Blk 140 Lorong Ah Soo

HDB · Hougang · Singapore 530140

Completed: 1984
Lease from: 1984 (99 years)
Storeys: 13
Resales since 1990: 95

Lease and eligibility context

About 57 years remain on the 99-year lease, based on its 1984 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: 18 × 4-room, 78 × 5-room.

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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.

4-room

S$565,131.30

Typical range S$532,427.12–S$584,174.70

See the 20 comparable sales

Sale	Home	Original	Adjusted
Mar 202610 to 12	140 LORONG AH SOOsame building · 103 sqm	S$615,000market -0.3% · storey -7.8%	S$565,262.59
Aug 20267 to 9	134 LORONG AH SOOsame street · 103 sqm	S$595,000storey -4.0%	S$571,276.06
Aug 20264 to 6	138 LORONG AH SOOsame street · 103 sqm	S$565,000no adjustment	S$565,000
Aug 20264 to 6	137 LORONG AH SOOsame street · 104 sqm	S$510,888no adjustment	S$510,888
Aug 20261 to 3	133 LORONG AH SOOsame street · 104 sqm	S$500,888storey +4.2%	S$521,688.86
Jul 202613 to 15	138 LORONG AH SOOsame street · 103 sqm	S$660,000storey -11.5%	S$584,159.06
Jul 202610 to 12	137 LORONG AH SOOsame street · 106 sqm	S$525,000storey -7.8%	S$483,968.87
Jun 20264 to 6	130 LORONG AH SOOsame street · 103 sqm	S$570,000no adjustment	S$570,000
Jun 20264 to 6	137 LORONG AH SOOsame street · 104 sqm	S$550,000no adjustment	S$550,000
Jun 20264 to 6	137 LORONG AH SOOsame street · 106 sqm	S$532,000no adjustment	S$532,000
Jun 20264 to 6	135 LORONG AH SOOsame street · 104 sqm	S$470,000no adjustment	S$470,000
Apr 20267 to 9	135 LORONG AH SOOsame street · 113 sqm	S$622,000storey -4.0%	S$597,199.51
Apr 20261 to 3	133 LORONG AH SOOsame street · 111 sqm	S$565,000storey +4.2%	S$588,463.30
Apr 20261 to 3	143 LORONG AH SOOsame street · 108 sqm	S$530,888storey +4.2%	S$552,934.70
Feb 20261 to 3	130 LORONG AH SOOsame street · 103 sqm	S$560,000market -0.3% · storey +4.2%	S$581,535.15
Dec 20251 to 3	138 LORONG AH SOOsame street · 103 sqm	S$635,000market -0.4% · storey +4.2%	S$658,771.56
Dec 202510 to 12	139 LORONG AH SOOsame street · 108 sqm	S$580,000market -0.4% · storey -7.8%	S$532,569.50
Nov 202510 to 12	134 LORONG AH SOOsame street · 103 sqm	S$615,000market -0.4% · storey -7.8%	S$564,707.32
Oct 202510 to 12	138 LORONG AH SOOsame street · 108 sqm	S$640,000market -0.4% · storey -7.8%	S$587,662.90
Sep 202513 to 15	135 LORONG AH SOOsame street · 106 sqm	S$663,000market -0.4% · storey -11.5%	S$584,221.63

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 2026-09-01.

5-room

S$734,608.38

Typical range S$724,819.98–S$772,734.18

See the 12 comparable sales

Sale	Home	Original	Adjusted
Jul 20254 to 6	140 LORONG AH SOOsame building · 131 sqm	S$670,000market -0.4% · storey +4.9%	S$700,036.94
Jan 20257 to 9	140 LORONG AH SOOsame building · 131 sqm	S$732,000market +0.9%	S$738,555.22
Jan 20251 to 3	140 LORONG AH SOOsame building · 131 sqm	S$690,000market +0.9% · storey +10.1%	S$766,760
Sep 202610 to 12	129 LORONG AH SOOsame street · 132 sqm	S$783,888storey -4.7%	S$746,938.39
Jul 20261 to 3	133 LORONG AH SOOsame street · 144 sqm	S$888,000storey +10.1%	S$978,028.32
Jul 20267 to 9	135 LORONG AH SOOsame street · 132 sqm	S$725,888no adjustment	S$725,888
Mar 20264 to 6	142 LORONG AH SOOsame street · 132 sqm	S$760,000market -0.3% · storey +4.9%	S$795,242.95
Mar 20261 to 3	142 LORONG AH SOOsame street · 132 sqm	S$720,000market -0.3% · storey +10.1%	S$790,656.71
Feb 202613 to 15	139 LORONG AH SOOsame street · 132 sqm	S$800,000market -0.3% · storey -9.2%	S$724,216.68
Nov 202510 to 12	139 LORONG AH SOOsame street · 132 sqm	S$763,888market -0.4% · storey -4.7%	S$725,021.08
Nov 202513 to 15	139 LORONG AH SOOsame street · 132 sqm	S$760,000market -0.4% · storey -9.2%	S$687,330.01
Feb 202510 to 12	139 LORONG AH SOOsame street · 132 sqm	S$760,000market +0.9% · storey -4.7%	S$730,661.55

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	1 sold	S$615,000	555	S$615,000 in Mar 2026
5-room	None	–	–	S$670,000 in Jul 2025

Price history

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

4-room

5-room

Getting around

Kovan MRT StationExit A15 min walk1.2 km
Serangoon MRT StationExit D17 min walk1.4 km
Bartley MRT StationExit B24 min walk2.0 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

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

Hougang Ave 1 Blk 105 (Hougang 105 Hainanese Village Centre)51 cooked-food stalls730 m
Hougang Street 21 Blk 209 (Kovan Hougang Market and Food Centre)66 cooked-food stalls770 m
Woodleigh Village Hawker Centre40 cooked-food stalls1.9 km

Shopping malls

Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 534626560 m
Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 545521700 m
The Woodleigh Mall11 BIDADARI PARK DRIVE THE WOODLEIGH MALL SINGAPORE 3678032.0 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 95 sales

Month	Flat type	Storey	Size	Price	S$ psf
Mar 2026	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$615,000	555
Jul 2025	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$670,000	475
Jan 2025	5-roomModel A	7 to 9	131 sqm (1,410 sqft)	S$732,000	519
Jan 2025	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$690,000	489
Apr 2024	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$572,000	516
Oct 2023	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$615,000	436
Oct 2022	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$625,000	443
Sep 2022	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$622,000	441
Aug 2022	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$515,000	465
Mar 2022	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$560,000	397
Jun 2021	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$530,000	376
Nov 2020	5-roomModel A	4 to 6	133 sqm (1,432 sqft)	S$530,000	370
Nov 2020	5-roomModel A	7 to 9	131 sqm (1,410 sqft)	S$523,000	371
Jun 2019	5-roomModel A	13 to 15	131 sqm (1,410 sqft)	S$600,000	426
Aug 2018	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$505,000	358
May 2016	5-roomModel A	10 to 12	131 sqm (1,410 sqft)	S$540,000	383
Apr 2016	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$435,000	392
Oct 2015	5-roomModel A	13 to 15	131 sqm (1,410 sqft)	S$540,000	383
Apr 2015	5-roomModel A	7 to 9	133 sqm (1,432 sqft)	S$550,000	384
Jun 2012	5-roomModel A	7 to 9	131 sqm (1,410 sqft)	S$560,000	397
Apr 2012	5-roomModel A	1 to 5	131 sqm (1,410 sqft)	S$498,000	353
Mar 2012	4-roomModel A	11 to 15	103 sqm (1,109 sqft)	S$458,000	413
Apr 2010	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$320,000	289
Mar 2010	5-roomModel A	13 to 15	131 sqm (1,410 sqft)	S$406,000	288
Jul 2009	5-roomModel A	13 to 15	131 sqm (1,410 sqft)	S$408,000	289
Mar 2009	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$355,000	252
Dec 2008	5-roomModel A	4 to 6	133 sqm (1,432 sqft)	S$355,000	248
Feb 2008	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$340,000	241
Apr 2007	5-roomModel A	4 to 6	131 sqm (1,410 sqft)	S$273,000	194
Mar 2007	5-roomModel A	1 to 3	131 sqm (1,410 sqft)	S$264,000	187

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.