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Kallang/Whampoa · HDB · S321102

Blk 102 Jln Rajah

Completed 1980 · 12 storeys · 198 flats · 53 years 07 months remaining · 32 resale transactions on record

4 room
$573,000
2 sold · $568,000$578,000
$566 psf
Vs Kallang/Whampoa
-22.0%
block PSF vs town median · last sale Jul 2026
3D →
Jln Rajah, Kallang/Whampoa · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve - hover
Flat mix · 198 homes
4-room
198 · 100%

12 storeys · completed 1980 · shops below

What the record shows

The last seller’s gain

A 4-room here sold for $578,000 in Jul 2026. The same flat type in this block averaged $464,750 in 2020 - a gain of $113,250 - about $52 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 $571,500 - $59,500 more than floors 4 and below, same flat type, same block.

The lease cliff

This block crossed 60 years remaining in 2020 - the line where CPF usage rules tighten for buyers. In Kallang/Whampoa over the last two years, flats below that line sold at a median 37% below their younger neighbours' PSF (849 sales).

The supply wave

Across Kallang/Whampoa, roughly 411 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 medianRangeKallang/Whampoa medianGross yieldRented
4-ROOM$3,200/mo$3,200$3,300$3,800/mo-4

Price trend

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

$422$590$759201720182020202220242026

The height gradient

every sale in 5 years, plotted by starting floor · 16 sales - do higher floors really fetch more here?

$427$511$594510storey →

Every recent sale HDB official record, latest 30

MonthTypeStoreyArea (sqm)PricePSFLease left
Jul 20264 ROOM07 to 0994$578,000$57153y 07m
Jun 20264 ROOM04 to 0694$568,000$56153y 09m
Apr 20244 ROOM10 to 1294$568,000$56155y 11m
Mar 20244 ROOM04 to 0694$550,000$54456y 01m
Feb 20244 ROOM10 to 1294$575,000$56856y 02m
Dec 20234 ROOM04 to 0694$528,000$52256y 02m
Aug 20234 ROOM07 to 0994$536,000$53056y 06m
Apr 20234 ROOM01 to 0394$512,000$50656y 11m
Apr 20234 ROOM07 to 0994$550,000$54456y 10m
Apr 20234 ROOM04 to 0694$518,000$51256y 11m
Mar 20234 ROOM07 to 0994$500,000$49457y
Jan 20224 ROOM07 to 0994$488,000$48258y 01m
Dec 20214 ROOM04 to 0694$468,000$46358y 03m
Nov 20214 ROOM04 to 0694$500,000$49458y 04m
Nov 20214 ROOM04 to 0694$450,000$44558y 05m
Sept 20214 ROOM04 to 0694$450,000$44558y 06m
Feb 20214 ROOM10 to 1294$465,000$46059y
Oct 20204 ROOM10 to 1294$452,000$44759y 05m
Aug 20204 ROOM04 to 0694$445,000$44059y 06m
Mar 20204 ROOM01 to 0394$451,000$44659y 11m
Nov 20194 ROOM04 to 0694$446,000$44160y 03m
Aug 20194 ROOM01 to 0394$440,000$43560y 06m
Jul 20194 ROOM07 to 0994$430,000$42560y 07m
Jul 20194 ROOM07 to 0994$458,000$45360y 07m
Feb 20194 ROOM01 to 0394$458,000$45361y
Aug 20184 ROOM07 to 0994$435,000$43061y 07m
Aug 20184 ROOM01 to 0394$440,000$43561y 07m
Apr 20184 ROOM04 to 0694$448,000$44361y 10m
Jan 20184 ROOM04 to 0694$440,000$43562y 01m
Dec 20174 ROOM04 to 0694$448,000$44362y 02m

The neighbourhood

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

MRT
Toa Payoh NS19 · 724m - weekday mornings, riders head to Novena, Raffles Place, Newton (LTA)
P1 ring
Hong Wen School 997m · Phase 2C 2.5× balloted - inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Bendemeer Secondary School · 1.1km
Food
Whampoa Drive Blk 91/92 (Whampoa Drive Makan Place/Whampoa Market) · 615m - 5 hawker centres within 1km
Green
Toa Payoh Town Pk · 520m
Mall
Zhongshan Mall · 576m
Health
Ttsh Integrated Care Hub (hospital) · 776m

The neighbourhood, photographed

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

Oppostie Toa Payoh Swim Complex bus stop 14 05 2024LN9267 · CC BY-SA 4.0
Toa Payoh Regional Sport Centre under construction 20250712 163134ZKang123 · CC BY-SA 4.0
2023 07 10 L1000712 HDB Hub croppedHydroxpert · CC BY-SA 4.0

Around this block

The nearest blocks by actual distance - street names are postal artifacts, so true neighbours often sit on a different road. Price gaps are median-vs-median on the flat type both blocks actually trade.

Condos nearby

The private premium, measured: the nearest condo trades at 3.1×this block’s PSF.

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Ask anything about this block

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Sign in with Google to ask · AI-generated from this page’s data - may be inaccurate. Not financial advice.
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, MOE - used under the Singapore Open Data Licence.