Blk 506B Serangoon North Avenue 4

HDB · Serangoon · Singapore 552506

Completed: 1992
Lease from: 1992 (99 years)
Storeys: 15
Resales since 1990: 81

Lease and eligibility context

About 65 years remain on the 99-year lease, based on its 1992 commencement year. This year-level figure is approximate.

A standard flat completed around 1992 would usually reach its 5-year MOP around 1997. 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.

70 flats: 70 × 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$1,034,854.83

Typical range S$1,028,015.88–S$1,072,442.68

See the 20 comparable sales

Sale	Home	Original	Adjusted
Jul 20251 to 3	506B SERANGOON NORTH AVENUE 4same building · 146 sqm	S$970,000market -0.4% · storey +3.1%	S$995,342.08
Mar 20251 to 3	506B SERANGOON NORTH AVENUE 4same building · 146 sqm	S$900,000market +0.9% · storey +3.1%	S$935,918.67
Jan 20254 to 6	506B SERANGOON NORTH AVENUE 4same building · 146 sqm	S$1,020,000market +0.9%	S$1,029,134.33
Sep 202610 to 12	506 SERANGOON NORTH AVENUE 4same street · 145 sqm	S$1,160,000storey -5.9%	S$1,091,969.65
Sep 20264 to 6	535 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$1,088,000no adjustment	S$1,088,000
Sep 20267 to 9	519 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,081,000storey -3.0%	S$1,048,822.47
Sep 20261 to 3	542 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$970,000storey +3.1%	S$999,759.28
Jul 202613 to 15	506A SERANGOON NORTH AVENUE 4same street · 146 sqm	S$1,130,000storey -8.7%	S$1,032,065.62
Jul 20267 to 9	520 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,100,000storey -3.0%	S$1,067,256.91
Jul 20264 to 6	520 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,030,000no adjustment	S$1,030,000
Jul 20264 to 6	539 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,025,000no adjustment	S$1,025,000
Apr 202610 to 12	526 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,120,000storey -5.9%	S$1,054,315.53
Mar 20267 to 9	519 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,240,000market -0.3% · storey -3.0%	S$1,199,540.67
Mar 20267 to 9	519 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,168,168market -0.3% · storey -3.0%	S$1,130,052.44
Mar 20264 to 6	542 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$1,040,000market -0.3%	S$1,036,932.15
Mar 20261 to 3	542 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,010,000market -0.3% · storey +3.1%	S$1,037,915.71
Mar 20264 to 6	535 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$980,000market -0.3%	S$977,109.14
Jan 20264 to 6	537 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$1,145,000market -0.3%	S$1,141,622.42
Jan 202613 to 15	506 SERANGOON NORTH AVENUE 4same street · 149 sqm	S$1,130,000market -0.3% · storey -8.7%	S$1,029,021.18
Jan 20261 to 3	519 SERANGOON NORTH AVENUE 4same street · 147 sqm	S$1,005,000market -0.3% · storey +3.1%	S$1,032,777.51

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 type	Last 12 months	Median price	Median S$ psf	Latest sale
Executive	None	–	–	S$970,000 in Jul 2025

Price history

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

Executive

Getting around

Kovan MRT StationExit B28 min walk2.3 km
Hougang MRT StationExit C29 min walk2.4 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

Ci Yuan Hawker Centre40 cooked-food stalls850 m
Chomp Chomp Food Centre36 cooked-food stalls1.4 km
Serangoon Garden Market46 cooked-food stalls1.4 km

Shopping malls

Hougang Green Shopping Mall21 HOUGANG STREET 51 HOUGANG GREEN SHOPPING MALL SINGAPORE 5387191.5 km
Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 5455212.0 km
Hougang Mall90 HOUGANG AVENUE 10 HOUGANG MALL SINGAPORE 5387662.0 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 81 sales

Month	Flat type	Storey	Size	Price	S$ psf
Jul 2025	ExecutiveApartment	1 to 3	146 sqm (1,572 sqft)	S$970,000	617
Mar 2025	ExecutiveApartment	1 to 3	146 sqm (1,572 sqft)	S$900,000	573
Jan 2025	ExecutiveApartment	4 to 6	146 sqm (1,572 sqft)	S$1,020,000	649
Jan 2023	ExecutiveApartment	10 to 12	145 sqm (1,561 sqft)	S$900,000	577
May 2021	ExecutiveApartment	7 to 9	147 sqm (1,582 sqft)	S$748,000	473
Jan 2021	ExecutiveApartment	13 to 15	147 sqm (1,582 sqft)	S$735,000	465
Aug 2020	ExecutiveApartment	7 to 9	145 sqm (1,561 sqft)	S$640,000	410
Jun 2020	ExecutiveApartment	4 to 6	146 sqm (1,572 sqft)	S$630,000	401
Aug 2019	ExecutiveApartment	1 to 3	146 sqm (1,572 sqft)	S$615,000	391
Aug 2018	ExecutiveApartment	7 to 9	145 sqm (1,561 sqft)	S$656,888	421
Jun 2018	ExecutiveApartment	13 to 15	145 sqm (1,561 sqft)	S$750,000	481
Apr 2018	ExecutiveApartment	10 to 12	147 sqm (1,582 sqft)	S$680,000	430
Mar 2018	ExecutiveApartment	4 to 6	146 sqm (1,572 sqft)	S$720,000	458
Feb 2018	ExecutiveApartment	1 to 3	145 sqm (1,561 sqft)	S$650,000	416
Oct 2017	ExecutiveApartment	7 to 9	147 sqm (1,582 sqft)	S$650,000	411
Mar 2017	ExecutiveApartment	7 to 9	147 sqm (1,582 sqft)	S$655,000	414
Aug 2015	ExecutiveApartment	10 to 12	147 sqm (1,582 sqft)	S$650,000	411
Jun 2014	ExecutiveApartment	7 to 9	146 sqm (1,572 sqft)	S$670,000	426
Mar 2014	ExecutiveApartment	10 to 12	145 sqm (1,561 sqft)	S$668,888	429
Jul 2013	ExecutiveApartment	7 to 9	146 sqm (1,572 sqft)	S$715,000	455
Jul 2013	ExecutiveApartment	10 to 12	147 sqm (1,582 sqft)	S$707,000	447
Feb 2013	ExecutiveApartment	7 to 9	146 sqm (1,572 sqft)	S$700,000	445
Aug 2011	ExecutiveApartment	7 to 9	147 sqm (1,582 sqft)	S$598,000	378
Jun 2010	ExecutiveApartment	13 to 15	145 sqm (1,561 sqft)	S$530,000	340
Apr 2010	ExecutiveApartment	13 to 15	145 sqm (1,561 sqft)	S$535,000	343
Mar 2010	ExecutiveApartment	13 to 15	145 sqm (1,561 sqft)	S$485,000	311
Dec 2009	ExecutiveApartment	7 to 9	146 sqm (1,572 sqft)	S$480,000	305
Jun 2009	ExecutiveApartment	4 to 6	146 sqm (1,572 sqft)	S$467,000	297
Apr 2009	ExecutiveApartment	10 to 12	145 sqm (1,561 sqft)	S$462,000	296
Oct 2008	ExecutiveApartment	13 to 15	146 sqm (1,572 sqft)	S$465,000	296

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.