Block 643A Senja CL
671643 · Senja · Bukit Panjang · Built 2021 · ~94 yrs lease left · 101 units · 22 floors
Block 643A Senja CL in Bukit Panjang scores 64.1/100 overall on the Singapore Block Liveability Index. It is 7.7 minutes’ walk from Jelapang Lrt Station MRT, 5.2 minutes from Senja Hawker Centre, and 413 m straight-line from West Spring Primary School.
Where it is
OneMap · SLABlock 643A Senja CL, Singapore 671643
Pillar scores
- Transport
- 64
- Food
- 81
- Schools
- 97
- Healthcare
- 44
- Daily needs
- 56
- Green space
- 55
- Connectivity
- 43
- Value (lease)
- 100
- Leisure
- 50
- EV charging
- 39
Who it suits
- Overall
- 64
- Young Families
- 69
- Seniors
- 57
- Renters
- 56
- Investors
- 74
- EV Owners
- 59
Commute by public transport
OneMap routing · weekday 08:00- Raffles Placecity centre
- 53.4min
- one-north
- 48.1min
- Jurong East
- 29.8min
- Changi Airport
- 100.1min
Getting to the city centre
weekday 08:00 · OneMap53 min door to door · 2 transfers · 7 min (489 m) walking · 9 min waiting · 37 min riding
- Walk 0 min (8 m) to Blk 643a
- Bus 920 · SMRT Corporation
Blk 643a → BT Panjang Int · 7 stops · 8 min - Walk 5 min (309 m) to Bukit Panjang
- Downtown Line · SBS Transit
Bukit Panjang → Newton · 9 stops · 21 min - Walk 2 min (144 m) to Newton
- North-South Line · SMRT Corporation
Newton → Raffles Place · 5 stops · 9 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- Jelapang Lrt Station7.7 min
- Senja Lrt Station11.2 min
- Segar Lrt Station13.2 min
Hawker centres
food- Senja Hawker Centre5.2 min
- Bukit Panjang Hawker Centre24.2 min
- Yew Tee Hawker Centre36.5 min
Eateries nearby
food- Cold Storage Singapore (1983) Pte LtdA8.1 min
- Teo Woan Kheng8.1 min
- Kopitiam Investment Pte Ltd8.1 min
- Ow Mei Peng (Ou Meiping)B8.1 min
- Sin Hin Huat Food Industry Pte. Ltd.B8.1 min
- Tasty Roasted Cuisine Pte. Ltd.B8.1 min
Hygiene grades from SFA (NEA licensed eateries).
Supermarkets
daily- Ntuc Fairprice Co-Operative Ltd8.1 min
- Cold Storage Singapore (1983) Pte Ltd10 min
- Sheng Siong Supermarket Pte Ltd13.7 min
CHAS clinics
health- My Family Clinic (Senja)8.1 min
- Rc'S Family Clinic Pte Ltd8.6 min
- Chin Medical Clinic10 min
Parks & green
green- Villa Verde Pk Extension17.3 min
- Villa Verde Pk24.3 min
- Phoenix Park26.7 min
Primary schools
straight-lineEldercare centres
care- Fei Yue Senior Activity Centre (Teck Whye)29 min
- Fei Yue Senior Group Home @ Teck Whye Crescent31.6 min
- Econ Health and Wellness Centre36.4 min
Community clubs
leisure- Zhenghua CC (Pending U/C)16.3 min
- Senja-Cashew CC21.9 min
- Chua Chu Kang CC31.2 min
Libraries
leisure- Bukit Panjang Public Library15.5 min
- Chua Chu Kang Public Library35 min
EV charging
ev- Blk 524A Jelapang Road Amazing Star Montessori House (Greenridge)10 min
- Blk 547 Segar Road Segar Vale13.7 min
- Blk 409-419 Fajar Road19.5 min
What’s within a walk
OSRM foot · OneMapWithin ~10 minutes on foot: 1 MRT, 1 hawker centres, 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 448295 min walk · 204 m
- Stop 448215.2 min walk · 232 m
- BLK 643A0 min walk920
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 · Bukit Panjang planning area- Age profile
- In Bukit Panjang, 14.9% of residents are under 15 and 12.7% are 65 or older.
- 55–598.1%25–297.6%30–347.6%45–497.6%
- Household income
- 39.3% of Bukit Panjang households earn $10,000 or more a month (gross, from work).
- $20,000+12.3%No working person10.1%$5,000–5,9996%$15,000–17,4995.9%
- Dwelling mix
- 82.8% of Bukit Panjang households live in HDB flats; 17.1% in condominiums or landed homes.
- HDB 4 room flats39.3%HDB 5 room and executive flats32.4%Condominiums and other apartments15.2%HDB 3 room flats8.3%
- Household size
- 31.9% of Bukit Panjang households are one or two people; 4-person households are the most common.
- 4-person23.3%3-person21.6%2-person20.5%5-person13.9%
- In education
- Of Bukit Panjang residents currently in education, 26.6% attend polytechnic or university.
- Primary31.9%Secondary24%University15%Polytechnic11.6%
- Commute to work
- 56.6% of working Bukit Panjang residents commute by public transport; 30.7% drive or ride.
- Car22.7%MRT LRT and bus20.5%Bus17%Other combi MRT LRT or bus10.5%
Resident data for the Bukit Panjang planning area, Census 2020 — Singapore Department of Statistics, via OneMap (Singapore Land Authority).
Can I afford this?
est. ~S$606k · 4 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 4-room HDB flats islandwide (3,466 compared), Blk 643A Senja CL is more liveable than 27% of them but pricier than 54% — around S$625/psf for 4 room (as of 2026-07).
Percentiles rank this home only against comparable ones (4-room HDB flats islandwide). A transparent price-vs-liveability comparison from real resale data — not a valuation or fair-price estimate. as of 2026-07
Is it worth it?
liveability · price trend · leaseBlock 643A offers a solid liveability score (64.1/100). On price, resale prices here have been climbing faster than most Singapore subzones and the lease is near-fresh (~94 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 Senja. We do not publish a fair-price estimate.
Prices & transactions — Blk 643A Senja CL
Actual registered resale prices · source data.gov.sg · we show real sale ranges, not an estimated valuation
No registered resale at Blk 643A Senja CL in the last 2 years — figures above reflect Senja medians.
Subzone medians — Senja
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 643A Senja CL on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.