Blk 221 Serangoon Ave 4
SERANGOON AVE 4 · SERANGOON · Singapore 550221 · D19
Median PSF · 12m
S$679
Median price · 12m
S$497K
Latest sale
S$490K
Jul 2026
1-year change
-0.5%
Sales · 12m
3
240 all time
Gross yield
7.20%
7 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
- +45.3%
- Annualised
- +9.8%
- Transactions
- 23
- 1 year
- -0.5%
- 3 years p.a.
- +8.0%
- 5 years p.a.
- +9.6%
- Median size
- 721 sqft
Against the neighbourhood
How it compares within D19
Serangoon Gardens, Hougang, Punggol, Sengkang. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 221 Serangoon Ave 4 | D19 median | Difference |
|---|---|---|---|
| Median PSF | S$679 | S$642 | +5.8% |
| Median price | S$497K | S$660K | -24.7% |
| Gross rental yield | 7.20% | 5.85% | +1.4 pts |
| 1-year price change | -0.5% | +0.5% | -1.0 pts |
This development trades about 6% above the D19 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,250
Contracts · 12m
7
Implied annual rent
S$39K
Gross yield
7.20%
| Unit type | Contracts | Median rent |
|---|---|---|
| 4 ROOM | 4 | S$3,350 |
| 3 ROOM | 3 | S$2,800 |
Investment analysis
Investment score 54 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
54/100
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.
- Price momentumweight 18%93
Three-year annualised change in median PSF, or one year where three is unavailable.
- Rental yieldweight 20%77
Gross yield against every other development in its segment.
- Liquidityweight 15%65
Transactions in the last 12 months — how easily it trades.
- Supply riskweight 10%46
Upcoming units recorded in the same district. Higher score means less competing supply.
- Valuationweight 22%28
How its median price per square foot compares with its own district.
- Locationweight 15%9
Distance to the nearest rail station, plus schools within 1 km. Nearest is Serangoon Interchange MRT at 1.0 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
- Serangoon Interchange MRT1.0 km
- Serangoon MRT1.0 km
- Lorong Chuan MRT1.2 km
- Serangoon North MRT1.3 km
Schools within 2 km
- Peicai Secondary Schoolsecondary (s1-s5)200 m
- Zhonghua Primary Schoolprimary260 m
- Chij Our Lady Of Good Counselprimary890 m
- Nanyang Junior Collegejunior college1.1 km
- Serangoon Garden Secondary Schoolsecondary (s1-s5)1.2 km
- Yangzheng Primary Schoolprimary1.2 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- JANSEN HOUSEMequity GS Pte Ltd21 units530 m
- Chuan ParkChuan Park Development Pte Ltd · TOP 2027916 units1.0 km
- CHUAN PARKChuan Park Development Pte. Ltd.916 units1.1 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 | 57 yr 5 mo |
| Jan 2026 | 3 ROOM | S$496,888 | 721 sqft | S$689 | 07 TO 09 | 58 yrs |
| Nov 2025 | 4 ROOM | S$593,888 | 990 sqft | S$600 | 07 TO 09 | 58 yr 2 mo |
| Aug 2025 | 3 ROOM | S$495,000 | 721 sqft | S$686 | 07 TO 09 | 58 yr 4 mo |
| Jul 2025 | 3 ROOM | S$495,000 | 764 sqft | S$648 | 04 TO 06 | 58 yr 6 mo |
| Jun 2025 | 3 ROOM | S$510,000 | 721 sqft | S$707 | 07 TO 09 | 58 yr 7 mo |
| Jun 2025 | 3 ROOM | S$490,000 | 721 sqft | S$679 | 10 TO 12 | 58 yr 7 mo |
| Aug 2024 | 3 ROOM | S$440,000 | 721 sqft | S$610 | 10 TO 12 | 59 yr 5 mo |
| Aug 2024 | 3 ROOM | S$408,888 | 764 sqft | S$535 | 01 TO 03 | 59 yr 5 mo |
| Jul 2024 | 4 ROOM | S$620,000 | 1,066 sqft | S$582 | 10 TO 12 | 59 yr 6 mo |
| Apr 2024 | 3 ROOM | S$400,000 | 721 sqft | S$555 | 04 TO 06 | 59 yr 9 mo |
| Mar 2024 | 3 ROOM | S$380,000 | 721 sqft | S$527 | 01 TO 03 | 59 yr 10 mo |
| Oct 2023 | 4 ROOM | S$579,000 | 990 sqft | S$585 | 07 TO 09 | 60 yr 3 mo |
| Aug 2023 | 3 ROOM | S$392,000 | 721 sqft | S$544 | 07 TO 09 | 60 yr 4 mo |
| Apr 2023 | 3 ROOM | S$385,000 | 721 sqft | S$534 | 07 TO 09 | 60 yr 8 mo |
| Dec 2022 | 3 ROOM | S$380,000 | 721 sqft | S$527 | 01 TO 03 | 61 yr 1 mo |
| Nov 2022 | 4 ROOM | S$590,000 | 1,012 sqft | S$583 | 07 TO 09 | 61 yr 2 mo |
| Aug 2022 | 4 ROOM | S$520,888 | 1,012 sqft | S$515 | 07 TO 09 | 61 yr 5 mo |
| Jan 2022 | 4 ROOM | S$470,000 | 1,066 sqft | S$441 | 04 TO 06 | 62 yrs |
| Dec 2021 | 3 ROOM | S$355,000 | 721 sqft | S$492 | 07 TO 09 | 62 yr 1 mo |
| Oct 2021 | 3 ROOM | S$333,000 | 721 sqft | S$462 | 04 TO 06 | 62 yr 3 mo |
| Aug 2021 | 4 ROOM | S$425,000 | 990 sqft | S$429 | 04 TO 06 | 62 yr 5 mo |
| Aug 2021 | 3 ROOM | S$365,000 | 721 sqft | S$506 | 07 TO 09 | 62 yr 5 mo |
| Mar 2021 | 4 ROOM | S$404,500 | 1,033 sqft | S$391 | 01 TO 03 | 62 yr 9 mo |
| Jan 2021 | 3 ROOM | S$350,000 | 721 sqft | S$485 | 07 TO 09 | 63 yrs |
| Oct 2020 | 3 ROOM | S$290,000 | 721 sqft | S$402 | 04 TO 06 | 63 yr 2 mo |
| Aug 2020 | 3 ROOM | S$330,000 | 721 sqft | S$458 | 07 TO 09 | 63 yr 4 mo |
| Aug 2020 | 3 ROOM | S$280,000 | 764 sqft | S$366 | 01 TO 03 | 63 yr 4 mo |
| Jul 2020 | 3 ROOM | S$283,500 | 721 sqft | S$393 | 07 TO 09 | 63 yr 6 mo |
| Jun 2020 | 3 ROOM | S$283,000 | 775 sqft | S$365 | 01 TO 03 | 63 yr 8 mo |
| Nov 2019 | 4 ROOM | S$405,000 | 1,012 sqft | S$400 | 04 TO 06 | 64 yr 2 mo |
| Jul 2019 | 5 ROOM | S$770,000 | 1,550 sqft | S$497 | 01 TO 03 | 64 yr 5 mo |
| Jun 2019 | 4 ROOM | S$403,888 | 1,012 sqft | S$399 | 04 TO 06 | 64 yr 6 mo |
| Apr 2019 | 4 ROOM | S$439,888 | 1,012 sqft | S$435 | 04 TO 06 | 64 yr 9 mo |
| Apr 2019 | 4 ROOM | S$432,000 | 1,012 sqft | S$427 | 07 TO 09 | 64 yr 9 mo |
| Oct 2018 | 4 ROOM | S$480,000 | 1,012 sqft | S$474 | 10 TO 12 | 65 yr 3 mo |
| Jul 2018 | 3 ROOM | S$285,000 | 721 sqft | S$395 | 01 TO 03 | 65 yr 5 mo |
| Jun 2018 | 4 ROOM | S$460,000 | 1,012 sqft | S$455 | 01 TO 03 | 65 yr 7 mo |
| Jan 2018 | 3 ROOM | S$290,888 | 721 sqft | S$403 | 04 TO 06 | 65 yr 11 mo |
| Oct 2017 | 3 ROOM | S$298,800 | 721 sqft | S$414 | 01 TO 03 | 66 yr 2 mo |
Showing the 40 most recent of 240 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 220 Serangoon Ave 4
S$606
-5.7%2 sales6.8% yield
Blk 222 Serangoon Ave 4
S$662
+4.3%2 sales6.7% yield
Blk 218 Serangoon Ave 4
S$631
-1.3%2 sales6.9% yield
Blk 217 Serangoon Ave 4
S$693
0.0%1 sales6.8% yield
Blk 223 Serangoon Ave 4
S$604
-10.1%3 sales6.9% yield
Blk 215 Serangoon Ave 4
S$666
-1.9%7 sales6.7% yield
Blk 224 Serangoon Ave 4
S$574
—1 sales7.1% yield
Blk 213 Serangoon Ave 4
S$627
-1.6%2 sales5.5% 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.