109 Serangoon North Avenue 1
In Serangoon · Singapore 550109
Median price per sqftlast 12 months
$494$562$582$606$639$724
Too few sales in 3 months to colour each block.
- 109 Serangoon North Avenue 1
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
107 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 1984
- 42 years ago
- Lease left
- 58 years
- 99-year lease from 1985
- Height
- 13 storeys
- Flats
- 168
- All 4-room
- In the block
- Other facilities
- Postal code
- 550109
Statistics
Price
- Average
- $579,333
- Median
- $580,000
- Median per sqft
- $592 psf
- Highest sale
- $588,000
- 91 sqm 4 Room · Jul 2026
- Lowest sale
- $570,000
- 91 sqm 4 Room · Aug 2026
Compared to
- Vs street average
- -14%
- Vs town average
- -23%
- Vs citywide average
- -14%
Activity
- Transactions
- 3
- Avg per month
- 1
By flat type
- 4 Room
- $579,333
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
$529K – $580K$529,000 – $580,000
Midpoint $558,000 · about $570 psf for 91 sqm
Where comparable sales landed, at your flat's size
Good confidence · 26 sales
3 same block · 20 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 | 109 Serangoon North Avenue 1 | 07 to 09 | 91 | 58 years | $570,000 | $582 psf |
| Same block | Aug 2026 | 109 Serangoon North Avenue 1 | 07 to 09 | 91 | 58 years | $580,000 | $592 psf |
| Same block | Jul 2026 | 109 Serangoon North Avenue 1 | 10 to 12 | 91 | 58 years | $588,000 | $600 psf |
| Same street | Oct 2026 | 101 Serangoon North Avenue 1 | 07 to 09 | 91 | 58 years | $522,880 | $534 psf |
| Same street | Sept 2026 | 113 Serangoon North Avenue 1 | 01 to 03 | 97 | 58 years | $532,000 | $510 psf |
| Same street | Jul 2026 | 143 Serangoon North Avenue 1 | 13 to 15 | 83 | 60 years | $558,000 | $625 psf |
| Same street | Jul 2026 | 101 Serangoon North Avenue 1 | 04 to 06 | 91 | 58 years | $528,888 | $540 psf |
| Same street | Jun 2026 | 143 Serangoon North Avenue 1 | 04 to 06 | 83 | 60 years | $527,000 | $590 psf |
| Same street | Jun 2026 | 101 Serangoon North Avenue 1 | 10 to 12 | 91 | 58 years | $540,000 | $551 psf |
| Same street | Jun 2026 | 120 Serangoon North Avenue 1 | 01 to 03 | 91 | 58 years | $515,000 | $526 psf |
| Same street | Jun 2026 | 111 Serangoon North Avenue 1 | 04 to 06 | 91 | 58 years | $525,888 | $537 psf |
| Same street | Mar 2026 | 110 Serangoon North Avenue 1 | 01 to 03 | 99 | 57 years | $580,000 | $544 psf |
| Same street | Mar 2026 | 111 Serangoon North Avenue 1 | 04 to 06 | 91 | 58 years | $558,000 | $570 psf |
| Same street | Mar 2026 | 103 Serangoon North Avenue 1 | 04 to 06 | 91 | 58 years | $550,000 | $562 psf |
| Same street | Feb 2026 | 147 Serangoon North Avenue 1 | 01 to 03 | 83 | 61 years | $505,000 | $565 psf |
And 11 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 $558,000 in the Sell calculator →Price trend
109 Serangoon North Avenue 1 has 34 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
93 sqm
The largest unit sold here was a 93 sqm 4 Room, for $515,000 in Jul 2022.
Smallest unit sold
91 sqm
The smallest unit sold here was a 91 sqm 4 Room, for $449,888 in Nov 2021.
Longest lease left
63 years
The longest remaining lease sold here was 63 years, on a 91 sqm 4 Room.
Shortest lease left
58 years
The shortest remaining lease sold here was 58 years, on a 91 sqm 4 Room.
Highest floor sold
Storeys 10 to 12
The highest-floor sale here was on storeys 10 to 12, a 93 sqm 4 Room.
Lowest floor sold
Storeys 04 to 06
The lowest-floor sale here was on storeys 04 to 06, a 91 sqm 4 Room.
Priciest 4 room ever
$1,588,000
The most expensive 4 room ever sold citywide went for $1,588,000 on Cantonment Rd in Central Area.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 4 room flats citywide
54th percentile
A 91 sqm 4 room sale here ranks in the 54th percentile among all 4 room flats sold citywide over the same period.
Price vs similar-sized flats
47th percentile
For its 91 sqm, this sale is in the 47th percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 4 room flats in Serangoon
43rd percentile
Within Serangoon alone, that sale is in the 43rd percentile for a 4 room.
Remaining lease, citywide
25th percentile
This flat's remaining lease (60 years) ranks in the 25th percentile among all flats sold citywide over the same period.
Floor height, citywide
40th percentile
This flat's floor (storeys 04 to 06) ranks in the 40th percentile among all flats sold citywide over the same period.
Age among Serangoon's blocks
65th percentile
Completed in 1984, this block is older than 65% of HDB blocks in Serangoon.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Serangoon average
-15%
Prices here run 15% below the Serangoon average.
vs the citywide average
-9%
Citywide, that's 9% below 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
9.7km
This location is about 9.7km from the city center (Raffles Place).
Trends
4 factsWhich way prices and sales are heading.
Busiest month: Dec 2024
2 sales
The busiest month here was Dec 2024, with 2 transactions.
Sales volume vs last quarter
+100%
Transaction volume here is up 100% versus the previous quarter.
Since the last resale
2 mo
It's been about 2 months since the last resale here.
Busiest month: Feb 2012
2 sales
The busiest month ever recorded here was Feb 2012, with 2 sales; the quietest active month saw just 1, in Aug 2012.
Transactions
| Aug 2026 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 07 to 09 | 91 | 58 years | $580,000 | $592 psf |
| Aug 2026 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 07 to 09 | 91 | 58 years | $570,000 | $582 psf |
| Jul 2026 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 10 to 12 | 91 | 58 years | $588,000 | $600 psf |
| Feb 2025 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 04 to 06 | 91 | 59 years | $585,000 | $597 psf |
| Dec 2024 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 04 to 06 | 91 | 60 years | $562,888 | $575 psf |
| Dec 2024 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 04 to 06 | 91 | 60 years | $588,000 | $600 psf |
| Sept 2024 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 04 to 06 | 91 | 60 years | $567,000 | $579 psf |
| Jun 2024 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 07 to 09 | 91 | 60 years | $527,000 | $538 psf |
| Apr 2023 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 04 to 06 | 91 | 61 years | $518,000 | $529 psf |
| Jul 2022 | Serangoon | 109 | Serangoon North Avenue 1 | 4 Room | New Generation | 10 to 12 | 93 | 62 years | $515,000 | $514 psf |
Showing 1–10 of 34
Blocks on Serangoon North Avenue 1
Every block on the street, with its number of recorded HDB resales.
- Block 101 44
- Block 102 8
- Block 103 40
- Block 104 12
- Block 105 48
- Block 106 35
- Block 107 46
- Block 108 56
- Block 109 34
- Block 110 10
- Block 111 51
- Block 112 11
- Block 113 21
- Block 114 34
- Block 115 25
- Block 116 30
- Block 117 28
- Block 118 27
- Block 119 5
- Block 120 19
- Block 121 23
- Block 122 11
- Block 123 59
- Block 124 28
- Block 125 39
- Block 126 35
- Block 127 20
- Block 142 21
- Block 143 34
- Block 144 29
- Block 145 22
- Block 146 27
- Block 147 64
- Block 148 14
- Block 152 31
- Block 153 38
- Block 154 43