511 Serangoon North Avenue 4
In Serangoon · Singapore 550511
Median price per sqftlast 12 months
$481$558$578$598$626$782
Too few sales in 3 months to colour each block.
- 511 Serangoon North Avenue 4
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
213 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 1995
- 31 years ago
- Lease left
- 70 years
- 99-year lease from 1997
- Height
- 11 storeys
- Flats
- 80
- 40 4-room · 40 5-room
- Postal code
- 550511
Statistics
Price
- Average
- $670,000
- Median
- $670,000
- Median per sqft
- $622 psf
- Highest sale
- $670,000
- 100 sqm 4 Room · Aug 2026
- Lowest sale
- $670,000
- 100 sqm 4 Room · Aug 2026
Compared to
- Vs street average
- -23%
- Vs town average
- -12%
- Vs citywide average
- -1%
Activity
- Transactions
- 1
- Avg per month
- 0.3
By flat type
- 4 Room
- $670,000
Nearby
What's a flat here worth?
An estimate from recent sales of the same flat type in the block, along the street and within 500m.
Likely sale price
$618K – $662K$618,000 – $662,000
Midpoint $634,000 · about $572 psf for 103 sqm
Where comparable sales landed, at your flat's size
Good confidence · 33 sales
2 same block · 28 same street · 3 within 500m · 4-room flats, past 12 months
Show the sales it's based on
| Where | Month | Block | Storey | Area (sqm) | Lease left | Price | Per sqft |
|---|---|---|---|---|---|---|---|
| Same block | Aug 2026 | 511 Serangoon North Avenue 4 | 04 to 06 | 100 | 70 years | $670,000 | $622 psf |
| Same block | Apr 2026 | 511 Serangoon North Avenue 4 | 07 to 09 | 100 | 70 years | $643,000 | $597 psf |
| Same street | Oct 2026 | 529 Serangoon North Avenue 4 | 04 to 06 | 110 | 65 years | $666,000 | $562 psf |
| Same street | Sept 2026 | 528 Serangoon North Avenue 4 | 04 to 06 | 110 | 65 years | $678,000 | $573 psf |
| Same street | Aug 2026 | 523 Serangoon North Avenue 4 | 04 to 06 | 104 | 65 years | $653,000 | $583 psf |
| Same street | Aug 2026 | 534 Serangoon North Avenue 4 | 10 to 12 | 104 | 65 years | $640,000 | $572 psf |
| Same street | Aug 2026 | 533 Serangoon North Avenue 4 | 10 to 12 | 104 | 65 years | $615,000 | $549 psf |
| Same street | Aug 2026 | 532 Serangoon North Avenue 4 | 01 to 03 | 103 | 65 years | $608,000 | $548 psf |
| Same street | Jul 2026 | 522 Serangoon North Avenue 4 | 04 to 06 | 103 | 65 years | $715,000 | $645 psf |
| Same street | Jul 2026 | 535A Serangoon North Avenue 4 | 07 to 09 | 104 | 65 years | $623,888 | $557 psf |
| Same street | Jul 2026 | 533 Serangoon North Avenue 4 | 07 to 09 | 104 | 65 years | $678,888 | $606 psf |
| Same street | Jun 2026 | 517 Serangoon North Avenue 4 | 10 to 12 | 104 | 65 years | $678,000 | $606 psf |
| Same street | Jun 2026 | 540 Serangoon North Avenue 4 | 04 to 06 | 104 | 65 years | $645,000 | $576 psf |
| Same street | Jun 2026 | 532 Serangoon North Avenue 4 | 04 to 06 | 103 | 65 years | $610,000 | $550 psf |
| Same street | Mar 2026 | 540 Serangoon North Avenue 4 | 04 to 06 | 104 | 65 years | $615,000 | $549 psf |
And 18 more further away or earlier.
The middle half of these sales' price per sqft, at your flat's size: blocks of a similar age come first, and sales in your own block count most. An estimate from public sale records, not a valuation: condition, renovation and the exact floor all move the real price.
Use $634,000 in the Sell calculator →Price trend
511 Serangoon North Avenue 4 has 32 recorded sales — never more than a couple in any one month, which is too few to chart a monthly median against. The sales themselves are listed below.
Fun facts
Records, rankings and quirks from every sale recorded here.
Records
7 factsThe biggest, smallest, highest and priciest sales on record.
Largest unit sold
121 sqm
The largest unit sold here was a 121 sqm 5 Room, for $575,000 in Dec 2021.
Smallest unit sold
100 sqm
The smallest unit sold here was a 100 sqm 4 Room, for $592,388 in Apr 2024.
Longest lease left
75 years
The longest remaining lease sold here was 75 years, on a 121 sqm 5 Room.
Shortest lease left
70 years
The shortest remaining lease sold here was 70 years, on a 100 sqm 4 Room.
Highest floor sold
Storeys 07 to 09
The highest-floor sale here was on storeys 07 to 09, a 100 sqm 4 Room.
Lowest floor sold
Storeys 01 to 03
The lowest-floor sale here was on storeys 01 to 03, a 121 sqm 5 Room.
Priciest 5 room ever
$1,728,000
The most expensive 5 room ever sold citywide went for $1,728,000 on Henderson Rd in Bukit Merah.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 5 room flats citywide
85th percentile
A 121 sqm 5 room sale here ranks in the 85th percentile among all 5 room flats sold citywide over the same period.
Price vs similar-sized flats
89th percentile
For its 121 sqm, this sale is in the 89th percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 5 room flats in Serangoon
82nd percentile
Within Serangoon alone, that sale is in the 82nd percentile for a 5 room.
Remaining lease, citywide
47th percentile
This flat's remaining lease (71 years) ranks in the 47th percentile among all flats sold citywide over the same period.
Floor height, citywide
61st percentile
This flat's floor (storeys 07 to 09) ranks in the 61st percentile among all flats sold citywide over the same period.
Age among Serangoon's blocks
8th percentile
Completed in 1995, this block is newer than 88% of HDB blocks in Serangoon.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Serangoon average
+3%
Prices here run 3% above the Serangoon average.
vs the citywide average
+11%
Citywide, that's 11% above the national average.
Towns by average price
#9 of 26
Serangoon ranks 9th out of 26 towns by average resale price.
Towns by 2-year price growth
#7 of 26
Serangoon ranks 7th out of 26 towns for price growth over the past 2 years (+13%).
Nearby
1 factHow far it is to trains, schools and the city centre.
To Raffles Place
10.1km
This location is about 10.1km from the city center (Raffles Place).
Trends
4 factsWhich way prices and sales are heading.
Price vs a year ago
-12%
Prices here are down 12% compared to a year ago.
Busiest month: Apr 2024
2 sales
The busiest month here was Apr 2024, with 2 transactions.
Since the last resale
2 mo
It's been about 2 months since the last resale here.
Busiest month: Jun 2020
2 sales
The busiest month ever recorded here was Jun 2020, with 2 sales; the quietest active month saw just 1, in Sept 2011.
Transactions
| Aug 2026 | Serangoon | 511 | Serangoon North Avenue 4 | 4 Room | Model A | 04 to 06 | 100 | 70 years | $670,000 | $622 psf |
| Apr 2026 | Serangoon | 511 | Serangoon North Avenue 4 | 4 Room | Model A | 07 to 09 | 100 | 70 years | $643,000 | $597 psf |
| Nov 2025 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 07 to 09 | 121 | 71 years | $870,000 | $668 psf |
| Jul 2025 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 04 to 06 | 121 | 71 years | $770,000 | $591 psf |
| Dec 2024 | Serangoon | 511 | Serangoon North Avenue 4 | 4 Room | Model A | 07 to 09 | 100 | 72 years | $635,000 | $590 psf |
| Apr 2024 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 04 to 06 | 120 | 72 years | $698,000 | $540 psf |
| Apr 2024 | Serangoon | 511 | Serangoon North Avenue 4 | 4 Room | Model A | 07 to 09 | 100 | 72 years | $592,388 | $550 psf |
| May 2023 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 01 to 03 | 121 | 73 years | $705,000 | $541 psf |
| Feb 2022 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 07 to 09 | 121 | 74 years | $680,000 | $522 psf |
| Jan 2022 | Serangoon | 511 | Serangoon North Avenue 4 | 5 Room | Improved | 01 to 03 | 120 | 74 years | $550,000 | $426 psf |
Showing 1–10 of 32
Blocks on Serangoon North Avenue 4
Every block on the street, with its number of recorded HDB resales.
- Block 500 27
- Block 501 20
- Block 502 19
- Block 503 2
- Block 504 17
- Block 505 18
- Block 506 22
- Block 506A 22
- Block 506B 22
- Block 507 34
- Block 508 31
- Block 509 31
- Block 510 31
- Block 511 32
- Block 512 24
- Block 514 13
- Block 515 5
- Block 516 14
- Block 517 19
- Block 518 24
- Block 519 36
- Block 520 38
- Block 521 27
- Block 522 18
- Block 523 32
- Block 524 23
- Block 525 26
- Block 526 34
- Block 527 18
- Block 528 16
- Block 529 19
- Block 530 19
- Block 531 16
- Block 532 29
- Block 533 25
- Block 534 24
- Block 535 30
- Block 535A 17
- Block 536 18
- Block 537 44
- Block 538 29
- Block 539 41
- Block 540 39
- Block 541 33
- Block 542 43