The development
- Type
- Apartment
- Tenure
- Freehold
- Address
- Koon Seng Road
- District
- District 15: Katong, Joo Chiat, Marine Parade
- Market segment
- RCR (Rest of Central Region)
- Deals on record
- 17 since Oct 2021: 17 new sales, 0 resales and sub sales
Prices at Koon Seng House by unit size
Median price by strata area, in the last 12 months. Bulk purchases of several units are left out.
Launch price vs resale, by year
| Year | New sale psf | Resale psf | Deals |
|---|---|---|---|
| 2024 | S$2,312 | - | 6 |
| 2025 | S$2,312 | - | 10 |
| 2026 | S$2,228 | - | 1 |
Latest transactions
| Month | Size | Floor | Price | Type |
|---|---|---|---|---|
| Jan 2026 | 1,313 sqft | 01-05 | S$2,926,000 S$2,228 psf | New sale |
| Dec 2025 | 1,163 sqft | 01-05 | S$2,638,000 S$2,269 psf | New sale |
| Dec 2025 | 1,313 sqft | 01-05 | S$2,960,000 S$2,254 psf | New sale |
| Nov 2025 | 1,216 sqft | 01-05 | S$2,800,000 S$2,302 psf | New sale |
| Nov 2025 | 1,216 sqft | 01-05 | S$2,860,000 S$2,351 psf | New sale |
| Nov 2025 | 1,216 sqft | 01-05 | S$2,816,000 S$2,315 psf | New sale |
| Sept 2025 | 786 sqft | 01-05 | S$1,819,000 S$2,315 psf | New sale |
| May 2025 | 1,313 sqft | 01-05 | S$2,935,000 S$2,235 psf | New sale |
| May 2025 | 1,033 sqft | 01-05 | S$2,387,000 S$2,310 psf | New sale |
| Mar 2025 | 1,216 sqft | 01-05 | S$2,847,690 S$2,341 psf | New sale |
| Feb 2025 | 1,033 sqft | 01-05 | S$2,441,000 S$2,362 psf | New sale |
| Dec 2024 | 1,033 sqft | 01-05 | S$2,398,000 S$2,321 psf | New sale |
| Nov 2024 | 786 sqft | 01-05 | S$1,824,570 S$2,322 psf | New sale |
| Aug 2024 | 1,033 sqft | 01-05 | S$2,370,000 S$2,294 psf | New sale |
| Apr 2024 | 786 sqft | 01-05 | S$1,894,000 S$2,410 psf | New sale |
| Apr 2024 | 1,313 sqft | 01-05 | S$3,000,000 S$2,285 psf | New sale |
| Mar 2024 | 786 sqft | 01-05 | S$1,810,000 S$2,303 psf | New sale |
Thinking of buying here?
What is your unit at Koon Seng House worth?
Tell us your unit size and floor. We'll reply with a valuation range from the latest deals here and in nearby projects, and what a sale would leave you after your loan and CPF refund.
Common questions
How much is a unit at Koon Seng House?
Units at Koon Seng House sold for a median S$2,838,000 (S$2,286 psf) in the last 12 months. The most traded size, 1,100 to 1,499 sqft, went for a median S$2,838,000, from S$2,638,000 to S$2,960,000. Floor, facing, stack and renovation explain most of the gap.
What is my unit at Koon Seng House worth?
Recent deals at Koon Seng House for the same size and floor band are the best guide. Send us your unit size and floor and we'll reply with a valuation range on WhatsApp.
Condos near Koon Seng House
- East CourtS$1,493 psf · 0 m away
- La MariposaS$1,815 psf · 50 m away
- D' FrescoS$1,682 psf · 100 m away
- Katong ApartmentsS$1,375 psf · 100 m away
- East View 18S$1,144 psf · 100 m away
- The GeraniumS$1,596 psf · 100 m away
- Sunshine RegencyS$1,766 psf · 150 m away
- The RamfordS$1,836 psf · 150 m away
All condos in District 15 · All districts
Source: URA private residential transactions (caveats lodged from Oct 2021 to Oct 2026) and rental contracts, via the URA Data Service. Not every sale lodges a caveat, so some deals may be missing. Prices are what buyers paid; your unit's value depends on its floor, facing, stack and condition.