Where To Find The Biggest Dual-Key Condo Units In Singapore (From 1,130 Sqft)

Get The Property Insights Serious Buyers Read First: Join 50,000+ readers who rely on our weekly breakdowns of Singapore’s property market.

A seasoned content strategist with over 17 years in the real estate and financial journalism sectors, Ryan has built a reputation for transforming complex industry jargon into accessible knowledge. With a track record of writing and editing for leading financial platforms and publications, Ryan's expertise has been recognised across various media outlets. His role as a former content editor for 99.co and a co-host for CNA 938's Open House programme underscores his commitment to providing valuable insights into the property market.
With ABSD rates now at 20 per cent (for Singapore citizens), buying a second unit for rental income or children/parents has become much less manageable. So it’s not surprising that some homeowners are now considering dual-key units: a single unit separated into two sub-units. This doesn’t incur ABSD as it counts as a single home – but due to the split, it becomes more important to find a comfortably sized unit. While smaller dual-key units are quite popular, larger ones are more difficult to find. As such, let’s go through some projects where you can find them:
Largest dual-key units
2 Bedroom Dual Key Condos
Project | Bedrooms | Bedrooms | Sqft |
Urban Vista | 2 Bedroom Dual Key Penthouse | 2 | 1,249 |
ParkSuites | 2 Bedroom Dual Key | 2 | 1,227 |
Q Bay Residences | 2 Bedroom + Study | 2 | 1184 |
ParkSuites | 2 Bedroom Dual Key | 2 | 1,184 |
Prestige Point | 2-Bedroom Duplex + Study Dual Key | 2 | 1184 |
ParkSuites | 2 Bedroom Dual Key | 2 | 1,173 |
Urban Vista | 2 Bedroom Dual Key Penthouse | 2 | 1,163 |
Suites 28 | 2 Bedroom + Study Dual Key | 2 | 1,130 |
3 Bedroom Dual Key Condos
Project | Bedrooms | Bedrooms | Sqft |
Flamingo Valley | 3 Bedroom Penthouse | 3 | 3,111 |
Bently Residences | 3 Bedroom Penthouse Dual Key | 3 | 2,153 |
The Minton | 3 Bedroom Dual Key | 3 | 2,013 |
Jade Residences | 3 Dual Key Penthouse | 3 | 1,701 |
8@Woodleigh | 3 Bedroom Dual Key | 3 | 1,690 |
4 Bedroom Dual Key Condos
Project | Bedrooms | Bedrooms | Sqft |
Sky Green | 4 Bedroom Dual Key Penthouse | 4 | 2,906 |
Heron Bay | 4-bedroom Dual Key Penthouse | 4 | 2583 |
1 Canberra | 4-bedroom Dual Key Penthouse | 4 | 2540 |
Terrasse | Garden Duplex | 4 | 2,497 |
1 Canberra | 4-bedroom Dual Key Penthouse | 4 | 2,422 |
Heron Bay | 4-bedroom Dual Key Penthouse | 4 | 2,271 |
Bartley Residences | 4 Bedroom Dual Key | 4 | 2,250 |
5 Bedroom Dual Key Condos
Project | Bedrooms | Bedrooms | Sqft |
Fulcrum | 5-Bedroom Penthouse + Study Dual Key | 5 | 4,865 |
Heron Bay | 5-bedroom Dual Key Penthouse | 5 | 2,841 |
Vue 8 Residence | 5 Bedroom Dual Key Penthouse | 5 | 2,723 |
1 Canberra | 5-bedroom Dual Key Penthouse | 5 | 2,713 |
D’Nest | 5 Bedroom Dual Key | 5 | 2,379 |
6 Bedroom Dual Key Condos
Project | Bedrooms | Bedrooms | Sqft |
D’Nest | 6 Bedroom Dual Key Penthouse | 6 | 3,455 |
The biggest units on the list:
1. D’nest
D’nest is a Pasir Ris-area condo with a surprisingly strong track record, given the time of its launch. Despite initial sales being in 2013 (the peak of the last property market), it has only three unprofitable transactions and 238 profitable ones.
This might be due to the competitive launch prices (a mere $920 psf), as the developers gave a seven per cent discount to offset recent cooling measures at the time; quite a win for the buyers, as the average price today is around $1,399 psf.
The dual-key unit for D’nest is not the biggest we’ve found (see Fulcrum below), but it’s the only time we’ve seen a dual-key designated as a six-bedder. At a massive 3,455 sq. ft., this is a penthouse unit.
Part of this condo’s desirability is its proximity to Pasir Ris MRT station (EWL, CRL), which is within walking distance. White Sands, the major mall in the area, is near the station. But the project is also across the road from a well-developed HDB enclave, where you can find a Sheng Siong and other heartland amenities. Elias Park Primary School is also within walking distance, so it’s overall a very convenient spot in Pasir Ris. You also have the upcoming Pasir Ris 8 Mall to look forward to, which would add more amenities to the area.
The only thing that might put off some buyers is the project’s size – at 912 units, this is almost a mega-development; and those who like small, exclusive condos may find it lacks privacy.

2. Fulcrum
When we see a condo unit that’s 4,865 sq. ft., we tend to jump to the conclusion that it’s some ’80s-era giant home. But Fulcrum was just built in 2016, and it’s rare to see newer condos with so much room. The unit count is small and very private (128 units), but this part of District 15 may see more neighbouring condos in the near future.
More from Stacked
Units Of The Week Issue #60
While it may still be too early to claim that the high end market is back, we are seeing a…
This condo’s location previously had accessibility issues, but this will be remedied by Katong Park MRT (TEL). The station is just across the road from the project. The major draw, however, will be its location next to Dunman High; and also note that Chung Cheng High School is within one-kilometre; both are rather respectable names. And if you’re a member of Singapore Swimming Club, this location is probably very familiar to you (the club is just across from Dunman High).
The main complaint for the area would be the limited retail and entertainment options; you’ll probably be heading into Katong or Kallang for any serious shopping needs, movies, etc. There aren’t many across-the-road conveniences here, at least not at the moment.


3. Sky Green
How much you like this project depends on how you react to MacPherson; and by that we mean the area straddling Paya Lebar, near Tai Seng. People tend to be quite divided about this area: they either find it noisy, grey (not enough green space) and too “industrial,” or they find it super convenient because of the eateries and proximity to Paya Lebar Quarter (PLQ).
In either case, Sky Green’s location makes it very close to the new commercial hub of PLQ. It’s also close to commercial developments like Oxley BizHub, and the industrial estates in Tai Seng. Landlords might consider it a good catchment area for tenants, and prices here can be lower than those closer to the heart of Paya Lebar. Tai Seng MRT station (CCL) is within walking distance.
As for own-stay use though, this is a place for people who don’t mind dense urban areas or traffic. We would opt for something on a higher floor, or in a block that’s further back from the ones directly facing MacPherson Road (the road is next to the condo, and it’s one of the busier ones.)

4. Heron Bay (EC)
Back in 2012, the property market was rather exuberant, and during that year Heron Bay set a new record for ECs. This project had, for time, the single highest transaction for any EC ($1.774 million for a five-bedder penthouse unit, not related to the dual-key unit in the list).
In more recent years, Heron Bay has often been compared to Kingsford Waterbay and Riverfront Residences. These projects overlook the Serangoon River, so a good number of units offer greenery and a waterfront view (the area is also a favourite among joggers and cyclists.) And because Heron Bay has a much lower price point, being an EC, the price comparison issue is bound to come up.
Heron Bay is also conveniently across the road from the HDB enclaves of Hougang View and Serangoon View, where you’ll find an NTUC and other heartland amenities; so while there isn’t a big mall nearby, it’s still a convenient location. Serangoon Secondary School is also just a short walk away (next to neighbouring Kingsford Waterbay), and North Vista Secondary and CHIJ Our Lady of Nativity are also within one kilometre. Couple this with the greenery of Punggol Park and the surrounding Serangoon River, and you’ve got a very nice family-oriented area.
The main drawback is going to be accessibility, as there’s no MRT station nearby; but this is a trade-off for being in a quieter green area.


5. Vue 8 Residence
As the name implies, the view is a major highlight of this project. There are unblocked views of Pasir Ris Park and the coastline, looking out in the direction of distant Pulau Ubin. You can walk to Pasir Ris Park from this condo, and it’s close to where the Adventure Playground is, which might appeal to families with children.
There are no big malls within walking distance (which we suspect is how residents here prefer it), but the HDB-run Elias Mall is within walking distance. Besides Sheng Siong, the mall has the usual heartland shops that meet most everyday needs. You’ll probably have to travel further out for more major retail or entertainment though; this location is mainly catered to the “quiet nature lover” types. Arguably, most of Pasir Ris is.
The future Elias MRT station (CRL) is just across the road from Pasir Ris Drive 10, and it’s only one stop away from Pasir Ris MRT (EWL). So while this is still some time away (2032), you do have future benefits here in terms of accessibility. White Sands is also located next to the MRT and is the major mall servicing the neighbourhood. So while this condo is in an enclave, access by public transport is still good.
That said, if you’re the sort who wants exciting nightlife or access to the CBD, this condo’s location probably won’t do it for you.

For more private properties in Singapore, follow us on Stacked; and check out our in-depth reviews of new and resale properties alike. If you’d like to get in touch for a more in-depth consultation, you can do so here.
Ryan J
A seasoned content strategist with over 17 years in the real estate and financial journalism sectors, Ryan has built a reputation for transforming complex industry jargon into accessible knowledge. With a track record of writing and editing for leading financial platforms and publications, Ryan's expertise has been recognised across various media outlets. His role as a former content editor for 99.co and a co-host for CNA 938's Open House programme underscores his commitment to providing valuable insights into the property market.Read next from Editor's Pick

Singapore Property News We Review 10 Of The October 2025 BTO Launch Sites – Which Is The Best Option For You?

Landed Home Tours We Toured A Convenient Freehold Landed Estate In The East From $4.1 Million

Overseas Property Investing Where Should Singaporeans Buy Property In France? A Full Guide For Young Investors

Singapore Property News How A Waterfront Development With 4,000 Homes Is Going To Reshape Singapore’s Property Market
Latest Posts

Homeowner Stories I Waited for Property Prices to Drop — and Ended Up Paying More

Pro Condo Vs HDB Price Gap Analysis: Singapore Estates Where Resale HDBs Present A Clearer Value Case Than Condos

Singapore Property News 5-Room Tampines HDB With Large Balcony Sold For A Record $1,068,000

Property Market Commentary 5 Property Hotspots In Singapore You Did Not Know Were Built Over Graveyards

Singapore Property News What Really Drives HDB Resale Prices (And Why COV Matters More Than You Think)

On The Market 5 Rare HDB Flats Above 1,700 Sq Ft You Can Buy Right Now – From $850K

Pro District 15 Resale vs New Launch Condos – Analysing Price Gaps for Larger Family Units

Property Investment Insights Are Singapore’s Suburban Condos Still Affordable? The Surprising Truth

On The Market Rare 16,000 Sq ft Freehold Plot In D15 Hits The Market For $39M

Pro New Launch vs Resale One and Two Bedders in D15: Here’s Where The Price Gaps Are The Biggest

Property Market Commentary Why More Families Are Choosing Two-Bedders Over Bigger Properties in 2025

Property Market Commentary What The URA Master Plan Reveals About Marina Bay’s Future (And How It Could Impact Property Values)

Singapore Property News Where Condo Prices Rose Fastest (and Slowest) in Singapore’s Outside Central Regions

On The Market 5 Cheapest Freehold 3-Bedroom Condo Units In Singapore You Can Buy This Week – Including Quiet Spot in Floraville

Pro Analysing 10 Years of District 12 Boutique Condo Transactions: Insights Into What Drives Profitability
