Block 230G Tampines St 21
230G Tampines St 21, Singapore 521230
Block 230G Tampines St 21 is an HDB block in Tampines, completed in 1992, with 44 dwelling units. Across 45 resales on record, Executive flats have recently resold around S$680k (S$427 psf, 148 sqm). The lease has approximately 67 years remaining.
What are the key facts about Block 230G Tampines St 21?
Block 230G Tampines St 21 is an HDB block in Tampines, completed in 1992, with 44 dwelling units.
- Town
- Tampines
- Planning area
- Tampines
- Completed
- 1992
- Storeys
- 12
- Total units
- 44
- Flat model
- Apartment
- Market segment
- OCR
- Median resale
- S$680k
- Last transacted
- Sept 2025
- Remaining lease
- ≈ 67 years
What are resale prices at Block 230G Tampines St 21?
Executive flats have recently resold around S$680k (S$427 psf), from 45 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 45 | S$680,000recent | 148 sqm | S$427 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 Sept 2025.
What rent and yield does Block 230G Tampines St 21 get?
Flats at Block 230G Tampines St 21 have recently sublet for a median of S$2,550/mo, an indicative gross rental yield of about 4.5% (from 8 recent rental contracts).
Median rent
S$2,550/mo
8 recent contracts
Gross rental yield
4.5%
indicative, gross
Annual rent
S$30,600
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| Executive | 8 | S$2,550/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Dec 2025. Source: HDB rental (subletting) data.
What has recently sold at Block 230G Tampines St 21?
Block 230G Tampines St 21 has 45 recorded resales; the most recent transacted at S$1,035,000 in Sept 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Sept 2025 | Executive | 10 TO 12 | 147 sqm | S$1,035,000 |
| Sept 2024 | Executive | 01 TO 03 | 148 sqm | S$850,888 |
| Jul 2024 | Executive | 10 TO 12 | 148 sqm | S$978,000 |
| Aug 2022 | Executive | 01 TO 03 | 148 sqm | S$720,000 |
| Jun 2021 | Executive | 01 TO 03 | 150 sqm | S$723,888 |
| Oct 2018 | Executive | 10 TO 12 | 148 sqm | S$655,000 |
| Apr 2018 | Executive | 04 TO 06 | 148 sqm | S$635,000 |
| Jul 2017 | Executive | 10 TO 12 | 148 sqm | S$680,000 |
| Jan 2016 | Executive | 01 TO 03 | 150 sqm | S$620,000 |
| Mar 2015 | Executive | 01 TO 03 | 148 sqm | S$600,000 |
| Dec 2014 | Executive | 04 TO 06 | 148 sqm | S$680,000 |
| Dec 2014 | Executive | 07 TO 09 | 150 sqm | S$677,500 |
What flat types are in Block 230G Tampines St 21?
Block 230G Tampines St 21 has 44 units, mostly Executive flats of the Apartment model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 230G Tampines St 21?
Block 230G Tampines St 21 is an HDB block in Tampines.
Block 230G Tampines St 21 is an HDB block located along Tampines St 21. The block is recorded as completed around 1992, with up to 12 storeys. It has an estimated 44 residential units based on the HDB property information dataset. Flat types in the block include executive units.
The address is Block 230G Tampines St 21, Singapore 521230. It is part of District 18, Tampines / Pasir Ris, the Tampines planning area. The block falls within the East Region and the OCR market segment.
The nearest rail connection is Tampines East MRT, approximately 482m away, around 8 minutes on foot. Nearby amenities include Tampines 1 for shopping, YES SUPERMARKET PTE LTD for groceries, Sun Plaza Pk for greenery and recreation, Tampines Polyclinic for polyclinic services, and Tampines North Community Club for community facilities.
How far is Block 230G Tampines St 21 from MRT and schools?
The nearest MRT/LRT to Block 230G Tampines St 21 is Tampines East MRT, about 482 m away (~8 min walk). 9 schools are within 1 km, including 5 primary schools.
Getting around
- Tampines East MRT482 m · ~8 min
- Tampines MRT482 m · ~8 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 priority178 m
- Pasir Ris Secondary SchoolSecondary schoolwithin 1 km262 m
- Tampines North Primary SchoolPrimary schoolwithin 1 km · P1 priority510 m
- Yumin Primary SchoolPrimary schoolwithin 1 km · P1 priority542 m
- Chongzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority619 m
- Temasek Junior CollegeMixed-level schoolwithin 1 km666 m
- Ngee Ann Secondary SchoolSecondary schoolwithin 1 km741 m
- Dunman Secondary SchoolSecondary schoolwithin 1 km825 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 230G Tampines St 21?
Buying a flat at Block 230G 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.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 230G Tampines St 21? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 230G Tampines St 21 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 230G Tampines St 21
How much does a Executive flat at Block 230G Tampines St 21 cost?⌄
Executive flats at Block 230G Tampines St 21 have recently resold for a median of about S$680k (S$427 psf), from 45 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 230G Tampines St 21 worth buying given its remaining lease?⌄
Block 230G Tampines St 21 has about 67 years left on its 99-year lease (completed 1992). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 230G Tampines St 21?⌄
Gross rental yield at Block 230G Tampines St 21 is about 4.5%, based on a median subletting rent of about S$2,550/mo against a resale price of about S$680k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 230G Tampines St 21?⌄
For a flat at about S$680k on a 25-year HDB-style loan, you'd need roughly S$5,421/mo in household income, with repayments around S$2,553/mo after a S$170k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 230G Tampines St 21?⌄
The nearest MRT/LRT station to Block 230G Tampines St 21 is Tampines East MRT, about 482 m away (~8 min walk).
Which primary schools are within 1 km of Block 230G Tampines St 21?⌄
Gongshang Primary School, Tampines North Primary School, Yumin Primary School, Chongzheng Primary School are within 1 km of Block 230G Tampines St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.