Blk 403 Serangoon Ave 1
Not shown
Fewer than 3 resales of any one flat type in the 12 months to September 2026, so no median
$920,000
Latest resale, August 2026: 4-room, storeys 07 to 09, 113 sqm
11
Resales since April 2018
Blk 403 Serangoon Ave 1 in Serangoon has had 11 resales registered since April 2018. The latest, in August 2026, was a 4-room on storeys 07 to 09 (113 sqm) at $920,000. Fewer than 3 resales of any one flat type here in the 12 months to September 2026, so no block median is shown.
- Completed 1988
- Lease from 1988
- 11 storeys
- 80 flats
HDB's count of flats in the block, sold flats: 60 4-room, 20 5-room.
What's my flat worth? A free estimate from registered resales.
Value my flatLast 12 months by flat type
| Flat type | Median here | Serangoon median | Resales here |
|---|---|---|---|
| 4-room | fewer than 3 | $660,000 | 2 |
| 5-room | fewer than 3 | $830,000 | 1 |
Resales registered from October 2025 to September 2026. A median needs at least 3 resales.
Every resale since April 2018
Storeys are HDB's published storey ranges. Unit numbers are never shown. Remaining lease is as HDB published it at the time of sale. Month is the month the resale was registered.
| Month | Price | Flat type | Storeys | Floor area | Remaining lease | Model | Lease from |
|---|---|---|---|---|---|---|---|
| Aug 2026 | $920,000 | 4-room | 07 to 09 | 113 sqm | 61 years 05 months | Model A | 1988 |
| May 2026 | $980,000 | 5-room | 04 to 06 | 121 sqm | 61 years 08 months | Improved | 1988 |
| May 2026 | $790,000 | 4-room | 04 to 06 | 105 sqm | 61 years 07 months | Model A | 1988 |
| Nov 2023 | $793,000 | 4-room | 10 to 12 | 113 sqm | 64 years 02 months | Model A | 1988 |
| Jul 2022 | $615,000 | 4-room | 01 to 03 | 105 sqm | 65 years 06 months | Model A | 1988 |
| Dec 2021 | $620,888 | 4-room | 10 to 12 | 103 sqm | 66 years 01 month | Model A | 1988 |
| Nov 2021 | $750,000 | 5-room | 07 to 09 | 121 sqm | 66 years 02 months | Improved | 1988 |
| Sep 2020 | $670,000 | 5-room | 04 to 06 | 121 sqm | 67 years 04 months | Improved | 1988 |
| Aug 2020 | $578,000 | 4-room | 04 to 06 | 103 sqm | 67 years 05 months | Model A | 1988 |
| Apr 2019 | $670,000 | 4-room | 07 to 09 | 113 sqm | 68 years 08 months | Model A | 1988 |
| Apr 2018 | $668,000 | 4-room | 04 to 06 | 105 sqm | 69 years 08 months | Model A | 1988 |