Koon Seng House
Koon Seng House is an apartment in District 15 (East Coast / Marine Parade), in the Rest of Central Region. In the 12 months to August 2026, the median price was S$2,302 psf from 7 sales.
At a glance
- District
- District 15 (East Coast / Marine Parade)
- Region
- Rest of Central Region
- Type
- Apartment
- Tenure
- Freehold
- Completed
- Not yet: still under construction
What the prices say
The median home in Koon Seng House sold for S$2,816,000: the middle of 7 sales in the 12 months to August 2026.
That is well above the middle condo project in District 15 (East Coast / Marine Parade), which sold at S$1,754 psf across 252 projects: about 31% higher. By price per square foot it ranks 26th of the 60 projects in the district that have a price to show, where 1st is the highest.
Year by year, the median was S$2,312 psf in 2024 (6 sales) and S$2,313 psf in 2025 (10 sales), about the same across the period.
Against similar projects in the district
This project and the three others in District 15 (East Coast / Marine Parade) whose median over the last 12 months is closest to Koon Seng House's S$2,302 psf. They are chosen by price per square foot, not by distance, so they may not be neighbours.
Their middle figure is S$2,323 psf, about the same as Koon Seng House (within 1%).
| Project | Median price per sq ft | Sales |
|---|---|---|
| Koon Seng House | S$2,302 psf | 7 |
| The Waterside | S$2,291 psf | 12 |
| Coralis | S$2,323 psf | 6 |
| Seaside Residences | S$2,328 psf | 36 |
What sells here
7 homes sold in the last 12 months, up from 6 in the 12 months before.
The most common size was 1,200 to 1,499 sq ft, with 7 of the 13 sales in the last 24 months, close to half.
All 13 sales in the last 24 months were first sales of new units, so the figures here describe launch prices and not resale prices.
7 of those were first sales of new units, so almost all of the recent sales are launch sales.
The first new sale in our records was in March 2024.
Rents and yield
No rental contracts for Koon Seng House were recorded in the 12 months to August 2026.
Age and lease
Koon Seng House is still under construction in our records, so its sales so far are first sales of new units, priced when the units were launched.
The land is freehold: the title has no end date.
Leases and tenure in the glossary
What this page cannot tell you
A median is the middle of many different homes in Koon Seng House. It does not describe one unit: its condition, facing, view, renovation, floor or stack can each move a price well away from the middle, and none of them is in the records behind this page.
The figures are recorded transactions, so they describe what has sold and not what is on the market now. They are not a valuation, and they say nothing about future prices.
Questions this page answers
What is the median price per square foot in Koon Seng House?
S$2,302 psf in the 12 months to August 2026, from 7 sales. For the median home that is S$2,816,000.
How many homes sold in Koon Seng House?
7 in the last 12 months and 13 in the last 24 months, across all sale types.
Is Koon Seng House freehold or leasehold?
Freehold: the title has no end date.
Figures from URA data, 12 months to August 2026. General information, not financial advice.
The figures
Sale prices
| Period | Median price per sq ft | Median price | Sales |
|---|---|---|---|
| Last 12 months | S$2,302 psf | S$2,816,000 | 7 |
| Last 24 months | S$2,315 psf | S$2,800,000 | 13 |
| Last 5 years | S$2,310 psf | S$2,638,000 | 17 |
Source: URA data. Data as of August 2026.
New sales
First new sale in our data: March 2024.
| Period | Median price per sq ft | New sales |
|---|---|---|
| Last 12 months | S$2,302 psf | 7 |
| Last 24 months | S$2,315 psf | 13 |
| Since launch | S$2,310 psf | 17 |
| Month | New sales |
|---|---|
| September 2025 | 1 |
| November 2025 | 3 |
| December 2025 | 2 |
| January 2026 | 1 |
New sales are first sales of new units. Resales and sub sales are not counted. Source: URA data. Data as of August 2026.
Price by year
| Year | Median price per sq ft | Sales |
|---|---|---|
| 2024 | S$2,312 psf | 6 |
| 2025 | S$2,313 psf | 10 |
Each year is the median over the sales recorded in it. Source: URA data. Data as of August 2026.
Price by floor range
| Floor range | Median price per sq ft | Sales |
|---|---|---|
| Floors 1 to 5 | S$2,315 psf | 13 |
Price by unit size
| Size | Median price per sq ft | Sales |
|---|---|---|
| 1,200 to 1,499 sq ft | S$2,302 psf | 7 |
The floor is the storey recorded in each sale. Source: URA data. Sales in the 24 months to August 2026. Data as of August 2026.
Where to look next
- Work out the stamp duty on a purchase at these prices (Free, no sign-in)
- How buyer stamp duty works
- Loan limits: how much a bank can lend
- The cooling measures, including additional stamp duty
- Other condos in District 15 (East Coast / Marine Parade)
- Rents for every district, by size
- Leases and tenure in the glossary
What could a unit here sell for?
Condo Atlas can give an indicative value for a unit in Koon Seng House, with a likely range and the recent sales behind it. Sign in is free.
Open Koon Seng House in Condo AtlasOther condos in District 15 (East Coast / Marine Parade)
- La Mariposa
- La Meyer
- La Vida @ 130
- La Ville
- Lagoon View
- Laguna Park
- Laverne'S Loft
- Le Conney Park
- Le M Residence
- Le Merritt
- Leville Isuites
- Liv @ Mb
About the data
Figures are medians of transactions recorded by URA, over the periods shown, and a figure appears only when at least 5 records sit behind it. Sale figures: data as of August 2026. Rent figures: data as of August 2026. Swee Homes is not affiliated with URA or Condo Atlas. General information, not financial advice.