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Blk 235 Yishun Street 21

HDB · Yishun · Singapore 760235

Completed
1984
Lease from
1985 (99 years)
Storeys
10
Resales since 1990
127

Lease and eligibility context

About 58 years remain on the 99-year lease, based on its 1985 commencement year. This year-level figure is approximate.

A standard flat completed around 1984 would usually reach its 5-year MOP around 1989. The actual MOP starts from each owner’s key collection date, and special schemes can differ. Check HDB’s rule ↗

Indicative only. Check your dates and eligibility with HDB, CPF and your conveyancing adviser.

84 flats: 39 × 3-room, 32 × 4-room, 13 × 5-room.

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Estimated value

Indicative building-level values from official sales. They are a starting point, not a valuation. A unit’s floor, size, condition and facing can change its price.

3-room

S$435,021.76

Typical range S$423,854.01–S$445,459.50

See the 20 comparable sales
SaleHomeOriginalAdjusted
Feb 20267 to 9235 YISHUN STREET 21same building · 67 sqmS$413,000market -0.3%S$411,781.71
Feb 202510 to 12235 YISHUN STREET 21same building · 67 sqmS$400,000market +0.9% · storey -2.3%S$394,264.89
Aug 20264 to 6210 YISHUN STREET 21same street · 67 sqmS$438,000storey +2.4%S$448,350.74
Aug 20267 to 9205 YISHUN STREET 21same street · 67 sqmS$435,000no adjustmentS$435,000
Aug 20264 to 6216 YISHUN STREET 21same street · 68 sqmS$425,000storey +2.4%S$435,043.53
Aug 20264 to 6201 YISHUN STREET 21same street · 67 sqmS$420,000storey +2.4%S$429,925.37
Jul 202610 to 12203 YISHUN STREET 21same street · 67 sqmS$455,000storey -2.3%S$444,495.75
Jul 20267 to 9204 YISHUN STREET 21same street · 67 sqmS$442,888no adjustmentS$442,888
Jul 202610 to 12216 YISHUN STREET 21same street · 68 sqmS$420,000storey -2.3%S$410,303.77
Jun 20267 to 9215 YISHUN STREET 21same street · 67 sqmS$450,000no adjustmentS$450,000
Jun 20264 to 6210 YISHUN STREET 21same street · 67 sqmS$425,000storey +2.4%S$435,043.53
Jun 202610 to 12228 YISHUN STREET 21same street · 67 sqmS$415,000storey -2.3%S$405,419.20
Jun 20267 to 9222 YISHUN STREET 21same street · 67 sqmS$408,000no adjustmentS$408,000
May 202610 to 12205 YISHUN STREET 21same street · 67 sqmS$465,000storey -2.3%S$454,264.89
May 202610 to 12201 YISHUN STREET 21same street · 67 sqmS$445,000storey -2.3%S$434,726.61
May 20264 to 6224 YISHUN STREET 21same street · 67 sqmS$418,000storey +2.4%S$427,878.11
May 20261 to 3224 YISHUN STREET 21same street · 67 sqmS$418,000storey +4.8%S$437,989.65
Apr 20264 to 6219 YISHUN STREET 21same street · 68 sqmS$443,000storey +2.4%S$453,468.90
Apr 20261 to 3201 YISHUN STREET 21same street · 67 sqmS$415,000storey +4.8%S$434,846.18
Mar 20261 to 3206 YISHUN STREET 21same street · 67 sqmS$460,000market -0.3% · storey +4.8%S$480,576.35

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-09-01.

4-room

S$522,996.26

Typical range S$509,484.03–S$535,111.66

See the 20 comparable sales
SaleHomeOriginalAdjusted
Jun 20251 to 3235 YISHUN STREET 21same building · 93 sqmS$480,000market -0.0% · storey +6.2%S$509,434.42
Sep 20267 to 9234 YISHUN STREET 21same street · 93 sqmS$470,000storey -2.0%S$460,692.15
Jul 202610 to 12202 YISHUN STREET 21same street · 93 sqmS$565,888storey -5.8%S$532,928.98
Jul 20261 to 3207 YISHUN STREET 21same street · 93 sqmS$525,888storey +6.2%S$558,411.57
Jul 20261 to 3205 YISHUN STREET 21same street · 92 sqmS$510,000storey +6.2%S$541,540.97
Jun 20267 to 9203 YISHUN STREET 21same street · 93 sqmS$545,000storey -2.0%S$534,206.85
May 20264 to 6219 YISHUN STREET 21same street · 93 sqmS$538,000storey +2.0%S$548,869.78
May 20261 to 3205 YISHUN STREET 21same street · 97 sqmS$535,000storey +6.2%S$568,087.10
Apr 20267 to 9223 YISHUN STREET 21same street · 91 sqmS$533,000storey -2.0%S$522,444.50
Apr 202610 to 12219 YISHUN STREET 21same street · 98 sqmS$530,000storey -5.8%S$499,131.21
Mar 20264 to 6217 YISHUN STREET 21same street · 93 sqmS$518,000market -0.3% · storey +2.0%S$526,906.81
Mar 20264 to 6210 YISHUN STREET 21same street · 96 sqmS$500,888market -0.3% · storey +2.0%S$509,500.57
Feb 202610 to 12214 YISHUN STREET 21same street · 92 sqmS$545,000market -0.3% · storey -5.8%S$511,743.53
Feb 20267 to 9223 YISHUN STREET 21same street · 91 sqmS$515,000market -0.3% · storey -2.0%S$503,311.88
Jan 20267 to 9227 YISHUN STREET 21same street · 93 sqmS$539,000market -0.3% · storey -2.0%S$526,767.19
Jan 202610 to 12212 YISHUN STREET 21same street · 98 sqmS$535,000market -0.3% · storey -5.8%S$502,353.74
Jan 20267 to 9224 YISHUN STREET 21same street · 93 sqmS$525,000market -0.3% · storey -2.0%S$513,084.93
Jan 20261 to 3217 YISHUN STREET 21same street · 93 sqmS$508,000market -0.3% · storey +6.2%S$537,826.08
Jan 20264 to 6234 YISHUN STREET 21same street · 91 sqmS$505,000market -0.3% · storey +2.0%S$513,683.28
Nov 20251 to 3227 YISHUN STREET 21same street · 93 sqmS$495,000market -0.4% · storey +6.2%S$523,548.02

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-09-01.

5-room

S$678,558.64

Typical range S$643,803.42–S$726,142.96

See the 20 comparable sales
SaleHomeOriginalAdjusted
Mar 20264 to 6235 YISHUN STREET 21same building · 135 sqmS$710,000market -0.3% · storey +5.4%S$745,892.06
May 202510 to 12235 YISHUN STREET 21same building · 135 sqmS$730,000market -0.0% · storey -5.1%S$692,481.43
Nov 20247 to 9235 YISHUN STREET 21same building · 135 sqmS$686,000market +2.5%S$702,985.35
Sep 20267 to 9209 YISHUN STREET 21same street · 121 sqmS$655,000no adjustmentS$655,000
Aug 20261 to 3212 YISHUN STREET 21same street · 121 sqmS$650,000storey +11.0%S$721,630.07
Aug 20267 to 9212 YISHUN STREET 21same street · 121 sqmS$620,000no adjustmentS$620,000
Jul 20267 to 9212 YISHUN STREET 21same street · 121 sqmS$685,000no adjustmentS$685,000
Jul 20261 to 3229 YISHUN STREET 21same street · 125 sqmS$580,000storey +11.0%S$643,916.06
Apr 20264 to 6232 YISHUN STREET 21same street · 121 sqmS$637,888storey +5.4%S$672,117.28
Mar 20267 to 9221 YISHUN STREET 21same street · 126 sqmS$653,000market -0.3%S$651,073.75
Feb 202610 to 12212 YISHUN STREET 21same street · 121 sqmS$680,000market -0.3% · storey -5.1%S$643,465.52
Feb 20267 to 9209 YISHUN STREET 21same street · 121 sqmS$670,000market -0.3%S$668,023.60
Jan 202610 to 12213 YISHUN STREET 21same street · 121 sqmS$678,000market -0.3% · storey -5.1%S$641,572.98
Jan 20267 to 9209 YISHUN STREET 21same street · 121 sqmS$600,000market -0.3%S$598,230.09
Dec 202510 to 12229 YISHUN STREET 21same street · 121 sqmS$650,000market -0.4% · storey -5.1%S$614,473.14
Oct 20251 to 3213 YISHUN STREET 21same street · 125 sqmS$668,888market -0.4% · storey +11.0%S$739,681.65
Sep 20251 to 3224 YISHUN STREET 21same street · 134 sqmS$700,000market -0.4% · storey +11.0%S$773,706.46
Aug 20254 to 6212 YISHUN STREET 21same street · 121 sqmS$660,000market -0.4% · storey +5.4%S$692,343.29
Jul 20257 to 9222 YISHUN STREET 21same street · 134 sqmS$771,000market -0.4%S$767,593.52
Jul 20251 to 3224 YISHUN STREET 21same street · 134 sqmS$700,888market -0.4% · storey +11.0%S$774,687.97

Median of the adjusted sales; range is their middle 50%. Older HDB sales are adjusted with the official HDB Resale Price Index. Storey adjustments use observed premiums for the town and flat type. Method building-v1, sales through 2026-09-01.

Prices by flat type

Flat typeLast 12 monthsMedian priceMedian S$ psfLatest sale
3-room1 soldS$413,000573S$413,000 in Feb 2026
4-roomNone––S$480,000 in Jun 2025
5-room1 soldS$710,000489S$710,000 in Mar 2026

Price history

Quarterly median sale price. Hover or focus a point for its value.

3-room
2023-042026-01
4-room
2022-012025-04
5-room
2022-042026-01

Getting around

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Primary, 1 to 2 km

Other schools within 1 km

Approximate straight-line distances from the building. For primary school registration, check the exact distance on OneMap’s school query ↗.

Food & shopping nearby

Hawker centres

  • Chong Pang Hawker Centre & Market58 cooked-food stalls1.1 km
  • Yishun Ring Road Blk 104/105 (Chong Pang Market and Food Centre)56 cooked-food stalls1.2 km
  • Yishun Park Hawker Centre45 cooked-food stalls1.2 km

Shopping malls

  • Sembawang Shopping Centre604 SEMBAWANG ROAD SEMBAWANG SHOPPING CENTRE SINGAPORE 7584591.7 km
  • Wisteria Mall598 YISHUN RING ROAD WISTERIA MALL SINGAPORE 7686981.8 km

Nearest places within 3 km. Approximate straight-line distance from the building. Sources: NEA via data.gov.sg and OneMap.

Location

Latest 30 of 127 sales

MonthFlat typeStoreySizePriceS$ psf
Mar 20265-roomModel A4 to 6135 sqm (1,453 sqft)S$710,000489
Feb 20263-roomNew Generation7 to 967 sqm (721 sqft)S$413,000573
Jun 20254-roomNew Generation1 to 393 sqm (1,001 sqft)S$480,000479
May 20255-roomModel A10 to 12135 sqm (1,453 sqft)S$730,000502
Feb 20253-roomNew Generation10 to 1267 sqm (721 sqft)S$400,000555
Nov 20245-roomModel A7 to 9135 sqm (1,453 sqft)S$686,000472
Jul 20234-roomNew Generation7 to 9100 sqm (1,076 sqft)S$488,000453
Apr 20233-roomNew Generation4 to 667 sqm (721 sqft)S$370,000513
Oct 20224-roomNew Generation4 to 693 sqm (1,001 sqft)S$453,888453
Jul 20225-roomModel A7 to 9135 sqm (1,453 sqft)S$598,000412
Jun 20225-roomModel A10 to 12135 sqm (1,453 sqft)S$630,000434
Mar 20224-roomNew Generation10 to 12100 sqm (1,076 sqft)S$445,000413
Feb 20214-roomNew Generation1 to 393 sqm (1,001 sqft)S$360,000360
Feb 20213-roomNew Generation7 to 967 sqm (721 sqft)S$305,000423
Jun 20204-roomNew Generation7 to 993 sqm (1,001 sqft)S$321,000321
Jun 20204-roomNew Generation7 to 997 sqm (1,044 sqft)S$320,000306
Sep 20194-roomNew Generation4 to 6100 sqm (1,076 sqft)S$315,000293
Mar 20194-roomNew Generation4 to 693 sqm (1,001 sqft)S$318,000318
Oct 20183-roomNew Generation10 to 1267 sqm (721 sqft)S$270,000374
Sep 20183-roomNew Generation1 to 367 sqm (721 sqft)S$269,000373
Oct 20173-roomNew Generation1 to 367 sqm (721 sqft)S$265,000367
Oct 20173-roomNew Generation4 to 667 sqm (721 sqft)S$255,000354
Dec 20163-roomNew Generation7 to 967 sqm (721 sqft)S$277,000384
Nov 20153-roomNew Generation7 to 967 sqm (721 sqft)S$295,888410
Jul 20154-roomNew Generation4 to 693 sqm (1,001 sqft)S$365,000365
May 20153-roomNew Generation4 to 667 sqm (721 sqft)S$270,000374
Feb 20154-roomNew Generation10 to 1293 sqm (1,001 sqft)S$380,000380
Mar 20143-roomNew Generation7 to 967 sqm (721 sqft)S$320,000444
Nov 20133-roomNew Generation4 to 667 sqm (721 sqft)S$325,000451
Sep 20133-roomNew Generation10 to 1267 sqm (721 sqft)S$336,000466

HDB publishes a storey range, not the unit number. Sizes include any recess area bought and space added by upgrading. Source: HDB resale flat prices, data.gov.sg.