The block
- Completed
- 1984
- Lease
- From 1985, ends 2084. About 57 years left
- Storeys
- 13
- Flats
- 96: 96 Executive
- Postal code
- Singapore 550123
- Nearest MRT
- Kovan MRT, about 25 min walk (1.6 km)
- Town
- Serangoon
Resale prices at Blk 123 Serangoon North Avenue 1
| Flat type | 2024 | 2025 | 2026 | Serangoon median |
|---|---|---|---|---|
| Executive | S$949,000 | S$1,050,000 | S$1,025,000 | S$1,105,000 |
Median price by year of registration.
What is my flat at Blk 123 Serangoon North Avenue 1 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 |
|---|---|---|---|---|
| Oct 2026 | Executive Maisonette | 10 to 12 | 150 sqm 1,615 sqft | S$1,110,000 S$687 psf |
| Sept 2026 | Executive Maisonette | 04 to 06 | 150 sqm 1,615 sqft | S$940,000 S$582 psf |
| May 2025 | Executive Maisonette | 10 to 12 | 150 sqm 1,615 sqft | S$1,050,000 S$650 psf |
| Dec 2024 | Executive Maisonette | 10 to 12 | 150 sqm 1,615 sqft | S$980,000 S$607 psf |
| Nov 2024 | Executive Maisonette | 04 to 06 | 150 sqm 1,615 sqft | S$970,000 S$601 psf |
| Jul 2024 | Executive Maisonette | 01 to 03 | 150 sqm 1,615 sqft | S$855,000 S$530 psf |
| Jun 2024 | Executive Maisonette | 07 to 09 | 150 sqm 1,615 sqft | S$928,000 S$575 psf |
Rent at Blk 123 Serangoon North Avenue 1
At these figures a Executive flat here earns a gross yield of about 4.1% 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 123 Serangoon North Avenue 1
HDB records the flat model of every resale. These are the layouts sold here, with the typical size.
| Flat type | Model | Typical size | Sales |
|---|---|---|---|
| Executive | Maisonette | 150 sqm (1,615 sqft) | 7 |
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 123 Serangoon North Avenue 1
MRT
- Kovan MRT1.6 km, about 25 min walk
- Serangoon MRT1.8 km, about 29 min walk
Hawker centres
- Chomp Chomp Food Centre710 m, 36 food stalls
- Serangoon Garden Market750 m, 46 food stalls
Car park
| Car park | Type | Free parking | Night parking | Gantry |
|---|---|---|---|---|
| SE4S 110 m away | Multi-storey 5 decks | No free parking | Yes | 2.15 m |
| SE6 130 m away | Surface | Free on Sundays and public holidays, 7am to 10.30pm | No | - |
From HDB's car park list. The nearest HDB car parks to the block.
1-minute quizzes for owners at Blk 123 Serangoon North Avenue 1
What is your flat at Blk 123 Serangoon North Avenue 1 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 Executive flat at Blk 123 Serangoon North Avenue 1?
Executive flats at Blk 123 Serangoon North Avenue 1 sold for a median S$1,025,000 in the last 12 months, or about S$635 per square foot. The range was S$940,000 to S$1,110,000. Floor level, condition and the remaining lease explain most of the gap.
How many years are left on the lease at Blk 123 Serangoon North Avenue 1?
The lease started in 1985 and runs for 99 years to 2084, so about 57 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 123 Serangoon North Avenue 1?
HDB approved 1 Executive rental here recently, at a median S$3,500 a month (S$3,500 to S$3,500). See more in the HDB rental rates checker.
What is the postal code of Blk 123 Serangoon North Avenue 1?
The postal code of Blk 123 Serangoon North Avenue 1 is Singapore 550123.
What is the nearest MRT station to Blk 123 Serangoon North Avenue 1?
Kovan MRT station is about 1.6 km away, roughly 25 minutes on foot. Serangoon MRT is the next closest, about 1.8 km away.
Where do residents of Blk 123 Serangoon North Avenue 1 park?
Multi-storey car park SE4S, about 110 m away: No free parking, night parking available, gantry height 2.15 m. Surface car park SE6, about 130 m away: Free on Sundays and public holidays, 7am to 10.30pm.
What is my flat at Blk 123 Serangoon North Avenue 1 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 1
- Blk 1014-room S$525,884
- Blk 1023-room S$430,000
- Blk 1034-room S$550,000
- Blk 1043-room S$420,888
- Blk 1053-room S$410,000
- Blk 1063-room S$432,500
- Blk 1073-room S$478,000
- Blk 1083-room S$428,000
- Blk 1094-room S$580,000
- Blk 1104-room S$580,000
- Blk 1114-room S$558,000
- Blk 1123-room S$418,000
- Blk 1134-room S$532,000
- Blk 1145-room S$692,500
- Blk 1153-room S$380,000
- Blk 1164-room S$515,000
- Blk 1175-room S$696,944
- Blk 1184-room S$598,000
- Blk 119Executive S$917,944
- Blk 1204-room S$546,500
- Blk 1215-room S$724,000
- Blk 1223-room S$445,000
- Blk 1243-room S$415,000
- Blk 125Executive S$906,500
Blocks nearby
- Blk 135 Serangoon North Avenue 2280 m · 5-room S$770,000
- Blk 141 Serangoon North Avenue 2300 m · 4-room S$680,000
- Blk 137 Serangoon North Avenue 2330 m · 5-room S$780,000
- Blk 151 Serangoon North Avenue 2330 m · 3-room S$442,500
- Blk 136 Serangoon North Avenue 2330 m
- Blk 140 Serangoon North Avenue 2340 m · 4-room S$560,000
- Blk 138 Serangoon North Avenue 2400 m · Executive S$896,500
- Blk 139 Serangoon North Avenue 2400 m · 4-room S$595,000
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.