The block
- Completed
- 1986
- Lease
- From 1987, ends 2086. About 59 years left
- Storeys
- 12
- Flats
- 136: 78 4-room, 58 5-room
- Town
- Hougang
- In the block
- shops
Resale prices at Blk 521 Hougang Avenue 6
| Flat type | 2023 | 2024 | 2025 | Hougang median |
|---|---|---|---|---|
| 4-room | - | S$698,000 | - | S$618,888 |
| 5-room | S$600,000 | S$770,000 | S$945,000 | S$785,000 |
Median price by year of registration.
What is my flat at Blk 521 Hougang Avenue 6 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 |
|---|---|---|---|---|
| Dec 2025 | 5-room Improved | 10 to 12 | 121 sqm 1,302 sqft | S$945,000 S$726 psf |
| Nov 2024 | 4-room Model A | 10 to 12 | 103 sqm 1,109 sqft | S$698,000 S$630 psf |
| Oct 2024 | 5-room Improved | 04 to 06 | 121 sqm 1,302 sqft | S$740,000 S$568 psf |
| Jan 2024 | 5-room Improved | 10 to 12 | 121 sqm 1,302 sqft | S$800,000 S$614 psf |
| Nov 2023 | 5-room Improved | 01 to 03 | 121 sqm 1,302 sqft | S$600,000 S$461 psf |
Rent at Blk 521 Hougang Avenue 6
Whole-flat rentals approved by HDB since Oct 2024. Rooms let out separately aren't included.
Flat layouts at Blk 521 Hougang Avenue 6
HDB records the flat model of every resale. These are the layouts sold here, with the typical size.
| Flat type | Model | Typical size | Sales |
|---|---|---|---|
| 4-room | Model A | 103 sqm (1,109 sqft) | 1 |
| 5-room | Improved | 121 sqm (1,302 sqft) | 4 |
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.
1-minute quizzes for owners at Blk 521 Hougang Avenue 6
What is your flat at Blk 521 Hougang Avenue 6 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 5-room flat at Blk 521 Hougang Avenue 6?
5-room flats at Blk 521 Hougang Avenue 6 sold for a median S$945,000 in the last 12 months, or about S$726 per square foot. The range was S$945,000 to S$945,000. Floor level, condition and the remaining lease explain most of the gap.
How many years are left on the lease at Blk 521 Hougang Avenue 6?
The lease started in 1987 and runs for 99 years to 2086, so about 59 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 521 Hougang Avenue 6?
HDB approved 4 4-room rentals here recently, at a median S$3,500 a month (S$2,800 to S$3,600). See more in the HDB rental rates checker.
What is my flat at Blk 521 Hougang Avenue 6 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 6
- Blk 4224-room S$590,000
- Blk 4234-room S$650,000
- Blk 4244-room S$692,500
- Blk 4254-room S$685,000
- Blk 4264-room S$715,000
- Blk 427Executive S$973,000
- Blk 428Executive S$1,054,000
- Blk 429Executive S$1,030,000
- Blk 430Executive S$1,060,000
- Blk 431Executive S$913,888
- Blk 4324-room S$695,000
- Blk 5204-room S$590,000
- Blk 522Executive S$943,444
- Blk 5233-room S$445,000
- Blk 5243-room S$445,000
- Blk 5254-room S$490,000
- Blk 5264-room S$550,944
- Blk 5274-room S$575,000
- Blk 5283-room S$492,000
- Blk 5293-room S$418,000
- Blk 5303-room S$450,000
- Blk 5315-room S$718,000
- Blk 5324-room S$565,000
- Blk 533Executive S$970,000
All HDB blocks in Hougang ยท 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.