Blk 123 Serangoon North Avenue 1

HDB · Serangoon · Singapore 550123

Completed: 1984
Lease from: 1985 (99 years)
Storeys: 13
Resales since 1990: 182

Lease and eligibility context

About 58 years remain on the 99-year lease, based on its 1985 commencement year. This year-level figure is approximate.

A standard flat completed around 1984 would usually reach its 5-year MOP around 1989. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

96 flats: 96 × Executive.

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Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

Executive

S$962,365.31

Typical range S$922,214.84–S$997,951.40

See the 15 comparable sales

Sale	Home	Original	Adjusted
Oct 202610 to 12	123 SERANGOON NORTH AVENUE 1same building · 150 sqm	S$1,110,000storey -5.0%	S$1,054,505.22
Sep 20264 to 6	123 SERANGOON NORTH AVENUE 1same building · 150 sqm	S$940,000no adjustment	S$940,000
May 202510 to 12	123 SERANGOON NORTH AVENUE 1same building · 150 sqm	S$1,050,000market -0.2% · storey -5.0%	S$995,538.45
Dec 202410 to 12	123 SERANGOON NORTH AVENUE 1same building · 150 sqm	S$980,000market +2.3% · storey -5.0%	S$952,644.94
Nov 20261 to 3	142 SERANGOON NORTH AVENUE 1same street · 151 sqm	S$1,090,000storey +2.6%	S$1,118,313.63
Oct 202610 to 12	125 SERANGOON NORTH AVENUE 1same street · 150 sqm	S$936,000storey -5.0%	S$889,204.41
Aug 20261 to 3	142 SERANGOON NORTH AVENUE 1same street · 152 sqm	S$938,000storey +2.6%	S$962,365.31
Jun 20261 to 3	142 SERANGOON NORTH AVENUE 1same street · 146 sqm	S$970,000market -0.1% · storey +2.6%	S$993,724.35
May 20264 to 6	125 SERANGOON NORTH AVENUE 1same street · 150 sqm	S$925,000market -0.1%	S$923,631.66
Jan 20261 to 3	125 SERANGOON NORTH AVENUE 1same street · 150 sqm	S$888,000market -0.4% · storey +2.6%	S$907,035.25
Aug 202510 to 12	125 SERANGOON NORTH AVENUE 1same street · 155 sqm	S$975,000market -0.6% · storey -5.0%	S$920,798.01
Jul 20251 to 3	142 SERANGOON NORTH AVENUE 1same street · 151 sqm	S$1,058,000market -0.6% · storey +2.6%	S$1,079,087.81
Apr 20254 to 6	148 SERANGOON NORTH AVENUE 1same street · 144 sqm	S$978,000market -0.2%	S$976,071.96
Apr 20254 to 6	125 SERANGOON NORTH AVENUE 1same street · 148 sqm	S$880,000market -0.2%	S$878,265.16
Dec 20241 to 3	148 SERANGOON NORTH AVENUE 1same street · 146 sqm	S$952,888market +2.3% · storey +2.6%	S$1,000,364.36

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-11-01.

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
Executive	2 sold	S$940,000	635	S$1,110,000 in Oct 2026

Price history

Quarterly median sale price. Hover or focus a point for its value.

Executive

Getting around

Kovan MRT StationExit A26 min walk2.2 km
Serangoon MRT StationExit F28 min walk2.3 km
Lorong Chuan MRT StationExit A34 min walk2.8 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Rosyth School710 m
Zhonghua Primary School810 m

Primary, 1 to 2 km

Other schools within 1 km

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

Chomp Chomp Food Centre36 cooked-food stalls740 m
Serangoon Garden Market46 cooked-food stalls780 m
Ci Yuan Hawker Centre40 cooked-food stalls1.5 km

Shopping malls

Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 5455211.5 km
Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 5346261.6 km
Hougang Green Shopping Mall21 HOUGANG STREET 51 HOUGANG GREEN SHOPPING MALL SINGAPORE 5387192.2 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 182 sales

Month	Flat type	Storey	Size	Price	S$ psf
Oct 2026	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$1,110,000	687
Sep 2026	ExecutiveMaisonette	4 to 6	150 sqm (1,615 sqft)	S$940,000	582
May 2025	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$1,050,000	650
Dec 2024	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$980,000	607
Nov 2024	ExecutiveMaisonette	4 to 6	150 sqm (1,615 sqft)	S$970,000	601
Jul 2024	ExecutiveMaisonette	1 to 3	150 sqm (1,615 sqft)	S$855,000	530
Jun 2024	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$928,000	575
Sep 2023	ExecutiveMaisonette	10 to 12	155 sqm (1,668 sqft)	S$920,000	551
Sep 2023	ExecutiveMaisonette	1 to 3	150 sqm (1,615 sqft)	S$908,000	562
Sep 2023	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$880,000	545
Feb 2023	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$870,000	539
Aug 2022	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$940,000	582
May 2022	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$850,000	526
May 2022	ExecutiveMaisonette	1 to 3	150 sqm (1,615 sqft)	S$750,000	465
Dec 2021	ExecutiveMaisonette	7 to 9	155 sqm (1,668 sqft)	S$742,888	445
Nov 2021	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$935,000	579
Nov 2021	ExecutiveMaisonette	1 to 3	155 sqm (1,668 sqft)	S$760,000	456
Nov 2021	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$760,000	471
Aug 2021	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$800,000	495
May 2021	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$775,000	480
Apr 2021	ExecutiveMaisonette	4 to 6	150 sqm (1,615 sqft)	S$675,000	418
Jan 2021	ExecutiveMaisonette	7 to 9	148 sqm (1,593 sqft)	S$728,000	457
Jan 2021	ExecutiveMaisonette	4 to 6	150 sqm (1,615 sqft)	S$580,000	359
Nov 2020	ExecutiveMaisonette	4 to 6	148 sqm (1,593 sqft)	S$696,000	437
Feb 2020	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$708,000	439
Feb 2020	ExecutiveMaisonette	7 to 9	150 sqm (1,615 sqft)	S$640,000	396
Sep 2019	ExecutiveMaisonette	1 to 3	150 sqm (1,615 sqft)	S$642,000	398
Sep 2019	ExecutiveMaisonette	4 to 6	148 sqm (1,593 sqft)	S$640,000	402
Jul 2019	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$682,000	422
Jun 2019	ExecutiveMaisonette	10 to 12	150 sqm (1,615 sqft)	S$680,000	421

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.