Blk 401 Serangoon Ave 1
$838,888
Median 4-room resale here, 3 in the 12 months to September 2026
$932,000
Latest resale, October 2026: 4-room, storeys 13 to 15, 113 sqm
29
Resales since January 2017
Blk 401 Serangoon Ave 1 in Serangoon has had 29 resales registered since January 2017. The latest, in October 2026, was a 4-room on storeys 13 to 15 (113 sqm) at $932,000. Over the 12 months to September 2026, 3 4-room flats here resold at a median $838,888, against $660,000 for a 4-room across Serangoon.
- Completed 1988
- Lease from 1989
- 13 storeys
- 120 flats
HDB's count of flats in the block, sold flats: 96 4-room, 24 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 | $838,888 | $660,000 | 3 |
Resales registered from October 2025 to September 2026. A median needs at least 3 resales.
Every resale since January 2017
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 |
|---|---|---|---|---|---|---|---|
| Oct 2026 | $932,000 | 4-room | 13 to 15 | 113 sqm | 61 years 05 months | Model A | 1989 |
| Jul 2026 | $790,000 | 4-room | 01 to 03 | 105 sqm | 61 years 08 months | Model A | 1989 |
| May 2026 | $838,888 | 4-room | 01 to 03 | 105 sqm | 61 years 10 months | Model A | 1989 |
| Mar 2026 | $852,500 | 4-room | 04 to 06 | 105 sqm | 62 years | Model A | 1989 |
| Sep 2025 | $790,000 | 4-room | 04 to 06 | 103 sqm | 62 years 05 months | Model A | 1989 |
| Jul 2025 | $855,000 | 4-room | 10 to 12 | 109 sqm | 62 years 07 months | Model A | 1989 |
| Feb 2025 | $795,888 | 4-room | 01 to 03 | 105 sqm | 63 years 02 months | Model A | 1989 |
| Jan 2024 | $862,000 | 5-room | 04 to 06 | 121 sqm | 64 years 03 months | Improved | 1989 |
| Dec 2023 | $678,000 | 4-room | 10 to 12 | 93 sqm | 64 years 03 months | New Generation | 1989 |
| Nov 2023 | $750,000 | 4-room | 01 to 03 | 109 sqm | 64 years 04 months | Model A | 1989 |
| May 2022 | $670,000 | 4-room | 07 to 09 | 109 sqm | 65 years 09 months | Model A | 1989 |
| Jun 2021 | $560,000 | 4-room | 04 to 06 | 93 sqm | 66 years 09 months | New Generation | 1989 |
| May 2021 | $632,000 | 4-room | 07 to 09 | 109 sqm | 66 years 10 months | Model A | 1989 |
| Jan 2021 | $580,000 | 4-room | 04 to 06 | 105 sqm | 67 years 02 months | Model A | 1989 |
| Oct 2020 | $598,000 | 4-room | 04 to 06 | 105 sqm | 67 years 05 months | Model A | 1989 |
| Jun 2020 | $515,000 | 4-room | 04 to 06 | 93 sqm | 67 years 09 months | New Generation | 1989 |
| Jan 2020 | $630,000 | 4-room | 07 to 09 | 105 sqm | 68 years 02 months | Model A | 1989 |
| Apr 2019 | $612,000 | 4-room | 04 to 06 | 103 sqm | 68 years 10 months | Model A | 1989 |
| Apr 2019 | $560,000 | 4-room | 07 to 09 | 103 sqm | 68 years 10 months | Model A | 1989 |
| Mar 2019 | $755,000 | 5-room | 10 to 12 | 121 sqm | 68 years 11 months | Improved | 1989 |
| Mar 2019 | $575,000 | 4-room | 01 to 03 | 105 sqm | 68 years 11 months | Model A | 1989 |
| Feb 2019 | $745,000 | 5-room | 07 to 09 | 121 sqm | 69 years | Improved | 1989 |
| Jun 2018 | $670,000 | 5-room | 01 to 03 | 121 sqm | 69 years 08 months | Improved | 1989 |
| Jun 2018 | $508,000 | 4-room | 01 to 03 | 105 sqm | 69 years 09 months | Model A | 1989 |
| Jan 2018 | $550,000 | 4-room | 04 to 06 | 103 sqm | 70 years 01 month | Model A | 1989 |
| Sep 2017 | $625,000 | 4-room | 07 to 09 | 105 sqm | 70 years 05 months | Model A | 1989 |
| Aug 2017 | $650,000 | 4-room | 10 to 12 | 105 sqm | 70 years 06 months | Model A | 1989 |
| Jul 2017 | $665,000 | 4-room | 10 to 12 | 113 sqm | 70 years 07 months | Model A | 1989 |
| Jan 2017 | $550,000 | 4-room | 01 to 03 | 105 sqm | 71 years 01 month | Model A | 1989 |