Block 234 Yishun St 21
234 Yishun St 21, Singapore 760234
Block 234 Yishun St 21 is an HDB block in Yishun, completed in 1984, with 117 dwelling units. 3-Room flats have recently resold around S$370k (67 sqm), from 150 resales on record. The lease has approximately 59 years remaining.
What are the key facts about Block 234 Yishun St 21?
Block 234 Yishun St 21 is an HDB block in Yishun, completed in 1984, with 117 dwelling units.
- Town
- Yishun
- Planning area
- Yishun
- Completed
- 1984
- Storeys
- 12
- Total units
- 117
- Market segment
- OCR
- Median resale
- S$370k
- Last transacted
- Jan 2026
- Remaining lease
- ≈ 59 years
What are resale prices at Block 234 Yishun St 21?
3-Room flats have recently resold around S$370k (S$502 psf), from 150 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 87 | S$362,000recent | 67 sqm | S$485 psf |
| 4-Room | 52 | S$375,000recent | 93 sqm | S$383 psf |
| 5-Room | 11 | S$322,000recent | 134 sqm | S$223 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Jan 2026.
What has recently sold at Block 234 Yishun St 21?
Block 234 Yishun St 21 has 150 recorded resales; the most recent transacted at S$505,000 in Jan 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jan 2026 | 4-Room | 04 TO 06 | 91 sqm | S$505,000 |
| Aug 2025 | 4-Room | 04 TO 06 | 93 sqm | S$505,000 |
| Jun 2024 | 3-Room | 07 TO 09 | 67 sqm | S$400,000 |
| Jan 2024 | 3-Room | 04 TO 06 | 67 sqm | S$362,000 |
| May 2023 | 3-Room | 10 TO 12 | 67 sqm | S$378,000 |
| Apr 2023 | 3-Room | 07 TO 09 | 67 sqm | S$362,000 |
| Mar 2023 | 3-Room | 01 TO 03 | 67 sqm | S$340,000 |
| Feb 2023 | 3-Room | 04 TO 06 | 67 sqm | S$350,000 |
| Sept 2022 | 3-Room | 01 TO 03 | 73 sqm | S$370,000 |
| Aug 2022 | 4-Room | 07 TO 09 | 93 sqm | S$463,000 |
| Aug 2022 | 3-Room | 04 TO 06 | 67 sqm | S$370,000 |
| May 2022 | 4-Room | 04 TO 06 | 91 sqm | S$445,000 |
What flat types are in Block 234 Yishun St 21?
Block 234 Yishun St 21 has 117 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 234 Yishun St 21 from MRT and schools?
The nearest MRT/LRT to Block 234 Yishun St 21 is Yishun MRT, about 635 m away (~10 min walk). 7 schools are within 1 km, including 4 primary schools.
Getting around
- Yishun MRT635 m · ~10 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Xishan Primary SchoolPrimary schoolwithin 1 km · P1 priority100 m
- Yishun Town Secondary SchoolSecondary schoolwithin 1 km227 m
- Northland Secondary SchoolSecondary schoolwithin 1 km291 m
- Yishun Primary SchoolPrimary schoolwithin 1 km · P1 priority439 m
- Chongfu SchoolPrimary schoolwithin 1 km · P1 priority475 m
- Ahmad Ibrahim Primary SchoolPrimary schoolwithin 1 km · P1 priority569 m
- Ahmad Ibrahim Secondary SchoolSecondary schoolwithin 1 km931 m
- Huamin Primary SchoolPrimary school1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 234 Yishun St 21?
Buying a flat at Block 234 Yishun St 21 (~S$370k) needs about S$2,950/mo in income and S$1,389/mo in repayments, after S$5,700 stamp duty and a S$93k downpayment.
Illustrative, for a buyer at the recent median resale price (S$370k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$5,700
BSD, tiered
Downpayment (25%)
S$93k
cash + CPF
Monthly instalment
S$1,389/mo
25y @ 3.5%
Income required
S$2,950/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Frequently asked questions about Block 234 Yishun St 21
What is the resale price at Block 234 Yishun St 21?⌄
3-Room flats at Block 234 Yishun St 21 have recently resold around S$370k (67 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 234 Yishun St 21 by flat type?⌄
3-Room ≈ S$362k; 4-Room ≈ S$375k; 5-Room ≈ S$322k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 234 Yishun St 21?⌄
Block 234 Yishun St 21 has approximately 59 years left on its 99-year lease (completed 1984). This figure is taken from the most recent transacted flat.
How many units are in Block 234 Yishun St 21?⌄
Block 234 Yishun St 21 has 117 dwelling units across up to 12 storeys, mostly 3 room flats.
What is the nearest MRT to Block 234 Yishun St 21?⌄
The nearest MRT/LRT station to Block 234 Yishun St 21 is Yishun MRT, about 635 m away (~10 min walk).
Which primary schools are within 1 km of Block 234 Yishun St 21?⌄
Xishan Primary School, Yishun Primary School, Chongfu School, Ahmad Ibrahim Primary School are within 1 km of Block 234 Yishun St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 234 Yishun St 21 a good place to buy an HDB resale flat?⌄
Block 234 Yishun St 21 sits in Yishun, in the Yishun planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈59 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
