Blk 431B Yishun Ave 1
YISHUN AVE 1 · YISHUN · Singapore 762431 · D27
Median PSF · 12m
S$638
Median price · 12m
S$490K
Latest sale
S$490K
Jul 2026
1-year change
+18.7%
Sales · 12m
10
56 all time
Gross yield
6.86%
2 leases
Price history
How this development has traded
Median transacted price and price per square foot by quarter, from every sale on record here.
- Change over window
- +43.4%
- Annualised
- +15.5%
- Transactions
- 32
- 1 year
- +18.7%
- 3 years p.a.
- +4.1%
- 5 years p.a.
- +7.8%
- Median size
- 721 sqft
Against the neighbourhood
How it compares within D27
Yishun, Sembawang. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 431B Yishun Ave 1 | D27 median | Difference |
|---|---|---|---|
| Median PSF | S$638 | S$571 | +11.8% |
| Median price | S$490K | S$565K | -13.3% |
| Gross rental yield | 6.86% | 6.46% | +0.4 pts |
| 1-year price change | +18.7% | -2.9% | +21.6 pts |
This development trades about 12% above the D27 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,000
Contracts · 12m
2
Implied annual rent
S$36K
Gross yield
6.86%
| Unit type | Contracts | Median rent |
|---|---|---|
| 4 ROOM | 1 | S$3,200 |
| 3 ROOM | 1 | S$2,800 |
Investment analysis
Investment score 47 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
47/100
100% of the scoring weight measurable
Every bar is a percentile rank, so 70 means this development sits above roughly 70% of its peers on that factor. Factors we cannot measure are excluded and the remaining weights are rebalanced, rather than scored as zero.
- Liquidityweight 15%85
Transactions in the last 12 months — how easily it trades.
- Rental yieldweight 20%69
Gross yield against every other development in its segment.
- Price momentumweight 18%53
Three-year annualised change in median PSF, or one year where three is unavailable.
- Supply riskweight 10%52
Upcoming units recorded in the same district. Higher score means less competing supply.
- Valuationweight 22%19
How its median price per square foot compares with its own district.
- Locationweight 15%8
Distance to the nearest rail station, plus schools within 1 km. Nearest is Khatib MRT at 1.6 km.
The investment score is an analytical indicator computed from transaction and location data. It is not a recommendation, a forecast, or financial advice.
Location
Nearby amenities
Rail stations
- Khatib MRT1.6 km
- Yishun MRT1.7 km
Schools within 2 km
- Northbrooks Secondary Schoolsecondary (s1-s5)220 m
- Northland Primary Schoolprimary690 m
- Huamin Primary Schoolprimary800 m
- North View Primary Schoolprimary810 m
- Naval Base Primary Schoolprimary1.0 km
- Chung Cheng High School (Yishun)secondary (s1-s5)1.1 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- NORTH GAIASing Holdings (Yishun) Pte Ltd616 units1.7 km
High upcoming supply nearby may increase competition for tenants and buyers.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Jul 2026 | 3 ROOM | S$490,000 | 721 sqft | S$679 | 10 TO 12 | 88 yr 2 mo |
| Jul 2026 | 3 ROOM | S$490,000 | 721 sqft | S$679 | 10 TO 12 | 88 yr 2 mo |
| Mar 2026 | 3 ROOM | S$490,000 | 721 sqft | S$679 | 07 TO 09 | 88 yr 6 mo |
| Mar 2026 | 3 ROOM | S$490,000 | 721 sqft | S$679 | 07 TO 09 | 88 yr 6 mo |
| Feb 2026 | 4 ROOM | S$590,000 | 990 sqft | S$596 | 07 TO 09 | 88 yr 7 mo |
| Feb 2026 | 4 ROOM | S$590,000 | 990 sqft | S$596 | 07 TO 09 | 88 yr 7 mo |
| Jan 2026 | 4 ROOM | S$580,000 | 990 sqft | S$586 | 07 TO 09 | 88 yr 8 mo |
| Jan 2026 | 4 ROOM | S$580,000 | 990 sqft | S$586 | 07 TO 09 | 88 yr 8 mo |
| Jan 2026 | 3 ROOM | S$460,000 | 721 sqft | S$638 | 04 TO 06 | 88 yr 8 mo |
| Jan 2026 | 3 ROOM | S$460,000 | 721 sqft | S$638 | 04 TO 06 | 88 yr 8 mo |
| Jan 2025 | 4 ROOM | S$532,000 | 990 sqft | S$537 | 01 TO 03 | 89 yr 9 mo |
| Jan 2025 | 4 ROOM | S$532,000 | 990 sqft | S$537 | 01 TO 03 | 89 yr 9 mo |
| Aug 2024 | 4 ROOM | S$545,000 | 990 sqft | S$550 | 04 TO 06 | 90 yr 1 mo |
| Aug 2024 | 4 ROOM | S$545,000 | 990 sqft | S$550 | 04 TO 06 | 90 yr 1 mo |
| Aug 2024 | 4 ROOM | S$538,000 | 990 sqft | S$543 | 04 TO 06 | 90 yr 2 mo |
| Aug 2024 | 4 ROOM | S$538,000 | 990 sqft | S$543 | 04 TO 06 | 90 yr 2 mo |
| Apr 2024 | 3 ROOM | S$438,000 | 721 sqft | S$607 | 10 TO 12 | 90 yr 6 mo |
| Apr 2024 | 3 ROOM | S$438,000 | 721 sqft | S$607 | 10 TO 12 | 90 yr 6 mo |
| Feb 2024 | 4 ROOM | S$510,000 | 990 sqft | S$515 | 04 TO 06 | 90 yr 7 mo |
| Feb 2024 | 4 ROOM | S$510,000 | 990 sqft | S$515 | 04 TO 06 | 90 yr 7 mo |
| Aug 2023 | 3 ROOM | S$390,000 | 721 sqft | S$541 | 07 TO 09 | 91 yr 3 mo |
| Aug 2023 | 3 ROOM | S$390,000 | 721 sqft | S$541 | 07 TO 09 | 91 yr 3 mo |
| Feb 2023 | 3 ROOM | S$425,000 | 721 sqft | S$589 | 10 TO 12 | 91 yr 8 mo |
| Feb 2023 | 3 ROOM | S$425,000 | 721 sqft | S$589 | 10 TO 12 | 91 yr 8 mo |
| Jun 2022 | 3 ROOM | S$415,000 | 721 sqft | S$575 | 10 TO 12 | 92 yr 4 mo |
| Jun 2022 | 3 ROOM | S$415,000 | 721 sqft | S$575 | 10 TO 12 | 92 yr 4 mo |
| May 2022 | 3 ROOM | S$365,000 | 721 sqft | S$506 | 01 TO 03 | 92 yr 5 mo |
| May 2022 | 3 ROOM | S$365,000 | 721 sqft | S$506 | 01 TO 03 | 92 yr 5 mo |
| Dec 2021 | 3 ROOM | S$345,000 | 721 sqft | S$478 | 01 TO 03 | 92 yr 10 mo |
| Nov 2021 | 4 ROOM | S$465,000 | 990 sqft | S$470 | 13 TO 15 | 92 yr 11 mo |
| Oct 2021 | 4 ROOM | S$430,000 | 990 sqft | S$434 | 04 TO 06 | 93 yrs |
| Oct 2021 | 3 ROOM | S$385,000 | 721 sqft | S$534 | 10 TO 12 | 93 yrs |
| Mar 2021 | 3 ROOM | S$320,000 | 721 sqft | S$444 | 04 TO 06 | 93 yr 6 mo |
| Jan 2021 | 4 ROOM | S$380,000 | 990 sqft | S$384 | 01 TO 03 | 93 yr 9 mo |
| Nov 2020 | 4 ROOM | S$395,000 | 990 sqft | S$399 | 07 TO 09 | 93 yr 11 mo |
| Nov 2020 | 3 ROOM | S$327,000 | 721 sqft | S$453 | 13 TO 15 | 93 yr 11 mo |
| Aug 2020 | 4 ROOM | S$410,000 | 990 sqft | S$414 | 10 TO 12 | 94 yr 2 mo |
| Aug 2020 | 4 ROOM | S$385,000 | 990 sqft | S$389 | 07 TO 09 | 94 yr 2 mo |
| Aug 2020 | 4 ROOM | S$370,000 | 990 sqft | S$374 | 04 TO 06 | 94 yr 2 mo |
| Jun 2020 | 4 ROOM | S$365,000 | 990 sqft | S$369 | 04 TO 06 | 94 yr 5 mo |
Showing the 40 most recent of 56 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 431D Yishun Ave 1
S$525
-8.0%2 sales6.2% yield
Blk 433 Yishun Ave 6
S$473
-9.6%4 sales7.9% yield
Blk 431C Yishun Ave 1
S$652
-2.1%8 sales6.9% yield
Blk 431A Yishun Ave 1
S$572
-0.2%12 sales5.8% yield
Blk 458 Yishun Ave 11
S$572
-1.1%8 sales6.2% yield
Blk 435 Yishun Ave 6
S$523
+0.5%4 sales7.6% yield
Blk 432A Yishun Ave 1
S$526
-8.8%6 sales6.5% yield
Blk 459 Yishun Ave 11
S$679
+2.5%32 sales7.6% yield
Important
Property values shown are estimates generated from available transaction and market data and are not official valuations. Actual transaction prices may differ. Data availability and accuracy depend on the underlying source datasets. Users should conduct their own due diligence and seek professional advice where appropriate.