Blk 517 Serangoon North Avenue 4

HDB · Serangoon · Singapore 550517

Completed: 1990
Lease from: 1992 (99 years)
Storeys: 12
Resales since 1990: 95

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 1990 would usually reach its 5-year MOP around 1995. 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.

110 flats: 70 × 4-room, 40 × 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$624,912.62

Typical range S$612,389.38–S$649,083.49

See the 20 comparable sales

Sale	Home	Original	Adjusted
Jun 202610 to 12	517 SERANGOON NORTH AVENUE 4same building · 104 sqm	S$678,000storey -9.0%	S$617,285.12
Aug 20264 to 6	511 SERANGOON NORTH AVENUE 4same street · 100 sqm	S$670,000no adjustment	S$670,000
Aug 20264 to 6	523 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$653,000no adjustment	S$653,000
Aug 202610 to 12	534 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$640,000storey -9.0%	S$582,688.02
Aug 202610 to 12	533 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$615,000storey -9.0%	S$559,926.77
Aug 20261 to 3	532 SERANGOON NORTH AVENUE 4same street · 103 sqm	S$608,000storey +4.8%	S$637,199.64
Jul 20264 to 6	522 SERANGOON NORTH AVENUE 4same street · 103 sqm	S$715,000no adjustment	S$715,000
Jul 20267 to 9	533 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$678,888storey -4.6%	S$647,777.99
Jul 20267 to 9	535A SERANGOON NORTH AVENUE 4same street · 104 sqm	S$623,888storey -4.6%	S$595,298.37
Jun 20264 to 6	540 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$645,000no adjustment	S$645,000
Jun 20264 to 6	532 SERANGOON NORTH AVENUE 4same street · 103 sqm	S$610,000no adjustment	S$610,000
Apr 20267 to 9	511 SERANGOON NORTH AVENUE 4same street · 100 sqm	S$643,000storey -4.6%	S$613,534.56
Mar 20267 to 9	529 SERANGOON NORTH AVENUE 4same street · 108 sqm	S$728,000market -0.3% · storey -4.6%	S$692,590.36
Mar 20264 to 6	540 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$615,000market -0.3%	S$613,185.84
Feb 20264 to 6	538 SERANGOON NORTH AVENUE 4same street · 103 sqm	S$618,000market -0.3%	S$616,176.99
Jan 20264 to 6	509 SERANGOON NORTH AVENUE 4same street · 101 sqm	S$660,000market -0.3%	S$658,053.10
Dec 20257 to 9	518 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$660,000market -0.4% · storey -4.6%	S$627,281.05
Dec 20254 to 6	524 SERANGOON NORTH AVENUE 4same street · 104 sqm	S$650,000market -0.4%	S$647,445.97
Dec 20254 to 6	532 SERANGOON NORTH AVENUE 4same street · 103 sqm	S$625,000market -0.4%	S$622,544.20
Dec 20254 to 6	508 SERANGOON NORTH AVENUE 4same street · 100 sqm	S$610,000market -0.4%	S$607,603.14

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
4-room	1 sold	S$678,000	606	S$678,000 in Jun 2026
5-room	None	–	–	S$785,000 in Jul 2023

Price history

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

4-room

5-room

Getting around

Kovan MRT StationExit B28 min walk2.3 km
Hougang MRT StationExit C30 min walk2.5 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Rosyth School200 m

Primary, 1 to 2 km

Other schools within 1 km

Bowen Secondary School410 m
Serangoon Garden Secondary School580 m

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 stalls1.1 km
Chomp Chomp Food Centre36 cooked-food stalls1.1 km
Serangoon Garden Market46 cooked-food stalls1.2 km

Shopping malls

Hougang Green Shopping Mall21 HOUGANG STREET 51 HOUGANG GREEN SHOPPING MALL SINGAPORE 5387191.8 km
Icb Shopping Centre6 YIO CHU KANG ROAD ICB SHOPPING CENTRE SINGAPORE 5455211.9 km
Upper Serangoon Shopping Centre756 UPPER SERANGOON ROAD UPPER SERANGOON SHOPPING CENTRE SINGAPORE 5346262.0 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
Jun 2026	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$678,000	606
Jul 2023	5-roomImproved	10 to 12	122 sqm (1,313 sqft)	S$785,000	598
Jan 2023	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$630,000	480
Jul 2022	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$485,000	433
May 2022	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$485,000	433
Mar 2022	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$660,000	503
Aug 2021	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$462,000	413
Apr 2018	5-roomImproved	10 to 12	122 sqm (1,313 sqft)	S$500,000	381
Apr 2018	5-roomImproved	4 to 6	122 sqm (1,313 sqft)	S$500,000	381
Jul 2017	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$395,000	353
Jun 2017	5-roomImproved	10 to 12	122 sqm (1,313 sqft)	S$499,000	380
Jun 2016	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$406,000	363
Dec 2015	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$412,000	368
Mar 2014	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$420,000	375
Jul 2013	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$460,000	411
Aug 2012	5-roomImproved	10 to 12	122 sqm (1,313 sqft)	S$553,888	422
Aug 2012	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$401,000	358
Mar 2012	5-roomImproved	6 to 10	122 sqm (1,313 sqft)	S$543,000	413
Oct 2011	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$400,000	357
Aug 2010	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$355,000	317
Feb 2010	5-roomImproved	1 to 3	122 sqm (1,313 sqft)	S$381,000	290
Jan 2010	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$316,000	282
Nov 2009	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$400,000	305
Oct 2009	5-roomImproved	4 to 6	122 sqm (1,313 sqft)	S$390,000	297
Sep 2009	4-roomModel A	10 to 12	104 sqm (1,119 sqft)	S$325,000	290
Aug 2009	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$393,000	299
Jul 2009	4-roomModel A	4 to 6	104 sqm (1,119 sqft)	S$308,000	275
Mar 2009	5-roomImproved	7 to 9	122 sqm (1,313 sqft)	S$365,000	278
Dec 2008	5-roomImproved	4 to 6	122 sqm (1,313 sqft)	S$358,000	273
Apr 2008	4-roomModel A	1 to 3	104 sqm (1,119 sqft)	S$220,000	197

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.