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Tampines · HDB · S521234

Blk 234 Tampines St 21

Completed 1984 · 12 storeys · 132 flats · 57 years 06 months remaining · 32 resale transactions on record · median household income in Tampines: $9,500/mo

3 room
$499,000
4 sold · $475,000$515,000
$635 psf
4 room
$695,000
3 sold · $655,000$695,000
$598 psf
Vs Tampines
+0.2%
block PSF vs town median · last sale Jul 2026
#182 of 294 Tampines blocks by 3-yr gain (+18%)
3D →
Tampines St 21, Tampines · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve - hover
Flat mix · 132 homes
3-room
66 · 50%
4-room
66 · 50%

12 storeys · completed 1984

What the record shows

The last seller’s gain

A 3-room here sold for $515,000 in Jul 2026. The same flat type in this block averaged $361,178 in 2020 - a gain of $153,822 - about $70 a day while the owner slept.

The storey premium

In this block, 3-room flats from floor 8 up have sold for a median of $445,500 - $4,000 less than floors 4 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 Tampines over the last two years, flats below that line sold at a median 12% below their younger neighbours' PSF (1,235 sales).

The supply wave

Across Tampines, roughly 1,481 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 medianRangeTampines medianGross yieldRented
3-ROOM$2,800/mo$2,700$3,000$2,850/mo-5
4-ROOM$2,950/mo$2,700$3,200$3,400/mo-2

Price trend

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

$391$533$675201720182020202220242026

The height gradient

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

$445$563$682510storey →

Every recent sale HDB official record, latest 30

MonthTypeStoreyArea (sqm)PricePSFLease left
Jul 20263 ROOM07 to 0973$515,000$65557y 06m
Jul 20254 ROOM07 to 09104$655,000$58558y 05m
Jun 20253 ROOM04 to 0673$498,000$63458y 07m
May 20254 ROOM07 to 09108$695,000$59858y 07m
Apr 20253 ROOM07 to 0973$500,000$63658y 08m
Feb 20254 ROOM07 to 09108$695,000$59859y
Aug 20243 ROOM04 to 0673$475,000$60559y 05m
Feb 20243 ROOM10 to 1273$455,000$57959y 10m
Jun 20233 ROOM04 to 0673$424,000$54060y 07m
Feb 20233 ROOM01 to 0373$412,000$52460y 10m
Oct 20223 ROOM10 to 1273$436,000$55561y 03m
Oct 20224 ROOM07 to 09105$588,000$52061y 03m
Aug 20224 ROOM10 to 12105$538,800$47761y 05m
Mar 20224 ROOM10 to 12104$549,888$49161y 09m
Sept 20213 ROOM07 to 0973$396,000$50462y 04m
Aug 20213 ROOM07 to 0973$363,888$46362y 04m
Apr 20213 ROOM04 to 0673$351,000$44762y 09m
Mar 20214 ROOM01 to 03105$450,000$39862y 09m
Mar 20213 ROOM04 to 0673$340,000$43362y 09m
Aug 20204 ROOM10 to 12105$480,000$42563y 04m
Aug 20203 ROOM07 to 0973$355,000$45263y 04m
Jul 20204 ROOM07 to 09104$468,500$41963y 06m
Jun 20204 ROOM04 to 06105$450,000$39863y 08m
Mar 20194 ROOM04 to 06104$465,000$41564y 10m
Feb 20193 ROOM07 to 0973$350,000$44564y 10m
Dec 20183 ROOM04 to 0673$360,000$45865y
Nov 20184 ROOM04 to 06104$480,000$42965y 01m
Sept 20183 ROOM10 to 1273$377,000$48065y 03m
Jul 20184 ROOM04 to 06105$445,000$39465y 05m
Jul 20183 ROOM10 to 1273$380,000$48465y 05m

Who lives in Tampines

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

Residents
259,900
Median age
41 yrs
48% under 40 · getting older
Children 0–9
23,220
▼ 1% since 2015 · future P1 demand
Household size
3.3 avg
Homes
87% HDB
11% condo · 2% landed
Degree holders
28%
residents 15+
Commute
59% transit
18% drive
45 min+ to work
28%

The neighbourhood

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

MRT
Tampines DT32,EW2 · 596m - weekday mornings, riders head to Expo, Raffles Place, Downtown (LTA)
P1 ring
Gongshang Primary School 168m · Phase 2C 2.7× balloted · Commit Learning Schoolhouse @ Gongshang Primary School 168m · Tampines North Primary School 512m · Phase 2C 0.3× · Big Heart Student Care (Tampines North Primary School) 512m - inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Pasir Ris Secondary School · 198m
Food
Hawker Centre @ Our Tampines Hub · 926m
Green
Sun Plaza Pk · 611m - 2 parks within 1km
Mall
Tampines Mall · 543m
Health
Singhealth Polyclinics (Tampines Polyclinic) (polyclinic) · 306m

The neighbourhood, photographed

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

EW2 Tampines MRT Exit A 20200919 170149ZKang123 · CC BY-SA 4.0
Tampines Station Downtown Line platform 15 05 2024(1)LN9267 · CC BY-SA 4.0
9083 SBS Transit Downtown Line at Tampines Station Downtown Line platform 15 05 2024(3)LN9267 · CC BY-SA 4.0
Tampines Station East West Line platform 08 08 2025(1)LN9267 · CC BY-SA 4.0
Tampines Station Exit B 12 08 2025LN9267 · CC BY-SA 4.0
Tampines Station Singapore Post Pop Stop 12 08 2025LN9267 · 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 2.6×this block’s PSF.

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Ask anything about this block

Grounded in this block’s own resale record, trend and lease - ask away.

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.