Blk 9 Boon Keng Rd
BOON KENG RD · KALLANG/WHAMPOA · Singapore 330009 · D12
Median PSF · 12m
S$1,129
Median price · 12m
S$1.30M
Latest sale
S$1.21M
Oct 2026
1-year change
+4.2%
Sales · 12m
26
186 all time
Gross yield
4.54%
12 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
- +34.1%
- Annualised
- +6.4%
- Transactions
- 105
- 1 year
- +4.2%
- 3 years p.a.
- +5.9%
- 5 years p.a.
- +6.5%
- Median size
- 1,152 sqft
Against the neighbourhood
How it compares within D12
Balestier, Toa Payoh, Serangoon. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 9 Boon Keng Rd | D12 median | Difference |
|---|---|---|---|
| Median PSF | S$1,129 | S$646 | +74.8% |
| Median price | S$1.30M | S$680K | +91.2% |
| Gross rental yield | 4.54% | 6.68% | -2.1 pts |
| 1-year price change | +4.2% | -4.1% | +8.3 pts |
This development trades about 75% above the D12 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$4,500
Contracts · 12m
12
Implied annual rent
S$54K
Gross yield
4.54%
| Unit type | Contracts | Median rent |
|---|---|---|
| 5 ROOM | 7 | S$4,900 |
| 4 ROOM | 3 | S$4,400 |
| 3 ROOM | 2 | S$3,350 |
Investment analysis
Investment score 45 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
45/100
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%99
Transactions in the last 12 months — how easily it trades.
- Price momentumweight 18%79
Three-year annualised change in median PSF, or one year where three is unavailable.
- Supply riskweight 10%63
Upcoming units recorded in the same district. Higher score means less competing supply.
- Locationweight 15%57
Distance to the nearest rail station, plus schools within 1 km. Nearest is Boon Keng MRT at 340 m.
- Rental yieldweight 20%5
Gross yield against every other development in its segment.
- Valuationweight 22%0
How its median price per square foot compares with its own district.
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
- Boon Keng MRT340 m
- Bendemeer MRT340 m
- Farrer Park MRT880 m
- Lavender MRT1.0 km
Schools within 2 km
- Northlight Schoolsecondary (s1-s4)700 m
- Hong Wen Schoolprimary750 m
- Bendemeer Primary Schoolprimary790 m
- Bendemeer Secondary Schoolsecondary (s1-s5)1.0 km
- Farrer Park Primary Schoolprimary1.2 km
- St Andrew'S School (Secondary)secondary (s1-s5)1.7 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- PICCADILLY GRANDMaximus Residential SG Pte Ltd/Maximus Commercial SG Pte Ltd407 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 |
|---|---|---|---|---|---|---|
| Oct 2026 | 5 ROOM | S$1,640,000 | 1,259 sqft | S$1,302 | 34 TO 36 | 83 yr 4 mo |
| Oct 2026 | 5 ROOM | S$1,640,000 | 1,259 sqft | S$1,302 | 34 TO 36 | 83 yr 4 mo |
| Oct 2026 | 5 ROOM | S$1,205,000 | 1,152 sqft | S$1,046 | 04 TO 06 | 83 yr 4 mo |
| Oct 2026 | 5 ROOM | S$1,205,000 | 1,152 sqft | S$1,046 | 04 TO 06 | 83 yr 4 mo |
| Aug 2026 | 4 ROOM | S$1,140,000 | 1,023 sqft | S$1,115 | 16 TO 18 | 83 yr 6 mo |
| Aug 2026 | 4 ROOM | S$1,140,000 | 1,023 sqft | S$1,115 | 16 TO 18 | 83 yr 6 mo |
| Jul 2026 | 5 ROOM | S$1,521,000 | 1,281 sqft | S$1,187 | 16 TO 18 | 83 yr 7 mo |
| Jul 2026 | 5 ROOM | S$1,521,000 | 1,281 sqft | S$1,187 | 16 TO 18 | 83 yr 7 mo |
| Jul 2026 | 4 ROOM | S$1,200,000 | 1,012 sqft | S$1,186 | 31 TO 33 | 83 yr 6 mo |
| Jul 2026 | 4 ROOM | S$1,200,000 | 1,012 sqft | S$1,186 | 31 TO 33 | 83 yr 6 mo |
| Jun 2026 | 5 ROOM | S$1,300,000 | 1,152 sqft | S$1,129 | 13 TO 15 | 83 yr 8 mo |
| Jun 2026 | 5 ROOM | S$1,300,000 | 1,152 sqft | S$1,129 | 13 TO 15 | 83 yr 8 mo |
| Jun 2026 | 3 ROOM | S$770,000 | 743 sqft | S$1,037 | 04 TO 06 | 83 yr 8 mo |
| Jun 2026 | 3 ROOM | S$770,000 | 743 sqft | S$1,037 | 04 TO 06 | 83 yr 8 mo |
| May 2026 | 4 ROOM | S$1,030,000 | 1,012 sqft | S$1,018 | 16 TO 18 | 83 yr 9 mo |
| May 2026 | 4 ROOM | S$1,030,000 | 1,012 sqft | S$1,018 | 16 TO 18 | 83 yr 9 mo |
| Jan 2026 | 5 ROOM | S$1,480,000 | 1,281 sqft | S$1,155 | 10 TO 12 | 84 yr 1 mo |
| Jan 2026 | 5 ROOM | S$1,480,000 | 1,281 sqft | S$1,155 | 10 TO 12 | 84 yr 1 mo |
| Jan 2026 | 5 ROOM | S$1,300,000 | 1,152 sqft | S$1,129 | 13 TO 15 | 84 yr 1 mo |
| Jan 2026 | 5 ROOM | S$1,300,000 | 1,152 sqft | S$1,129 | 13 TO 15 | 84 yr 1 mo |
| Jan 2026 | 4 ROOM | S$1,085,000 | 1,023 sqft | S$1,061 | 13 TO 15 | 84 yr 1 mo |
| Jan 2026 | 4 ROOM | S$1,085,000 | 1,023 sqft | S$1,061 | 13 TO 15 | 84 yr 1 mo |
| Dec 2025 | 5 ROOM | S$1,470,000 | 1,281 sqft | S$1,148 | 22 TO 24 | 84 yr 2 mo |
| Dec 2025 | 5 ROOM | S$1,470,000 | 1,281 sqft | S$1,148 | 22 TO 24 | 84 yr 2 mo |
| Dec 2025 | 5 ROOM | S$1,420,000 | 1,173 sqft | S$1,210 | 31 TO 33 | 84 yr 2 mo |
| Dec 2025 | 5 ROOM | S$1,420,000 | 1,173 sqft | S$1,210 | 31 TO 33 | 84 yr 2 mo |
| Aug 2025 | 5 ROOM | S$1,366,000 | 1,173 sqft | S$1,164 | 34 TO 36 | 84 yr 6 mo |
| Aug 2025 | 5 ROOM | S$1,366,000 | 1,173 sqft | S$1,164 | 34 TO 36 | 84 yr 6 mo |
| Aug 2025 | 5 ROOM | S$1,292,000 | 1,152 sqft | S$1,122 | 16 TO 18 | 84 yr 5 mo |
| Aug 2025 | 5 ROOM | S$1,292,000 | 1,152 sqft | S$1,122 | 16 TO 18 | 84 yr 5 mo |
| Jul 2025 | 5 ROOM | S$1,300,000 | 1,173 sqft | S$1,108 | 16 TO 18 | 84 yr 7 mo |
| Jul 2025 | 5 ROOM | S$1,300,000 | 1,173 sqft | S$1,108 | 16 TO 18 | 84 yr 7 mo |
| Jul 2025 | 5 ROOM | S$1,200,000 | 1,259 sqft | S$953 | 16 TO 18 | 84 yr 7 mo |
| Jul 2025 | 5 ROOM | S$1,200,000 | 1,259 sqft | S$953 | 16 TO 18 | 84 yr 7 mo |
| Jun 2025 | 5 ROOM | S$1,270,000 | 1,173 sqft | S$1,082 | 13 TO 15 | 84 yr 8 mo |
| Jun 2025 | 5 ROOM | S$1,270,000 | 1,173 sqft | S$1,082 | 13 TO 15 | 84 yr 8 mo |
| May 2025 | 5 ROOM | S$1,490,000 | 1,281 sqft | S$1,163 | 22 TO 24 | 84 yr 10 mo |
| May 2025 | 5 ROOM | S$1,490,000 | 1,281 sqft | S$1,163 | 22 TO 24 | 84 yr 10 mo |
| Apr 2025 | 5 ROOM | S$1,250,000 | 1,173 sqft | S$1,065 | 07 TO 09 | 84 yr 10 mo |
| Apr 2025 | 5 ROOM | S$1,250,000 | 1,173 sqft | S$1,065 | 07 TO 09 | 84 yr 10 mo |
Showing the 40 most recent of 186 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 8 Boon Keng Rd
S$1,152
+7.9%18 sales4.4% yield
Blk 10C Bendemeer Rd
S$1,027
-7.4%26 sales5.0% yield
Blk 5 Boon Keng Rd
S$762
-1.0%4 sales5.1% yield
Blk 7 Boon Keng Rd
S$1,038
-5.9%8 sales4.3% yield
Blk 10B Bendemeer Rd
S$1,099
-3.1%22 sales4.9% yield
Blk 6 Boon Keng Rd
S$799
+3.7%13 sales4.7% yield
Blk 10A Bendemeer Rd
S$1,118
+3.7%12 sales4.9% yield
Blk 4 Boon Keng Rd
S$746
+0.8%4 sales5.7% 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.