235 YISHUN ST 21
Every recorded HDB resale at this block since Oct 1990 — 127 sales, in a block of 84 flats completed in 1984.
Data as at Aug 2026.
Sales on record
127
Oct 1990 – Mar 2026
Median 3 ROOM
S$406,500
S$564 psf· S$6,071/m² (last 24 months)
Lease remaining
58 yrs
Lease from 1985
Turnover
3.6%/yr
#137 of 699 in Yishun
3 ROOM price history since 1995
The median 3 ROOM sale here in 1995 was S$133,000 as transacted — S$368,455 at Q2 2026 market level. The median over the last 24 months is S$406,500.
Restated with the HDB Resale Price Index — our calculation, not a valuation and not a price anyone paid. Every figure on the restated line is measured against the most recently published quarter of the index, so the whole line is redrawn when the next one lands: it lifts when the market rises, and a sale made when the index stood higher than it does today would restate downwards. How this is worked out
By flat type
| Flat type | Sales | Typical size | Median priceall time | Median pricelast 24 months | Median psfall time | Highest ever | First - Latest sale |
|---|---|---|---|---|---|---|---|
| 3 ROOM | 60 | 721 sqft67 m² | S$164,000 | S$406,500 | S$227S$2,443/m² | S$413,000Feb 2026 | Dec 1994 – Feb 2026 |
| 4 ROOM | 49 | 1,044 sqft97 m² | S$232,000 | — | S$220S$2,368/m² | S$488,000Jul 2023 | Oct 1990 – Jun 2025 |
| 5 ROOM | 18 | 1,453 sqft135 m² | S$450,000 | S$710,000 | S$310S$3,337/m² | S$730,000May 2025 | Oct 1996 – Mar 2026 |
Sales, size, psf, the record and the date range cover the block's whole recorded history. The second median covers the last 24 months only, and reads — where that flat type has had fewer than 2 sales in the window.
About the block
Completed
1984
Flats
84
Storeys
10
Est. MOP
1989
Completion year, flat count and storeys are published by HDB in its Property Information dataset on data.gov.sg — we mirror them unchanged. Est. MOP is our estimate: completion year plus five, because the Minimum Occupation Period runs five years from each household's key collection, which is in no public dataset. Check a specific flat
What is nearby
MRT stations, schools, parks and hawker centres within 1 km. Distances are straight-line. Contains information from OneMap, © Singapore Land Authority.
Rings are 500 m and 1 km from the block — about a six- and a twelve-minute walk. Dots are the amenities and the neighbouring blocks listed below that fall inside the outer ring; dark dots are HDB blocks. Map data from OneMap, © Singapore Land Authority.
Other blocks nearby
Past Transactions
| Month | Flat type | Storey | Size | Price | psf |
|---|---|---|---|---|---|
| Mar 2026 | 5 ROOM | 04 TO 06 | 1,453 sqft135 m² | S$710,000 | S$489S$5,264/m² |
| Feb 2026 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$413,000 | S$573S$6,168/m² |
| Jun 2025 | 4 ROOM | 01 TO 03 | 1,001 sqft93 m² | S$480,000 | S$480S$5,167/m² |
| May 2025 | 5 ROOM | 10 TO 12 | 1,453 sqft135 m² | S$730,000 | S$502S$5,403/m² |
| Feb 2025 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$400,000 | S$555S$5,974/m² |
| Nov 2024 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$686,000 | S$472S$5,081/m² |
| Jul 2023 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$488,000 | S$453S$4,876/m² |
| Apr 2023 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$370,000 | S$513S$5,522/m² |
| Oct 2022 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$453,888 | S$453S$4,876/m² |
| Jul 2022 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$598,000 | S$412S$4,435/m² |
| Jun 2022 | 5 ROOM | 10 TO 12 | 1,453 sqft135 m² | S$630,000 | S$434S$4,672/m² |
| Mar 2022 | 4 ROOM | 10 TO 12 | 1,076 sqft100 m² | S$445,000 | S$413S$4,445/m² |
| Feb 2021 | 4 ROOM | 01 TO 03 | 1,001 sqft93 m² | S$360,000 | S$360S$3,875/m² |
| Feb 2021 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$305,000 | S$423S$4,553/m² |
| Jun 2020 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$321,000 | S$321S$3,455/m² |
| Jun 2020 | 4 ROOM | 07 TO 09 | 1,044 sqft97 m² | S$320,000 | S$306S$3,294/m² |
| Sep 2019 | 4 ROOM | 04 TO 06 | 1,076 sqft100 m² | S$315,000 | S$293S$3,154/m² |
| Mar 2019 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$318,000 | S$318S$3,423/m² |
| Oct 2018 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$270,000 | S$374S$4,026/m² |
| Sep 2018 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$269,000 | S$373S$4,015/m² |
| Oct 2017 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$265,000 | S$367S$3,950/m² |
| Oct 2017 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$255,000 | S$354S$3,810/m² |
| Dec 2016 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$277,000 | S$384S$4,133/m² |
| Nov 2015 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$295,888 | S$410S$4,413/m² |
| Jul 2015 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$365,000 | S$365S$3,929/m² |
| May 2015 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$270,000 | S$374S$4,026/m² |
| Feb 2015 | 4 ROOM | 10 TO 12 | 1,001 sqft93 m² | S$380,000 | S$380S$4,090/m² |
| Mar 2014 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$320,000 | S$444S$4,779/m² |
| Nov 2013 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$325,000 | S$451S$4,855/m² |
| Sep 2013 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$336,000 | S$466S$5,016/m² |
| Jun 2013 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$340,000 | S$471S$5,070/m² |
| Apr 2012 | 5 ROOM | 06 TO 10 | 1,453 sqft135 m² | S$501,000 | S$345S$3,714/m² |
| Feb 2012 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$308,000 | S$427S$4,596/m² |
| Apr 2011 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$380,000 | S$380S$4,090/m² |
| Feb 2011 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$301,000 | S$417S$4,489/m² |
| Apr 2010 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$248,000 | S$344S$3,703/m² |
| Nov 2009 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$289,300 | S$269S$2,895/m² |
| Feb 2009 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$200,000 | S$277S$2,982/m² |
| Dec 2008 | 5 ROOM | 10 TO 12 | 1,453 sqft135 m² | S$368,000 | S$253S$2,723/m² |
| Dec 2008 | 4 ROOM | 01 TO 03 | 1,001 sqft93 m² | S$255,000 | S$255S$2,745/m² |
| May 2008 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$193,000 | S$268S$2,885/m² |
| Mar 2008 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$186,000 | S$258S$2,777/m² |
| Sep 2007 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$158,000 | S$219S$2,357/m² |
| Jun 2007 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$158,000 | S$219S$2,357/m² |
| Mar 2007 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$238,000 | S$228S$2,454/m² |
| Feb 2007 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$158,000 | S$219S$2,357/m² |
| Dec 2006 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$276,888 | S$191S$2,056/m² |
| Oct 2006 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$149,000 | S$207S$2,228/m² |
| May 2006 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$158,000 | S$219S$2,357/m² |
| Jan 2006 | 4 ROOM | 01 TO 03 | 1,001 sqft93 m² | S$190,000 | S$190S$2,045/m² |
| Dec 2005 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$154,800 | S$215S$2,314/m² |
| Jul 2005 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$155,000 | S$215S$2,314/m² |
| Jun 2005 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$153,000 | S$212S$2,282/m² |
| May 2005 | 4 ROOM | 10 TO 12 | 1,076 sqft100 m² | S$232,000 | S$216S$2,325/m² |
| Jan 2005 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$195,000 | S$270S$2,906/m² |
| Dec 2004 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$170,000 | S$236S$2,540/m² |
| Dec 2004 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$156,000 | S$216S$2,325/m² |
| Oct 2004 | 4 ROOM | 01 TO 03 | 1,076 sqft100 m² | S$185,000 | S$172S$1,851/m² |
| Jan 2004 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$223,300 | S$223S$2,400/m² |
| Jan 2004 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$143,000 | S$198S$2,131/m² |
| Oct 2003 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$175,000 | S$243S$2,616/m² |
| Sep 2003 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$140,000 | S$194S$2,088/m² |
| Apr 2003 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$139,000 | S$193S$2,077/m² |
| Oct 2002 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$310,000 | S$213S$2,293/m² |
| Aug 2002 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$190,000 | S$182S$1,959/m² |
| Aug 2002 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$118,000 | S$164S$1,765/m² |
| Jul 2002 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$135,000 | S$187S$2,013/m² |
| Mar 2002 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$190,088 | S$190S$2,045/m² |
| Dec 2001 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$205,000 | S$196S$2,110/m² |
| Oct 2001 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$200,000 | S$192S$2,067/m² |
| Aug 2001 | 4 ROOM | 10 TO 12 | 1,076 sqft100 m² | S$233,000 | S$216S$2,325/m² |
| May 2001 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$136,000 | S$189S$2,034/m² |
| Mar 2001 | 5 ROOM | 10 TO 12 | 1,453 sqft135 m² | S$298,000 | S$205S$2,207/m² |
| Mar 2001 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$136,000 | S$189S$2,034/m² |
| Feb 2001 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$210,000 | S$210S$2,260/m² |
| Oct 2000 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$215,000 | S$200S$2,153/m² |
| Jul 2000 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$148,000 | S$205S$2,207/m² |
| Mar 2000 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$154,000 | S$214S$2,303/m² |
| Nov 1999 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$157,000 | S$218S$2,347/m² |
| Oct 1999 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$140,000 | S$194S$2,088/m² |
| Sep 1999 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$250,000 | S$250S$2,691/m² |
| Jul 1999 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$144,000 | S$200S$2,153/m² |
| Jun 1999 | 4 ROOM | 04 TO 06 | 1,076 sqft100 m² | S$215,000 | S$200S$2,153/m² |
| May 1999 | 4 ROOM | 07 TO 09 | 1,044 sqft97 m² | S$215,000 | S$206S$2,217/m² |
| Mar 1999 | 3 ROOM | 01 TO 03 | 861 sqft80 m² | S$135,000 | S$157S$1,690/m² |
| Nov 1998 | 5 ROOM | 04 TO 06 | 1,453 sqft135 m² | S$345,000 | S$237S$2,551/m² |
| Oct 1998 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$133,000 | S$184S$1,981/m² |
| Sep 1998 | 5 ROOM | 04 TO 06 | 1,453 sqft135 m² | S$368,000 | S$253S$2,723/m² |
| Jun 1998 | 4 ROOM | 10 TO 12 | 1,076 sqft100 m² | S$210,000 | S$195S$2,099/m² |
| Apr 1998 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$155,000 | S$215S$2,314/m² |
| Mar 1998 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$248,000 | S$248S$2,669/m² |
| Mar 1998 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$248,000 | S$238S$2,562/m² |
| Dec 1997 | 5 ROOM | 01 TO 03 | 1,453 sqft135 m² | S$405,000 | S$279S$3,003/m² |
| Nov 1997 | 5 ROOM | 10 TO 12 | 1,453 sqft135 m² | S$440,000 | S$303S$3,261/m² |
| Sep 1997 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$291,000 | S$279S$3,003/m² |
| May 1997 | 5 ROOM | 04 TO 06 | 1,453 sqft135 m² | S$450,000 | S$310S$3,337/m² |
| Apr 1997 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$198,000 | S$275S$2,960/m² |
| Mar 1997 | 4 ROOM | 01 TO 03 | 1,001 sqft93 m² | S$310,000 | S$310S$3,337/m² |
| Mar 1997 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$188,000 | S$261S$2,809/m² |
| Feb 1997 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$450,000 | S$310S$3,337/m² |
| Jan 1997 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$285,000 | S$285S$3,068/m² |
| Jan 1997 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$200,000 | S$277S$2,982/m² |
| Nov 1996 | 5 ROOM | 07 TO 09 | 1,453 sqft135 m² | S$490,000 | S$337S$3,627/m² |
| Oct 1996 | 5 ROOM | 04 TO 06 | 1,453 sqft135 m² | S$495,000 | S$341S$3,670/m² |
| Sep 1996 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$327,000 | S$313S$3,369/m² |
| Aug 1996 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$253,000 | S$235S$2,530/m² |
| Aug 1996 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$190,000 | S$263S$2,831/m² |
| Jul 1996 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$190,000 | S$263S$2,831/m² |
| Jun 1996 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$172,000 | S$238S$2,562/m² |
| Jun 1996 | 3 ROOM | 04 TO 06 | 721 sqft67 m² | S$154,000 | S$214S$2,303/m² |
| Jun 1996 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$148,000 | S$205S$2,207/m² |
| Nov 1995 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$213,000 | S$204S$2,196/m² |
| Nov 1995 | 3 ROOM | 01 TO 03 | 721 sqft67 m² | S$139,500 | S$193S$2,077/m² |
| Oct 1995 | 4 ROOM | 07 TO 09 | 1,001 sqft93 m² | S$220,000 | S$220S$2,368/m² |
| Oct 1995 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$133,000 | S$184S$1,981/m² |
| Aug 1995 | 4 ROOM | 10 TO 12 | 1,001 sqft93 m² | S$189,000 | S$189S$2,034/m² |
| Aug 1995 | 3 ROOM | 07 TO 09 | 721 sqft67 m² | S$123,000 | S$171S$1,841/m² |
| May 1995 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$198,000 | S$198S$2,131/m² |
| Jan 1995 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$155,000 | S$148S$1,593/m² |
| Dec 1994 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$160,000 | S$149S$1,604/m² |
| Dec 1994 | 3 ROOM | 10 TO 12 | 721 sqft67 m² | S$93,000 | S$129S$1,389/m² |
| Oct 1994 | 4 ROOM | 07 TO 09 | 1,044 sqft97 m² | S$155,000 | S$148S$1,593/m² |
| Feb 1994 | 4 ROOM | 04 TO 06 | 1,001 sqft93 m² | S$154,500 | S$154S$1,658/m² |
| Nov 1993 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$165,000 | S$158S$1,701/m² |
| May 1992 | 4 ROOM | 01 TO 03 | 1,076 sqft100 m² | S$88,000 | S$82S$883/m² |
| Dec 1990 | 4 ROOM | 04 TO 06 | 1,044 sqft97 m² | S$64,000 | S$61S$657/m² |
| Oct 1990 | 4 ROOM | 07 TO 09 | 1,076 sqft100 m² | S$90,500 | S$84S$904/m² |
Thinking about selling here?
These are the block's recorded sales. What yours is worth depends on your floor, outlook, renovation and lease.