8 min read

Hi Stacked Homes,

We have a unique situation on hand and would love to hear your thoughts on this. My husband and I own a 3 room HDB flat in a very mature estate in Commonwealth that is 57 years old. We had gotten it as our first flat as we loved the area and it suited our budget and lifestyle (and we still do!).

With the age of our flat and the uncertainty of VERS, and considering plans to eventually start a family, we are now quite unsure of our next steps. We have a combined income of $14k now and about $100k in cash. 

We are considering

a) applying for upcoming BTO in the area, 

b) applying for EC in further areas, or 

c) our neighbour had unfortunately passed away recently and there could be an opportunity to take over her flat and combine the two units into a jumbo flat. 

For c) we could potentially rent out some rooms for an income before our family expands in the future.

Appreciate your thoughts on this!

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Hi there,

Thanks for reaching out. 

Given that your current combined income is just at the ceiling for a BTO and slightly below that for a new EC, it makes sense that you’re considering purchasing one while you’re eligible. The other option of buying your neighbour’s adjoining unit and converting it into a jumbo flat is indeed interesting, but there are several regulations you must meet before this can be done, which we’ll go through later. 

As usual, let’s begin by assessing your affordability.

Based on what you’ve provided, we assume you’re referring to the blocks along Commonwealth Close and Drive, which were completed in 1967.

These are some of the recent 3-room transactions:

Date	Block	Level	Size (sqm) and unit model	Price
May 2024	83	13 to 15	60.00 Standard	$376,000
May 2024	83	10 to 12	60.00 Standard	$400,000
May 2024	89	07 to 09	69.00 Standard	$405,000
May 2024	94	07 to 09	69.00 Standard	$330,000
May 2024	94	07 to 09	60.00 Standard	$360,000
Apr 2024	81	04 to 06	60.00 Standard	$350,000
Apr 2024	84	07 to 09	58.00 Standard	$348,000
Apr 2024	85	01 to 03	60.00 Standard	$320,000
Apr 2024	86	01 to 03	58.00 Standard	$365,000

Since we don’t have your complete details, we will only estimate your loan and assume you have sufficient funds for the downpayment of an HDB or EC.

These estimated loan amounts apply as long as both of you are under 35 years old. For this calculation, we are using a fixed monthly combined income of $14K and an interest rate of 4.8%.

• Maximum loan for an HDB: $732,988 (25-year tenure)
• Maximum loan for an brand new EC: $800,510 (30-year tenure)
• Maximum loan for a resale EC/condo: $1,467,602 (30-year tenure)

Now, let’s examine the performance of the different property types you’re considering.

BTO

Profits in terms of quantum:

BTO Launch Year	3-Room BTO Profit	4-Room BTO Profit	5-Room BTO Profit
2004	–	$528,167	$593,270
2006	–	$366,322	–
2007	$363,937	$435,099	–
2009	$327,767	$380,964	$435,676
2011	$237,129	$312,859	$255,104
2012	$292,559	$356,636	$462,497

Profits in terms of quantum:

BTO Launch Year	3-Room BTO Profit	4-Room BTO Profit	5-Room BTO Profit
2001	–	$251,545	$208,907
2002	–	$330,729	–
2003	–	$296,615	–
2004	$289,318	$390,603	–
2005	$261,652	$327,522	–
2006	$246,087	$264,044	–
2007	$220,114	$230,054	$399,500
2008	$178,243	$190,973	$209,709
2009	$183,958	$191,906	$233,264
2010	$205,243	$212,946	$281,209
2011	$199,008	$255,454	$320,921
2012	$221,369	$267,129	$333,526

We have previously written an article discussing the profitability of BTO flats. Although the profit margins have decreased over the years, most units typically yield at least a 60% profit.

Jumbo HDBs

Year	Jumbo HDB (resale)*	YoY	All HDB (resale)	YoY
2013	$423	–	$469	–
2014	$409	-3.31%	$441	-5.97%
2015	$399	-2.44%	$423	-4.08%
2016	$404	1.25%	$424	0.24%
2017	$407	0.74%	$425	0.24%
2018	$406	-0.25%	$419	-1.41%
2019	$397	-2.22%	$416	-0.72%
2020	$403	1.51%	$431	3.61%
2021	$452	12.16%	$488	13.23%
2022	$497	9.96%	$532	9.02%
2023	$526	5.84%	$564	6.02%
Average	–	2.32%	–	2.02%

*Here we defined Jumbo flats as units sized above 1,400 sq ft so they may possibly also include some larger-sized Executive units

Compared to HDB flats in general, Jumbo flats have shown a slightly better growth rate over the last 10 years. These flats, predominantly found in areas like Woodlands and Yishun, were introduced by HDB in 1989 to address an oversupply of unsold units before the BTO system was implemented. 

As Jumbo flats in the Central Region tend to be older, let’s also look at their performance specifically. To be more specific, we will focus on Bukit Merah and Queenstown since you’re contemplating buying over your neighbour’s unit. 

Year	Jumbo HDB (Bukit Merah, Queenstown)*	YoY
2013	$555	–
2014	$553	-0.36%
2015	$563	1.81%
2016	$567	0.71%
2017	$551	-2.82%
2018	$552	0.18%
2019	$546	-1.09%
2020	$568	4.03%
2021	$581	2.29%
2022	$673	15.83%
2023	$677	0.59%
Average	–	2.12%

*Here we defined Jumbo flats as units sized above 1,400 sq ft so they may possibly also include some larger-sized Executive units

We can see that the performance of Jumbo units in Bukit Merah and Queenstown is still comparable to the overall performance of the flat type. While having a Jumbo flat in Queenstown is rare, it doesn’t eliminate concerns about lease decay, especially given that a 57-year-old flat is considerably old. 

Next, let’s look at an EC. 

Executive Condominiums (EC)

In a report done by Orangetee & Tie, they analysed new sale caveats from 2007 to August 21, 2022, and matched them with the resale caveats (if any) of the same units during that period. They found that 99.9% of a sampled 4,266 ECs were resold for a gross profit, averaging around S$300,000 each. Among these, 294 units generated a gross profit of at least S$500,000 each.

The report also talked about how prices of resale ECs are moving faster than new launch ECs suggesting that there is a strong demand for this category of property. 

Year	All EC (resale)	YoY	All 99y non-landed (resale)
2013	$800	–	$1,057	–
2014	$777	-2.88%	$1,029	-2.65%
2015	$728	-6.31%	$1,033	0.39%
2016	$709	-2.61%	$1,129	9.29%
2017	$710	0.14%	$1,115	-1.24%
2018	$812	14.37%	$1,153	3.41%
2019	$847	4.31%	$1,178	2.17%
2020	$860	1.53%	$1,173	-0.42%
2021	$941	9.42%	$1,207	2.90%
2022	$1,097	16.58%	$1,337	10.77%
2023	$1,232	12.31%	$1,463	9.42%
Average	–	4.69%	–	3.40%

When examining the price movements of resale ECs compared to all 99-year leasehold non-landed private properties, it’s evident that the former has outpaced the latter in terms of its average growth rate over the past decade.

Next, let’s take a look at some factors you need to consider:

Objective of purchase

First, you will need to be clear about your primary objective. We assume that purchasing a BTO or a new EC is primarily for capital gains while you are still eligible. However, the prospect of acquiring your neighbour’s house and transforming it into a Jumbo unit, despite your block being 57 years old, suggests that your priority may lean more towards expanding your living space rather than solely focusing on capital appreciation. 

It’s crucial to determine which aspect holds greater importance for you as clarifying this will help you narrow down your options effectively.

Holding period

Another crucial consideration is the duration for which you plan to hold the property. If your intention is a short-term stay, notable fluctuations in property prices are unlikely unless there’s a unique event like the pandemic. In such cases, purchasing an older property may not pose a significant concern.

However, if your plan involves a more extended stay, especially given your mention of starting a family, opting for a newer property might be more sensible.

Resale levy

If you utilised CPF housing grants when buying your current property, acquiring a second subsidised property like a BTO or new EC would entail paying a resale levy. For a 3-room HDB purchased after 2006, this levy amounts to $30,000, payable in cash.

Availability of alternative accommodation

Purchasing a BTO shouldn’t pose an issue since you have $100K in cash, sufficient to cover the initial 10% down payment (for an HDB loan; it’s 20% for a bank loan) and Buyer’s Stamp Duty (BSD). The remaining down payment is only due upon key collection. Thus, you may not need funds from your existing property for the purchase and can continue residing there until key collection.

In the recent BTO launch in February, 4-room flats at Tanglin Halt Courtyard were priced between $565,000 to $720,000, with an average price of $642,500. Consequently, the BSD amounts to $13,335, while the 10% down payment totals $64,250, summing up to $77,585. If you plan to take a bank loan, additional funds from your CPF accounts might be necessary.

When considering a new EC purchase, you’ll likely require funds from your current property for the down payment and BSD. If so, and if you lack alternative accommodation, renting during the construction period could lead to significant expenses.

Unable to select locations and element of luck

If you’re considering purchasing a BTO or a brand new EC, you lack control over the launch locations, which may or may not align with your preferences. Furthermore, both are based on a ballot system, so there’s no assurance of securing your preferred unit or any unit at all.

Now, let’s analyse the potential costs and gains for the three options.

Option 1. Buy a BTO

Suppose the purchase price is $642,500, which is the average price for a 4-room flat at Tanglin Halt Courtyard, launched during the BTO exercise in February this year.

Here, we’ll assume that you opt for an HDB loan and retain the property for a duration of 10 years. 

Purchase price	$642,500
BSD	$13,875
20% down payment	$128,500
80% loan	$514,000

Costs incurred

Description	Amount
BSD	$13,875
Interest expense (Assuming 2.6% interest and 25-year tenure)	$113,081
Property tax	$4,510
Town council service & conservancy fees (Assuming $77/month)	$9,240
Total costs	$140,706

Option 2. Buy a brand new EC

Looking at the latest EC launch, Lumina Grand, at the moment, their 936 sq ft 3-bedders are asking around $1.36M – $1.46M. For calculation purposes, let’s use the average price of $1.41M as the purchase price and similarly assume a 10-year holding period. 

Purchase price	$1,410,000
BSD	$41,000
25% down payment (minimally 5% in cash)	$352,500
75% loan	$1,057,500

Stage	% of purchase price	Disbursement amount	Monthly estimated payment	Monthly estimated interest	Monthly estimated principal	Duration	Total interest cost
Completion of foundation	5.00%	$70,500	$102	$235	$337	6-9 months (from launch)	$2,115
Completion of reinforced concrete	10.00%	$141,000	$305	$705	$1,010	6-9 months	$6,345
Completion of brick wall	5.00%	$70,500	$406	$940	$1,346	3-6 months	$5,640
Completion of ceiling/roofing	5.00%	$70,500	$508	$1,175	$1,683	3-6 months	$7,050
Completion of electrical wiring/plumbing	5.00%	$70,500	$609	$1,410	$2,019	3-6 months	$8,460
Completion of roads/car parks/drainage	5.00%	$70,500	$711	$1,645	$2,356	3-6 months	$9,870
Issuance of TOP	14.36%	$352,500	$1,219	$2,820	$4,039	Usually one year until CSC	$33,840
Certificate of Statutory Completion (CSC)	15.00%	$211,500	$1,524	$3,525	$5,049	Until property is sold (66 months)	$232,650
						Total interest paid in 10 years*	$305,970

*This is assuming a 4% interest and 30-year tenure

Costs incurred

Description	Amount
BSD	$41,000
Interest expense (Assuming 2.6% interest and 25-year tenure)	$305,970
Property tax	$10,260
Maintenance fees (Assuming $350/month)	$25,200
Total costs	$382,430

*Property tax and maintenance fees are only payable after the project obtains its TOP

Option 3. Buy over neighbour’s flat and convert into a Jumbo unit

There are several things to take note of when purchasing an adjoining flat and converting it into a Jumbo. 

You can read more on that here.

As we do not know your current outstanding loan amount, we will not be able to provide an accurate calculation. 

We will assume the following:

• The outstanding loan for the current property is $150,000
• The adjoining unit is purchased at $361,556 which is the average price for a 3-room flat along Commonwealth Close and Drive (for April and May 2024)
• You’re taking an HDB loan
• The valuation of the converted flat is $723,112 (As there are no such transactions in the Commonwealth/Queenstown area, we are just making a simple assumption of $361,556 X 2)
• You rent out 2 of the bedrooms at $1,000 each for the first 5 years

Purchase price	$361,556
BSD	$5,446
20% down payment	$72,311
80% loan	$289,245
New loan (Including outstanding loan)	$439,245

Costs incurred

Description	Amount
BSD	$5,446
Interest expense (Assuming 2.6% interest and 25 year tenure)	$96,635
Property tax	$5,480
Town council service & conservancy fees (Assuming $77/month)	$9,240
Rental income	$120,000
Agency fees (Payable once every 2 years)	$6,540
Total costs	$3,341

As previously mentioned, your choice among the options hinges on your purchasing objective and the duration you plan to hold the property.

If prioritising capital appreciation, Options 1 and 2 present your best options. This is because BTOs historically result in a larger gain compared to resale HDBs (no one loses money on BTOs). Particularly if you anticipate a longer stay due to starting a family, opting for a younger property would be logical.

For Option 1, securing a BTO in your current locale might entail adherence to Prime Location Public Housing (PLH) guidelines, subjecting you to regulations like a 10-year MOP and potential subsidy recovery upon sale. These rules are aimed at mitigating the lottery effect for BTOs in the central region. Nonetheless, this option allows you to reside in your current residence until BTO completion, given your financial readiness for the initial payments, assuming an HDB loan is taken.

In contrast, Option 2 necessitates liquidating your current property to finance the purchase, potentially incurring substantial rental expenses without an alternate residence.

Regarding Option 3, limited historical data on Jumbo units in Queenstown impedes definitive performance forecasts despite the property’s uniqueness. However, this alternative offers increased living space and familiarity with the neighbourhood, with potential rental income offsetting expenses.

We hope that our analysis will help you in your decision-making. If you’d like to get in touch for a more in-depth consultation, you can do so here.