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HDBOCRTampines

Block 231 Tampines St 21

231 Tampines St 21, Singapore 521231

Reviewed by Nathan TangUpdated 21 June 2026Data through May 2026 (HDB)
Quick Summary

Block 231 Tampines St 21 is an HDB block in Tampines, completed in 1984, with 32 dwelling units. 4-Room flats have recently resold around S$395k (91 sqm), from 60 resales on record. The lease has approximately 58 years remaining.

1

What are the key facts about Block 231 Tampines St 21?

Key Takeaway

Block 231 Tampines St 21 is an HDB block in Tampines, completed in 1984, with 32 dwelling units.

Town
Tampines
Planning area
Tampines
Completed
1984
Storeys
4
Total units
32
Market segment
OCR
Median resale
S$395k
Last transacted
May 2026
Remaining lease
≈ 58 years
2

What are resale prices at Block 231 Tampines St 21?

Key Takeaway

4-Room flats have recently resold around S$395k (S$451 psf), from 60 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
3-Room36S$322,000recent67 sqmS$446 psf
4-Room24S$365,000recent93 sqmS$365 psf

“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through May 2026.

3

What has recently sold at Block 231 Tampines St 21?

Key Takeaway

Block 231 Tampines St 21 has 60 recorded resales; the most recent transacted at S$553,888 in May 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
May 20264-Room01 TO 0393 sqmS$553,888
Sept 20244-Room04 TO 0691 sqmS$578,000
Sept 20243-Room01 TO 0367 sqmS$425,000
Jan 20234-Room01 TO 0391 sqmS$492,000
Oct 20223-Room04 TO 0667 sqmS$395,000
Dec 20214-Room01 TO 0391 sqmS$423,000
Jun 20183-Room01 TO 0367 sqmS$311,000
Jun 20184-Room01 TO 0393 sqmS$365,000
Jul 20173-Room04 TO 0667 sqmS$348,000
Oct 20163-Room04 TO 0667 sqmS$322,000
Jun 20154-Room01 TO 0393 sqmS$380,000
Apr 20144-Room04 TO 0691 sqmS$442,000
4

What flat types are in Block 231 Tampines St 21?

Key Takeaway

Block 231 Tampines St 21 has 32 units, mostly 3-Room flats.

Unit stock by flat type, from the HDB property information dataset.

3-Room: 164-Room: 16
5

How far is Block 231 Tampines St 21 from MRT and schools?

Key Takeaway

The nearest MRT/LRT to Block 231 Tampines St 21 is Tampines MRT, about 608 m away (~10 min walk). 10 schools are within 1 km, including 5 primary schools.

Getting around

Schools nearby

Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

  • Gongshang Primary SchoolPrimary schoolwithin 1 km · P1 priority144 m
  • Pasir Ris Secondary SchoolSecondary schoolwithin 1 km192 m
  • Tampines North Primary SchoolPrimary schoolwithin 1 km · P1 priority507 m
  • Yumin Primary SchoolPrimary schoolwithin 1 km · P1 priority537 m
  • Chongzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority633 m
  • Temasek Junior CollegeMixed-level schoolwithin 1 km794 m
  • Ngee Ann Secondary SchoolSecondary schoolwithin 1 km858 m
  • Tampines Primary SchoolPrimary schoolwithin 1 km · P1 priority894 m

Shops, food & parks

Mall: Tampines 1 · 493 mSupermarket: Sheng Siong Supermarket Pte Ltd · 359 mPark: Sun Plaza Pk · 700 m

Straight-line distances from the block. Source: PropKaki amenities data.

6

What does it cost to buy a flat at Block 231 Tampines St 21?

Key Takeaway

Buying a flat at Block 231 Tampines St 21 (~S$395k) needs about S$3,149/mo in income and S$1,483/mo in repayments, after S$6,450 stamp duty and a S$99k downpayment.

Illustrative, for a buyer at the recent median resale price (S$395k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →

Buyer's Stamp Duty

S$6,450

BSD, tiered

Downpayment (25%)

S$99k

cash + CPF

Monthly instalment

S$1,483/mo

25y @ 3.5%

Income required

S$3,149/mo

MSR/TDSR @ stress rate

First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.

7

Frequently asked questions about Block 231 Tampines St 21

What is the resale price at Block 231 Tampines St 21?

4-Room flats at Block 231 Tampines St 21 have recently resold around S$395k (91 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.

How much are flats at Block 231 Tampines St 21 by flat type?

3-Room ≈ S$322k; 4-Room ≈ S$365k. Figures are median resale prices from HDB caveats.

How many years are left on the lease at Block 231 Tampines St 21?

Block 231 Tampines St 21 has approximately 58 years left on its 99-year lease (completed 1984). This figure is taken from the most recent transacted flat.

How many units are in Block 231 Tampines St 21?

Block 231 Tampines St 21 has 32 dwelling units across up to 4 storeys, mostly 3 room flats.

What is the nearest MRT to Block 231 Tampines St 21?

The nearest MRT/LRT station to Block 231 Tampines St 21 is Tampines MRT, about 608 m away (~10 min walk).

Which primary schools are within 1 km of Block 231 Tampines St 21?

Gongshang Primary School, Tampines North Primary School, Yumin Primary School, Chongzheng Primary School are within 1 km of Block 231 Tampines St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.

Is Block 231 Tampines St 21 a good place to buy an HDB resale flat?

Block 231 Tampines St 21 sits in Tampines, in the Tampines planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈58 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.

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