You may have seen a lot of ads on Facebook selling you the dream of upgrading from an HDB to a condo, “Sell your HDB and buy two condos for a secure future in Singapore!”, “Upgrading from an HDB to a condo with the same salary? Easy!” and so on.
Let’s not beat around the bush, this is clickbait.
There is one crucial question to answer when it comes to upgrading from an HDB to a condo: can you afford to keep the HDB you own as an investment, or do you need to sell it before upgrading to a condo?
In this article, we’re not trying to convince you to do one thing or the other. Instead, we want to guide you so you can calculate your affordability, identify the benefits and prepare for the pitfalls of selling vs keeping your HDB before upgrading to a condo. By the end of the article, you can determine that for yourself. It is unlike anything you’ve read on the subject so far. We’ll cover the below topics:
- Am I eligible to upgrade to a private property if I currently own an HDB?
- What are the financial implications if I sell my HDB and upgrade to a condo?
- Can I afford to sell my HDB and upgrade to a condo?
- What are the financial implications if I keep my HDB as an investment and upgrade to a condo?
- Can I afford to keep my HDB and upgrade to a condo?
- Summary: side by side comparison between selling and keeping the HDB
- When upgrading, should I buy a new launch or a resale condo?
- What are the steps to upgrade from an HDB to a condo?
- (Infographic) Timeline for upgrading from an HDB flat to a condo
1. Am I eligible to upgrade to a private property if I currently own an HDB?
Before you can find out if you can afford to upgrade to a private property, you need to check if you’re even eligible to do so. There are two criteria to check for this: the MOP of your HDB flat and your citizenship.
a. Minimum Occupation Period (MOP)
To be able to upgrade to a condo or landed property from your HDB flat, you need to have completed the Minimum Occupation Period (MOP) for your HDB flat. Typically, you need to have been living in your HDB flat for a minimum period of 5 years before you can upgrade to private property. The MOP is the minimum number of years you need to have physically occupied your HDB flat before you can buy a private property or sell the HDB.
In the case of upgrading from an HDB flat to a condo, the MOP is calculated from the date you collected the keys to your HDB flat to the date of signing the Sale and Purchase Agreement of your new property, regardless of whether it is still under construction or ready for possession, and excludes any period where you did not occupy it.
To find out if you’ve completed your MOP, you can visit HDB’s site or contact us so we can help you through the process of checking this.
b. Citizenship
If at least one of the owners of your HDB is a Singapore citizen, then you can keep the HDB and also the condominium that you intend to buy next. However, if all of your HDB flat’s owners are Singapore Permanent Residents (SPRs), then you cannot keep the HDB after buying a private property. You must sell it within 6 months of buying the condominium in Singapore. Provided that your eligibility is not a concern, your ability to keep the HDB flat or the need to sell it before upgrading will depend on your finances. Hence, we will share everything you need to know in terms of affordability to determine which one makes sense for you.
2. What are the financial implications if I sell my HDB and upgrade to a condo?
There are several financial implications to take into account when upgrading from your HDB to a condo.
a. CPF
Depending on whether you buy a condo first or sell your HDB first, the CPF amount you can use for buying is impacted.
If you buy a condo first
If you buy a condo before selling your HDB, it will be considered your “second property”. Due to this, some restrictions apply on the amount of CPF you can withdraw for the purchase.
-
- You can withdraw up to a maximum of 100% of the condo’s Valuation Limit (VL) from your CPF Ordinary Account (Valuation Limit = The lower of the market value or the purchase price of the property).
- Example: let’s say the condo you want to purchase has a market value of $1,005,000 and the price you purchased it for is $1,000,000. In this case, the VL = $1,000,000 (lower of the two). So you can withdraw upto $1,000,000 from your CPF Ordinary Account.
- You need to set aside a Basic Retirement Sum (BRS) in your CPF, before being allowed to withdraw any money for the condo purchase. What this means is that you need to keep a certain amount of money in your combined CPF accounts, and can only withdraw the amount in excess of that. This minimum amount to be set aside is stated on CPF’s site, and varies based on your age.
- Example: let’s say you turn 55 years old in 2019, your BRS is $88,000 as per CPF’s site. So if you have a total of $100,000 in your CPF (from your Ordinary Account + Special Account + Retirement Account) then you can withdraw $100,000 – $88,000 = $12,000 from your CPF OA account for buying the second property.
- On the 10th of May, 2019, the government passed new rules on how much CPF can be used for the purchase of your property.
- Example: you can withdraw up to 100% of the market value or the purchase price of the property from your CPF Ordinary Account (OA), whichever is lower. The leasehold of the property must be such that the youngest owner of the property must be able to live up to the age of 95 years in it. If such a term can not be met, the amount of CPF available to be withdrawn will be pro-rated.
- You can withdraw up to a maximum of 100% of the condo’s Valuation Limit (VL) from your CPF Ordinary Account (Valuation Limit = The lower of the market value or the purchase price of the property).
If you sell your HDB first
If you’re selling your HDB before buying a condo, the entire process is more straightforward for you. After the sale, you have to return the amount of money borrowed for your HDB purchase and the interest it may have accrued over the years back to your CPF Ordinary Account (OA). You have to do this even if you buy a condo first, it is simply a matter of when you do it.
Furthermore, when buying your condo, you will be allowed to withdraw upto 120% of the Valuation Limit of the condo (Valuation Limit is the lower of your condo’s market value and purchase price) instead of 100%.
However, note that the limitations stated above on the withdrawal amount based on the condo’s remaining lease still applies.
b. HDB Loan
When you sell your HDB before upgrading to a condo, the proceeds from the sale of the flat will be used to pay off the outstanding HDB loan amount. In the case where the sale price of the HDB flat does not cover the full outstanding loan amount, you need to pay the balance in cash. Make sure you give your HDB branch a written notice of at least one month in advance to make the repayment.
c. Bank Loan
If you’ve already paid off the loan on your HDB flat, it doesn’t matter whether you sell the HDB first or buy a condo first. You would get the rate for “First Housing Loan” for the condo purchase in either case.
Assuming your HDB flat’s loan is not yet paid off, it matters whether you buy your condo first or sell your HDB first. Buying first means you would already have a housing loan at the time of applying for one for the condo, so you would get the Loan-to-Value (LTV) for “Second Housing Loan” from the table below. If you sell first, then the proceeds from your sale will be used to pay off your existing housing loan. Hence, when buying the condo afterwards, it would be your “First Housing Loan”.
First Housing Loan | Second Housing Loan | |||
Sum of Tenure and Age of Borrower | <= 65 Years | > 65 Years | <= 65 Years | > 65 Years |
Loan-to-Value (LTV) | 75% | 55% | 45% | 25% |
Cash Downpayment | 5% | 10% | 25% | 25% |
CPF / Cash Downpayment | 20% | 35% | 30% | 50% |
How does my age impact the loan amount?
People can sometimes forget that their age matters a lot for their next loan! The monthly mortgage and loan tenure for the property they want to buy next will be calculated based on it, and given that they have fewer years to pay off the loan, they will have to either borrow less or pay more per month based on their age.
If your age + the loan tenure is ≤ 65 years, the LTV is higher than when it is > 65 years.
If the “borrower” is actually a couple, for example, you and your spouse, your combined age is taken based on your income. It is called your Income Weighted Average Age (IWAA).
Case Study:
Josephine and Mark’s “couple age” or their Income Weighted Average Age (IWAA) is based on their combined income and age as shown below:

Hence, even if the loan amount they are eligible for is higher, their time to pay it off is much shorter, thus increasing the amount they need to pay per month.
d. Total Debt Servicing Ratio (TDSR)
The Total Debt Servicing Ratio states that you cannot use more than 60% of your monthly income to service your debts. This includes your home loan, car loan, student loan, credit cards, etc. So how does this impact you? If you were to take a loan for buying a condominium in Singapore, the maximum loan amount you can take is subject to TDSR restrictions, meaning that even if the LTV for your bank loan is high, the amount of money you can get as a loan depends on your income.
Case Study:
Mark and Josephine have a combined salary of $8,000. They have sold their HDB and want to purchase a condominium. They currently service two debts – their car loan and their credit cards. The values below are based on monthly income and expenses.

This means, assuming they are young enough to get a 25 year loan tenure, the amount they can borrow from the bank including interest is $780,000. The “principal loan amount” i.e. the value that the bank will lend them for buying a condo is ~$519,392. Assuming they only have enough money to make the downpayment, the maximum value of the condo they can buy is ~$692,469.
If they are older and only qualify for an 8 year loan tenure based on their IWAA calculated above, they can get a maximum principal loan amount of ~$217,426, meaning the maximum value of the condo will be ~$289,902. Since this is too low for a condo, they would need to use other cash savings and the proceeds from their HDB sale.
( *Note: to calculate maximum property value based on maximum loan amount (mortgage) payable per month:
Total Loan Payment = Maximum Monthly Mortgage Payable x Loan Tenure x 12
Principal Loan Amount = excel formula “ = PV ( Interest/12, Loan Tenure x 12, Maximum Monthly Mortgage Payable) ”
Maximum Property Value = Principal Loan Amount / 75%
Banks use an interest rate of 3.5% to calculate maximum loan amount due to MSR regulations, to ensure that the borrower is able to pay it off even if the interest rates spike.)
e. Upgrading Programme Costs
The definition of “Upgrading” here is different from that in the rest of the article. Here it refers to the Upgrading Programme by HDB, whereas in the rest of the article it refers to buying a more expensive property.
HDB undertakes Upgrading Programmes such as adding lifts in old HDB blocks that don’t have them or implementing maintenance works for old HDBs with issues, to minimise the inconvenience caused to its residents. When such an Upgrading Programme is undertaken in a block, the residents have to pay the Upgrading Programme’s Costs.
If a particular Upgrading Programme’s bill was issued while you were the owner of the flat, you still have to pay for the Upgrading Programme’s Costs before selling the HDB.
f. Upgrading Levy
Following the previous point, if you live in an HDB unit that went through an Upgrading Programme, you would have to pay an Upgrading Levy upon selling the flat. This is different from Upgrading Programme Costs. Basically, the Upgrading Programme Costs is to pay for the Upgrading work itself, whereas the Upgrading Levy is a kind of “fee” to pay when you sell an HDB flat that previously participated in the Upgrading Programme.
If your unit was Upgraded, you will have to pay an Upgrading Levy of 10% of the selling price or 10% of 90% of the market value of your flat, whichever is higher. You can read more about who needs to pay an Upgrading Levy and examples of how to calculate it here.
g. Resale Levy
A resale levy only applies when you’re selling a subsidised HDB flat to buy another subsidised HDB flat. Since you are buying a private property next, it will not apply to you even if you sell your new/resale HDB.
Want to find out more about the resale levy and how it works? Check out our ultimate guide on the HDB and EC Resale Levy which covers everything you need to know about it.
h. Seller’s Stamp Duty (SSD)
Barring exceptional cases, you need to have completed your MOP before you can buy a condo or sell your HDB. This MOP is typically 5 years. Since your property “Holding Period” is at least 5 years, you do not have to pay any Seller’s Stamp Duty (SSD) (which is only applicable when selling properties with holding periods of 4 years or less).
i. Buyer’s Stamp Duty (BSD)
Irrespective of whether you keep your HDB flat or sell it, you need to pay a Buyer’s Stamp Duty (BSD) when you buy a condo. Find out everything to know about Buyer’s Stamp Duty (BSD) here.
Purchase Price or Market Value of Property | BSD Rates |
First $180,000 | 1% |
Next $180,000 | 2% |
Next $640,000 | 3% |
Remaining Amount | 4% |
The rates above were set on February 20, 2018.
Case Study:
Mark and Josephine want to purchase a condo worth $1,000,000. In this case, their BSD would be calculated as shown below:

j. Additional Buyer’s Stamp Duty (ABSD)
If you sell your HDB flat first, you do not have to pay any ABSD. But, if you buy a condo first, it would be your “additional” or “2nd” property (assuming you don’t have any others), so you will be liable to pay an ABSD. However, if you sell your HDB flat within 6 months of buying the condo, you are eligible to apply for a remission (provided either you or your spouse is a Singapore Citizen). Find out everything there is to know about Additional Buyer’s Stamp Duty (ABSD) here.
k. Property Tax
Considering that you are an HDB owner, you already know how Property Tax works. It is charged based on the “Annual Value” (AV) of the property you are living in.
The AV is based on the estimated gross annual rent of the property if it were to be rented out, excluding furnishings and maintenance fees. Example, if your unit had an estimated market rental value of $2,000 per month, your AV is $2,000 * 12 = $24,000.
You will need to pay property tax on the condo you purchase in a similar way. If you’re not sure what the AV of the condo you intend to buy is, you can find it on IRAS’ site. Below, you can find the property tax rate for a property that you own and occupy i.e. you live in it.
Owner-Occupied Tax Rates | |||
Annual Value (AV) ($) | Tax Structure | Tax Rates | Property Tax Payable |
<= $55,000 | First $8,000 | 0% | $0 |
Next $47,000 | 4% | $1,880 | |
$55,000 – $70,000 | First 55,000 | – | $1,880 |
Next $15,000 | 6% | $900 | |
$70,000 – $85,000 | First $70,000 | – | $2,780 |
Next $15,000 | 8% | $1,200 | |
$85,000 – $100,000 | First $85,000 | – | $3,980 |
Next $15,000 | 10% | $1,500 | |
$100,000 – $115,000 | First $100,000 | – | $5,480 |
Next $15,000 | 12% | $1,800 | |
$115,000 – $130,000 | First $115,000 | – | $7,280 |
Next $15,000 | 14% | $2,100 | |
> $130,000 | First $130,000 | – | $9380 |
Above $130,000 | 16% |
So for an AV of $24,000, you would pay nothing on the first $8,000 and pay 4% on the remaining ($24,000 – $8,000 = ) $16,000 which would come up to $640.
l. Other costs
Some other costs that can apply are:
i. Resale application administrative fees
This is a non-refundable administrative fee for the submission of the HDB resale application. It is $40 for 1 and 2-Room flats and $80 for 3-Room and bigger flats.
ii. Legal fees
If you are using HDB lawyers for your sale, you can estimate the legal fee using the Legal Fee Enquiry service on HDB’s website, which estimates your legal fees based on the type of your HDB (i.e. 2-Room, 5-Room, etc.) and the selling price. This would typically cost you a few hundred dollars. If you decide to engage your own lawyers, they will advise you on the legal fees applicable.
You would need to hire private lawyers for your condo purchase which would typically cost you a few thousand dollars depending on the law firm you’re hiring.
iii. Service & Conservancy Charges / Maintenance Fee
Service and Conservancy Charges are charges for the maintenance of the common facilities in your HDB block. You must pay the service and conservancy charges for your HDB flat up to the HDB sale completion appointment date. You can find the details of your service and conservancy charges through your Town Council.
Similarly, when you upgrade to a condo, you will need to pay monthly maintenance fees for the upkeep of the common facilities in your condo. It can be as little as $200 or as much as $1,200, depending on the condo.
iv. Property Agent Commission
For selling your HDB, an agent will typically charge you 2% of the HDB’s selling price (this is the standard market practice). However, at Propseller you can find top agents who charge a commission of 1%.
For buying a condo, you do not have to pay any property agent fee i.e. it is a free service.
When selling, it is important to hire an experienced HDB property agent. A bad agent can cost you more than they can save you, and considering that this is one of the largest financial transactions of your life, look out for a good and experienced one. If you don’t already have such an agent, you can find one on Propseller.
3. Can I afford to sell my HDB and upgrade to a condo?
You have to calculate two things here: the proceeds from your HDB sale and your affordability.
a. Sale & Cash Proceeds
It’s important to calculate your sale proceeds so that you can determine the cash proceeds and your affordability for a condo.
Potential Sale Proceeds =
HDB flat Sale Price
– Upgrading Costs
– Upgrading Levy
– Outstanding Bank Loan Amount
– Outstanding HDB Loan Amount
– Other costs (Legal, Property Agent etc.)
Potential Cash Proceeds =
Sale Proceeds
– CPF Refund
Case Study:
Mark and Josephine own a 5-Room HDB flat and want to upgrade to a condo. They bought their flat 10 years ago, and want to estimate their potential sale proceeds.

If Josephine and Mark manage to sell their HDB at $600,000, they make almost $500,000 in sale proceeds. They next have to see if this is enough for them to afford a condominium.
b. Affordability
To calculate your affordability, you can use the formula below:
Affordability =
CPF Withdrawable Amount
+ Previous HDB Sale’s Cash Proceeds
+ Cash savings
– Buyer’s Stamp Duty (BSD)
– Additional Buyer’s Stamp Duty (ABSD)
– Other costs (Legal, Property Agent etc.)
Another way to calculate if you can afford it is by seeing the upfront cash+CPF outlay needed, and determining whether you can afford it.
Upfront Cash/CPF Needed =
Downpayment
+ Buyer’s Stamp Duty (BSD)
+ Additional Buyer’s Stamp Duty (ABSD)
+ Other costs (Legal, Property Agent etc.)
Case Study:
Since Mark and Josephine want to buy a condo, they want to determine the upfront cash/CPF needed for buying a condo worth $1,000,000.

You can see from here that their sale and cash proceeds from the HDB sale more than cover this amount, hence it should be entirely feasible for them to purchase such a condo without dipping into additional savings, if they take a loan for 75% of the condo’s value.
4. What are the financial implications if I keep my HDB as an investment and upgrade to a condo?
Keeping the HDB you own as an investment property and upgrading to a condo definitely sounds tempting to many Singaporeans, especially if the rental income is close to or more than the mortgage payable every month. There are however some other financial considerations to think about to see if you can afford it. Below, we list all the implications of keeping your HDB and buying a private property in Singapore.
Note that by right, you need to be occupying your HDB after you buy private property, but you can ask permission from HDB to be allowed to rent out your HDB flat.
a. CPF
Since you are keeping your HDB, the condo you are buying will be your second property (assuming you don’t own any other properties). Thus, you will be subject to the same rules as “buying a condo first” stated above, i.e.
- You can withdraw up to a maximum of 100% of the condo’s Valuation Limit from your CPF Ordinary Account (Valuation Limit = The lower of the market value or the purchase price of the property).
- You need to set aside a Basic Retirement Sum (BRS) in your CPF, before being allowed to withdraw any money for the condo purchase. What this means is that you need to keep a certain amount of money in your combined CPF accounts, and can only withdraw the amount in excess of that. This amount is stated on CPF’s site, and varies based on your age.
- The CPF withdrawal limit might be lower based on your age and remaining lease. On the 10th of May, 2019, the government passed new rules on how much CPF can be used for the purchase of your property. Basically you can withdraw up to 100% of the market value or the purchase price of the property from your CPF Ordinary Account (OA), whichever is lower.
Case Study:

b. HDB Loan
It is okay for you to have an outstanding HDB loan on your current HDB flat when you buy a condo and want to keep both of them. Thus, buying a condo does not affect your HDB loan in any way.
c. Bank Loan
Assuming you don’t have any property other than the HDB flat you own, the new condo will be your second property. If your HDB’s loan is not yet paid off, the Loan-to-Value (LTV) that you can get for your “second housing loan” is much lesser than that of your first. However, if the housing loan for your HDB is already paid off, then the condo loan counts as your “first housing loan” and not the second. The rates are based on how many housing loans you have at the time of applying for the condo loan. You can see the rates for the first housing loan vs the second in this previous section of the article.
You can see from that table that if the loan for the new condo you are purchasing is considered a second home loan, then you will be allowed to borrow only 45% of the value of the condominium, meaning that you need to pay the remaining 55% using cash or CPF. This could be a huge undertaking for a lot of people, but if you have the necessary savings, you are good to proceed.
d. Total Debt Servicing Ratio (TDSR)
As stated before, the Total Debt Servicing Ratio states that you cannot use more than 60% of your monthly income to service your debts, including your existing home loan, car loan, student loan, credit cards, etc. Since this is your second property and assuming it is also your second loan, this could have a huge impact on how much you can borrow per month and consequently, overall for your condo.
Case Study:
Let’s assume the same costs stated before for Mark and Josephine, in addition to a monthly mortgage payment of $1,000 for their existing HDB. The values below are based on monthly income and expenses.

If Mark and Josephine had sold their HDB, their Max Loan amount per month would’ve been $2,600 as shown in the previous section. But since they are keeping it and have an outstanding loan which requires a payment of $1,000 per month, their maximum loan amount to buy a condo is $1,600. This means, for a 25 year loan tenure, they can borrow a maximum of $480,000 in total (including interest), where the principal loan amount, i.e. the amount they can borrow from the bank at the time of purchasing is $319,601. Assuming they only have enough money to make the downpayment, the maximum property value will be $426,135.
We can see a side-by-side comparison between selling and keeping the HDB with the same income, below:
Sell the HDB | Keep the HDB | |
Monthly Maximum Loan Amount | $2,600 | $1,600 |
Total Loan Amount (25 Years) | $780,000 | $480,000 |
Principal Loan Amount | $519,352 | $319,601 |
Maximum Property Value | $692,469 | $426,135 |
You can see that there is a difference of almost $266,000 between the maximum property values when you sell the HDB vs when you keep it.
e. Upgrading Programme Costs
As mentioned before, the definition of “Upgrading” here is different from that in the rest of the article. Here it refers to the Upgrading Programme by HDB, whereas in the rest of the article it refers to buying a more expensive property.
The Upgrading Programme is conducted by HDB to improve the facilities in certain older HDBs, such as adding lifts or implementing maintenance work. Since you are keeping your HDB, if the block it is in becomes a part of an Upgrading Programme, you have to pay for it.
f. Upgrading Levy
Following the previous point, if you live in an HDB unit that went through an Upgrading Programme and sell it, you have to pay an Upgrading Levy or fee for selling it. Since you are keeping your HDB, you do not have to worry about this.
g. Resale Levy
A resale levy only applies when you’re selling a subsidised HDB flat to buy another subsidised HDB flat. Since that is not the case for you, you do not have to worry about it.
Still interested to understand more about the resale levy? Read this ultimate guide on the HDB and EC Resale Levy to find out more.
h. Seller’s Stamp Duty (SSD)
Since you are not selling any property, you do not have to worry about Seller’s Stamp Duty (SSD)
i. Buyer’s Stamp Duty (BSD)
Buyer’s Stamp Duty (BSD) applies to all property purchases in Singapore. Thus, you will be liable to pay it for the condominium you are purchasing.
To see the rates and an example of how BSD is calculated based on the property price, you can see this earlier section in the article.
j. Additional Buyer’s Stamp Duty (ABSD)
Ah, the thorn on every 2nd home buyer’s side – Additional Buyer’s Stamp Duty (ABSD).
Since the condo you purchase will be at least your second property, you will have to pay an ABSD. The rates are as shown below for a second property purchase.
Couple’s Citizenship Status | ABSD Rate (%) |
SC – SC | 12% |
SC – SPR | 15% |
SC – FR | 20% |
The rates above were set on July 6, 2018. If this is your 3rd property or higher, check the ABSD rates here.
Case Study:
Mark and Josephine are both Singapore Citizens who currently own only one property which is their HDB flat. Hence, the ABSD Rate that applies is 12%. If they buy a condo worth $1,000,000, the ABSD would be calculated as shown below:

k. Property Tax
Property tax is payable on both properties – the one that you live in as well as the one that’s rented out, based on the “Annual Value” (AV) of the property. However, the percentage to pay as tax is different for Owner-Occupied properties compared to Non-Owner-Occupied properties. The table for Owner-Occupied Tax Rates was covered in an earlier section of the article, and the table for Non-Owner-Occupied Tax Rates is shown below:
Non-Owner-Occupied Tax Rates | |||
Annual Value ($) | Tax Structure | Tax Rates | Property Tax Payable |
<= $45,000 | First $30,000 | 10% | $3,000 |
Next $15,000 | 12% | $1,800 | |
$45,000 – $60,000 | First 45,000 | – | $4,800 |
Next $15,000 | 14% | $2,100 | |
$60,000 – $75,000 | First $60,000 | – | $6,900 |
Next $15,000 | 16% | $2,400 | |
$75,000 – $90,000 | First $75,000 | – | $9,300 |
Next $15,000 | 18% | $2,700 | |
> $90,000 | First $90,000 | – | $12,000 |
Above $90,000 | 20% |
As you can see, the minimum payment for Owner-Occupied property is 0-4% whereas for Non-Owner-Occupied properties it jumps to 10%, which could be a significant chunk of the rental income. So for an AV of $24,000 for a non-owner-occupied property, the property tax would be $2,400 (when it is owner-occupied, it is $640).
l. Other costs
Some other costs such as the ones stated below can apply.
i. Legal fees
It will cost you ~$2,000 or more (based on the law firm you hire) to hire lawyers for a private property purchase.
ii. Property Agent Commission
You would have to pay a property agent for renting out your HDB. The fee is usually ½ month’s rental for a 1-year lease and 1 month’s rental for a 2-year lease. Example, if your HDB’s monthly rental is $2,000, you have to pay the agent $1,000 if they find you a tenant who signs a 1-year lease and $2,000 if they sign a 2-year lease.
However, you do not have to pay anything to use a property agent’s services for buying a condominium in Singapore.
It is important to get an agent experienced with renting out HDBs in your area to ensure you get the highest possible rental amount and in the shortest amount of time, so that you do not have many weeks of vacancy, which could impact your overall income from the unit. If you don’t already know of such an agent, you can find one on Propseller.
5. Can I afford to keep my HDB and upgrade to a condo?
We will calculate the affordability based on upfront cash/CPF outlay needed to determine whether it is feasible, using the formula below:
Upfront Cash/CPF Needed =
Downpayment
+ Buyer’s Stamp Duty (BSD)
+ Additional Buyer’s Stamp Duty (ABSD)
+ Other costs (Legal, Property Agent etc.)
Case Study:
Mark and Josephine want to buy that $1,000,000 condominium without selling their HDB, and want to determine the upfront cash/CPF needed to be able to do so.

You can see here that instead of $276,600 which is how much they needed in cash or CPF when they sold their HDB, they now need $696,600 to buy a condo if they keep their HDB.
6. Summary: side by side comparison between selling and keeping the HDB
Below, we summarise the main differences between selling and keeping the HDB before upgrading to a condominium (or any private property in Singapore for that matter). For the table below, we are assuming that in the case of “sell the HDB”, the sale of the HDB is made before the purchase of the condominium for simplicity sake.
Sell the HDB | Keep the HDB | |
CPF | Can use up to 120% of Valuation Limit | Can use up to 100% of the Valuation Limit |
Basic Retirement Sum (BRS) | Does not need to be set aside if you’re below 55 years old | Needs to be set aside even if you’re below 55 years old |
Bank Loan | Can obtain a maximum of 75% LTV | Can obtain a maximum of 45% LTV |
Downpayment | Minimum 25% | Minimum 55% |
Maximum Loan Amount per Month | Could be higher | Could be lower if there is an outstanding HDB loan |
Additional Buyer’s Stamp Duty (ABSD) | 0% | 12% |
Property Tax | Taxed on Owner-Occupied Rates | Taxed on both Owner-Occupied and Non-Owner-Occupied Rates |
Property Agent Commission | Higher for selling | Lower for renting |
7. When upgrading, should I buy a new launch or resale condo?
There are two important differences when buying a new launch vs a resale condo.
a. Property Agent commission by the seller
Before we go into the specific differences for you between buying a new launch or a resale condo, one very important thing to note is this – property agents make tremendously different amounts of money when they bring a buyer for the sale of a new launch condo vs a resale condo. For a new launch, they could make anywhere between 3-6% of the property value, whereas for a resale, they make between 0.5-1%. To put these numbers into perspective, for a $1M condo, getting you to buy a new launch could potentially make them $60,000 whereas if you buy a resale condo, it could only (in relative terms) get them up to $10,000.
That’s not to say that buying a new launch is a bad deal, it means that developers are simply able to pay more than individual sellers are to property agents. Because of this huge gap in commission, it leads to a bias in what (some) property agents would recommend to you and shift your interests towards. Therefore, just make sure that if you buy a new launch, it is because you like it and it fits your requirements, and not because it is being hard sold to you.
b. Differences between a new launch and resale condo
Now, let’s list the differences between a new launch and a resale condo below.
New Launch Condo | Resale Condo |
Need to wait a few years until it is ready to be lived in | Can start living in immediately |
Paying mortgage on condo as well as HDB without any rental income for a few years | Can move into condo and sell or rent out HDB immediately |
Cannot gauge potential issues with the unit from before (such as loud noise from upstairs neighbour) | Can gauge potential issues before buying, with a thorough inspection |
Purchase price will almost always be close to fair market value | Purchase price can go below the real property value based on some sellers’ reasons (such as moving out of the country) |
Riskier due to a larger number of unknowns | Less risky due to greater control and knowledge of what you’re purchasing |
Brand new furnishing, flooring and fittings | May incur renovation costs |
Newer features and facilities | Can have fewer and more worn down facilities |
Lower maintenance costs since it is brand new | Higher maintenance costs as the condo gets older |
Early bird discounted rates | No such discount, in case there is no seller looking to sell below market value |
Can choose unit on your preferred floor, facing and feng shui | Can only buy from what’s available for sale |
Keeping these in mind, resale condos may be a safer bet for several buyers due to the certainty and knowledge of knowing what you’re getting. In any case, whether you choose a resale or new launch condominium, make sure that it is what fits your requirements and that you are not being convinced into making a less favourable purchase.
8. What are the steps to upgrade from an HDB to a condo?
The upgrading process can vary based on whether you’re selling at all, selling first or buying first. Below, we’ll show you the steps to sell as well as buy.
a. Steps to sell an HDB flat
For selling your existing HDB to upgrade to a condo next, the steps that you and your property agent will follow will be as shown below:
- Register your ‘Intent to Sell’ on HDB’s website
- Calculate your flat’s sale and cash proceeds
- Start marketing your property for sale
- Grant an Option to Purchase (OTP) to the buyer for $1,000
- Wait for the buyer to exercise the OTP for another $4,000
- Submit the sale application to HDB
- Endorse the resale documents
- Pay the relevant fees online
- Receive the approval of the sale
- Attend the HDB appointment for the sale
Generally, it would take around 8 weeks from submitting the sale documents to getting an appointment with HDB.
b. Steps to rent an HDB flat
If you’re renting the HDB instead of selling, the process is a lot more straightforward.
- Ask HDB for approval to rent out your flat
- Find an experienced property agent to find you a tenant
- The tenant will register the Tenancy Agreement
And voila! You’re done. The main thing that takes time with rentals is the time to find a tenant. This could take anywhere from 2 weeks to 10 weeks, depending on the unit, the price, the demand and so on.
c. Steps to buy a private property
Buying takes a lot less time than selling. You would follow the steps shown below with your property agent (condo buyers don’t have to pay their property agents, so you can use this service for free).
- If you’re buying a resale condo
- Start viewing condos to buy
- Ask the condo owner to issue an OTP for 1%
- Hire a lawyer and finalise your loan
- Exercise the OTP for 4% and pay stamp duty
- Sign the Sale & Purchase agreement
- Handover to your lawyers
- Pay remaining 20% of downpayment
- Collect your keys!
- If you’re buying a new launch condo
- Shortlist your top choices
- Visit showflats
- Pay the booking fee to secure a unit
- Hire a lawyer and finalise your loan
- Exercise the OTP for 20% and pay stamp duty
- Sign the Sale & Purchase agreement
- Start making payments of 5-10% every 6 months up to TOP
- Pay remaining 40% when TOP is issued
- Collect your keys!
9. Timeline for upgrading from an HDB flat to a condo
You can find the timeline of events for upgrading from an HDB flat to a private property such as a condo as shown in the infographic below. Note that the timeline to rent out your HDB is not covered below.

Conclusion
In conclusion, there are a few main things to remember when upgrading from an HDB flat to private property such as a condominium or landed property. First, check if you are eligible to buy a condominium. Second, check the financial implications of selling vs keeping your HDB. Third, calculate your affordability for buying a condo based on whether you want to keep or sell your HDB. Fourth, based on your affordability and loan eligibility, find the budget for your unit. Fifth, decide if you would like to proceed with a resale condo or a new launch, with clear reasons in your mind. And finally, start with the action steps for selling/renting and buying.
Have any questions about upgrading from an HDB to a condo? Ask us in the comments below or on the chat icon on the bottom right of your screen!
Don’t have an agent yet? Find agents experienced in downgrading HDB flats on Propseller, to start your journey.
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