Blk 139 Lorong Ah Soo

HDB · Hougang · Singapore 530139

Completed: 1984
Lease from: 1984 (99 years)
Storeys: 13
Resales since 1990: 109

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: 72 × 4-room, 24 × 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$556,877.96

Typical range S$526,420.55–S$573,781.97

See the 20 comparable sales

Sale	Home	Original	Adjusted
Dec 202510 to 12	139 LORONG AH SOOsame building · 108 sqm	S$580,000market -0.5% · storey -10.0%	S$519,219.42
Jul 20254 to 6	139 LORONG AH SOOsame building · 103 sqm	S$608,000market -0.6%	S$604,418.26
Nov 20264 to 6	138 LORONG AH SOOsame street · 103 sqm	S$565,000no adjustment	S$565,000
Nov 20264 to 6	137 LORONG AH SOOsame street · 104 sqm	S$555,000no adjustment	S$555,000
Oct 20267 to 9	137 LORONG AH SOOsame street · 106 sqm	S$550,000storey -5.1%	S$521,795.74
Aug 20267 to 9	134 LORONG AH SOOsame street · 103 sqm	S$595,000storey -5.1%	S$564,488.12
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 +5.4%	S$527,962.15
Jul 202613 to 15	138 LORONG AH SOOsame street · 103 sqm	S$660,000storey -14.6%	S$563,582.45
Jul 202610 to 12	137 LORONG AH SOOsame street · 106 sqm	S$525,000storey -10.0%	S$472,536.09
Jun 20264 to 6	130 LORONG AH SOOsame street · 103 sqm	S$570,000market -0.1%	S$569,156.80
Jun 20264 to 6	137 LORONG AH SOOsame street · 104 sqm	S$550,000market -0.1%	S$549,186.39
Jun 20264 to 6	137 LORONG AH SOOsame street · 106 sqm	S$532,000market -0.1%	S$531,213.02
Jun 20264 to 6	135 LORONG AH SOOsame street · 104 sqm	S$470,000market -0.1%	S$469,304.73
Apr 20267 to 9	135 LORONG AH SOOsame street · 113 sqm	S$622,000market -0.1% · storey -5.1%	S$589,230.61
Apr 20261 to 3	133 LORONG AH SOOsame street · 111 sqm	S$565,000market -0.1% · storey +5.4%	S$594,658.57
Apr 20261 to 3	143 LORONG AH SOOsame street · 108 sqm	S$530,888market -0.1% · storey +5.4%	S$558,755.93
Mar 202610 to 12	140 LORONG AH SOOsame street · 103 sqm	S$615,000market -0.4% · storey -10.0%	S$551,092.98
Feb 20261 to 3	130 LORONG AH SOOsame street · 103 sqm	S$560,000market -0.4% · storey +5.4%	S$587,657.48
Dec 20251 to 3	138 LORONG AH SOOsame street · 103 sqm	S$635,000market -0.5% · storey +5.4%	S$665,707.02

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.

5-room

S$737,462.69

Typical range S$722,924.84–S$791,724.65

See the 13 comparable sales

Sale	Home	Original	Adjusted
Feb 202613 to 15	139 LORONG AH SOOsame building · 132 sqm	S$800,000market -0.4% · storey -9.5%	S$721,101.62
Nov 202510 to 12	139 LORONG AH SOOsame building · 132 sqm	S$763,888market -0.5% · storey -4.8%	S$722,924.84
Nov 202513 to 15	139 LORONG AH SOOsame building · 132 sqm	S$760,000market -0.5% · storey -9.5%	S$684,373.61
Feb 202510 to 12	139 LORONG AH SOOsame building · 132 sqm	S$760,000market +0.7% · storey -4.8%	S$728,549
Oct 202613 to 15	138 LORONG AH SOOsame street · 132 sqm	S$900,000storey -9.5%	S$814,844.83
Sep 202610 to 12	129 LORONG AH SOOsame street · 132 sqm	S$783,888storey -4.8%	S$745,882.16
Jul 20261 to 3	133 LORONG AH SOOsame street · 144 sqm	S$888,000storey +10.5%	S$980,800.23
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 -0.4% · storey +5.1%	S$795,191.02
Mar 20261 to 3	142 LORONG AH SOOsame street · 132 sqm	S$720,000market -0.4% · storey +10.5%	S$791,724.65
Jul 20254 to 6	140 LORONG AH SOOsame street · 131 sqm	S$670,000market -0.6% · storey +5.1%	S$699,991.23
Jan 20257 to 9	140 LORONG AH SOOsame street · 131 sqm	S$732,000market +0.7%	S$737,462.69
Jan 20251 to 3	140 LORONG AH SOOsame street · 131 sqm	S$690,000market +0.7% · storey +10.5%	S$767,795.66

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	1 sold	S$580,000	499	S$580,000 in Dec 2025
5-room	3 sold	S$763,888	538	S$800,000 in Feb 2026

Price history

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

4-room

5-room

Getting around

Kovan MRT StationExit A16 min walk1.3 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 stalls690 m
Hougang Street 21 Blk 209 (Kovan Hougang Market and Food Centre)66 cooked-food stalls780 m
Woodleigh Village Hawker Centre40 cooked-food stalls1.9 km

Shopping malls

Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 534626620 m
Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 545521760 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 109 sales

Month	Flat type	Storey	Size	Price	S$ psf
Feb 2026	5-roomModel A	13 to 15	132 sqm (1,421 sqft)	S$800,000	563
Dec 2025	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$580,000	499
Nov 2025	5-roomModel A	10 to 12	132 sqm (1,421 sqft)	S$763,888	538
Nov 2025	5-roomModel A	13 to 15	132 sqm (1,421 sqft)	S$760,000	535
Jul 2025	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$608,000	548
Feb 2025	5-roomModel A	10 to 12	132 sqm (1,421 sqft)	S$760,000	535
Aug 2023	4-roomModel A	4 to 6	108 sqm (1,163 sqft)	S$510,000	439
Feb 2023	4-roomModel A	1 to 3	103 sqm (1,109 sqft)	S$460,000	415
Jan 2023	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$530,000	478
Jan 2023	4-roomModel A	1 to 3	108 sqm (1,163 sqft)	S$420,000	361
Mar 2022	5-roomModel A	4 to 6	132 sqm (1,421 sqft)	S$608,888	429
Mar 2022	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$490,000	422
Mar 2022	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$455,000	410
Jan 2022	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$446,000	384
Dec 2019	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$390,000	352
Jan 2018	4-roomModel A	1 to 3	108 sqm (1,163 sqft)	S$400,000	344
Apr 2017	4-roomModel A	7 to 9	103 sqm (1,109 sqft)	S$463,000	418
Apr 2017	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$406,000	366
Oct 2016	4-roomModel A	4 to 6	103 sqm (1,109 sqft)	S$430,000	388
Jan 2016	4-roomModel A	4 to 6	108 sqm (1,163 sqft)	S$378,000	325
Dec 2015	5-roomModel A	7 to 9	132 sqm (1,421 sqft)	S$565,000	398
Jun 2015	5-roomModel A	7 to 9	132 sqm (1,421 sqft)	S$630,000	443
Dec 2014	4-roomModel A	1 to 3	103 sqm (1,109 sqft)	S$402,000	363
May 2014	5-roomModel A	10 to 12	132 sqm (1,421 sqft)	S$585,000	412
Mar 2012	4-roomModel A	6 to 10	103 sqm (1,109 sqft)	S$425,000	383
Dec 2011	4-roomModel A	10 to 12	108 sqm (1,163 sqft)	S$452,000	389
Sep 2011	4-roomModel A	10 to 12	103 sqm (1,109 sqft)	S$434,888	392
Oct 2010	5-roomModel A	7 to 9	132 sqm (1,421 sqft)	S$500,000	352
Aug 2010	5-roomModel A	10 to 12	132 sqm (1,421 sqft)	S$465,000	327
May 2010	4-roomModel A	4 to 6	108 sqm (1,163 sqft)	S$368,000	317

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.