Block 421 Choa Chu Kang Ave 4
680421 · Peng Siang · Choa Chu Kang · Built 1990 · ~63 yrs lease left · 88 units · 12 floors
57Overall / 100
Summary
Block 421 Choa Chu Kang Ave 4 in Choa Chu Kang scores 57/100 overall on the Singapore Block Liveability Index. It is 9.6 minutes’ walk from Choa Chu Kang Mrt Station MRT, 28.3 minutes from Yew Tee Hawker Centre, and 466 m straight-line from Chua Chu Kang Primary School.
Pillar scores
- Transport
- 70
- Food
- 0
- Schools
- 100
- Healthcare
- 56
- Daily needs
- 56
- Green space
- 72
- Connectivity
- 49
- Value (lease)
- 46
- Leisure
- 68
Who it suits
- Overall
- 57
- Young Families
- 66
- Seniors
- 48
- Renters
- 52
- Investors
- 57
Commute by public transport
OneMap routing · weekday 08:00- Raffles Placecity centre
- 50.9min
- one-north
- 42.5min
- Jurong East
- 23.4min
- Changi Airport
- 85.7min
974NSLEWLS$2.30 · 2 transfers
NSLEWLCCLS$2.02 · 2 transfers
974NSLS$1.68 · 1 transfer
NSLEWLEWLS$2.52 · 2 transfers
Getting to the city centre
weekday 08:00 · OneMap51 min door to door · S$2.30 · 2 transfers · 8 min (483 m) walking · 7 min waiting · 36 min riding
5m›974›2m›NSL›EWL›0mthe city centre
- Walk 5 min (326 m) to Blk 414
- Bus 974 · SBS Transit
Blk 414 → Lot 1/choa Chu Kang · 1 stop · 1 min - Walk 2 min (129 m) to Choa Chu Kang
- North-South Line · SMRT Corporation
Choa Chu Kang → Jurong East · 3 stops · 10 min - East-West Line · SMRT Corporation
Jurong East → Raffles Place · 10 stops · 25 min - Walk 0 min (28 m) to Destination
What’s nearby
walk times, door to doorWalk-time rings · schematic
Distance 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- Choa Chu Kang Mrt Station9.6 min
- Choa Chu Kang Lrt Station10.3 min
- Choa Chu Kang Lrt Station10.3 min
PlannedChoa Chu Kang West MRT station (Master Plan 2025) is planned about 292 m away — not yet open, shown separately from existing stations.
Hawker centres
food- Yew Tee Hawker Centre28.3 min
- Senja Hawker Centre41 min
Supermarkets
daily- Cold Storage Singapore (1983) Pte Ltd8.1 min
- Ntuc Fairprice Co-Operative Ltd10.5 min
- Ang Ken Chua12.6 min
CHAS clinics
health- The Edinburgh Clinic9.3 min
- Cck Family Clinic9.6 min
- Evercare Medical Clinic (475) Pte Ltd11.2 min
Parks & green
green- Choa Chu Kang Pk17.6 min
- Villa Verde Pk Extension28.1 min
- Villa Verde Pk30.2 min
Primary schools
straight-lineEldercare centres
care- Unicare Services Pte Ltd9.9 min
- Evergreen Place, Home @Hong San15.8 min
- Fei Yue Senior Group Home @ Teck Whye Crescent23.3 min
Community clubs
leisure- Keat Hong CC10.7 min
- Chua Chu Kang CC22 min
- Limbang CO c/o Yew Tee CC25 min
Libraries
leisure- Chua Chu Kang Public Library10.5 min
Who lives here
Census 2020 · Choa Chu Kang planning area- Age profile
- In Choa Chu Kang, 14.8% of residents are under 15 and 10.5% are 65 or older.
- 25–298.6%50–548.4%55–598.4%20–248%
- Household income
- 43.5% of Choa Chu Kang households earn $10,000 or more a month (gross, from work).
- $20,000+11.3%No working person7.7%$15,000–17,4996.9%$7,000–7,9996%
- Dwelling mix
- 86.2% of Choa Chu Kang households live in HDB flats; 13.7% in condominiums or landed homes.
- HDB 4 room flats41.7%HDB 5 room and executive flats36.6%Condominiums and other apartments12.7%HDB 3 room flats4.3%
- Household size
- 27.5% of Choa Chu Kang households are one or two people; 4-person households are the most common.
- 4-person25.7%3-person22.3%2-person18.6%5-person14.3%
- In education
- Of Choa Chu Kang residents currently in education, 29.8% attend polytechnic or university.
- Primary30.4%Secondary23.6%University17.3%Polytechnic12.5%
- Commute to work
- 58.2% of working Choa Chu Kang residents commute by public transport; 29% drive or ride.
- MRT LRT and bus31.7%Car20.4%MRT LRT only12%No transport required8.4%
Resident data for the Choa Chu Kang planning area, Census 2020 — Singapore Department of Statistics, via OneMap (Singapore Land Authority).
Resale context — Peng Siang
Latest median resale price per sq ft by flat type · 12-month change · source data.gov.sg
Flat typeMedian PSF12-mo changeLatest txns
3 ROOMS$703▲ 11.4%1
4 ROOMS$487▼ 0.1%4
5 ROOMS$509▲ 3.7%2
EXECUTIVES$536▲ 9.9%1