Toronto address · Ward 17, Don Valley North
12B Blithfield Ave
The City of Toronto has 5 building permits since 2017 on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Cancelled
Heating and ventilation
HVAC - Proposal to construct new two storey sfd with finished basement.
Applied Feb 28, 2018 · issued May 18, 2018 · completed Mar 25, 2022 · Permit 18 122863 HVA
- Cancelled
Plumbing
Plumbing - Proposal to construct new two storey sfd with finished basement.
Applied Feb 28, 2018 · issued May 18, 2018 · completed Mar 25, 2022 · Permit 18 122863 PLB
- Cancelled
New house · New building
Proposal to construct new two storey sfd with finished basement.
Applied Feb 28, 2018 · issued May 18, 2018 · completed Mar 25, 2022 · 1 home added · Permit 18 122863 BLD
- Cancelled
Demolition
Proposal to demolish existing one storey sfd.
Applied Feb 28, 2018 · issued May 18, 2018 · completed Mar 25, 2022 · 1 home removed · Permit 18 122875 DEM
- Cancelled
Drains and site services
Drain - Proposal to construct new two storey sfd with finished basement.
Applied Feb 28, 2018 · issued May 18, 2018 · completed Mar 25, 2022 · Permit 18 122863 DRN
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under review
3057-3067 Bayview Avenue and 1 Burleigh Heights Drive
6 storeys · 155 homes · Residential
150 m away · Rezoning · Under review · filed Jun 16, 2026
Neighbours’ Committee of Adjustment files within 250 m
41 Blithfield Ave · Minor variance
To construct a new two-storey detached dwelling with a rear deck.
210 m away · filed Mar 10, 2026 · Approved
19 Canary Cres · Minor variance
To construct a new dwelling.
250 m away · filed Feb 23, 2026 · Approved with conditions
3053 Bayview Ave · Consent
To obtain consent to sever the property into two residential lots.
100 m away · filed Oct 30, 2024 · Accepted
3053 Bayview Ave · Minor variance
100 m away · filed Oct 30, 2024 · Accepted
3053 Bayview Ave · Minor variance
100 m away · filed Oct 30, 2024 · Accepted
5 Whitelock Cres · Minor variance
Proposal to construct a new dwelling.
230 m away · filed Aug 13, 2024 · Approved
12 Sumner Heights Dr · Minor variance
To construct a new 2 storey dwelling.
90 m away · filed Apr 17, 2024 · Approved
58 Bunty Lane · Minor variance
Proposal to construct a two-storey front addition to the existing one-storey dwelling.
240 m away · filed Nov 7, 2023 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.