Block 646 Hougang Ave 8
646 Hougang Ave 8, Singapore 530646
Block 646 Hougang Ave 8 is an HDB block in Hougang, completed in 1986, with 8 dwelling units. Executive flats have recently resold around S$510k (151 sqm), from 14 resales on record. The lease has approximately 61 years remaining.
What are the key facts about Block 646 Hougang Ave 8?
Block 646 Hougang Ave 8 is an HDB block in Hougang, completed in 1986, with 8 dwelling units.
- Town
- Hougang
- Planning area
- Hougang
- Completed
- 1986
- Storeys
- 4
- Total units
- 8
- Market segment
- OCR
- Median resale
- S$510k
- Last transacted
- Jul 2025
- Remaining lease
- ≈ 61 years
What are resale prices at Block 646 Hougang Ave 8?
Executive flats have recently resold around S$510k (S$323 psf), from 14 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 14 | S$510,000recent | 151 sqm | S$323 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 Jul 2025.
What has recently sold at Block 646 Hougang Ave 8?
Block 646 Hougang Ave 8 has 14 recorded resales; the most recent transacted at S$990,000 in Jul 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2025 | Executive | 01 TO 03 | 151 sqm | S$990,000 |
| Nov 2020 | Executive | 01 TO 03 | 152 sqm | S$632,000 |
| Sept 2020 | Executive | 01 TO 03 | 146 sqm | S$620,000 |
| Sept 2016 | Executive | 01 TO 03 | 151 sqm | S$608,000 |
| Aug 2015 | Executive | 01 TO 03 | 151 sqm | S$618,000 |
| Jul 2011 | Executive | 01 TO 03 | 146 sqm | S$510,000 |
| Nov 2007 | Executive | 01 TO 03 | 146 sqm | S$385,000 |
| Aug 2000 | Executive | 01 TO 03 | 152 sqm | S$468,000 |
| Sept 1998 | Executive | 01 TO 03 | 146 sqm | S$435,000 |
| Jul 1998 | Executive | 01 TO 03 | 151 sqm | S$492,000 |
| Jun 1998 | Executive | 01 TO 03 | 146 sqm | S$465,000 |
| Oct 1997 | Executive | 01 TO 03 | 151 sqm | S$525,000 |
What flat types are in Block 646 Hougang Ave 8?
Block 646 Hougang Ave 8 has 8 units, mostly Executive flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 646 Hougang Ave 8 from MRT and schools?
9 schools are within 1 km, including 5 primary schools.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Xinmin Primary SchoolPrimary schoolwithin 1 km · P1 priority265 m
- Xinmin Secondary SchoolSecondary schoolwithin 1 km269 m
- Bowen Secondary SchoolSecondary schoolwithin 1 km380 m
- Hougang Primary SchoolPrimary schoolwithin 1 km · P1 priority616 m
- Rosyth SchoolPrimary schoolwithin 1 km · P1 priority649 m
- Hougang Secondary SchoolSecondary schoolwithin 1 km674 m
- Yio Chu Kang Primary SchoolPrimary schoolwithin 1 km · P1 priority870 m
- Montfort Secondary SchoolSecondary schoolwithin 1 km940 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 646 Hougang Ave 8?
Buying a flat at Block 646 Hougang Ave 8 (~S$510k) needs about S$4,066/mo in income and S$1,915/mo in repayments, after S$9,900 stamp duty and a S$128k downpayment.
Illustrative, for a buyer at the recent median resale price (S$510k) — 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$9,900
BSD, tiered
Downpayment (25%)
S$128k
cash + CPF
Monthly instalment
S$1,915/mo
25y @ 3.5%
Income required
S$4,066/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 646 Hougang Ave 8
What is the resale price at Block 646 Hougang Ave 8?⌄
Executive flats at Block 646 Hougang Ave 8 have recently resold around S$510k (151 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 646 Hougang Ave 8?⌄
Block 646 Hougang Ave 8 has approximately 61 years left on its 99-year lease (completed 1986). This figure is taken from the most recent transacted flat.
How many units are in Block 646 Hougang Ave 8?⌄
Block 646 Hougang Ave 8 has 8 dwelling units across up to 4 storeys, mostly executive flats.
Which primary schools are within 1 km of Block 646 Hougang Ave 8?⌄
Xinmin Primary School, Hougang Primary School, Rosyth School, Yio Chu Kang Primary School are within 1 km of Block 646 Hougang Ave 8 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 646 Hougang Ave 8 a good place to buy an HDB resale flat?⌄
Block 646 Hougang Ave 8 sits in Hougang, in the Hougang planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈61 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
