Block 309 Clementi Ave 4
120309 · Clementi North · Clementi · Built 1978 · Lease from 1980 · ~53 yrs lease left · 197 units · 12 floors
Block 309 Clementi Ave 4 in Clementi scores 75.2/100 overall on the Singapore Block Liveability Index. It is 10.2 minutes’ walk from Clementi Mrt Station MRT, 13.8 minutes from Clementi Ave 3 Blk 448, and 488 m straight-line from Pei Tong Primary School.
Where it is
OneMap · SLABlock 309 Clementi Ave 4, Singapore 120309
Pillar scores
- Transport
- 70
- Food
- 77
- Schools
- 100
- Healthcare
- 70
- Daily needs
- 72
- Green space
- 86
- Connectivity
- 73
- Value (lease)
- 26
- Leisure
- 76
- EV charging
- 98
Who it suits
- Overall
- 75
- Young Families
- 80
- Seniors
- 74
- Renters
- 74
- Investors
- 49
- EV Owners
- 77
Commute by public transport
OneMap routing · weekday 08:00- Raffles Placecity centre
- 30.8min
- one-north
- 22.6min
- Jurong East
- 19.2min
- Changi Airport
- 65.8min
Getting to the city centre
weekday 08:00 · OneMap31 min door to door · S$1.98 · 1 transfer · 5 min (318 m) walking · 4 min waiting · 22 min riding
- Walk 2 min (131 m) to Blk 308
- Bus 284 · Tower Transit Services
Blk 308 → Clementi Int · 2 stops · 3 min - Walk 3 min (159 m) to Clementi
- East-West Line · SMRT Corporation
Clementi → Raffles Place · 9 stops · 20 min - Walk 0 min (28 m) to Destination
What’s nearby
walk times, door to doorDistance from centre is real walk time (rings at 5 / 10 / 15 min); the angle only spreads categories apart — it is not compass bearing.
MRT stations
transit- Clementi Mrt Station10.2 min
- Clementi Mrt Station10.5 min
- Clementi Mrt Station12.2 min
Hawker centres
food- Clementi Ave 3 Blk 44813.8 min
- Clementi Ave 2 Blk 353 (Clementi Ave 2 Market/Cooked Food Centre)15.5 min
- West Coast Drive Blk 503 (Ayer Rajah Food Centre)20.4 min
Eateries nearby
food- Tan Hock PengB0.8 min
- Lei Yuen Coffee & Tea Pte. Ltd.0.8 min
- Sf Investment Holding Pte. Ltd.0.8 min
- Yang LingB0.8 min
- Lee Teck MengB0.8 min
- Nth Venture LlpB0.8 min
Hygiene grades from SFA (NEA licensed eateries).
Supermarkets
daily- Thng Saik Mong8.1 min
- U Stars Supermarket Pte. Ltd.9.8 min
- Cold Storage Singapore (1983) Pte Ltd10.7 min
CHAS clinics
health- Lan Medical Clinic & Surgery0.8 min
- The Dublin Clinic8.7 min
- Wee HealthFirst Medical Clinic9 min
Parks & green
green- Clementi Crescent Pg12.7 min
- Sunset Way Pg14.3 min
- Sunset Way Pk14.5 min
Primary schools
straight-lineEldercare centres
care- St Andrew's Cathedral Home For The Aged6.7 min
- Lions Befrienders (Clementi) Senior Activity Centre24.5 min
- Presbyterian Community Services46.3 min
Community clubs
leisure- Clementi CC8.5 min
- West Coast CC32.3 min
- Ayer Rajah CC35.2 min
Libraries
leisure- Clementi Public Library13 min
EV charging
ev- Clementi Meadows3.3 min
- 374 Clementi Avenue 4 Singapore 1203745.6 min
- Blk 101-104 Clementi Street 14 Sunset Way Residence6.6 min
What’s within a walk
OSRM foot · OneMapWithin ~10 minutes on foot: 2 supermarkets, 4 clinics.
Shaded areas are real pedestrian reach (OSRM foot routing), sampled on a grid — an approximate schematic, not a legal boundary.Buses near here
LTA stops · OneMap routing- Stop 172011.8 min walk · 115 m
- Stop 173794.7 min walk · 281 m
- BLK 3082 min walk284
- BLK 3045 min walk189
Services seen boarding near this block on real OneMap public-transport routes — not a full timetable. Check the LTA / bus operator app for live arrivals.
Who lives here
Census 2020 · Clementi planning area- Age profile
- In Clementi, 13.9% of residents are under 15 and 20.3% are 65 or older.
- 45–498.1%40–447.9%35–397.4%50–547.1%
- Household income
- 41.3% of Clementi households earn $10,000 or more a month (gross, from work).
- $20,000+17.9%No working person17.8%$15,000–17,4995.2%$1,000–1,9994.9%
- Dwelling mix
- 76.8% of Clementi households live in HDB flats; 22.6% in condominiums or landed homes.
- HDB 3 room flats34.1%HDB 4 room flats27.7%Condominiums and other apartments17.8%HDB 5 room and executive flats11.7%
- Household size
- 43.6% of Clementi households are one or two people; 2-person households are the most common.
- 2-person23.8%3-person20%1-person19.8%4-person18.7%
- In education
- Of Clementi residents currently in education, 21.9% attend polytechnic or university.
- Primary36.9%Secondary23.1%University14.3%Post secondary8.6%
- Commute to work
- 58% of working Clementi residents commute by public transport; 30.5% drive or ride.
- MRT LRT and bus25.8%Car24.2%Bus18.4%MRT LRT only11.2%
Resident data for the Clementi planning area, Census 2020 — Singapore Department of Statistics, via OneMap (Singapore Land Authority).
Can I afford this?
est. ~S$314k · 2 roomSet your budget to see if this block fits. Not sure? work it out from your income →
Value for money
liveability vs price · like-for-likeAmong 2-room HDB flats islandwide (1,129 compared), Blk 309 Clementi Ave 4 is more liveable than 76% of them and cheaper than 87% — around S$649/psf for 2 room (as of 2026-04).
Percentiles rank this home only against comparable ones (2-room HDB flats islandwide). A transparent price-vs-liveability comparison from real resale data — not a valuation or fair-price estimate. as of 2026-04
Is it worth it?
liveability · price trend · leaseBlock 309 offers a strong liveability score (75.2/100). On price, resale prices here have been softer than most Singapore subzones and the lease is mid-life (~53 years left).
A plain-language read, not financial advice. Liveability and lease come from the index; price signals from data.gov.sg resale transactions for Clementi North. We do not publish a fair-price estimate.
Prices & transactions — Blk 309 Clementi Ave 4
Actual registered resale prices · source data.gov.sg · we show real sale ranges, not an estimated valuation
Recent sales at Blk 309 Clementi Ave 4
| Month | Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| Nov '25 | 3-room | 01 TO 03 | 67 m² | S$440k | S$610 |
| Sep '25 | 3-room | 01 TO 03 | 67 m² | S$408k | S$566 |
| Sep '25 | 4-room | 04 TO 06 | 92 m² | S$629k | S$635 |
| Jul '25 | 3-room | 07 TO 09 | 67 m² | S$418k | S$580 |
| May '25 | 3-room | 07 TO 09 | 67 m² | S$455k | S$631 |
| May '25 | 3-room | 10 TO 12 | 67 m² | S$410k | S$569 |
| Apr '25 | 3-room | 01 TO 03 | 67 m² | S$410k | S$569 |
| Mar '25 | 4-room | 07 TO 09 | 92 m² | S$630k | S$636 |
| Mar '25 | 4-room | 01 TO 03 | 92 m² | S$570k | S$576 |
| Nov '24 | 3-room | 04 TO 06 | 67 m² | S$438k | S$607 |
| Aug '24 | 3-room | 04 TO 06 | 67 m² | S$384k | S$532 |
| Jul '24 | 3-room | 01 TO 03 | 67 m² | S$375k | S$520 |
Showing 12 of 13 sales in the last 2 years.
Subzone medians — Clementi North
Latest median resale price per sq ft by flat type · 12-month change · source data.gov.sg
See what’s for sale
Browse current for-sale listings near Blk 309 Clementi Ave 4 on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.