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Blk 145 Serangoon North Avenue 1

HDB · Serangoon · Singapore 550145

Completed
1985
Lease from
1986 (99 years)
Storeys
4
Resales since 1990
63

Lease and eligibility context

About 59 years remain on the 99-year lease, based on its 1986 commencement year. This year-level figure is approximate.

A standard flat completed around 1985 would usually reach its 5-year MOP around 1990. 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.

40 flats: 28 × 4-room, 12 × 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$536,942.05

Typical range S$527,518.83–S$554,154.64

See the 20 comparable sales
SaleHomeOriginalAdjusted
Dec 20251 to 3145 SERANGOON NORTH AVENUE 1same building · 89 sqmS$515,888market -0.4% · storey +4.8%S$538,539.48
Mar 20254 to 6145 SERANGOON NORTH AVENUE 1same building · 83 sqmS$513,888market +0.9%S$518,489.98
Feb 20251 to 3145 SERANGOON NORTH AVENUE 1same building · 83 sqmS$500,000market +0.9% · storey +4.8%S$528,705.51
Sep 20261 to 3113 SERANGOON NORTH AVENUE 1same street · 97 sqmS$532,000storey +4.8%S$557,549.68
Aug 20267 to 9109 SERANGOON NORTH AVENUE 1same street · 91 sqmS$580,000storey -4.6%S$553,421.53
Aug 20267 to 9109 SERANGOON NORTH AVENUE 1same street · 91 sqmS$570,000storey -4.6%S$543,879.78
Jul 202610 to 12109 SERANGOON NORTH AVENUE 1same street · 91 sqmS$588,000storey -9.0%S$535,344.62
Jul 202613 to 15143 SERANGOON NORTH AVENUE 1same street · 83 sqmS$558,000storey -13.1%S$484,750.62
Jul 20264 to 6101 SERANGOON NORTH AVENUE 1same street · 91 sqmS$528,888no adjustmentS$528,888
Jun 202610 to 12101 SERANGOON NORTH AVENUE 1same street · 91 sqmS$540,000storey -9.0%S$491,643.02
Jun 20264 to 6143 SERANGOON NORTH AVENUE 1same street · 83 sqmS$527,000no adjustmentS$527,000
Jun 20264 to 6111 SERANGOON NORTH AVENUE 1same street · 91 sqmS$525,888no adjustmentS$525,888
Jun 20261 to 3120 SERANGOON NORTH AVENUE 1same street · 91 sqmS$515,000storey +4.8%S$539,733.25
Mar 20261 to 3110 SERANGOON NORTH AVENUE 1same street · 99 sqmS$580,000market -0.3% · storey +4.8%S$606,061.84
Mar 20264 to 6111 SERANGOON NORTH AVENUE 1same street · 91 sqmS$558,000market -0.3%S$556,353.98
Mar 20264 to 6103 SERANGOON NORTH AVENUE 1same street · 91 sqmS$550,000market -0.3%S$548,377.58
Feb 202610 to 12111 SERANGOON NORTH AVENUE 1same street · 91 sqmS$585,000market -0.3% · storey -9.0%S$531,042.14
Feb 20261 to 3147 SERANGOON NORTH AVENUE 1same street · 83 sqmS$505,000market -0.3% · storey +4.8%S$527,691.77
Jan 20261 to 3154 SERANGOON NORTH AVENUE 1same street · 86 sqmS$545,000market -0.3% · storey +4.8%S$569,489.14
Dec 20254 to 6118 SERANGOON NORTH AVENUE 1same street · 91 sqmS$598,000market -0.4%S$595,650.29

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$726,112.52

Typical range S$710,206.61–S$736,606.50

See the 14 comparable sales
SaleHomeOriginalAdjusted
Nov 20241 to 3145 SERANGOON NORTH AVENUE 1same building · 122 sqmS$680,000market +2.5% · storey +7.8%S$751,069.16
Aug 20264 to 6114 SERANGOON NORTH AVENUE 1same street · 121 sqmS$700,000storey +3.8%S$726,728.97
Aug 20261 to 3114 SERANGOON NORTH AVENUE 1same street · 121 sqmS$685,000storey +7.8%S$738,311.16
Jan 20264 to 6117 SERANGOON NORTH AVENUE 1same street · 121 sqmS$685,000market -0.3% · storey +3.8%S$709,058.40
Nov 202510 to 12117 SERANGOON NORTH AVENUE 1same street · 123 sqmS$708,888market -0.4% · storey -3.7%S$680,132.25
Jul 20257 to 9114 SERANGOON NORTH AVENUE 1same street · 121 sqmS$730,000market -0.4%S$726,774.67
Jun 202513 to 15143 SERANGOON NORTH AVENUE 1same street · 122 sqmS$750,000market -0.0% · storey -7.2%S$695,501.88
May 202510 to 12116 SERANGOON NORTH AVENUE 1same street · 121 sqmS$728,000market -0.0% · storey -3.7%S$700,878.68
Apr 202510 to 12108 SERANGOON NORTH AVENUE 1same street · 139 sqmS$828,000market -0.0% · storey -3.7%S$797,153.23
Mar 20251 to 3121 SERANGOON NORTH AVENUE 1same street · 121 sqmS$660,000market +0.9% · storey +7.8%S$717,735.93
Jan 20257 to 9114 SERANGOON NORTH AVENUE 1same street · 121 sqmS$745,000market +0.9%S$751,671.64
Jan 20257 to 9121 SERANGOON NORTH AVENUE 1same street · 125 sqmS$725,000market +0.9%S$731,492.54
Dec 202410 to 12121 SERANGOON NORTH AVENUE 1same street · 123 sqmS$735,000market +2.5% · storey -3.7%S$725,496.07
Dec 202410 to 12121 SERANGOON NORTH AVENUE 1same street · 121 sqmS$723,000market +2.5% · storey -3.7%S$713,651.24

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.

Prices by flat type

Flat typeLast 12 monthsMedian priceMedian S$ psfLatest sale
4-room1 soldS$515,888539S$515,888 in Dec 2025
5-roomNone––S$680,000 in Nov 2024

Price history

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

4-room
2022-012025-10
5-room
2022-102024-10

Getting around

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

  • Chomp Chomp Food Centre36 cooked-food stalls760 m
  • Serangoon Garden Market46 cooked-food stalls820 m
  • Ci Yuan Hawker Centre40 cooked-food stalls1.4 km

Shopping malls

  • Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 5455211.6 km
  • Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 5346261.7 km
  • Hougang Green Shopping Mall21 HOUGANG STREET 51 HOUGANG GREEN SHOPPING MALL SINGAPORE 5387192.1 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 63 sales

MonthFlat typeStoreySizePriceS$ psf
Dec 20254-roomSimplified1 to 389 sqm (958 sqft)S$515,888539
Mar 20254-roomSimplified4 to 683 sqm (893 sqft)S$513,888575
Feb 20254-roomSimplified1 to 383 sqm (893 sqft)S$500,000560
Nov 20245-roomImproved1 to 3122 sqm (1,313 sqft)S$680,000518
Sep 20245-roomImproved4 to 6122 sqm (1,313 sqft)S$700,000533
Jul 20245-roomImproved1 to 3122 sqm (1,313 sqft)S$690,000525
Apr 20245-roomImproved4 to 6122 sqm (1,313 sqft)S$688,000524
Dec 20225-roomImproved1 to 3122 sqm (1,313 sqft)S$590,000449
Feb 20224-roomSimplified1 to 383 sqm (893 sqft)S$413,000462
Sep 20214-roomSimplified1 to 383 sqm (893 sqft)S$398,000445
Feb 20195-roomImproved4 to 6122 sqm (1,313 sqft)S$450,000343
Feb 20194-roomSimplified4 to 683 sqm (893 sqft)S$360,000403
Aug 20184-roomSimplified1 to 383 sqm (893 sqft)S$295,000330
Mar 20185-roomImproved1 to 3122 sqm (1,313 sqft)S$438,000334
Dec 20164-roomSimplified4 to 683 sqm (893 sqft)S$301,688338
Feb 20165-roomImproved4 to 6122 sqm (1,313 sqft)S$490,000373
May 20154-roomSimplified1 to 383 sqm (893 sqft)S$342,000383
Sep 20125-roomImproved4 to 6122 sqm (1,313 sqft)S$523,000398
Aug 20125-roomImproved1 to 3122 sqm (1,313 sqft)S$465,000354
Apr 20124-roomSimplified1 to 589 sqm (958 sqft)S$370,000386
Apr 20124-roomSimplified1 to 583 sqm (893 sqft)S$363,000406
Mar 20124-roomSimplified1 to 583 sqm (893 sqft)S$357,000400
Nov 20104-roomSimplified1 to 383 sqm (893 sqft)S$315,000353
Oct 20104-roomSimplified1 to 383 sqm (893 sqft)S$315,000353
Jul 20105-roomImproved1 to 3122 sqm (1,313 sqft)S$380,000289
Jul 20104-roomSimplified4 to 683 sqm (893 sqft)S$276,000309
Jun 20104-roomSimplified4 to 683 sqm (893 sqft)S$285,000319
Dec 20094-roomSimplified1 to 383 sqm (893 sqft)S$255,000285
Apr 20094-roomSimplified1 to 383 sqm (893 sqft)S$255,000285
Apr 20094-roomSimplified1 to 383 sqm (893 sqft)S$250,000280

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.