4 ROOM New Generation
Storey: 04 TO 06
93 sqm (1001 sqft)
Built: 1985
Lease left: 58 years 06 months
Transaction: May 2026
$538,000
$537 psf
Yishun St 21 HDB Resale Transactions
35 HDB blocks on Yishun St 21, Yishun. Total 3,234 dwelling units.
Median price
$497,500
Median $/sqft
$548
Latest month
2026-05
Recent resale transactions
4 ROOM New Generation
Storey: 01 TO 03
97 sqm (1044 sqft)
Built: 1985
Lease left: 57 years 08 months
Transaction: May 2026
$535,000
$512 psf
3 ROOM New Generation
Storey: 10 TO 12
67 sqm (721 sqft)
Built: 1985
Lease left: 57 years 09 months
Transaction: May 2026
$465,000
$645 psf
3 ROOM New Generation
Storey: 10 TO 12
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 02 months
Transaction: May 2026
$445,000
$617 psf
3 ROOM New Generation
Storey: 01 TO 03
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: May 2026
$418,000
$580 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: May 2026
$418,000
$580 psf
5 ROOM Improved
Storey: 04 TO 06
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: Apr 2026
$637,888
$490 psf
4 ROOM New Generation
Storey: 07 TO 09
91 sqm (979 sqft)
Built: 1986
Lease left: 58 years 10 months
Transaction: Apr 2026
$533,000
$544 psf
4 ROOM New Generation
Storey: 10 TO 12
98 sqm (1054 sqft)
Built: 1985
Lease left: 58 years 06 months
Transaction: Apr 2026
$530,000
$503 psf
3 ROOM New Generation
Storey: 04 TO 06
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 06 months
Transaction: Apr 2026
$443,000
$606 psf
3 ROOM New Generation
Storey: 01 TO 03
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 03 months
Transaction: Apr 2026
$415,000
$576 psf
5 ROOM Model A
Storey: 04 TO 06
135 sqm (1453 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: Mar 2026
$710,000
$489 psf
5 ROOM Improved
Storey: 07 TO 09
126 sqm (1356 sqft)
Built: 1985
Lease left: 58 years 03 months
Transaction: Mar 2026
$653,000
$482 psf
4 ROOM New Generation
Storey: 04 TO 06
93 sqm (1001 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Mar 2026
$518,000
$517 psf
4 ROOM New Generation
Storey: 04 TO 06
96 sqm (1033 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Mar 2026
$500,888
$485 psf
3 ROOM New Generation
Storey: 01 TO 03
67 sqm (721 sqft)
Built: 1985
Lease left: 57 years 11 months
Transaction: Mar 2026
$460,000
$638 psf
3 ROOM New Generation
Storey: 07 TO 09
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Mar 2026
$458,000
$627 psf
3 ROOM New Generation
Storey: 07 TO 09
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Mar 2026
$455,000
$631 psf
3 ROOM New Generation
Storey: 01 TO 03
67 sqm (721 sqft)
Built: 1985
Lease left: 57 years 11 months
Transaction: Mar 2026
$445,000
$617 psf
3 ROOM New Generation
Storey: 07 TO 09
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 01 months
Transaction: Mar 2026
$438,888
$609 psf
3 ROOM New Generation
Storey: 01 TO 03
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Mar 2026
$410,000
$569 psf
5 ROOM Improved
Storey: 10 TO 12
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 03 months
Transaction: Feb 2026
$680,000
$522 psf
5 ROOM Improved
Storey: 07 TO 09
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 05 months
Transaction: Feb 2026
$670,000
$515 psf
4 ROOM New Generation
Storey: 10 TO 12
92 sqm (990 sqft)
Built: 1985
Lease left: 58 years
Transaction: Feb 2026
$545,000
$551 psf
4 ROOM New Generation
Storey: 07 TO 09
91 sqm (979 sqft)
Built: 1986
Lease left: 59 years
Transaction: Feb 2026
$515,000
$526 psf
3 ROOM New Generation
Storey: 01 TO 03
71 sqm (764 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Feb 2026
$478,000
$626 psf
3 ROOM New Generation
Storey: 04 TO 06
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 01 months
Transaction: Feb 2026
$450,000
$616 psf
3 ROOM New Generation
Storey: 10 TO 12
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Feb 2026
$430,000
$588 psf
3 ROOM New Generation
Storey: 07 TO 09
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 05 months
Transaction: Feb 2026
$413,000
$573 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Feb 2026
$412,000
$571 psf
3 ROOM New Generation
Storey: 01 TO 03
72 sqm (775 sqft)
Built: 1985
Lease left: 58 years 09 months
Transaction: Feb 2026
$408,888
$528 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Feb 2026
$395,000
$548 psf
5 ROOM Improved
Storey: 10 TO 12
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 01 months
Transaction: Jan 2026
$678,000
$521 psf
5 ROOM Improved
Storey: 07 TO 09
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 05 months
Transaction: Jan 2026
$600,000
$461 psf
4 ROOM New Generation
Storey: 07 TO 09
93 sqm (1001 sqft)
Built: 1985
Lease left: 58 years 10 months
Transaction: Jan 2026
$539,000
$538 psf
4 ROOM New Generation
Storey: 10 TO 12
98 sqm (1054 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: Jan 2026
$535,000
$508 psf
4 ROOM New Generation
Storey: 07 TO 09
93 sqm (1001 sqft)
Built: 1985
Lease left: 58 years 08 months
Transaction: Jan 2026
$525,000
$524 psf
4 ROOM New Generation
Storey: 01 TO 03
93 sqm (1001 sqft)
Built: 1985
Lease left: 58 years 09 months
Transaction: Jan 2026
$508,000
$507 psf
4 ROOM New Generation
Storey: 04 TO 06
91 sqm (979 sqft)
Built: 1985
Lease left: 58 years 09 months
Transaction: Jan 2026
$505,000
$516 psf
3 ROOM New Generation
Storey: 07 TO 09
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 09 months
Transaction: Jan 2026
$488,000
$668 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 01 months
Transaction: Jan 2026
$445,888
$618 psf
3 ROOM New Generation
Storey: 01 TO 03
73 sqm (785 sqft)
Built: 1985
Lease left: 58 years 01 months
Transaction: Jan 2026
$430,000
$548 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Jan 2026
$420,000
$583 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Jan 2026
$420,000
$583 psf
5 ROOM Improved
Storey: 10 TO 12
121 sqm (1302 sqft)
Built: 1985
Lease left: 58 years 07 months
Transaction: Dec 2025
$650,000
$499 psf
3 ROOM New Generation
Storey: 07 TO 09
67 sqm (721 sqft)
Built: 1985
Lease left: 58 years 06 months
Transaction: Dec 2025
$465,000
$645 psf
4 ROOM New Generation
Storey: 01 TO 03
93 sqm (1001 sqft)
Built: 1985
Lease left: 59 years
Transaction: Nov 2025
$495,000
$495 psf
3 ROOM New Generation
Storey: 04 TO 06
67 sqm (721 sqft)
Built: 1986
Lease left: 59 years 03 months
Transaction: Nov 2025
$430,000
$596 psf
5 ROOM Improved
Storey: 01 TO 03
125 sqm (1345 sqft)
Built: 1985
Lease left: 58 years 04 months
Transaction: Oct 2025
$668,888
$497 psf
4 ROOM New Generation
Storey: 04 TO 06
97 sqm (1044 sqft)
Built: 1985
Lease left: 59 years 01 months
Transaction: Oct 2025
$540,000
$517 psf
3 ROOM New Generation
Storey: 01 TO 03
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 11 months
Transaction: Oct 2025
$420,000
$575 psf
3 ROOM New Generation
Storey: 01 TO 03
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 05 months
Transaction: Oct 2025
$390,000
$534 psf
5 ROOM Model A
Storey: 01 TO 03
134 sqm (1442 sqft)
Built: 1985
Lease left: 59 years
Transaction: Sept 2025
$700,000
$485 psf
4 ROOM New Generation
Storey: 10 TO 12
93 sqm (1001 sqft)
Built: 1985
Lease left: 59 years
Transaction: Sept 2025
$580,000
$579 psf
4 ROOM New Generation
Storey: 07 TO 09
96 sqm (1033 sqft)
Built: 1985
Lease left: 59 years 01 months
Transaction: Sept 2025
$575,000
$557 psf
4 ROOM New Generation
Storey: 01 TO 03
93 sqm (1001 sqft)
Built: 1985
Lease left: 59 years 01 months
Transaction: Sept 2025
$568,000
$567 psf
4 ROOM New Generation
Storey: 10 TO 12
96 sqm (1033 sqft)
Built: 1986
Lease left: 59 years 04 months
Transaction: Sept 2025
$538,000
$521 psf
4 ROOM New Generation
Storey: 10 TO 12
93 sqm (1001 sqft)
Built: 1985
Lease left: 59 years 01 months
Transaction: Sept 2025
$522,000
$521 psf
4 ROOM New Generation
Storey: 01 TO 03
93 sqm (1001 sqft)
Built: 1985
Lease left: 59 years 04 months
Transaction: Sept 2025
$500,000
$500 psf
3 ROOM New Generation
Storey: 10 TO 12
68 sqm (731 sqft)
Built: 1985
Lease left: 58 years 10 months
Transaction: Sept 2025
$450,000
$616 psf