SG Block Index

Block 420 Clementi Ave 1

120420 · Clementi Woods · Clementi · Built 2012 · Lease from 2013 · ~86 yrs lease left · 300 units · 40 floors

1 upcoming development site within 1 km
79Overall / 100How we score →
Summary

Block 420 Clementi Ave 1 in Clementi scores 79/100 overall on the Singapore Block Liveability Index. It is 10.1 minutes’ walk from Clementi Mrt Station MRT, 11.9 minutes from Clementi Ave 3 Blk 448, and 760 m straight-line from Pei Tong Primary School.

Where it is

OneMap · SLA
Map showing the location of Blk 420 Clementi Ave 1 in Singapore

Block 420 Clementi Ave 1, Singapore 120420

Pillar scores

Transport
72
Food
90
Schools
100
Healthcare
64
Daily needs
92
Green space
50
Connectivity
74
Value (lease)
92
Leisure
78
EV charging
70
80+ excellent65+ good50+ fair35+ weak<35 poor
See how every score is calculated →

Who it suits

Overall
79
Young Families
81
Seniors
77
Renters
76
Investors
84
EV Owners
78

Commute by public transport

OneMap routing · weekday 08:00
Raffles Placecity centre
30.4min
165EWLS$1.98 · 1 transfer
one-north
20.9min
667S$2.28 · direct
Jurong East
17.4min
96EWLS$1.38 · 1 transfer
Changi Airport
65.4min
165EWLEWLS$2.46 · 2 transfers

Getting to the city centre

weekday 08:00 · OneMap

30 min door to door · S$1.98 · 1 transfer · 6 min (387 m) walking · 2 min waiting · 22 min riding

5m1652mEWL0mthe city centre
  1. Walk 5 min (269 m) to Blk 410
  2. Bus 165 · SBS Transit
    Blk 410Clementi /mall · 2 stops · 2 min
  3. Walk 2 min (90 m) to Clementi
  4. East-West Line · SMRT Corporation
    ClementiRaffles Place · 9 stops · 20 min
  5. 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 · schematic5 min10 min15 minMRTHawkerMarketClinicParkBlk 420

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
PlannedWest Coast MRT station (Master Plan 2025) is planned about 1245 m away — not yet open, shown separately from existing stations.

Hawker centres

food
  • Clementi Ave 3 Blk 44811.9 min
  • Clementi Ave 2 Blk 353 (Clementi Ave 2 Market/Cooked Food Centre)12.7 min
  • Clementi West Street 2 Blk 72613.8 min

Eateries nearby

food

Hygiene grades from SFA (NEA licensed eateries).

Supermarkets

daily
  • Sheng Siong Supermarket Pte Ltd0.9 min
  • Ntuc Fairprice Co-Operative Ltd8.5 min
  • Sheng Siong Supermarket Pte Ltd11 min

CHAS clinics

health
  • My Family Clinic (Clementi)7.6 min
  • Parkway Shenton Medical Group9.2 min
  • Ho Medical Centre Pte Ltd11 min

Parks & green

green
  • Taman Mas Merah Playground14.7 min
  • Jalan Mas Kuning Playground15.6 min
  • Jalan Mas Puteh Playground18.1 min

Eldercare centres

care
  • Lions Befrienders (Clementi) Senior Activity Centre7.6 min
  • St Andrew's Cathedral Home For The Aged18.3 min
  • Lions Befrienders (Ghim Moh) Senior Activity Centre30.7 min

Community clubs

leisure
  • West Coast CC15.8 min
  • Clementi CC17 min
  • Dover CC26.4 min

Libraries

leisure
  • Clementi Public Library12.4 min

EV charging

ev
  • 362 Clementi Avenue 2 Singapore 1203628.1 min
  • Blk 328-334 Clementi Avenue 210 min
  • Blk 328-334 Clementi Avenue 210 min

What’s within a walk

OSRM foot · OneMap
Walking-reach map around Blk 420 Clementi Ave 1
5-min walk10-min walk15-min walk

Within ~10 minutes on foot: 2 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 168911.8 min walk · 108 m
  • Stop 171514.2 min walk · 194 m
Buses that serve this block
  • BLK 4105 min walk
    96165
  • BLK 3656 min walk
    667

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$915k · 4 room

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

S$

Value for money

liveability vs price · like-for-like
priced about right

Among 4-room HDB flats islandwide (3,466 compared), Blk 420 Clementi Ave 1 is more liveable than 87% of them but pricier than 91% — around S$944/psf for 4 room (as of 2026-06).

Liveability87th percentile
Price (lower is cheaper)cheaper than 9%

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 2026-06

Is it worth it?

liveability · price trend · lease

Block 420 offers a strong liveability score (79/100). On price, resale prices here have been climbing faster than most Singapore subzones and the lease is near-fresh (~86 years left).

What you get79/100overall liveability
Where price is heading+16.7%4 room median PSF, 12-mo
How long it holds86 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 Clementi Woods. We do not publish a fair-price estimate.

Prices & transactions — Blk 420 Clementi Ave 1

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

4-room4 sales · 12 mo
S$915k – S$980k
median S$958k · S$885948 psf
3-room2 sales · 12 mo
S$648k – S$650k
median S$649k · S$814816 psf
Subzone median PSF (smoothed)4-room3-room a sale at this block
4547961138Jul '24Jul '25Jun '26
Monthly resale volume — Clementi Woods (area liquidity)

Recent sales at Blk 420 Clementi Ave 1

MonthTypeStoreyAreaPricePSF
Jun '263-room04 TO 0674S$648kS$814
Jun '264-room22 TO 2496S$980kS$948
May '263-room04 TO 0674S$650kS$816
May '264-room10 TO 1296S$935kS$905
Dec '254-room28 TO 30100S$980kS$910
Sep '254-room04 TO 0696S$915kS$885
Jun '254-room04 TO 0691S$850kS$868
Apr '253-room37 TO 3974S$730kS$916
Apr '254-room16 TO 18100S$938kS$871
Mar '253-room07 TO 0973S$638kS$812
Mar '254-room37 TO 3991S$1.05mS$1072
Feb '254-room25 TO 2792S$949kS$958

Showing 12 of 18 sales in the last 2 years.

Subzone medians — Clementi Woods

Latest median resale price per sq ft by flat type · 12-month change · source data.gov.sg

Flat typeMedian PSF12-mo change
2 ROOMS$787▼ 1.7%
3 ROOMS$471▼ 28.7%
4 ROOMS$944▲ 16.7%
5 ROOMS$905▲ 7.4%
Compare with nearby blocks →Living in ClementiClementi estate data →Blocks near Clementi Mrt StationBlocks near Pei Tong Primary SchoolCommute to the CBD →Buying your first home →Upgrading or investing →

See what’s for sale

Browse current for-sale listings near Blk 420 Clementi Ave 1 on Singapore’s property portals. These open on third-party sites — SG Block Index doesn’t list or sell property.