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Sengkang · HDB · S543121

Blk 121C Sengkang East Way

Completed 1999 · 17 storeys · 96 flats · 73 years 08 months remaining · 26 resale transactions on record · median household income in Sengkang: $9,500/mo

4 room
$532,888
1 sold · $532,888$532,888
$544 psf
5 room
$617,500
4 sold · $595,000$632,000
$524 psf
Vs Sengkang
-16.7%
block PSF vs town median · last sale Jan 2026
#229 of 359 Sengkang blocks by 3-yr gain (+19%)
3D →
Sengkang East Way, Sengkang · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve — hover
Flat mix · 96 homes
4-room
32 · 33%
5-room
64 · 67%

17 storeys · completed 1999

What the record shows

The last seller’s gain

A 5-room here sold for $595,000 in Jan 2026. The same flat type in this block averaged $469,500 in 2020 a gain of $125,500 — about $57 a day while the owner slept.

The storey premium

In this block, 5-room flats from floor 12 up have sold for a median of $562,500 $32,500 less than floors 5 and below, same flat type, same block.

The lease cliff

This block crosses 60 years remaining in 2039 — the line where CPF usage rules begin tightening for buyers.

The supply wave

Across Sengkang, roughly 4,569 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 medianRangeSengkang medianGross yieldRented
4-ROOM$2,800/mo$2,800$2,800$3,200/mo1
5-ROOM$3,100/mo$2,200$3,600$3,300/mo5

Price trend

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

$322$491$661201720182020202220242026

The height gradient

every sale in 5 years, plotted by starting floor · 13 sales — do higher floors really fetch more here?

$364$465$56651015storey →

Every recent sale HDB official record, latest 26

MonthTypeStoreyArea (sqm)PricePSFLease left
Jan 20265 ROOM01 to 03109$595,000$50773y 08m
May 20255 ROOM01 to 03109$615,000$52474y 05m
Feb 20255 ROOM04 to 06110$632,000$53474y 08m
Sept 20245 ROOM07 to 09110$620,000$52475y 01m
Aug 20244 ROOM07 to 0991$532,888$54475y 02m
Nov 20235 ROOM13 to 15110$605,000$51175y 10m
Oct 20235 ROOM04 to 06110$570,000$48175y 11m
May 20235 ROOM07 to 09110$550,000$46576y 04m
Apr 20225 ROOM10 to 12110$542,000$45877y 05m
Apr 20225 ROOM07 to 09110$520,000$43977y 06m
Feb 20224 ROOM04 to 0691$415,000$42477y 08m
Jan 20225 ROOM16 to 18110$520,000$43977y 09m
Aug 20215 ROOM01 to 03109$445,000$37978y 02m
May 20215 ROOM01 to 03109$420,000$35878y 05m
Nov 20205 ROOM10 to 12110$370,000$31278y 10m
Aug 20204 ROOM01 to 0389$324,000$33879y 02m
Jul 20204 ROOM07 to 0991$330,000$33779y 03m
Apr 20205 ROOM13 to 15110$398,000$33679y 06m
Feb 20204 ROOM04 to 0691$335,000$34279y 07m
Jul 20195 ROOM04 to 06110$412,000$34880y 02m
Jun 20195 ROOM01 to 03109$402,000$34380y 04m
Sept 20185 ROOM04 to 06110$393,000$33281y
Jul 20185 ROOM04 to 06110$405,000$34281y 02m
Jan 20185 ROOM10 to 12110$370,000$31281y 09m
Dec 20174 ROOM07 to 0991$345,000$35281y 09m
May 20175 ROOM04 to 06110$418,000$35382y 04m

Who lives in Sengkang

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

Residents
249,370
Median age
37 yrs
55% under 40 · getting older
Children 0–9
33,980
▲ 11% since 2015 · future P1 demand
Household size
3.4 avg
Homes
86% HDB
13% condo · 1% landed
Degree holders
34%
residents 15+
Commute
60% transit
20% drive
45 min+ to work
36%

The neighbourhood

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

MRT
Buangkok NE15 · 1.4km — weekday mornings, riders head to Raffles Place, Harbourfront, Downtown (LTA)
P1 ring
North Spring Primary School 257m · Phase 2C 0.3× · Seng Kang Primary School 729m · Phase 2C 0.1× · Rivervale Primary School 784m · Phase 2C 1.2× balloted — inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Seng Kang Secondary School · 781m
Food
Buangkok Hawker Centre · 1.5km
Green
St Anne'S Wood Pg · 622m
Mall
Rivervale Mall · 661m
Health
Singhealth Polyclinics (Sengkang Polyclinic) (polyclinic) · 1.4km

Condos nearby

The private premium, measured: the nearest condo trades at 2.0×this block’s PSF.

See Blk 121C Sengkang East Way 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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