How far is Block 421 Choa Chu Kang Ave 4 from the nearest MRT?

The nearest MRT is Choa Chu Kang Mrt Station, about 9.6 minutes on foot.

How do I get from Block 421 Choa Chu Kang Ave 4 to the city centre by public transport?

Take Bus 974 to Lot 1/choa Chu Kang, then North-South Line to Jurong East, then East-West Line to Raffles Place. About 51 minutes with 2 transfers, roughly S$2.30.

What is the nearest hawker centre to Block 421?

Yew Tee Hawker Centre is roughly 28.3 minutes' walk away.

Which primary school is closest to Block 421 Choa Chu Kang Ave 4?

Chua Chu Kang Primary School, approximately 466 m straight-line — inside the 1 km MOE priority radius.

How many years remain on the lease at Block 421 Choa Chu Kang Ave 4?

Approximately 65 years, derived from the block's lease commencement in 1992 against the standard 99-year HDB lease.

What is the liveability score of Block 421 Choa Chu Kang Ave 4?

It scores 65.8/100 overall: transport 69.8, food 55, schools 100, healthcare 56.3, daily needs 55.5, green space 71.8, connectivity 49.2, value 50, leisure 68.2.

Is Block 421 Choa Chu Kang Ave 4 a good place to live and a good buy?

On liveability it scores 65.8/100 overall. On price, resale prices here have been rising faster than most Singapore subzones, and about 65 years of lease remain. Whether that is "worth it" depends on budget and priorities — the index gives the liveability and lease picture, and data.gov.sg resale transactions for Peng Siang give the price trend.

Block 421 Choa Chu Kang Ave 4

680421 · Peng Siang · Choa Chu Kang · Built 1990 · Lease from 1992 · ~65 yrs lease left · 88 units · 12 floors

66Overall / 100How we score →

Summary

Block 421 Choa Chu Kang Ave 4 in Choa Chu Kang scores 65.8/100 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.

Where it is

OneMap · SLA

Map showing the location of Blk 421 Choa Chu Kang Ave 4 in Singapore

Block 421 Choa Chu Kang Ave 4, Singapore 680421

Open in Google Maps ↗Street View ↗Get directions →

Pillar scores

Transport: 70
Food: 55
Schools: 100
Healthcare: 56
Daily needs: 56
Green space: 72
Connectivity: 49
Value (lease): 50
Leisure: 68
EV charging: 100

80+ excellent65+ good50+ fair35+ weak<35 poor

See how every score is calculated →

Who it suits

Overall: 66
Young Families: 72
Seniors: 58
Renters: 60
Investors: 63
EV Owners: 72

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

Getting to the city centre

weekday 08:00 · OneMap

51 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

Fastest itinerary · fares & times from OneMap, Singapore Land Authority

What’s nearby

walk times, door to door

Walk-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

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

Eateries nearby

food

Cold Storage Singapore (1983) Pte LtdA0.5 min
Tan Ching San4.5 min
Chong Foo YouB4.5 min
Yu Mee BengB4.5 min
Cai BaoyingB4.5 min
Zeng XiulongB4.5 min

Hygiene grades from SFA (NEA licensed eateries).

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-line

Eldercare 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

EV charging

Blk 421/428 Choa Chu Kang Avenue 40.5 min
Blk 429, 438-441 Choa Chu Kang Avenue 44.7 min
Blk 414-420 Choa Chu Kang Avenue 4 Keat Hong Laurel6.3 min

What’s within a walk

OSRM foot · OneMap

Walking-reach map around Blk 421 Choa Chu Kang Ave 4

5-min walk10-min walk15-min walk

Within ~10 minutes on foot: 1 MRT, 1 supermarkets, 2 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

Nearest bus stops

Stop 444994.5 min walk · 169 m
Stop 444915.3 min walk · 228 m

Buses that serve this block

BLK 4145 min walk
974

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 · 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).

Can I afford this?

est. ~S$472k · 4 room

Set your budget to see if this block fits. Not sure? work it out from your income →

Value for money

liveability vs price · like-for-like

good value

Among 4-room HDB flats islandwide (3,466 compared), Blk 421 Choa Chu Kang Ave 4 is more liveable than 34% of them and cheaper than 90% — around S$487/psf for 4 room (as of 2026-07).

Liveability34th percentile

Price (lower is cheaper)cheaper than 90%

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 · lease

Block 421 offers a strong liveability score (65.8/100). On price, resale prices here have been climbing faster than most Singapore subzones and the lease is mid-life (~65 years left).

What you get65.8/100overall liveability

Where price is heading-0.1%4 room median PSF, 12-mo

How long it holds65 yrslease remaining

A plain-language read, not financial advice. Liveability and lease come from the index; price signals from data.gov.sg resale transactions for Peng Siang. We do not publish a fair-price estimate.

Prices & transactions — Blk 421 Choa Chu Kang Ave 4

Actual registered resale prices · source data.gov.sg · we show real sale ranges, not an estimated valuation

4-room1 sale · 12 mo

S$545k

median S$545k · S$487–487 psf

Subzone median PSF (smoothed)4-room a sale at this block

Monthly resale volume — Peng Siang (area liquidity)

Recent sales at Blk 421 Choa Chu Kang Ave 4

Month	Type	Storey	Area	Price	PSF
Jul '26	4-room	04 TO 06	104 m²	S$545k	S$487
May '25	4-room	07 TO 09	104 m²	S$575k	S$514
Jul '24	4-room	01 TO 03	104 m²	S$525k	S$469

Subzone medians — 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$480▼ 2.1%1

EXECUTIVES$536▲ 9.9%1

Compare with nearby blocks →Living in Choa Chu Kang →Choa Chu Kang estate data →Blocks near Choa Chu Kang Mrt Station →Blocks near Chua Chu Kang Primary School →Commute to the CBD →Buying your first home →Upgrading or investing →

See what’s for sale

Browse current for-sale listings near Blk 421 Choa Chu Kang Ave 4 on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.

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