Blk 421 Serangoon Central

Serangoon · Singapore 550421 · lease from 1989 · about 61 years left · 13 storeys · 93 sales since 1993

Blk 421 Serangoon Central, Serangoon, has had 93 HDB resales since 1993. The latest, in Apr 2026, was a 4 room flat on floors 10 to 12 that sold for $865,000.

Last sale, Apr 2026: $865,0004 room, floor 10 to 12
4 room, Serangoon, 12 months: $656,500typical price in the town
Price per sq ft, last sale: $765105 sqm

Check an asking price

Every resale sale in this block

Month	Type	Floor	Size	Lease left	Price	$ psf
Apr 2026	4 room	10 to 12	105 sqm	62y 1m	$865,000	$765
Mar 2025	5 room	04 to 06	121 sqm	63y 3m	$818,000	$628
Oct 2023	4 room	07 to 09	103 sqm	64y 8m	$770,000	$695
Jul 2023	5 room	04 to 06	121 sqm	65y 0m	$875,000	$672
Apr 2023	4 room	10 to 12	113 sqm	65y 2m	$730,000	$600
Sep 2022	4 room	07 to 09	94 sqm	65y 8m	$627,000	$620
Sep 2022	4 room	04 to 06	105 sqm	65y 9m	$680,000	$602
Feb 2022	4 room	13 to 15	111 sqm	66y 3m	$748,000	$626
Sep 2021	4 room	07 to 09	103 sqm	66y 9m	$678,000	$612
Jul 2021	4 room	10 to 12	105 sqm	66y 11m	$640,000	$566
Jul 2020	4 room	04 to 06	111 sqm	67y 10m	$660,000	$552
Jun 2020	4 room	10 to 12	103 sqm	68y 1m	$520,000	$469
Jun 2019	4 room	07 to 09	105 sqm	68y 11m	$635,000	$562
Jan 2019	4 room	10 to 12	105 sqm	69y 5m	$635,000	$562
Nov 2018	4 room	04 to 06	103 sqm	69y 6m	$628,000	$566
Nov 2017	4 room	10 to 12	113 sqm	70y 6m	$700,000	$576
Apr 2016	4 room	07 to 09	103 sqm	72y 0m	$608,000	$548
Sep 2015	5 room	07 to 09	121 sqm	72y 0m	$730,000	$560
Jan 2015	4 room	04 to 06	111 sqm	73y 0m	$525,000	$439
Oct 2014	5 room	10 to 12	121 sqm	73y 3m*	$738,000	$567
Aug 2014	4 room	01 to 03	105 sqm	73y 5m*	$528,000	$467
Jan 2014	4 room	04 to 06	111 sqm	74y 0m*	$575,000	$481
Nov 2013	5 room	10 to 12	121 sqm	74y 2m*	$723,000	$555
Oct 2013	4 room	04 to 06	105 sqm	74y 3m*	$575,000	$509
Jul 2012	4 room	04 to 06	103 sqm	75y 6m*	$552,000	$498
Jan 2012	5 room	01 to 03	121 sqm	76y 0m*	$638,000	$490
Dec 2011	4 room	13 to 15	111 sqm	76y 1m*	$575,000	$481
Jun 2011	4 room	13 to 15	113 sqm	76y 7m*	$550,000	$452
May 2010	4 room	07 to 09	105 sqm	77y 8m*	$448,000	$396
Feb 2010	4 room	10 to 12	113 sqm	77y 11m*	$468,000	$385
Nov 2009	4 room	01 to 03	105 sqm	78y 2m*	$388,000	$343
Nov 2009	5 room	01 to 03	121 sqm	78y 2m*	$525,000	$403
Jul 2009	4 room	04 to 06	111 sqm	78y 6m*	$395,000	$331
Jun 2009	4 room	13 to 15	113 sqm	78y 7m*	$445,000	$366
Jun 2008	5 room	04 to 06	121 sqm	79y 7m*	$420,000	$322
Jan 2008	5 room	13 to 15	121 sqm	80y 0m*	$450,000	$346
Sep 2007	5 room	04 to 06	121 sqm	80y 4m*	$375,000	$288
Apr 2007	4 room	07 to 09	103 sqm	80y 9m*	$280,000	$253
Jun 2006	4 room	01 to 03	105 sqm	81y 7m*	$260,000	$230
Jun 2006	4 room	04 to 06	103 sqm	81y 7m*	$282,000	$254
Jan 2006	4 room	10 to 12	111 sqm	82y 0m*	$280,000	$234
Apr 2005	4 room	01 to 03	105 sqm	82y 9m*	$242,000	$214
Mar 2004	4 room	01 to 03	105 sqm	83y 10m*	$270,000	$239
Oct 2003	4 room	04 to 06	111 sqm	84y 3m*	$281,000	$235
Jun 2002	4 room	07 to 09	105 sqm	85y 7m*	$264,800	$234
May 2002	5 room	01 to 03	121 sqm	85y 8m*	$342,000	$263
Apr 2002	5 room	07 to 09	121 sqm	85y 9m*	$355,000	$273
Dec 2001	4 room	04 to 06	103 sqm	86y 1m*	$269,000	$243
Sep 2001	4 room	01 to 03	105 sqm	86y 4m*	$260,000	$230
Jul 2001	5 room	07 to 09	121 sqm	86y 6m*	$362,000	$278
Apr 2001	4 room	10 to 12	103 sqm	86y 9m*	$281,250	$254
Nov 2000	4 room	13 to 15	113 sqm	87y 2m*	$320,000	$263
Sep 2000	4 room	07 to 09	103 sqm	87y 4m*	$316,000	$285
Nov 1999	4 room	10 to 12	111 sqm	88y 2m*	$306,000	$256
Oct 1999	5 room	04 to 06	121 sqm	88y 3m*	$390,000	$299
Oct 1999	5 room	10 to 12	121 sqm	88y 3m*	$415,000	$319
Jul 1999	4 room	04 to 06	111 sqm	88y 6m*	$280,500	$235
Jul 1999	4 room	07 to 09	105 sqm	88y 6m*	$292,000	$258
Jun 1999	4 room	10 to 12	111 sqm	88y 7m*	$305,000	$255
Jun 1999	4 room	13 to 15	111 sqm	88y 7m*	$298,000	$249
May 1999	4 room	01 to 03	111 sqm	88y 8m*	$266,000	$223
Mar 1999	4 room	10 to 12	111 sqm	88y 10m*	$293,000	$245
Feb 1999	5 room	04 to 06	121 sqm	88y 11m*	$388,500	$298
Jan 1999	4 room	07 to 09	105 sqm	89y 0m*	$278,800	$247
Jan 1999	5 room	13 to 15	121 sqm	89y 0m*	$382,000	$293
Dec 1998	4 room	01 to 03	105 sqm	89y 1m*	$266,000	$235
Nov 1998	4 room	10 to 12	105 sqm	89y 2m*	$290,000	$257
Nov 1998	4 room	07 to 09	94 sqm	89y 2m*	$254,000	$251
Sep 1998	4 room	07 to 09	105 sqm	89y 4m*	$290,000	$257
Sep 1998	5 room	07 to 09	121 sqm	89y 4m*	$401,500	$308
Aug 1998	4 room	04 to 06	113 sqm	89y 5m*	$315,000	$259
Jul 1998	4 room	01 to 03	105 sqm	89y 6m*	$280,000	$248
Jul 1998	4 room	01 to 03	105 sqm	89y 6m*	$279,000	$247
Jul 1998	4 room	07 to 09	105 sqm	89y 6m*	$304,000	$269
May 1998	4 room	07 to 09	111 sqm	89y 8m*	$310,000	$259
Nov 1997	4 room	04 to 06	105 sqm	90y 2m*	$330,000	$292
Jun 1997	5 room	01 to 03	121 sqm	90y 7m*	$464,000	$356
May 1997	4 room	01 to 03	105 sqm	90y 8m*	$341,000	$302
May 1997	4 room	04 to 06	103 sqm	90y 8m*	$337,000	$304
May 1997	5 room	13 to 15	121 sqm	90y 8m*	$460,000	$353
Oct 1996	5 room	10 to 12	121 sqm	91y 3m*	$490,000	$376
Sep 1996	4 room	04 to 06	111 sqm	91y 4m*	$400,000	$335
Mar 1996	4 room	13 to 15	113 sqm	91y 10m*	$322,000	$265
Sep 1995	5 room	04 to 06	121 sqm	92y 4m*	$345,000	$265
May 1995	5 room	04 to 06	121 sqm	92y 8m*	$348,000	$267
Jan 1995	4 room	07 to 09	105 sqm	93y 0m*	$190,000	$168
Jan 1995	5 room	07 to 09	121 sqm	93y 0m*	$325,000	$250
Dec 1994	4 room	04 to 06	103 sqm	93y 1m*	$180,000	$162
Dec 1994	4 room	10 to 12	103 sqm	93y 1m*	$212,000	$191
Dec 1994	4 room	13 to 15	111 sqm	93y 1m*	$240,000	$201
Aug 1994	4 room	07 to 09	105 sqm	93y 5m*	$178,000	$157
Apr 1994	5 room	10 to 12	121 sqm	93y 9m*	$270,000	$207
Nov 1993	4 room	07 to 09	103 sqm	94y 2m*	$208,000	$188

* Worked out from the lease start year. HDB did not publish remaining lease before 2015.

Sales before March 2012 are dated by HDB approval; later sales by registration.

Similar flats nearby, last 12 months

Same flat type, within 500 m (1 km when fewer than 5 sold), with a lease within 10 years of this block's. Each dot is one sale.

4 room

28 sales within 500 m in the last 12 months. Middle price $850,000.

5 room

16 sales within 500 m in the last 12 months. Middle price $980,000.

Nearby blocks

Blk 420 Serangoon Central Blk 423 Serangoon Central Blk 424 Serangoon Central Blk 427 Serangoon Central Blk 419 Serangoon Central Blk 422 Serangoon Central Blk 418 Serangoon Central Blk 409 Serangoon Central