Flat Prices

Blk 421 Jurong West St 42

Block 421 Jurong West Street 42, Jurong West · S640421 · 153 resale transactions since 1990

3-room
$392k
$569 psf · 2 sales
Typically 64 sqm
4-room
$450k
$498 psf · 1 sale
Typically 84 sqm

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

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
10
Flats
108 (53 × 3-room, 54 × 4-room, 1 rental)
Postal code
Singapore 640421
Nearest station
Lakeside MRT · 890 m (about 15 min walk)
Nearest hawker centre
Jurong East Ave 1 Blk 347 (Yuhua Market and Hawker Centre) · 740 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

  • Shuqun Primary School 690 m
  • Jurong Primary School 700 m
  • Pioneer Primary School 780 m

1–2 km

  • Rulang Primary School 1.0 km
  • Princess Elizabeth Primary School 1.5 km
  • Lakeside Primary School 1.7 km
  • Boon Lay Garden Primary School 1.7 km
  • Yuhua Primary School 1.8 km
  • Fuhua Primary School 1.8 km

Location

Nearby blocks · 3-room

BlockDistanceLease leftMedian$psfSales
Blk 490 Jurong West Ave 170 m56y$447k$5682
Blk 422 Jurong West St 4290 m57y$368k$5343
Blk 489 Jurong West Ave 1120 m56y$380k$4843
Blk 417 Jurong West St 42120 m57y$380k$5522
Blk 491 Jurong West Ave 1130 m57y$398k$5512
Blk 418 Jurong West St 42130 m57y$393k$5141
Blk 487 Jurong West Ave 1170 m56y$425k$5411
Blk 423 Jurong West Ave 1200 m56y$420k$5274

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

All resale transactions

MonthTypeStoreysqmModelLease leftPrice$psf
Feb 2026 3-room 04–06 64 Simplified 57y $380,000 $552
Jan 2026 4-room 01–03 84 Simplified 58y $450,000 $498
Nov 2025 3-room 07–09 64 Simplified 58y $403,888 $586
Mar 2025 3-room 07–09 64 Simplified 58y $400,000 $581
Oct 2024 3-room 07–09 64 Simplified 59y $388,000 $563
Jul 2024 3-room 04–06 64 Simplified 59y $375,000 $544
Apr 2024 3-room 04–06 64 Simplified 59y $375,000 $544
Oct 2023 3-room 07–09 64 Simplified 60y $343,000 $498
Sep 2023 3-room 07–09 64 Simplified 60y $350,000 $508
May 2023 4-room 01–03 84 Simplified 60y $438,000 $484
Feb 2023 4-room 01–03 84 Simplified 60y $425,000 $470
Aug 2022 3-room 04–06 64 Simplified 61y $348,000 $505
Jul 2022 4-room 07–09 89 Simplified 61y $430,000 $449
Jul 2022 3-room 04–06 64 Simplified 61y $316,000 $459
Apr 2022 3-room 04–06 64 Simplified 61y $328,000 $476
Jan 2022 3-room 07–09 64 Simplified 62y $320,000 $465
May 2021 3-room 07–09 64 Simplified 62y $308,000 $447
Jul 2020 4-room 01–03 84 Simplified 63y $315,000 $348
Jan 2020 4-room 10–12 84 Simplified 64y $315,000 $348
May 2019 3-room 07–09 64 Simplified 64y $257,000 $373
Mar 2019 3-room 01–03 64 Simplified 64y $241,000 $350
May 2017 3-room 04–06 64 Simplified 66y $253,000 $367
Apr 2017 4-room 01–03 84 Simplified 66y $340,000 $376
Jan 2017 3-room 07–09 64 Simplified 67y $269,000 $390
Oct 2016 3-room 04–06 64 Simplified 67y $253,000 $367
Jun 2016 3-room 04–06 64 Simplified 67y $270,000 $392
May 2016 3-room 07–09 64 Simplified 67y $285,000 $414
Jan 2016 3-room 04–06 64 Simplified 68y $275,000 $399
Nov 2015 4-room 10–12 89 Simplified 68y $380,000 $397
Oct 2015 3-room 07–09 64 Simplified 68y $280,000 $406
Mar 2014 3-room 07–09 64 Simplified 69y $306,000 $444
Dec 2013 3-room 07–09 64 Simplified 70y $308,000 $447
Nov 2013 3-room 07–09 64 Simplified 70y $315,000 $457
Mar 2013 4-room 07–09 84 Simplified 70y $390,000 $431
Nov 2012 4-room 07–09 84 Simplified 71y $384,000 $425
Jul 2012 3-room 07–09 64 Simplified 71y $305,000 $443
Mar 2012 3-room 01–05 64 Simplified 71y $300,000 $435
Jan 2012 4-room 07–09 84 Simplified 72y $375,000 $415
Nov 2011 3-room 01–03 64 Simplified 72y $282,000 $409
Oct 2011 4-room 07–09 89 Simplified 72y $390,000 $407
Dec 2010 4-room 01–03 84 Simplified 73y $331,000 $366
Aug 2010 4-room 04–06 84 Simplified 73y $324,000 $358
Aug 2010 3-room 10–12 64 Simplified 73y $265,000 $385
Jul 2010 3-room 04–06 64 Simplified 73y $230,000 $334
Feb 2010 4-room 04–06 89 Simplified 73y $310,000 $324
Oct 2009 3-room 07–09 64 Simplified 74y $234,000 $340
Oct 2009 3-room 07–09 64 Simplified 74y $228,000 $331
Sep 2009 4-room 07–09 84 Simplified 74y $280,000 $310
Jul 2009 3-room 07–09 64 Simplified 74y $223,000 $324
Mar 2009 3-room 04–06 64 Simplified 74y $214,000 $311
Sep 2008 4-room 07–09 89 Simplified 75y $280,000 $292
Jun 2008 3-room 04–06 64 Simplified 75y $163,000 $237
Mar 2008 3-room 04–06 64 Simplified 75y $168,000 $244
Apr 2007 3-room 01–03 64 Simplified 76y $148,000 $215
Feb 2007 3-room 01–03 64 Simplified 76y $140,000 $203
Dec 2006 3-room 07–09 64 Simplified 77y $155,000 $225
Sep 2006 3-room 04–06 64 Simplified 77y $144,500 $210
Jul 2006 3-room 04–06 64 Simplified 77y $146,000 $212
May 2006 3-room 01–03 64 Simplified 77y $135,000 $196
May 2006 3-room 10–12 64 Simplified 77y $137,000 $199
Dec 2005 3-room 04–06 64 Simplified 78y $136,000 $197
Jul 2005 3-room 07–09 64 Simplified 78y $152,000 $221
Jul 2005 3-room 01–03 64 Simplified 78y $135,000 $196
Apr 2005 3-room 07–09 64 Simplified 78y $180,000 $261
Mar 2005 4-room 04–06 84 Simplified 78y $206,000 $228
Feb 2005 3-room 01–03 64 Simplified 78y $185,000 $269
Aug 2004 3-room 04–06 64 Simplified 79y $180,000 $261
Aug 2004 3-room 07–09 64 Simplified 79y $144,000 $209
Jun 2004 3-room 10–12 64 Simplified 79y $185,000 $269
Oct 2003 4-room 01–03 89 Simplified 80y $200,000 $209
Sep 2003 3-room 07–09 64 Simplified 80y $138,000 $200
Jul 2003 3-room 04–06 64 Simplified 80y $130,000 $189
May 2003 3-room 07–09 64 Simplified 80y $115,000 $167
Mar 2003 3-room 07–09 64 Simplified 80y $124,500 $181
Jan 2003 4-room 10–12 89 Simplified 81y $163,000 $170
Sep 2002 3-room 07–09 64 Simplified 81y $116,000 $168
Aug 2002 3-room 04–06 64 Simplified 81y $113,000 $164
Jan 2002 4-room 04–06 89 Simplified 82y $158,000 $165
Dec 2001 4-room 04–06 89 Simplified 82y $169,000 $176
Dec 2001 3-room 07–09 64 Simplified 82y $115,000 $167
Nov 2001 4-room 07–09 84 Simplified 82y $158,000 $175
Oct 2001 3-room 10–12 64 Simplified 82y $105,000 $152
Jun 2001 4-room 07–09 84 Simplified 82y $165,000 $182
Jun 2001 3-room 07–09 64 Simplified 82y $108,000 $157
Jun 2001 3-room 07–09 64 Simplified 82y $116,000 $168
May 2001 3-room 04–06 64 Simplified 82y $104,000 $151
Apr 2001 4-room 07–09 89 Simplified 82y $169,000 $176
Apr 2001 3-room 07–09 64 Simplified 82y $115,000 $167
Mar 2001 3-room 01–03 64 Simplified 82y $115,000 $167
Jan 2001 3-room 07–09 64 Simplified 83y $127,000 $184
Dec 2000 4-room 01–03 84 Simplified 83y $172,000 $190
Nov 2000 4-room 07–09 84 Simplified 83y $189,000 $209
Nov 2000 3-room 04–06 64 Simplified 83y $126,000 $183
Oct 2000 4-room 07–09 89 Simplified 83y $200,000 $209
Sep 2000 3-room 07–09 64 Simplified 83y $132,000 $192
Jul 2000 3-room 07–09 64 Simplified 83y $132,000 $192
Dec 1999 3-room 04–06 64 Simplified 84y $136,000 $197
Nov 1999 4-room 04–06 84 Simplified 84y $190,000 $210
Nov 1999 4-room 01–03 84 Simplified 84y $196,000 $217
Aug 1999 4-room 07–09 84 Simplified 84y $190,000 $210