Block 234 Yishun Street 21
Block 234 Yishun Street 21 has 23 recorded HDB resale transactions since 2017. Latest sale: $470,000 (Sep 2026, 4 room, floors 07–09). Median $5,058/sqm. Built 1985, 58 years lease remaining.
Blk 234 at $363K sits 15% below Yishun's $425K town median, pricier than 20% of its 640 priced blocks. See all HDB prices in Yishun →
How this block compares
- 4 Room$487,500−11.4%vs town(−$63k)−22.6%vs national(−$143k)
Median of resales in the 12 months to Oct 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). This block has too few rentals on record, so figures shown are the Yishun average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 3-Room | $2,700 typically $2,500–$2,800 | 7.5% | Yishun avg · block too thin |
| 4-Room | $3,100 typically $2,950–$3,300 | 6.8% | Yishun avg · block too thin |
| 5-Room | $3,400 typically $3,200–$3,600 | 5.9% | Yishun avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 4 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 234 Yishun Street 21 in Yishun, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Sep 2026 | 07 TO 09 | 4 ROOM | 93 sqm | $470,000 | $5,054 |
| Jan 2026 | 04 TO 06 | 4 ROOM | 91 sqm | $505,000 | $5,549 |
| Aug 2025 | 04 TO 06 | 4 ROOM | 93 sqm | $505,000 | $5,430 |
| Jun 2024 | 07 TO 09 | 3 ROOM | 67 sqm | $400,000 | $5,970 |
| Jan 2024 | 04 TO 06 | 3 ROOM | 67 sqm | $362,000 | $5,403 |
| May 2023 | 10 TO 12 | 3 ROOM | 67 sqm | $378,000 | $5,642 |
| Apr 2023 | 07 TO 09 | 3 ROOM | 67 sqm | $362,000 | $5,403 |
| Mar 2023 | 01 TO 03 | 3 ROOM | 67 sqm | $340,000 | $5,075 |
| Feb 2023 | 04 TO 06 | 3 ROOM | 67 sqm | $350,000 | $5,224 |
| Sep 2022 | 01 TO 03 | 3 ROOM | 73 sqm | $370,000 | $5,068 |
| Aug 2022 | 04 TO 06 | 3 ROOM | 67 sqm | $370,000 | $5,522 |
| Aug 2022 | 07 TO 09 | 4 ROOM | 93 sqm | $463,000 | $4,978 |
| May 2022 | 04 TO 06 | 4 ROOM | 91 sqm | $445,000 | $4,890 |
| Mar 2022 | 04 TO 06 | 3 ROOM | 67 sqm | $362,800 | $5,415 |
| Nov 2021 | 10 TO 12 | 3 ROOM | 67 sqm | $338,888 | $5,058 |
| Jul 2021 | 10 TO 12 | 3 ROOM | 67 sqm | $326,000 | $4,866 |
| Mar 2020 | 01 TO 03 | 3 ROOM | 73 sqm | $280,000 | $3,836 |
| Feb 2020 | 07 TO 09 | 3 ROOM | 67 sqm | $278,000 | $4,149 |
| Nov 2018 | 04 TO 06 | 4 ROOM | 93 sqm | $333,000 | $3,581 |
| Jul 2018 | 04 TO 06 | 3 ROOM | 67 sqm | $250,000 | $3,731 |
About Block 234 Yishun Street 21
Block 234 Yishun Street 21 in Yishun dates to 1985 and now has roughly 58 years of lease remaining, which makes lease decay the central consideration for buyers. Its median sits about 15% below the Yishun median, cheaper than about 80% of the town's blocks. It has a regular flow of resale activity, with 23 transactions since 2017 across 3 room, 4 room, 5 room flats priced from $250,000 to $505,000. The most recent transaction was a 4 room flat on storeys 07 TO 09 at $470,000 in Sep 2026, and the median works out to $5,058/sqm. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 234 Yishun Street 21 worth?
The most recent resale transaction at Block 234 Yishun Street 21 was $470,000 for a 4 room flat in 2026-09. The median price per square metre across all flat types is $5,058, based on 23 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 234 Yishun Street 21?
Block 234 Yishun Street 21 was built in 1985 and has approximately 58 years and 2 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.
What flat types are available at Block 234 Yishun Street 21?
Block 234 Yishun Street 21 in Yishun contains 3 room, 4 room, 5 room flats. Resale prices range from $250,000 to $505,000 based on historical transaction records from data.gov.sg.