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Sengkang · HDB · S540109

Blk 109 Rivervale Walk

Completed 1998 · 17 storeys · 96 flats · 71 years 09 months remaining · 23 resale transactions on record · median household income in Sengkang: $9,500/mo

5 room
$688,000
3 sold · $670,000$705,000
$533 psf
Vs Sengkang
-16.0%
block PSF vs town median · last sale May 2026
3D →
Rivervale Walk, Sengkang · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve — hover
Flat mix · 96 homes
5-room
96 · 100%

17 storeys · completed 1998

What the record shows

The last seller’s gain

A 5-room here sold for $688,000 in May 2026. The same flat type in this block averaged $508,555 in 2020 a gain of $179,445 — about $82 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 $622,500 $101,000 more than floors 5 and below, same flat type, same block.

The lease cliff

This block crosses 60 years remaining in 2038 — 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
5-ROOM$3,200/mo$3,100$3,600$3,300/mo6

Price trend

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

$316$488$661201720182020202220242026

The height gradient

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

$379$469$55851015storey →

Every recent sale HDB official record, latest 23

MonthTypeStoreyArea (sqm)PricePSFLease left
May 20265 ROOM10 to 12120$688,000$53371y 09m
May 20255 ROOM07 to 09120$670,000$51972y 09m
Jul 20245 ROOM13 to 15122$705,000$53773y 08m
Sept 20235 ROOM10 to 12120$645,000$49974y 05m
May 20235 ROOM07 to 09120$585,000$45374y 10m
Feb 20235 ROOM13 to 15123$630,000$47675y 01m
Dec 20225 ROOM01 to 03120$546,000$42375y 03m
Oct 20225 ROOM13 to 15120$615,000$47675y 05m
Jul 20225 ROOM01 to 03120$510,000$39575y 08m
Apr 20225 ROOM16 to 18123$572,000$43275y 11m
Apr 20225 ROOM04 to 06120$525,000$40675y 10m
Mar 20225 ROOM04 to 06120$518,000$40175y 11m
Aug 20215 ROOM10 to 12120$518,888$40276y 06m
Jun 20215 ROOM16 to 18122$503,000$38376y 10m
Oct 20205 ROOM10 to 12120$445,000$34577y 04m
Oct 20205 ROOM10 to 12120$478,000$37077y 05m
Mar 20195 ROOM04 to 06120$405,000$31478y 11m
Mar 20195 ROOM13 to 15122$445,000$33978y 11m
Nov 20185 ROOM07 to 09120$490,000$37979y 03m
Jan 20185 ROOM07 to 09120$430,000$33380y 01m
Jun 20175 ROOM04 to 06120$450,000$34880y 08m
May 20175 ROOM04 to 06120$445,000$34580y 09m
Mar 20175 ROOM13 to 15120$458,000$35580y 11m

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 · 731m — weekday mornings, riders head to Raffles Place, Harbourfront, Downtown (LTA)
P1 ring
North Vista Primary School 384m · Phase 2C 0.3× · North Spring Primary School 576m · Phase 2C 0.3× · Seng Kang Primary School 660m · Phase 2C 0.1× · Punggol Primary School 789m · Phase 2C 1.3× — inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
North Vista Secondary School · 243m
Food
Buangkok Hawker Centre · 771m
Green
Punggol Pk · 697m
Mall
Sengkang Grand Mall · 771m
Health
Singhealth Polyclinics (Sengkang Polyclinic) (polyclinic) · 1.2km

The neighbourhood, photographed

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

SE4 Kangkar LRT Platforms 20200901 203500ZKang123 · CC BY-SA 4.0
SE5 Ranggung LRT platforms 20200721 111323ZKang123 · CC BY-SA 4.0
30 SBS Transit Sengkang Light Rail Transit(East Loop Service D) 09 11 2023LN9267 · CC BY-SA 4.0
SE5 Rangguang LRT platforms 20250126 143955ZKang123 · CC BY-SA 4.0

Condos nearby

The private premium, measured: the nearest condo trades at 2.5×this block’s PSF.

See Blk 109 Rivervale Walk 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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