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Tampines · HDB · S521248

Blk 248 Tampines St 21

Completed 1983 · 11 storeys · 100 flats · 57 years 11 months remaining · 17 resale transactions on record · median household income in Tampines: $9,500/mo

4 room
$648,000
3 sold · $620,000$665,000
$662 psf
Vs Tampines
+7.0%
block PSF vs town median · last sale Feb 2026
3D →
Tampines St 21, Tampines · 1 km P1 ring · mrt · school · food · park · mall · health · zones: parks, commercial, reserve - hover
Flat mix · 100 homes
4-room
100 · 100%

11 storeys · completed 1983

What the record shows

The last seller’s gain

A 4-room here sold for $648,000 in Feb 2026. The same flat type in this block averaged $467,000 in 2020 - a gain of $181,000 - about $83 a day while the owner slept.

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
4-ROOM$3,700/mo$3,500$3,800$3,400/mo-5

Price trend

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

$391$545$699201720182020202220242026

The height gradient

every sale in 5 years, plotted by starting floor · 10 sales - do higher floors really fetch more here?

$466$586$706510storey →

Every recent sale HDB official record, latest 17

MonthTypeStoreyArea (sqm)PricePSFLease left
Feb 20264 ROOM10 to 1291$648,000$66257y 11m
May 20254 ROOM04 to 0691$665,000$67958y 08m
Oct 20244 ROOM07 to 0991$620,000$63359y 04m
May 20244 ROOM01 to 0391$540,000$55159y 08m
Nov 20224 ROOM10 to 1291$585,000$59761y 02m
Oct 20224 ROOM04 to 0691$515,000$52661y 03m
May 20224 ROOM10 to 1291$508,000$51961y 07m
Apr 20224 ROOM10 to 1291$512,000$52361y 08m
Jan 20224 ROOM04 to 0691$475,000$48561y 11m
Oct 20214 ROOM07 to 0991$477,000$48762y 02m
Sept 20204 ROOM01 to 0391$410,000$41963y 03m
Aug 20204 ROOM07 to 0992$420,000$42463y 04m
Feb 20204 ROOM01 to 0392$400,000$40463y 10m
Jul 20194 ROOM01 to 0391$420,000$42964y 05m
Jun 20194 ROOM07 to 0991$462,000$47264y 07m
Apr 20184 ROOM04 to 0691$474,000$48465y 08m
May 20174 ROOM10 to 1291$500,000$51066y 07m

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 · 586m - weekday mornings, riders head to Expo, Raffles Place, Downtown (LTA)
P1 ring
Shg Student Care (Yumin Primary School) 390m · Yumin Primary School 390m · Phase 2C 0.0× · Tampines Primary School 423m · Phase 2C 0.6× · Amp-Mercu Student Care Centre @ Tampines Primary School 423m - inside the 1km priority ring; Phase 2C demand is last year’s applicants ÷ vacancies (MOE)
Secondary
Pasir Ris Secondary School · 329m
Food
Hawker Centre @ Our Tampines Hub · 756m - 2 hawker centres within 1km
Green
Sun Plaza Pk · 823m
Mall
Tampines Mall · 275m
Health
Singhealth Polyclinics (Tampines Polyclinic) (polyclinic) · 609m

The neighbourhood, photographed

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

EW2 Tampines MRT exterior 20200808 143122Zhenkang · CC BY-SA 4.0
Tampines Park Connector near north eastern edge of Tampines Green Community Planting GardenKevin Wong · CC BY-SA 4.0
Tampines Station East West Line platform 16 05 2024(2)LN9267 · CC BY-SA 4.0
Workers' Party perambulating vehicle in Tampines GRC 20250427 134351ZKang123 · 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 2.7×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.