4-Room resale prices at Blk 517 Choa Chu Kang St 51
Resales from Jan 2017 to Aug 2025 · single-unit sales only
What do 4-room flats at Blk 517 Choa Chu Kang St 51 sell for?
Median price since Jan 201725th to 75th percentile · S$4,537 psm median (S$3,477 psm – S$5,142 psm) · from 6 recorded sales
6 recorded resales of 4-room flats at Blk 517 Choa Chu Kang St 51 since Jan 2017 had a median price of S$485,500 (25th to 75th percentile S$372,000 to S$538,250) and a median S$4,537 psm (S$3,477 psm to S$5,142 psm). Latest recorded sale Aug 2025. Indicative, from recorded HDB resale prices.
Latest sale
S$570,000 · 107 sqm · S$5,327 psm · Aug 2025 · storeys 10 to 12
The latest sale, in Aug 2025, had 69 years 2 months of lease remaining, as HDB recorded it.
By year
| Year | Sales | Median price | 25th to 75th percentile | Median psm |
|---|---|---|---|---|
| 2018 | 1 | S$325,000 | one sale | S$3,125 psm |
| 2019 | 1 | S$340,000 | one sale | S$3,178 psm |
| 2023 | 1 | S$468,000 | one sale | S$4,374 psm |
| 2025 | 3 | S$550,000 | S$526,500 – S$560,000 | S$5,288 psm |
Which storeys sold?
| Storeys | Sales |
|---|---|
| Storeys 1 to 3 | 1 |
| Storeys 4 to 6 | 2 |
| Storeys 7 to 9 | 1 |
| Storeys 10 to 12 | 1 |
| Storeys 13 to 15 | 1 |
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.