Blk 123 Serangoon Nth Ave 1
SERANGOON NTH AVE 1 · SERANGOON · Singapore 550123 · D19
Median PSF · 12m
S$635
Median price · 12m
S$1.02M
Latest sale
S$1.11M
Oct 2026
1-year change
+1.0%
Sales · 12m
4
196 all time
Gross yield
4.14%
no rental data
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
- +48.4%
- Annualised
- +15.4%
- Transactions
- 32
- 1 year
- +1.0%
- 3 years p.a.
- +5.0%
- 5 years p.a.
- +6.5%
- Median size
- 1,615 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 123 Serangoon Nth Ave 1 | D19 median | Difference |
|---|---|---|---|
| Median PSF | S$635 | S$641 | -1.0% |
| Median price | S$1.02M | S$660K | +55.3% |
| Gross rental yield | 4.14% | 5.83% | -1.7 pts |
| 1-year price change | +1.0% | -0.2% | +1.2 pts |
This development trades broadly in line with the D19 median.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
No rental contracts have been recorded here in the last 12 months, so a yield cannot be measured for this development.
Investment analysis
Investment score 41 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
41/100
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%69
Three-year annualised change in median PSF, or one year where three is unavailable.
- Locationweight 15%52
Distance to the nearest rail station, plus schools within 1 km. Nearest is Serangoon North MRT at 420 m.
- Liquidityweight 15%44
Transactions in the last 12 months — how easily it trades.
- Valuationweight 22%43
How its median price per square foot compares with its own district.
- Supply riskweight 10%41
Upcoming units recorded in the same district. Higher score means less competing supply.
- Rental yieldweight 20%2
Gross yield against every other development in its segment.
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 North MRT420 m
- Tavistock MRT1.1 km
- Kovan MRT1.6 km
- Serangoon Interchange MRT1.8 km
Schools within 2 km
- Serangoon Garden Secondary Schoolsecondary (s1-s5)450 m
- Bowen Secondary Schoolsecondary (s1-s5)680 m
- Rosyth Schoolprimary710 m
- Zhonghua Primary Schoolprimary810 m
- Peicai Secondary Schoolsecondary (s1-s5)880 m
- Xinmin Primary Schoolprimary1.3 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- JANSEN HOUSEMequity GS Pte Ltd21 units900 m
- Luxus HillsSingapore United Estates Pte Ltd161 units1.5 km
- Luxus HillsSingapore United Estates Pte Ltd159 units1.5 km
- Luxus HillsSingapore United Estates Pte Ltd156 units1.5 km
- Chuan ParkChuan Park Development Pte Ltd916 units1.8 km
- CHUAN PARKChuan Park Development Pte. Ltd.916 units1.8 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 |
|---|---|---|---|---|---|---|
| Oct 2026 | EXECUTIVE | S$1,110,000 | 1,615 sqft | S$687 | 10 TO 12 | 58 yrs |
| Oct 2026 | EXECUTIVE | S$1,110,000 | 1,615 sqft | S$687 | 10 TO 12 | 58 yrs |
| Sep 2026 | EXECUTIVE | S$940,000 | 1,615 sqft | S$582 | 04 TO 06 | 58 yr 1 mo |
| Sep 2026 | EXECUTIVE | S$940,000 | 1,615 sqft | S$582 | 04 TO 06 | 58 yr 1 mo |
| May 2025 | EXECUTIVE | S$1,050,000 | 1,615 sqft | S$650 | 10 TO 12 | 59 yr 5 mo |
| May 2025 | EXECUTIVE | S$1,050,000 | 1,615 sqft | S$650 | 10 TO 12 | 59 yr 5 mo |
| Dec 2024 | EXECUTIVE | S$980,000 | 1,615 sqft | S$607 | 10 TO 12 | 59 yr 11 mo |
| Dec 2024 | EXECUTIVE | S$980,000 | 1,615 sqft | S$607 | 10 TO 12 | 59 yr 11 mo |
| Nov 2024 | EXECUTIVE | S$970,000 | 1,615 sqft | S$601 | 04 TO 06 | 59 yr 11 mo |
| Nov 2024 | EXECUTIVE | S$970,000 | 1,615 sqft | S$601 | 04 TO 06 | 59 yr 11 mo |
| Jul 2024 | EXECUTIVE | S$855,000 | 1,615 sqft | S$530 | 01 TO 03 | 60 yr 3 mo |
| Jul 2024 | EXECUTIVE | S$855,000 | 1,615 sqft | S$530 | 01 TO 03 | 60 yr 3 mo |
| Jun 2024 | EXECUTIVE | S$928,000 | 1,615 sqft | S$575 | 07 TO 09 | 60 yr 4 mo |
| Jun 2024 | EXECUTIVE | S$928,000 | 1,615 sqft | S$575 | 07 TO 09 | 60 yr 4 mo |
| Sep 2023 | EXECUTIVE | S$920,000 | 1,668 sqft | S$551 | 10 TO 12 | 61 yrs |
| Sep 2023 | EXECUTIVE | S$920,000 | 1,668 sqft | S$551 | 10 TO 12 | 61 yrs |
| Sep 2023 | EXECUTIVE | S$908,000 | 1,615 sqft | S$562 | 01 TO 03 | 61 yrs |
| Sep 2023 | EXECUTIVE | S$908,000 | 1,615 sqft | S$562 | 01 TO 03 | 61 yrs |
| Sep 2023 | EXECUTIVE | S$880,000 | 1,615 sqft | S$545 | 07 TO 09 | 61 yrs |
| Sep 2023 | EXECUTIVE | S$880,000 | 1,615 sqft | S$545 | 07 TO 09 | 61 yrs |
| Feb 2023 | EXECUTIVE | S$870,000 | 1,615 sqft | S$539 | 07 TO 09 | 61 yr 9 mo |
| Feb 2023 | EXECUTIVE | S$870,000 | 1,615 sqft | S$539 | 07 TO 09 | 61 yr 9 mo |
| Aug 2022 | EXECUTIVE | S$940,000 | 1,615 sqft | S$582 | 10 TO 12 | 62 yr 1 mo |
| Aug 2022 | EXECUTIVE | S$940,000 | 1,615 sqft | S$582 | 10 TO 12 | 62 yr 1 mo |
| May 2022 | EXECUTIVE | S$850,000 | 1,615 sqft | S$526 | 07 TO 09 | 62 yr 5 mo |
| May 2022 | EXECUTIVE | S$850,000 | 1,615 sqft | S$526 | 07 TO 09 | 62 yr 5 mo |
| May 2022 | EXECUTIVE | S$750,000 | 1,615 sqft | S$465 | 01 TO 03 | 62 yr 5 mo |
| May 2022 | EXECUTIVE | S$750,000 | 1,615 sqft | S$465 | 01 TO 03 | 62 yr 5 mo |
| Dec 2021 | EXECUTIVE | S$742,888 | 1,668 sqft | S$445 | 07 TO 09 | 62 yr 11 mo |
| Nov 2021 | EXECUTIVE | S$935,000 | 1,615 sqft | S$579 | 07 TO 09 | 62 yr 10 mo |
| Nov 2021 | EXECUTIVE | S$760,000 | 1,615 sqft | S$471 | 10 TO 12 | 62 yr 11 mo |
| Nov 2021 | EXECUTIVE | S$760,000 | 1,668 sqft | S$456 | 01 TO 03 | 62 yr 11 mo |
| Aug 2021 | EXECUTIVE | S$800,000 | 1,615 sqft | S$495 | 10 TO 12 | 63 yr 1 mo |
| May 2021 | EXECUTIVE | S$775,000 | 1,615 sqft | S$480 | 10 TO 12 | 63 yr 4 mo |
| Apr 2021 | EXECUTIVE | S$675,000 | 1,615 sqft | S$418 | 04 TO 06 | 63 yr 6 mo |
| Jan 2021 | EXECUTIVE | S$728,000 | 1,593 sqft | S$457 | 07 TO 09 | 63 yr 9 mo |
| Jan 2021 | EXECUTIVE | S$580,000 | 1,615 sqft | S$359 | 04 TO 06 | 63 yr 8 mo |
| Nov 2020 | EXECUTIVE | S$696,000 | 1,593 sqft | S$437 | 04 TO 06 | 63 yr 11 mo |
| Feb 2020 | EXECUTIVE | S$708,000 | 1,615 sqft | S$439 | 10 TO 12 | 64 yr 7 mo |
| Feb 2020 | EXECUTIVE | S$640,000 | 1,615 sqft | S$396 | 07 TO 09 | 64 yr 7 mo |
Showing the 40 most recent of 196 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 143 Serangoon Nth Ave 1
S$607
+5.5%4 sales6.5% yield
Blk 125 Serangoon Nth Ave 1
S$573
+0.8%6 sales4.9% yield
Blk 145 Serangoon Nth Ave 1
S$539
-5.1%2 sales7.2% yield
Blk 142 Serangoon Nth Ave 1
S$617
-5.2%5 sales4.5% yield
Blk 126 Serangoon Nth Ave 1
S$562
+0.2%2 sales7.1% yield
Blk 124 Serangoon Nth Ave 1
S$673
+16.4%2 sales7.3% yield
Blk 147 Serangoon Nth Ave 1
S$612
-3.7%6 sales7.2% yield
Blk 120 Serangoon Nth Ave 1
S$558
+1.5%4 sales6.4% 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.