Block 253 Ang Mo Kio Street 21
Block 253 Ang Mo Kio Street 21 has 19 recorded HDB resale transactions since 2017. Latest sale: $970,000 (Jun 2026, 5 room, floors 07–09). Median $6,072/sqm. Prices up 45.9% over the past five years. Built 1996, 68 years lease remaining.
How this block compares
- 5 Room$970,000+0.3%vs town(+$3k)+31.1%vs national(+$230k)
Median of resales in the 12 months to Jul 2026, compared with town and Singapore medians on the same basis. Flat types with fewer than two sales in the window are omitted.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). Figures are from rentals at this block where available.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 5-Room | $3,750 typically $3,700–$4,000 | 4.7% | 6 rentals here |
This block is inside the 1 km Primary 1 priority zone for 2 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
- This home
- School within 1 km
- School 1–2 km
- 1km ring, top priority
- 2km ring, next tier
Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.
Other HDB blocks closest to Block 253 Ang Mo Kio Street 21 in Ang Mo Kio, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jun 2026 | 07 TO 09 | 5 ROOM | 128 sqm | $970,000 | $7,578 |
| Jun 2026 | 01 TO 03 | 5 ROOM | 138 sqm | $955,000 | $6,920 |
| Feb 2026 | 07 TO 09 | 5 ROOM | 136 sqm | $1,100,000 | $8,088 |
| Dec 2025 | 07 TO 09 | 5 ROOM | 128 sqm | $935,888 | $7,312 |
| Aug 2025 | 04 TO 06 | 5 ROOM | 136 sqm | $1,010,000 | $7,426 |
| Jul 2025 | 04 TO 06 | 5 ROOM | 128 sqm | $938,888 | $7,335 |
| Jun 2025 | 10 TO 12 | 5 ROOM | 127 sqm | $985,000 | $7,756 |
| May 2025 | 10 TO 12 | 5 ROOM | 138 sqm | $1,038,888 | $7,528 |
| Jan 2024 | 07 TO 09 | 5 ROOM | 136 sqm | $965,888 | $7,102 |
| Jan 2023 | 04 TO 06 | 5 ROOM | 128 sqm | $768,000 | $6,000 |
| Jan 2023 | 07 TO 09 | 5 ROOM | 138 sqm | $838,000 | $6,072 |
| Oct 2022 | 01 TO 03 | 5 ROOM | 137 sqm | $800,000 | $5,839 |
| Sep 2021 | 04 TO 06 | 5 ROOM | 138 sqm | $750,000 | $5,435 |
| Apr 2021 | 04 TO 06 | 5 ROOM | 128 sqm | $666,000 | $5,203 |
| Jan 2021 | 07 TO 09 | 5 ROOM | 128 sqm | $670,000 | $5,234 |
| Dec 2020 | 10 TO 12 | 5 ROOM | 137 sqm | $718,889 | $5,247 |
| Jun 2017 | 07 TO 09 | 5 ROOM | 127 sqm | $636,000 | $5,008 |
| May 2017 | 07 TO 09 | 5 ROOM | 128 sqm | $613,000 | $4,789 |
| Apr 2017 | 10 TO 12 | 5 ROOM | 138 sqm | $628,000 | $4,551 |
About Block 253 Ang Mo Kio Street 21
Block 253 Ang Mo Kio Street 21 is a million-dollar HDB block: a flat here has sold for as much as $1,100,000 (Feb 2026), among the rare blocks in Ang Mo Kio to cross that mark. Its median runs about 114% above the Ang Mo Kio median, ahead of around 94% of the town's blocks. It has a relatively light resale record, with 19 transactions since 2017 across 5 room flats priced from $613,000 to $1,100,000. The most recent transaction was a 5 room flat on storeys 07 TO 09 at $970,000 in Jun 2026, and the median works out to $6,072/sqm. Higher floors carry a premium, with the 10 TO 12 band trading roughly 11% above the 04 TO 06 band. Over five years, prices here are up about 45.9%. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.9063, an annual lease decay of about 0.36%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 253 Ang Mo Kio Street 21 worth?
The most recent resale transaction at Block 253 Ang Mo Kio Street 21 was $970,000 for a 5 room flat in 2026-06. The median price per square metre across all flat types is $6,072, based on 19 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 253 Ang Mo Kio Street 21?
Block 253 Ang Mo Kio Street 21 was built in 1996 and has approximately 68 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.36%, meaning the leasehold value decreases by approximately 0.36% per year at the current remaining lease.
What flat types are available at Block 253 Ang Mo Kio Street 21?
Block 253 Ang Mo Kio Street 21 in Ang Mo Kio contains 5 room flats. Resale prices range from $613,000 to $1,100,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 253 Ang Mo Kio Street 21 gone up or down?
Resale prices at Block 253 Ang Mo Kio Street 21 have increased by approximately 45.9% over the past five years. The current median price is $838,000, with the most recent sale at $970,000 in 2026-06.