Blk 109 Serangoon Nth Ave 1

Block 109 Serangoon North Avenue 1, Serangoon · S550109 · 174 resale transactions since 1990

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4-room

$580k

$592 psf · 3 sales

Typically 91 sqm

12 months to Oct 2026: median price, median $psf and number of sales. “Most” is the middle 80% of prices.

For sale now

$580,000

$579 psf · 93 sqm

Above estimate

4-room · storey 01–05 of 13 · 57 years lease left

Our estimate $526k–$562k · asking 5% above

Demand10

Rarity0

Last 4-room sale here: $580k, storey 07–09, Aug 2026. Listed 28 days ago. $10k per year of lease left.

Details on HDB Flat Portal ↗

Listed on the HDB Flat Portal. Our estimate, demand and rarity readings are explained on the listings page.

Price history

Each dot is one sale; the line is the median per quarter.

What's a flat here worth?

Block facts

Lease: 99 years from 1985 · 57 years left (ends 2084)
Completed: 1984
Storeys: 13
Flats: 168 (168 × 4-room)
Postal code: Singapore 550109
Nearest station: Kovan MRT · 1.9 km (about 30 min walk)
Nearest hawker centre: Chomp Chomp Food Centre · 730 m

Primary schools nearby

Straight-line distance from the block. For Primary 1 registration, check the exact 1 km and 2 km distance with OneMap's school query.

Within 1 km

Rosyth School 630 m

1–2 km

Zhonghua Primary School 1.0 km
Xinmin Primary School 1.4 km
Hougang Primary School 1.4 km
CHIJ Our Lady Of Good Counsel 1.5 km
Yio Chu Kang Primary School 1.9 km

Location

Nearby blocks · 4-room

Block	Distance	Lease left	Median	$psf	Sales
Blk 111 Serangoon Nth Ave 1	40 m	57y	$585k	$589	5
Blk 113 Serangoon Nth Ave 1	80 m	57y	$532k	$510	1
Blk 110 Serangoon Nth Ave 1	100 m	57y	$570k	$546	2
Blk 112 Serangoon Nth Ave 1	120 m	57y	$575k	$562	1
Blk 103 Serangoon Nth Ave 1	140 m	57y	$570k	$577	4
Blk 117 Serangoon Nth Ave 1	170 m	58y	$610k	$572	1
Blk 101 Serangoon Nth Ave 1	180 m	57y	$526k	$537	6
Blk 118 Serangoon Nth Ave 1	210 m	58y	$579k	$586	4

4-room sales over the last 24 months within 1.2 km.

All resale transactions

Month	Type	Storey	sqm	Model	Lease left	Price	$psf
Aug 2026	4-room	07–09	91	New Generation	57y	$580,000	$592
Aug 2026	4-room	07–09	91	New Generation	57y	$570,000	$582
Jul 2026	4-room	10–12	91	New Generation	58y	$588,000	$600
Feb 2025	4-room	04–06	91	New Generation	59y	$585,000	$597
Dec 2024	4-room	04–06	91	New Generation	59y	$588,000	$600
Dec 2024	4-room	04–06	91	New Generation	59y	$562,888	$575
Sep 2024	4-room	04–06	91	New Generation	59y	$567,000	$579
Jun 2024	4-room	07–09	91	New Generation	60y	$527,000	$538
Apr 2023	4-room	04–06	91	New Generation	61y	$518,000	$529
Jul 2022	4-room	10–12	93	New Generation	62y	$515,000	$514
Nov 2021	4-room	07–09	91	New Generation	62y	$449,888	$459
May 2021	4-room	07–09	91	New Generation	63y	$410,000	$419
Aug 2020	4-room	04–06	93	New Generation	63y	$338,000	$338
Jul 2019	4-room	07–09	91	New Generation	65y	$358,000	$365
Jun 2018	4-room	04–06	91	New Generation	66y	$358,000	$365
May 2018	4-room	07–09	91	New Generation	66y	$360,000	$368
Sep 2017	4-room	01–03	91	New Generation	66y	$340,000	$347
Jun 2017	4-room	04–06	91	New Generation	67y	$380,000	$388
Jun 2017	4-room	01–03	91	New Generation	67y	$345,000	$352
Feb 2017	4-room	07–09	91	New Generation	67y	$350,000	$357
Jan 2017	4-room	04–06	91	New Generation	67y	$390,000	$398
Jun 2016	4-room	07–09	93	New Generation	68y	$375,000	$375
Nov 2015	4-room	10–12	93	New Generation	68y	$385,000	$385
Jun 2015	4-room	04–06	91	New Generation	69y	$367,000	$375
Feb 2015	4-room	13–15	91	New Generation	69y	$390,000	$398
Jan 2015	4-room	07–09	91	New Generation	69y	$365,000	$373
Jun 2014	4-room	01–03	93	New Generation	70y	$350,000	$350
Jan 2014	4-room	01–03	91	New Generation	70y	$392,000	$400
Nov 2013	4-room	10–12	93	New Generation	70y	$420,000	$420
Nov 2013	4-room	01–03	91	New Generation	70y	$403,000	$411
Sep 2012	4-room	01–03	91	New Generation	71y	$398,000	$406
Aug 2012	4-room	01–03	91	New Generation	71y	$394,000	$402
Feb 2012	4-room	07–09	93	New Generation	72y	$426,000	$426
Feb 2012	4-room	04–06	91	New Generation	72y	$400,000	$408
Aug 2011	4-room	01–03	91	New Generation	72y	$375,000	$383
Jun 2011	4-room	04–06	91	New Generation	73y	$383,000	$391
Apr 2011	4-room	04–06	91	New Generation	73y	$360,000	$368
Dec 2010	4-room	04–06	91	New Generation	73y	$348,000	$355
Jun 2010	4-room	07–09	93	New Generation	74y	$333,000	$333
May 2010	4-room	04–06	91	New Generation	74y	$315,000	$322
Mar 2010	4-room	01–03	91	New Generation	74y	$289,000	$295
Feb 2010	4-room	07–09	91	New Generation	74y	$316,000	$323
Jul 2009	4-room	07–09	91	New Generation	75y	$270,000	$276
Sep 2008	4-room	07–09	91	New Generation	75y	$257,000	$262
Jan 2008	4-room	01–03	91	New Generation	76y	$245,000	$250
Dec 2007	4-room	01–03	91	New Generation	76y	$220,000	$225
Oct 2007	4-room	01–03	91	New Generation	76y	$217,000	$222
Jul 2007	4-room	04–06	91	New Generation	77y	$220,000	$225
Jun 2007	4-room	10–12	93	New Generation	77y	$220,500	$220
Dec 2006	4-room	04–06	91	New Generation	77y	$197,000	$201
Aug 2006	4-room	07–09	91	New Generation	77y	$213,000	$217
May 2006	4-room	04–06	91	New Generation	78y	$197,000	$201
Apr 2006	4-room	10–12	91	New Generation	78y	$210,000	$214
Jan 2006	4-room	04–06	91	New Generation	78y	$193,000	$197
Jan 2006	4-room	10–12	91	New Generation	78y	$202,000	$206
Dec 2005	4-room	13–15	93	New Generation	78y	$213,000	$213
Aug 2005	4-room	01–03	91	New Generation	78y	$197,000	$201
Jun 2005	4-room	10–12	93	New Generation	79y	$207,000	$207
Mar 2005	4-room	07–09	91	New Generation	79y	$213,000	$217
Feb 2005	4-room	10–12	91	New Generation	79y	$230,000	$235
Jan 2005	4-room	07–09	91	New Generation	79y	$225,000	$230
Oct 2004	4-room	07–09	91	New Generation	79y	$195,000	$199
Apr 2004	4-room	10–12	91	New Generation	80y	$215,000	$219
Jun 2003	4-room	07–09	91	New Generation	81y	$195,000	$199
May 2003	4-room	10–12	93	New Generation	81y	$193,000	$193
Oct 2002	4-room	10–12	91	New Generation	81y	$194,000	$198
May 2002	4-room	07–09	93	New Generation	82y	$200,000	$200
Apr 2002	4-room	13–15	93	New Generation	82y	$195,000	$195
Feb 2002	4-room	04–06	91	New Generation	82y	$188,000	$192
Jan 2002	4-room	07–09	91	New Generation	82y	$211,000	$215
Jan 2002	4-room	04–06	91	New Generation	82y	$191,000	$195
Dec 2001	4-room	04–06	91	New Generation	82y	$195,000	$199
Nov 2001	4-room	10–12	93	New Generation	82y	$190,000	$190
Oct 2001	4-room	10–12	91	New Generation	82y	$199,000	$203
Sep 2001	4-room	01–03	91	New Generation	82y	$195,000	$199
Sep 2001	4-room	07–09	91	New Generation	82y	$204,000	$208
Apr 2001	4-room	01–03	91	New Generation	83y	$212,000	$216
Mar 2001	4-room	01–03	91	New Generation	83y	$206,000	$210
Feb 2001	4-room	01–03	91	New Generation	83y	$214,000	$218
Sep 2000	4-room	07–09	91	New Generation	83y	$220,000	$225
Sep 2000	4-room	10–12	91	New Generation	83y	$236,000	$241
Aug 2000	4-room	10–12	91	New Generation	83y	$243,000	$248
Jun 2000	4-room	07–09	93	New Generation	84y	$240,000	$240
Jun 2000	4-room	13–15	91	New Generation	84y	$237,000	$242
May 2000	4-room	01–03	93	New Generation	84y	$230,000	$230
May 2000	4-room	04–06	91	New Generation	84y	$255,000	$260
Jan 2000	4-room	04–06	91	New Generation	84y	$238,000	$243
Jan 2000	4-room	07–09	91	New Generation	84y	$245,000	$250
Oct 1999	4-room	04–06	93	New Generation	84y	$244,000	$244
Oct 1999	4-room	04–06	91	New Generation	84y	$242,000	$247
Oct 1999	4-room	10–12	91	New Generation	84y	$257,000	$262
Sep 1999	4-room	10–12	91	New Generation	84y	$257,000	$262
Aug 1999	4-room	13–15	111	New Generation	84y	$285,000	$239
Aug 1999	4-room	13–15	91	New Generation	84y	$264,000	$270
Aug 1999	4-room	01–03	91	New Generation	84y	$220,000	$225
Jul 1999	4-room	04–06	93	New Generation	85y	$232,000	$232
Jun 1999	4-room	07–09	91	New Generation	85y	$228,000	$233
May 1999	4-room	04–06	91	New Generation	85y	$228,000	$233
May 1999	4-room	07–09	91	New Generation	85y	$243,000	$248
Apr 1999	4-room	07–09	93	New Generation	85y	$228,000	$228