Block 231 Yishun St 21
231 Yishun St 21, Singapore 760231
Block 231 Yishun St 21 is an HDB block in Yishun, completed in 1984, with 88 dwelling units. 5-Room flats have recently resold around S$473k (121 sqm), from 125 resales on record. The lease has approximately 60 years remaining.
What are the key facts about Block 231 Yishun St 21?
Block 231 Yishun St 21 is an HDB block in Yishun, completed in 1984, with 88 dwelling units.
- Town
- Yishun
- Planning area
- Yishun
- Completed
- 1984
- Storeys
- 12
- Total units
- 88
- Market segment
- OCR
- Median resale
- S$473k
- Last transacted
- Mar 2024
- Remaining lease
- ≈ 60 years
What are resale prices at Block 231 Yishun St 21?
5-Room flats have recently resold around S$473k (S$369 psf), from 125 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 15 | S$219,000recent | 95 sqm | S$208 psf |
| 5-Room | 110 | S$472,000recent | 121 sqm | S$362 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 Mar 2024.
What has recently sold at Block 231 Yishun St 21?
Block 231 Yishun St 21 has 125 recorded resales; the most recent transacted at S$610,000 in Mar 2024 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Mar 2024 | 5-Room | 07 TO 09 | 126 sqm | S$610,000 |
| Oct 2023 | 5-Room | 07 TO 09 | 126 sqm | S$590,000 |
| Apr 2023 | 5-Room | 07 TO 09 | 121 sqm | S$568,000 |
| Jan 2023 | 4-Room | 10 TO 12 | 95 sqm | S$473,000 |
| Apr 2022 | 5-Room | 07 TO 09 | 121 sqm | S$560,000 |
| Sept 2021 | 5-Room | 04 TO 06 | 126 sqm | S$500,000 |
| Jul 2021 | 5-Room | 04 TO 06 | 121 sqm | S$470,000 |
| Jun 2021 | 5-Room | 10 TO 12 | 126 sqm | S$528,000 |
| Mar 2021 | 5-Room | 04 TO 06 | 121 sqm | S$472,000 |
| Sept 2020 | 5-Room | 04 TO 06 | 126 sqm | S$395,000 |
| Aug 2020 | 5-Room | 01 TO 03 | 121 sqm | S$400,000 |
| Sept 2019 | 5-Room | 04 TO 06 | 126 sqm | S$390,000 |
What flat types are in Block 231 Yishun St 21?
Block 231 Yishun St 21 has 88 units, mostly 5-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 231 Yishun St 21 from MRT and schools?
The nearest MRT/LRT to Block 231 Yishun St 21 is Yishun MRT, about 564 m away (~9 min walk). 7 schools are within 1 km, including 4 primary schools.
Getting around
- Yishun MRT564 m · ~9 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 priority101 m
- Yishun Town Secondary SchoolSecondary schoolwithin 1 km225 m
- Yishun Primary SchoolPrimary schoolwithin 1 km · P1 priority341 m
- Northland Secondary SchoolSecondary schoolwithin 1 km388 m
- Ahmad Ibrahim Primary SchoolPrimary schoolwithin 1 km · P1 priority471 m
- Chongfu SchoolPrimary schoolwithin 1 km · P1 priority541 m
- Ahmad Ibrahim Secondary SchoolSecondary schoolwithin 1 km848 m
- Jiemin Primary SchoolPrimary school1.0 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 231 Yishun St 21?
Buying a flat at Block 231 Yishun St 21 (~S$473k) needs about S$3,771/mo in income and S$1,776/mo in repayments, after S$8,790 stamp duty and a S$118k downpayment.
Illustrative, for a buyer at the recent median resale price (S$473k) — 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$8,790
BSD, tiered
Downpayment (25%)
S$118k
cash + CPF
Monthly instalment
S$1,776/mo
25y @ 3.5%
Income required
S$3,771/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 231 Yishun St 21
What is the resale price at Block 231 Yishun St 21?⌄
5-Room flats at Block 231 Yishun St 21 have recently resold around S$473k (121 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 231 Yishun St 21 by flat type?⌄
4-Room ≈ S$219k; 5-Room ≈ S$472k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 231 Yishun St 21?⌄
Block 231 Yishun St 21 has approximately 60 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 231 Yishun St 21?⌄
Block 231 Yishun St 21 has 88 dwelling units across up to 12 storeys, mostly 5 room flats.
What is the nearest MRT to Block 231 Yishun St 21?⌄
The nearest MRT/LRT station to Block 231 Yishun St 21 is Yishun MRT, about 564 m away (~9 min walk).
Which primary schools are within 1 km of Block 231 Yishun St 21?⌄
Xishan Primary School, Yishun Primary School, Ahmad Ibrahim Primary School, Chongfu School are within 1 km of Block 231 Yishun St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 231 Yishun St 21 a good place to buy an HDB resale flat?⌄
Block 231 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 (≈60 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
