Block 230J Tampines St 21
230J Tampines St 21, Singapore 523230
Block 230J Tampines St 21 is an HDB block in Tampines, completed in 1993, with 55 dwelling units. Executive flats have recently resold around S$680k (150 sqm), from 58 resales on record. The lease has approximately 66 years remaining.
What are the key facts about Block 230J Tampines St 21?
Block 230J Tampines St 21 is an HDB block in Tampines, completed in 1993, with 55 dwelling units.
- Town
- Tampines
- Planning area
- Tampines
- Completed
- 1993
- Storeys
- 12
- Total units
- 55
- Market segment
- OCR
- Median resale
- S$680k
- Last transacted
- Apr 2026
- Remaining lease
- ≈ 66 years
What are resale prices at Block 230J Tampines St 21?
Executive flats have recently resold around S$680k (S$420 psf), from 58 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 58 | S$680,000recent | 150 sqm | S$420 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 Apr 2026.
What has recently sold at Block 230J Tampines St 21?
Block 230J Tampines St 21 has 58 recorded resales; the most recent transacted at S$910,000 in Apr 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Apr 2026 | Executive | 01 TO 03 | 151 sqm | S$910,000 |
| Jan 2022 | Executive | 07 TO 09 | 155 sqm | S$740,000 |
| Jan 2022 | Executive | 04 TO 06 | 149 sqm | S$740,000 |
| Sept 2021 | Executive | 07 TO 09 | 150 sqm | S$730,000 |
| Aug 2021 | Executive | 01 TO 03 | 150 sqm | S$658,000 |
| Jul 2021 | Executive | 04 TO 06 | 155 sqm | S$700,000 |
| Dec 2020 | Executive | 04 TO 06 | 149 sqm | S$680,000 |
| Sept 2020 | Executive | 10 TO 12 | 150 sqm | S$683,000 |
| Mar 2019 | Executive | 07 TO 09 | 155 sqm | S$650,000 |
| Sept 2017 | Executive | 10 TO 12 | 149 sqm | S$645,000 |
| Aug 2017 | Executive | 04 TO 06 | 155 sqm | S$635,000 |
| May 2017 | Executive | 01 TO 03 | 149 sqm | S$545,000 |
What flat types are in Block 230J Tampines St 21?
Block 230J Tampines St 21 has 55 units, mostly Executive flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 230J Tampines St 21 from MRT and schools?
The nearest MRT/LRT to Block 230J Tampines St 21 is Tampines East MRT, about 553 m away (~9 min walk). 10 schools are within 1 km, including 5 primary schools.
Getting around
- Tampines East MRT553 m · ~9 min
- Tampines MRT553 m · ~9 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Gongshang Primary SchoolPrimary schoolwithin 1 km · P1 priority131 m
- Pasir Ris Secondary SchoolSecondary schoolwithin 1 km232 m
- Tampines North Primary SchoolPrimary schoolwithin 1 km · P1 priority487 m
- Yumin Primary SchoolPrimary schoolwithin 1 km · P1 priority552 m
- Chongzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority640 m
- Temasek Junior CollegeMixed-level schoolwithin 1 km735 m
- Ngee Ann Secondary SchoolSecondary schoolwithin 1 km810 m
- Dunman Secondary SchoolSecondary schoolwithin 1 km881 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 230J Tampines St 21?
Buying a flat at Block 230J Tampines St 21 (~S$680k) needs about S$5,421/mo in income and S$2,553/mo in repayments, after S$15,000 stamp duty and a S$170k downpayment.
Illustrative, for a buyer at the recent median resale price (S$680k) — 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$15,000
BSD, tiered
Downpayment (25%)
S$170k
cash + CPF
Monthly instalment
S$2,553/mo
25y @ 3.5%
Income required
S$5,421/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.
Frequently asked questions about Block 230J Tampines St 21
What is the resale price at Block 230J Tampines St 21?⌄
Executive flats at Block 230J Tampines St 21 have recently resold around S$680k (150 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How many years are left on the lease at Block 230J Tampines St 21?⌄
Block 230J Tampines St 21 has approximately 66 years left on its 99-year lease (completed 1993). This figure is taken from the most recent transacted flat.
How many units are in Block 230J Tampines St 21?⌄
Block 230J Tampines St 21 has 55 dwelling units across up to 12 storeys, mostly executive flats.
What is the nearest MRT to Block 230J Tampines St 21?⌄
The nearest MRT/LRT station to Block 230J Tampines St 21 is Tampines East MRT, about 553 m away (~9 min walk).
Which primary schools are within 1 km of Block 230J Tampines St 21?⌄
Gongshang Primary School, Tampines North Primary School, Yumin Primary School, Chongzheng Primary School are within 1 km of Block 230J Tampines St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 230J Tampines St 21 a good place to buy an HDB resale flat?⌄
Block 230J 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 (≈66 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
