Blk 109 Bishan Street 12

HDB · Bishan · Singapore 570109

Completed: 1985
Lease from: 1985 (99 years)
Storeys: 13
Resales since 1990: 151

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 1985 would usually reach its 5-year MOP around 1990. 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.

96 flats: 96 × 4-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.

4-room

S$714,691.46

Typical range S$628,829.10–S$792,825.70

See the 20 comparable sales

Sale	Home	Original	Adjusted
Sep 202613 to 15	109 BISHAN STREET 12same building · 105 sqm	S$890,000storey -6.8%	S$829,683.11
Sep 20264 to 6	109 BISHAN STREET 12same building · 84 sqm	S$688,000storey +1.4%	S$697,724.53
Nov 20264 to 6	138 BISHAN STREET 12same street · 84 sqm	S$605,000storey +1.4%	S$613,551.36
Oct 202610 to 12	113 BISHAN STREET 12same street · 104 sqm	S$860,000storey -4.1%	S$824,540.13
Oct 20264 to 6	144 BISHAN STREET 12same street · 103 sqm	S$738,000storey +1.4%	S$748,431.25
Oct 20264 to 6	131 BISHAN STREET 12same street · 84 sqm	S$590,000storey +1.4%	S$598,339.35
Sep 20267 to 9	105 BISHAN STREET 12same street · 104 sqm	S$848,000storey -1.4%	S$836,181.01
Sep 20267 to 9	144 BISHAN STREET 12same street · 104 sqm	S$742,000storey -1.4%	S$731,658.38
Sep 20267 to 9	141 BISHAN STREET 12same street · 84 sqm	S$638,000storey -1.4%	S$629,107.88
Sep 20267 to 9	123 BISHAN STREET 12same street · 84 sqm	S$603,888storey -1.4%	S$595,471.32
Aug 20264 to 6	115 BISHAN STREET 12same street · 104 sqm	S$836,000storey +1.4%	S$847,816.43
Aug 20261 to 3	113 BISHAN STREET 12same street · 104 sqm	S$730,000storey +4.3%	S$761,394.11
Aug 202610 to 12	124 BISHAN STREET 12same street · 84 sqm	S$710,000storey -4.1%	S$680,724.99
Aug 202610 to 12	130 BISHAN STREET 12same street · 84 sqm	S$650,000storey -4.1%	S$623,198.93
Aug 20261 to 3	123 BISHAN STREET 12same street · 84 sqm	S$620,000storey +4.3%	S$646,663.49
Jul 20261 to 3	122 BISHAN STREET 12same street · 90 sqm	S$750,000storey +4.3%	S$782,254.23
Jul 20261 to 3	112 BISHAN STREET 12same street · 104 sqm	S$710,000storey +4.3%	S$740,534
Jul 202610 to 12	130 BISHAN STREET 12same street · 84 sqm	S$655,000storey -4.1%	S$627,992.77
Jul 20264 to 6	138 BISHAN STREET 12same street · 84 sqm	S$640,000storey +1.4%	S$649,046.07
Jun 20267 to 9	123 BISHAN STREET 12same street · 105 sqm	S$848,000market -0.1% · storey -1.4%	S$834,944.06

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 2026-11-01.

Prices by flat type

Flat type	Last 12 months	Median price	Median S$ psf	Latest sale
4-room	2 sold	S$688,000	774	S$890,000 in Sep 2026

Price history

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

4-room

Getting around

Bishan MRT StationExit C7 min walk550 m
Braddell MRT StationExit A12 min walk970 m
Marymount MRT StationExit B15 min walk1.2 km

Walking routes from OneMap to the nearest exit.

Schools nearby

Primary, within 1 km

Kuo Chuan Presbyterian Primary School840 m

Primary, 1 to 2 km

Other schools within 1 km

Guangyang Secondary School360 m
Raffles Institution490 m
Beatty Secondary School730 m
Raffles Girls' School (secondary)740 m
Kuo Chuan Presbyterian Secondary School870 m
Catholic High School930 m

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

Toa Payoh Lorong 4 Blk 9328 cooked-food stalls930 m
Toa Payoh Lorong 8 Blk 21080 cooked-food stalls1.0 km
Toa Payoh Lorong 1 Blk 127 (Toa Payoh West Market and Food Court)40 cooked-food stalls1.0 km

Shopping malls

Bishan North Shopping Mall282 BISHAN STREET 22 BISHAN NORTH SHOPPING MALL SINGAPORE 5702821.3 km
Balestier Hill Shopping Centre2 BALESTIER ROAD BALESTIER HILL SHOPPING CENTRE SINGAPORE 3200022.4 km
Kebun Baru Mall226G ANG MO KIO AVENUE 1 KEBUN BARU MALL SINGAPORE 5672262.4 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 151 sales

Month	Flat type	Storey	Size	Price	S$ psf
Sep 2026	4-roomModel A	13 to 15	105 sqm (1,130 sqft)	S$890,000	787
Sep 2026	4-roomSimplified	4 to 6	84 sqm (904 sqft)	S$688,000	761
Nov 2024	4-roomSimplified	1 to 3	84 sqm (904 sqft)	S$648,000	717
Oct 2024	4-roomSimplified	10 to 12	84 sqm (904 sqft)	S$730,000	807
May 2024	4-roomSimplified	4 to 6	84 sqm (904 sqft)	S$645,000	713
Apr 2024	4-roomSimplified	13 to 15	84 sqm (904 sqft)	S$718,000	794
Feb 2024	4-roomModel A	13 to 15	104 sqm (1,119 sqft)	S$705,000	630
Sep 2022	4-roomSimplified	4 to 6	84 sqm (904 sqft)	S$540,000	597
Jul 2022	4-roomModel A	4 to 6	105 sqm (1,130 sqft)	S$685,000	606
Apr 2022	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$555,000	614
Nov 2021	4-roomSimplified	1 to 3	84 sqm (904 sqft)	S$510,000	564
Oct 2021	4-roomSimplified	13 to 15	84 sqm (904 sqft)	S$550,000	608
Jun 2021	4-roomSimplified	10 to 12	84 sqm (904 sqft)	S$528,000	584
Jun 2021	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$520,000	575
Mar 2021	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$558,000	617
Nov 2020	4-roomModel A	4 to 6	105 sqm (1,130 sqft)	S$600,000	531
Nov 2020	4-roomSimplified	10 to 12	84 sqm (904 sqft)	S$530,000	586
Nov 2020	4-roomSimplified	10 to 12	84 sqm (904 sqft)	S$508,888	563
Nov 2020	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$508,000	562
Apr 2019	4-roomSimplified	10 to 12	84 sqm (904 sqft)	S$506,000	560
Mar 2019	4-roomModel A	7 to 9	105 sqm (1,130 sqft)	S$638,000	564
Jan 2019	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$500,000	553
Jun 2018	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$445,000	492
Sep 2017	4-roomModel A	7 to 9	104 sqm (1,119 sqft)	S$670,000	599
Mar 2017	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$535,000	592
Jan 2017	4-roomSimplified	7 to 9	84 sqm (904 sqft)	S$530,000	586
Oct 2016	4-roomSimplified	4 to 6	84 sqm (904 sqft)	S$530,000	586
Sep 2016	4-roomModel A	10 to 12	105 sqm (1,130 sqft)	S$673,000	595
Jul 2016	4-roomSimplified	13 to 15	84 sqm (904 sqft)	S$518,000	573
Jun 2016	4-roomModel A	1 to 3	105 sqm (1,130 sqft)	S$560,000	495

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.