The block
- Completed
- 1986
- Lease
- From 1988, ends 2087. About 60 years left
- Storeys
- 12
- Flats
- 132: 66 3-room, 66 4-room
- Postal code
- Singapore 530665
- Nearest MRT
- Hougang MRT, about 15 min walk (900 m)
- Town
- Hougang
- In the block
- shops
Resale prices at Blk 665 Hougang Avenue 4
| Flat type | 2023 | 2024 | 2025 | 2026 | Hougang median |
|---|---|---|---|---|---|
| 3-room | S$415,000 | - | - | S$465,000 | S$452,500 |
| 4-room | - | S$630,000 | S$655,000 | S$620,000 | S$618,888 |
Median price by year of registration.
What is my flat at Blk 665 Hougang Avenue 4 worth?
Pick your flat type and floor for an instant range based on this block's own resales.
A guide only. Condition, facing, corner units and renovation can move the price 5 to 10% either way.
Latest sales
| Month | Type | Storey | Size | Price |
|---|---|---|---|---|
| Sept 2026 | 3-room Model A | 10 to 12 | 74 sqm 797 sqft | S$480,000 S$603 psf |
| Aug 2026 | 4-room Model A | 07 to 09 | 103 sqm 1,109 sqft | S$620,000 S$559 psf |
| Apr 2026 | 3-room Model A | 01 to 03 | 74 sqm 797 sqft | S$450,000 S$565 psf |
| Apr 2025 | 4-room Model A | 10 to 12 | 107 sqm 1,152 sqft | S$655,000 S$569 psf |
| Nov 2024 | 4-room Model A | 10 to 12 | 104 sqm 1,119 sqft | S$630,000 S$563 psf |
| Dec 2023 | 3-room Model A | 07 to 09 | 74 sqm 797 sqft | S$415,000 S$521 psf |
Rent at Blk 665 Hougang Avenue 4
At these figures a 3-room flat here earns a gross yield of about 6.2% before property tax and other costs.
Whole-flat rentals approved by HDB since Oct 2024. Rooms let out separately aren't included.
Flat layouts at Blk 665 Hougang Avenue 4
HDB records the flat model of every resale. These are the layouts sold here, with the typical size.
| Flat type | Model | Typical size | Sales |
|---|---|---|---|
| 3-room | Model A | 74 sqm (797 sqft) | 3 |
| 4-room | Model A | 104 sqm (1,119 sqft) | 3 |
Model names come from HDB. "Improved", "New Generation" and "Model A" flats of the same type can differ by 10 sqm or more, so compare sizes, not just room counts.
Living at Blk 665 Hougang Avenue 4
MRT
- Hougang MRT900 m, about 15 min walk
- Buangkok MRT1.4 km, about 23 min walk
Hawker centres
- Ci Yuan Hawker Centre190 m, 40 food stalls
- Buangkok Hawker Centre1.4 km, 38 food stalls
Car park
| Car park | Type | Free parking | Night parking | Gantry |
|---|---|---|---|---|
| HG42 80 m away | Surface | Free on Sundays and public holidays, 7am to 10.30pm | Yes | 4.5 m |
| HG77 150 m away | Multi-storey 10 decks | Free on Sundays and public holidays, 7am to 10.30pm | Yes | 2.15 m |
From HDB's car park list. The nearest HDB car parks to the block.
1-minute quizzes for owners at Blk 665 Hougang Avenue 4
What is your flat at Blk 665 Hougang Avenue 4 worth?
Send us your floor and flat type. We'll reply with a valuation range based on the latest sales here and at nearby blocks, and what a sale would leave you after your loan and CPF refund.
Common questions
How much is a 3-room flat at Blk 665 Hougang Avenue 4?
3-room flats at Blk 665 Hougang Avenue 4 sold for a median S$465,000 in the last 12 months, or about S$584 per square foot. The range was S$450,000 to S$480,000. Floor level, condition and the remaining lease explain most of the gap.
How many years are left on the lease at Blk 665 Hougang Avenue 4?
The lease started in 1988 and runs for 99 years to 2087, so about 60 years are left. Banks and CPF limit how much a buyer can borrow and use once fewer than 60 years remain, which affects who can buy.
How much rent can I get at Blk 665 Hougang Avenue 4?
HDB approved 3 3-room rentals here in the last 12 months, at a median S$2,400 a month (S$2,000 to S$2,700). See more in the HDB rental rates checker.
What is the postal code of Blk 665 Hougang Avenue 4?
The postal code of Blk 665 Hougang Avenue 4 is Singapore 530665.
What is the nearest MRT station to Blk 665 Hougang Avenue 4?
Hougang MRT station is about 900 m away, roughly 15 minutes on foot. Buangkok MRT is the next closest, about 1.4 km away.
Where do residents of Blk 665 Hougang Avenue 4 park?
Surface car park HG42, about 80 m away: Free on Sundays and public holidays, 7am to 10.30pm, night parking available, gantry height 4.5 m. Multi-storey car park HG77, about 150 m away: Free on Sundays and public holidays, 7am to 10.30pm, night parking available, gantry height 2.15 m.
What is my flat at Blk 665 Hougang Avenue 4 worth?
Recent sales at the block are the best guide, adjusted for your floor, facing and condition. Send us your unit and we'll reply with a valuation range on WhatsApp.
Other blocks on Hougang Avenue 4
- Blk 5765-room S$888,000
- Blk 577Executive S$885,000
- Blk 578Executive S$948,400
- Blk 579Executive S$897,500
- Blk 5805-room S$708,888
- Blk 6014-room S$553,000
- Blk 6024-room S$510,000
- Blk 6034-room S$625,000
- Blk 6044-room S$580,000
- Blk 6054-room S$537,500
- Blk 6064-room S$533,000
- Blk 6074-room S$530,000
- Blk 6084-room S$560,000
- Blk 6613-room S$470,000
- Blk 6623-room S$490,000
- Blk 6664-room S$620,000
- Blk 6673-room S$480,000
- Blk 6823-room S$433,000
- Blk 9195-room S$763,444
Blocks nearby
- Blk 669 Hougang Avenue 880 m · 4-room S$596,000
- Blk 916 Hougang Avenue 9100 m · 5-room S$715,000
- Blk 671 Hougang Avenue 8110 m · 3-room S$464,444
- Blk 917 Hougang Avenue 9130 m
- Blk 670 Hougang Avenue 8130 m · 4-room S$595,000
- Blk 660 Hougang Avenue 8150 m · 3-room S$471,500
- Blk 672 Hougang Avenue 8170 m · 4-room S$540,000
- Blk 673 Hougang Avenue 8180 m · 3-room S$418,000
All HDB blocks in Hougang · All towns
Source: HDB resale flat prices, renting out of flats and HDB property information, from data.gov.sg. Resales from Oct 2023 to Oct 2026. Prices are what buyers paid; your flat's value depends on its floor, facing, condition and lease.