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Serangoon · HDB · S531007

Blk 7 Lor Lew Lian

Completed 1977 · 12 storeys · 88 flats · 51 years 09 months remaining · 12 resale transactions on record · median household income in Serangoon: $11,500/mo

4 room
$620,000
2 sold · $572,000$668,000
$588 psf
Vs Serangoon
-10.7%
block PSF vs town median · last sale Aug 2025
3D →
Lor Lew Lian, Serangoon · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve — hover
Flat mix · 88 homes
4-room
88 · 100%

12 storeys · completed 1977 · shops below

What the record shows

The last seller’s gain

A 4-room here sold for $668,000 in Aug 2025. The same flat type in this block averaged $486,500 in 2021 a gain of $181,500 — about $99 a day while the owner slept.

The storey premium

In this block, 4-room flats from floor 8 up have sold for a median of $550,000 $51,000 more than floors 4 and below, same flat type, same block.

The lease cliff

This block crossed 60 years remaining in 2017 — the line where CPF usage rules tighten for buyers. In Serangoon over the last two years, flats below that line sold at a median 1% above their younger neighbours' PSF (475 sales).

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 medianRangeSerangoon medianGross yieldRented
4-ROOM$3,625/mo$2,200$4,000$3,400/mo4

Price trend

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

$409$543$678201720182020202220242026

Every recent sale HDB official record, latest 12

MonthTypeStoreyArea (sqm)PricePSFLease left
Aug 20254 ROOM10 to 1298$668,000$63351y 09m
Aug 20244 ROOM07 to 0998$572,000$54252y 11m
Mar 20244 ROOM10 to 1298$550,000$52153y 02m
Feb 20244 ROOM10 to 1297$530,000$50853y 04m
Apr 20234 ROOM01 to 0398$498,000$47254y 01m
Dec 20224 ROOM04 to 0698$526,000$49954y 06m
Mar 20224 ROOM01 to 0398$500,000$47455y 03m
Aug 20214 ROOM01 to 0398$460,000$43655y 09m
Jul 20214 ROOM07 to 0998$498,000$47255y 11m
Jun 20214 ROOM10 to 1298$488,000$46356y
Mar 20204 ROOM07 to 0998$445,000$42257y 02m
Jul 20174 ROOM07 to 0998$468,000$44459y 10m

Who lives in Serangoon

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

Residents
116,900
Median age
45 yrs
44% under 40 · getting older
Children 0–9
7,930
▼ 13% since 2015 · future P1 demand
Household size
3.4 avg
Homes
55% HDB
14% condo · 31% landed
Degree holders
40%
residents 15+
Commute
54% transit
30% drive
45 min+ to work
23%

The neighbourhood

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

MRT
Serangoon CC13,NE12 · 375m — weekday mornings, riders head to Raffles Place, Outram Park, Harbourfront (LTA)
P1 ring
Nps International School (Primary Campus) 860m · Maris Stella High School (Primary) 863m · Phase 2C 2.0× balloted · Paya Lebar Methodist Girls' School (Primary) 881m · Phase 2C 1.2× balloted · Yangzheng Primary School 951m · Phase 2C 2.1× balloted — inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Saint Gabriel'S Secondary School · 312m
Food
Woodleigh Village Hawker Centre · 1.2km
Green
Lorong Ong Lye Park · 254m12 parks within 1km
Mall
Upper Serangoon Shopping Centre · 519m
Health
Serangoon Polyclinic (polyclinic) · 372m

The neighbourhood, photographed

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

Sunshine Park, Serangoon 2Wzhkevin · CC BY-SA 4.0
NE12 Serangoon MRT Platform B 20241011 101341ZKang123 · CC BY-SA 4.0
Serangoon Station interchange concourse 03 12 2024(3)LN9267 · CC BY-SA 4.0
Serangoon Station North East Line platform 03 12 2024(1)LN9267 · CC BY-SA 4.0
NE12 Serangoon Platform A 20200721 105212 1ZKang123 · CC BY-SA 4.0
NE12 Serangoon NEL platforms 20200721 105329ZKang123 · CC BY-SA 4.0

Condos nearby

The private premium, measured: the nearest condo trades at 3.0×this block’s PSF.

See Blk 7 Lor Lew Lian 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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Data: URA · HDB & SingStat via data.gov.sg · OneMap © SLA · LTA DataMall