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Kallang/Whampoa · HDB · S321106

Blk 106 Jln Rajah

Completed 1983 · 10 storeys · 68 flats · 58 years 02 months remaining · 21 resale transactions on record · maisonettes on the record

executive
$935,000
1 sold · $935,000$935,000
$579 psf · rents at a 4.9% gross yield
Vs Kallang/Whampoa
-20.2%
block PSF vs town median · last sale Jul 2025
3D →
Jln Rajah, Kallang/Whampoa · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve - hover
Flat mix · 68 homes
Exec
68 · 100%

10 storeys · completed 1983

What the record shows

The last seller’s gain

A executive here sold for $935,000 in Jul 2025. The same flat type in this block averaged $770,000 in 2020 - a gain of $165,000 - about $75 a day while the owner slept.

The storey premium

In this block, executive flats from floor 7 up have sold for a median of $925,000 - $25,000 more than floors 3 and below, same flat type, same block.

The lease cliff

This block crossed 60 years remaining in 2023 - 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
EXECUTIVE$3,850/mo$3,850$3,850$4,600/mo4.9%1

Price trend

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

$427$593$759201720182020202220242026

Every recent sale HDB official record, latest 21

MonthTypeStoreyArea (sqm)PricePSFLease left
Jul 2025EXECUTIVE04 to 06150$935,000$57958y 02m
Jun 2024EXECUTIVE07 to 09154$950,000$57359y 05m
May 2024EXECUTIVE01 to 03149$900,000$56159y 05m
Apr 2024EXECUTIVE01 to 03154$895,000$54059y 06m
Dec 2023EXECUTIVE04 to 06150$985,000$61059y 10m
Nov 2022EXECUTIVE01 to 03160$923,888$53660y 11m
Oct 2022EXECUTIVE07 to 09148$900,000$56561y
Aug 2022EXECUTIVE01 to 03155$900,000$53961y 02m
Aug 2021EXECUTIVE01 to 03154$815,000$49262y 01m
Aug 2021EXECUTIVE04 to 06149$750,000$46862y 02m
Jun 2021EXECUTIVE04 to 06150$780,000$48362y 04m
Mar 2021EXECUTIVE07 to 09150$805,000$49962y 06m
Oct 2020EXECUTIVE07 to 09148$700,000$43962y 11m
Jan 2020EXECUTIVE07 to 09154$730,000$44063y 08m
Oct 2019EXECUTIVE07 to 09150$765,000$47463y 11m
May 2019EXECUTIVE01 to 03157$800,000$47364y 04m
Jun 2018EXECUTIVE01 to 03149$720,000$44965y 03m
May 2018EXECUTIVE01 to 03150$732,000$45365y 05m
Apr 2018EXECUTIVE07 to 09150$770,000$47765y 05m
Dec 2017EXECUTIVE01 to 03154$710,000$42865y 09m
Aug 2017EXECUTIVE04 to 06150$777,000$48166y 01m

The neighbourhood

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

MRT
Toa Payoh NS19 · 1.0km - weekday mornings, riders head to Novena, Raffles Place, Newton (LTA)
P1 ring
Hong Wen School 804m · Phase 2C 2.5× balloted · Pei Chun Public School 926m · Phase 2C 2.1× balloted - inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Bendemeer Secondary School · 785m
Food
Whampoa Drive Blk 91/92 (Whampoa Drive Makan Place/Whampoa Market) · 558m - 5 hawker centres within 1km
Green
Mar Thoma Road Park · 820m - 2 parks within 1km
Mall
Zhongshan Mall · 926m
Health
Toa Payoh Polyclinic (polyclinic) · 817m

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 2.8×this block’s PSF.

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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.