The block
- Completed
- 1992
- Lease
- From 1992, ends 2091. About 64 years left
- Storeys
- 14
- Flats
- 76: 76 5-room
- Postal code
- Singapore 550505
- Nearest MRT
- Kovan MRT, about 28 min walk (1.7 km)
- Town
- Serangoon
Resale prices at Blk 505 Serangoon North Avenue 4
| Flat type | 2024 | 2026 | Serangoon median |
|---|---|---|---|
| 5-room | S$745,000 | S$810,000 | S$830,000 |
Median price by year of registration.
What is my flat at Blk 505 Serangoon North 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 |
|---|---|---|---|---|
| Aug 2026 | 5-room Improved | 10 to 12 | 124 sqm 1,335 sqft | S$810,000 S$607 psf |
| Dec 2024 | 5-room Improved | 10 to 12 | 124 sqm 1,335 sqft | S$770,000 S$577 psf |
| Jul 2024 | 5-room Improved | 04 to 06 | 124 sqm 1,335 sqft | S$745,000 S$558 psf |
| Jan 2024 | 5-room Improved | 10 to 12 | 124 sqm 1,335 sqft | S$710,000 S$532 psf |
Rent at Blk 505 Serangoon North Avenue 4
At these figures a 5-room flat here earns a gross yield of about 5.9% 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 505 Serangoon North 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 |
|---|---|---|---|
| 5-room | Improved | 124 sqm (1,335 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.
Living at Blk 505 Serangoon North Avenue 4
MRT
- Kovan MRT1.7 km, about 28 min walk
- Hougang MRT1.7 km, about 28 min walk
Hawker centres
- Ci Yuan Hawker Centre760 m, 40 food stalls
- Chomp Chomp Food Centre1.5 km, 36 food stalls
Car park
| Car park | Type | Free parking | Night parking | Gantry |
|---|---|---|---|---|
| SE35 30 m away | Surface | Free on Sundays and public holidays, 7am to 10.30pm | No | 4.5 m |
| SE38 100 m away | Multi-storey 10 decks | Free on Sundays and public holidays, 7am to 10.30pm | Yes | 2 m |
From HDB's car park list. The nearest HDB car parks to the block.
1-minute quizzes for owners at Blk 505 Serangoon North Avenue 4
What is your flat at Blk 505 Serangoon North 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 5-room flat at Blk 505 Serangoon North Avenue 4?
5-room flats at Blk 505 Serangoon North Avenue 4 sold for a median S$810,000 in the last 12 months, or about S$607 per square foot. The range was S$810,000 to S$810,000. Floor level, condition and the remaining lease explain most of the gap.
How many years are left on the lease at Blk 505 Serangoon North Avenue 4?
The lease started in 1992 and runs for 99 years to 2091, so about 64 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 505 Serangoon North Avenue 4?
HDB approved 1 5-room rental here in the last 12 months, at a median S$4,000 a month (S$4,000 to S$4,000). See more in the HDB rental rates checker.
What is the postal code of Blk 505 Serangoon North Avenue 4?
The postal code of Blk 505 Serangoon North Avenue 4 is Singapore 550505.
What is the nearest MRT station to Blk 505 Serangoon North Avenue 4?
Kovan MRT station is about 1.7 km away, roughly 28 minutes on foot. Hougang MRT is the next closest, about 1.7 km away.
Where do residents of Blk 505 Serangoon North Avenue 4 park?
Surface car park SE35, about 30 m away: Free on Sundays and public holidays, 7am to 10.30pm, gantry height 4.5 m. Multi-storey car park SE38, about 100 m away: Free on Sundays and public holidays, 7am to 10.30pm, night parking available, gantry height 2 m.
What is my flat at Blk 505 Serangoon North 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 Serangoon North Avenue 4
- Blk 5005-room S$745,000
- Blk 5015-room S$768,000
- Blk 5025-room S$778,000
- Blk 5045-room S$660,000
- Blk 506Executive S$1,145,000
- Blk 506AExecutive S$1,130,000
- Blk 506BExecutive S$970,000
- Blk 5075-room S$920,000
- Blk 5085-room S$858,000
- Blk 5094-room S$635,000
- Blk 5104-room S$587,444
- Blk 5114-room S$656,500
- Blk 5124-room S$588,844
- Blk 5144-room S$578,000
- Blk 5154-room S$651,000
- Blk 516Executive S$941,000
- Blk 5174-room S$678,000
- Blk 5185-room S$784,000
- Blk 519Executive S$1,124,584
- Blk 520Executive S$1,080,000
- Blk 521
- Blk 5224-room S$715,000
- Blk 5235-room S$825,000
- Blk 5244-room S$650,000
Blocks nearby
- Blk 952 Hougang Avenue 9270 m · 5-room S$717,500
- Blk 941 Hougang Street 92330 m · 4-room S$573,000
- Blk 951 Hougang Avenue 9330 m · 5-room S$760,000
- Blk 953 Hougang Avenue 9360 m · 4-room S$589,000
- Blk 937 Hougang Street 92370 m · 5-room S$695,000
- Blk 950 Hougang Street 91370 m · 5-room S$840,000
- Blk 939 Hougang Street 92370 m · 4-room S$620,888
- Blk 638 Hougang Avenue 8380 m · Executive S$914,000
All HDB blocks in Serangoon · 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.