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Sembawang · HDB · S750421

Blk 421 Canberra Rd

Completed 1999 · 14 storeys · 92 flats · 74 years 08 months remaining · 26 resale transactions on record · median household income in Sembawang: $8,500/mo

5 room
$600,000
7 sold · $555,000$610,000
$507 psf
Vs Sembawang
-17.5%
block PSF vs town median · last sale Jul 2025
#109 of 134 Sembawang blocks by 3-yr gain (+13%)
3D →
Canberra Rd, Sembawang · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve — hover
Flat mix · 92 homes
4-room
27 · 29%
5-room
65 · 71%

14 storeys · completed 1999

What the record shows

The storey premium

In this block, 5-room flats from floor 10 up have sold for a median of $557,500 $17,500 more than floors 4 and below, same flat type, same block.

The lease cliff

This block crosses 60 years remaining in 2040 — the line where CPF usage rules begin tightening for buyers.

The million-dollar watch

A executive on Canberra Rd has already fetched $945,000 95% of the way to a million-dollar flat.

$0 ─ street peak $945,000 ─ $1,000,000
The supply wave

Across Sembawang, roughly 310 flats in newly-completed blocks reach the end of MOP between 2026 and 2028 — new sellers entering this market.

Rent check

What flats in this block actually rented for in the last 12 months — official approvals, not listings. If you’re quoted much more, you have a number to negotiate with.

TypeBlock medianRangeSembawang medianGross yieldRented
4-ROOM$3,000/mo$3,000$3,000$3,100/mo1
5-ROOM$3,000/mo$3,000$3,350$3,300/mo3

Price trend

median PSF by year · ━ this block · ╌ Sembawang · gaps = years with no sales here

$287$469$650201720182020202220242026

The height gradient

every sale in 5 years, plotted by starting floor · 18 sales — do higher floors really fetch more here?

$371$454$53651015storey →

Every recent sale HDB official record, latest 26

MonthTypeStoreyArea (sqm)PricePSFLease left
Jul 20255 ROOM13 to 15110$600,000$50774y 08m
Jul 20255 ROOM10 to 12110$600,000$50774y 08m
Jul 20255 ROOM07 to 09110$610,000$51574y 09m
Jun 20255 ROOM07 to 09110$610,000$51574y 10m
Nov 20245 ROOM04 to 06110$580,000$49075y 05m
Nov 20245 ROOM01 to 03110$570,000$48175y 05m
Aug 20245 ROOM10 to 12110$555,000$46975y 08m
Apr 20245 ROOM01 to 03110$510,000$43176y 01m
Jan 20245 ROOM07 to 09110$545,000$46076y 03m
Aug 20235 ROOM01 to 03110$458,000$38776y 08m
Mar 20235 ROOM13 to 15110$560,000$47377y
Jan 20235 ROOM10 to 12110$550,000$46577y 03m
Sept 20225 ROOM07 to 09110$528,000$44677y 07m
Jul 20224 ROOM07 to 0990$440,000$45477y 09m
May 20225 ROOM07 to 09110$513,000$43377y 11m
Dec 20214 ROOM01 to 0390$402,000$41578y 04m
Nov 20215 ROOM10 to 12110$495,000$41878y 04m
Jul 20214 ROOM01 to 0390$385,500$39878y 08m
Apr 20204 ROOM04 to 0690$320,000$33080y
Dec 20194 ROOM04 to 0690$300,000$31080y 03m
Feb 20195 ROOM04 to 06110$373,000$31581y 01m
Jan 20195 ROOM04 to 06110$365,000$30881y 02m
Jun 20185 ROOM01 to 03110$350,000$29681y 09m
Aug 20175 ROOM13 to 15110$382,000$32382y 07m
Aug 20175 ROOM13 to 15110$400,000$33882y 07m
Jun 20175 ROOM04 to 06110$394,000$33382y 09m

Who lives in Sembawang

Census of Population 2020 · planning-area aggregates · SingStat via data.gov.sg

Residents
102,640
Median age
37 yrs
55% under 40 · getting older
Children 0–9
12,130
▲ 23% since 2015 · future P1 demand
Household size
3.3 avg
Homes
85% HDB
11% condo · 4% landed
Degree holders
31%
residents 15+
Commute
63% transit
17% drive
45 min+ to work
45%

The neighbourhood

What sits around this address — distances computed from official OneMap and LTA records.

MRT
Sembawang NS11 · 475m — weekday mornings, riders head to Raffles Place, Woodlands, Jurong East (LTA)
P1 ring
Endeavour Primary School 180m · Phase 2C 0.4× · Canberra Primary School 354m · Phase 2C 1.2× balloted · Wellington Primary School 466m · Phase 2C 2.6× balloted · Whee!Canopus Student Care @ Northoaks Primary School 672m — inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Canberra Secondary School · 482m
Food
Bukit Canberra Hawker Centre · 703m
Green
Park At Sembawang Alley · 480m3 parks within 1km
Mall
Sembawang Shopping Centre · 1.4km
Health
National Healthcare Group Polyclinics (Sembawang Polyclinic) (polyclinic) · 650m

The neighbourhood, photographed

freely-licensed photographs taken within ~450 m · Wikimedia Commons

NS11 Sembawang MRT exterior from ground 20200728 183442zhenkang · CC BY-SA 4.0
Sembawang MRT Station Evening SunsetHrzn64 · CC BY 4.0

Condos nearby

The private premium, measured: the nearest condo trades at 2.2×this block’s PSF.

See Blk 421 Canberra Rd in 3D

Fly into the neighbourhood — every condo around your block, colour-coded by price, yield and gains. Ask the AI anything about the area.

See it in 3D — free
Data: HDB resale transactions via data.gov.sg (updated weekly), OneMap. Prices are the official resale record — not estimates, not listings.
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