Block 235 Hougang St 21
235 Hougang St 21, Singapore 530235
Block 235 Hougang St 21 is an HDB block in Hougang, completed in 1983, with 28 dwelling units. Across 55 resales on record, Executive flats have recently resold around S$800k (S$502 psf, 146 sqm). The lease has approximately 57 years remaining.
What are the key facts about Block 235 Hougang St 21?
Block 235 Hougang St 21 is an HDB block in Hougang, completed in 1983, with 28 dwelling units.
- Town
- Hougang
- Planning area
- Hougang
- Completed
- 1983
- Storeys
- 4
- Total units
- 28
- Flat model
- Maisonette · Apartment
- Market segment
- OCR
- Median resale
- S$800k
- Last transacted
- Apr 2026
- Remaining lease
- ≈ 57 years
What are resale prices at Block 235 Hougang St 21?
Executive flats have recently resold around S$800k (S$502 psf), from 55 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 55 | S$800,000recent | 155 sqm | S$502 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 235 Hougang St 21?
Block 235 Hougang St 21 has 55 recorded resales; the most recent transacted at S$1,085,000 in Apr 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Apr 2026 | Executive | 01 TO 03 | 155 sqm | S$1,085,000 |
| Jul 2022 | Executive | 01 TO 03 | 155 sqm | S$838,000 |
| Jan 2022 | Executive | 01 TO 03 | 146 sqm | S$840,000 |
| Apr 2021 | Executive | 01 TO 03 | 146 sqm | S$737,000 |
| Jul 2020 | Executive | 01 TO 03 | 155 sqm | S$780,000 |
| Oct 2019 | Executive | 01 TO 03 | 157 sqm | S$790,000 |
| Jul 2018 | Executive | 01 TO 03 | 157 sqm | S$800,000 |
| Oct 2016 | Executive | 04 TO 06 | 141 sqm | S$790,000 |
| Jan 2016 | Executive | 01 TO 03 | 155 sqm | S$760,000 |
| Feb 2015 | Executive | 01 TO 03 | 146 sqm | S$825,000 |
| Jun 2013 | Executive | 01 TO 03 | 146 sqm | S$800,000 |
| Jan 2013 | Executive | 01 TO 03 | 146 sqm | S$818,000 |
What flat types are in Block 235 Hougang St 21?
Block 235 Hougang St 21 has 28 units, mostly Executive flats of the Maisonette / Apartment model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 235 Hougang St 21?
Block 235 Hougang St 21 is an HDB block in Hougang.
Block 235 Hougang St 21 is an HDB block located along Hougang St 21. The block is recorded as completed around 1983, with up to 4 storeys. It has an estimated 28 residential units based on the HDB property information dataset. Flat types in the block include executive units.
The address is Block 235 Hougang St 21, Singapore 530235. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Hougang planning area. The block falls within the North-East Region and the OCR market segment.
The nearest rail connection is Kovan MRT, approximately 514m away, around 8 minutes on foot. Nearby amenities include Heartland Mall Kovan for shopping, PRIME SUPERMARKET (1996) PTE LTD for groceries, Kovan Market & Food Centre for food options, Aroozoo Ave Pg for greenery and recreation, and Paya Lebar Kovan Community Club for community facilities.
How far is Block 235 Hougang St 21 from MRT and schools?
The nearest MRT/LRT to Block 235 Hougang St 21 is Kovan MRT, about 515 m away (~8 min walk). 5 schools are within 1 km, including 2 primary schools.
Getting around
- Kovan MRT515 m · ~8 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Yuying Secondary SchoolSecondary schoolwithin 1 km182 m
- Xinghua Primary SchoolPrimary schoolwithin 1 km · P1 priority229 m
- Paya Lebar Methodist Girls' School (Secondary)Secondary schoolwithin 1 km786 m
- Anderson Serangoon Junior CollegeJunior collegewithin 1 km894 m
- Paya Lebar Methodist Girls' School (Primary)Primary schoolwithin 1 km · P1 priority942 m
- Holy Innocents' Primary SchoolPrimary school1.3 km
- Xinmin Primary SchoolPrimary school1.7 km
- Xinmin Secondary SchoolSecondary school1.8 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 235 Hougang St 21?
Buying a flat at Block 235 Hougang St 21 (~S$800k) needs about S$6,377/mo in income and S$3,004/mo in repayments, after S$18,600 stamp duty and a S$200k downpayment.
Illustrative, for a buyer at the recent median resale price (S$800k) — 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$18,600
BSD, tiered
Downpayment (25%)
S$200k
cash + CPF
Monthly instalment
S$3,004/mo
25y @ 3.5%
Income required
S$6,377/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 235 Hougang St 21? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 235 Hougang St 21 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 235 Hougang St 21
How much does a Executive flat at Block 235 Hougang St 21 cost?⌄
Executive flats at Block 235 Hougang St 21 have recently resold for a median of about S$800k (S$502 psf), from 55 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 235 Hougang St 21 worth buying given its remaining lease?⌄
Block 235 Hougang St 21 has about 57 years left on its 99-year lease (completed 1983). Below ~60 years, CPF usage and the maximum loan start to taper with the buyer's age, so check financing before committing. The figure is taken from the most recent transacted flat.
How much do I need to earn to buy a flat at Block 235 Hougang St 21?⌄
For a flat at about S$800k on a 25-year HDB-style loan, you'd need roughly S$6,377/mo in household income, with repayments around S$3,004/mo after a S$200k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 235 Hougang St 21?⌄
The nearest MRT/LRT station to Block 235 Hougang St 21 is Kovan MRT, about 515 m away (~8 min walk).
Which primary schools are within 1 km of Block 235 Hougang St 21?⌄
Xinghua Primary School, Paya Lebar Methodist Girls' School (Primary) are within 1 km of Block 235 Hougang St 21 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.