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. Across 150 resales on record, 3-Room flats have recently resold around S$370k (S$502 psf, 67 sqm). 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
- Flat model
- New Generation · Model A
- 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 |
Live now: 8 flats listed for sale at this block (median asking S$510k) and 2 for rent — search all listings.
“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 rent and yield does Block 234 Yishun St 21 get?
Flats at Block 234 Yishun St 21 have recently sublet for a median of S$2,800/mo, an indicative gross rental yield of about 9.1% (from 24 recent rental contracts).
Median rent
S$2,800/mo
24 recent contracts
Gross rental yield
9.1%
indicative, gross
Annual rent
S$33,600
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 3-Room | 21 | S$2,000/mo |
| 4-Room | 14 | S$3,100/mo |
| 5-Room | 3 | S$2,500/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract May 2026. Source: HDB rental (subletting) data.
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 of the New Generation / Model A model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 234 Yishun St 21?
Block 234 Yishun St 21 is an HDB block in Yishun.
Block 234 Yishun St 21 is an HDB block located along Yishun St 21. The block is recorded as completed around 1984, with up to 12 storeys. It has an estimated 117 residential units based on the HDB property information dataset. Flat types in the block include 3-room, 4-room, and 5-room units.
The address is Block 234 Yishun St 21, Singapore 760234. It is part of District 27, Yishun / Sembawang, the Yishun planning area. The block falls within the North Region and the OCR market segment.
The nearest rail connection is Yishun MRT, approximately 635m away, around 10 minutes on foot. Nearby amenities include Junction 9 for shopping, COLD STORAGE SINGAPORE (1983) PTE LTD for groceries, Yishun Neighbourhood Pk for greenery and recreation, Yishun Polyclinic for polyclinic services, and Nee Soon East Community Club for community facilities.
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.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 234 Yishun St 21? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 234 Yishun St 21 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 234 Yishun St 21
How much does a 3-Room flat at Block 234 Yishun St 21 cost?⌄
3-Room flats at Block 234 Yishun St 21 have recently resold for a median of about S$370k (S$502 psf), from 150 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 234 Yishun St 21 by flat type?⌄
3-Room ≈ S$362k; 4-Room ≈ S$375k; 5-Room ≈ S$322k (median resale, HDB caveats).
Is Block 234 Yishun St 21 worth buying given its remaining lease?⌄
Block 234 Yishun St 21 has about 59 years left on its 99-year lease (completed 1984). Below ~60 years, CPF usage and the maximum loan start to taper with the buyer's age, so check financing before committing. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 234 Yishun St 21?⌄
Gross rental yield at Block 234 Yishun St 21 is about 9.1%, based on a median subletting rent of about S$2,800/mo against a resale price of about S$370k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 234 Yishun St 21?⌄
For a flat at about S$370k on a 25-year HDB-style loan, you'd need roughly S$2,950/mo in household income, with repayments around S$1,389/mo after a S$93k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
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.