5-Room resale prices at Blk 121 Serangoon Nth Ave 1
Resales from Jan 2017 to Mar 2025 · single-unit sales only
What do 5-room flats at Blk 121 Serangoon Nth Ave 1 sell for?
Median price since Jan 201725th to 75th percentile · S$4,248 psm median (S$3,963 psm – S$5,393 psm) · from 16 recorded sales
16 recorded resales of 5-room flats at Blk 121 Serangoon Nth Ave 1 since Jan 2017 had a median price of S$514,000 (25th to 75th percentile S$488,250 to S$652,500) and a median S$4,248 psm (S$3,963 psm to S$5,393 psm). Latest recorded sale Mar 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$660,000 · 121 sqm · S$5,455 psm · Mar 2025 · storeys 1 to 3
The latest sale, in Mar 2025, had 59 years 6 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2017 | 1 | S$500,000 | one sale | S$4,000 psm |
| 2018 | 3 | S$472,000 | S$435,000 – S$486,000 | S$3,901 psm |
| 2019 | 3 | S$483,000 | S$458,250 – S$486,500 | S$3,864 psm |
| 2020 | 1 | S$490,000 | one sale | S$4,050 psm |
| 2021 | 1 | S$528,000 | one sale | S$4,364 psm |
| 2022 | 1 | S$555,000 | one sale | S$4,587 psm |
| 2023 | 2 | S$649,000 | S$648,500 – S$649,500 | S$5,320 psm |
| 2024 | 2 | S$729,000 | S$726,000 – S$732,000 | S$5,975 psm |
| 2025 | 2 | S$692,500 | S$676,250 – S$708,750 | S$5,627 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 3 |
| Storeys 4 to 6 | 1 |
| Storeys 7 to 9 | 7 |
| Storeys 10 to 12 | 5 |
How this is worked out
Every figure is HDB resales of this flat type in this block with a contract date since Jan 2017, leaving out sales flagged at ingest as unrepresentative (such as related-party transfers and statistical outliers). A page is published only with at least 5 such sales. Storeys are the ranges HDB records, not exact floors.