Toronto address · Ward 17, Don Valley North
12 Sumner Heights Dr
The City of Toronto has 5 building permits since 2017 (3 still open) and 3 Committee of Adjustment files 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.
- Inspections under way
Heating and ventilation
HVAC - Two storey dwelling with attached garage, front porch, rear deck and basement walkout
Applied Sep 30, 2025 · issued Oct 3, 2025 · Permit 24 198890 HVA
- Inspections under way
New house · New building
Two storey dwelling with attached garage, front porch, rear deck and basement walkout
Applied Aug 15, 2024 · issued Nov 4, 2024 · 1 home added · Permit 24 198890 BLD
- Inspections under way
Plumbing
Plumbing - Two storey dwelling with attached garage, front porch, rear deck and basement walkout
Applied Aug 15, 2024 · issued Nov 4, 2024 · Permit 24 198890 PLB
- Closed
Demolition
Demolish the existing one storey dwelling.
Applied Aug 15, 2024 · issued Nov 4, 2024 · completed Mar 11, 2025 · 1 home removed · Permit 24 198897 DEM
- Closed
Drains and site services
Drain - Two storey dwelling with attached garage, front porch, rear deck and basement walkout
Applied Aug 15, 2024 · issued Nov 4, 2024 · completed Aug 27, 2026 · Permit 24 198890 DRN
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · New R building
To construct a new 2 storey dwelling.
Decision: Approved (hearing Jun 6, 2024)
Filed Apr 17, 2024 · File A0212/24NY
- Closed
Minor variance · R addition
Proposal to construct a one storey front addition, a rear deck and new front canopy to existing dwelling.
Decision: Approved (hearing Dec 7, 2022)
Filed Sep 21, 2022 · File A0676/22NY
- Hearing scheduled
Minor variance · R addition
To construct a one-storey addition and rear deck to the existing dwelling, in conjunction with other interior and exterior alterations.
Hearing Jun 17, 2021
Filed Apr 23, 2021 · File A0315/21NY
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
60 m away · Rezoning · Under review · filed Jun 16, 2026
- Approved
Neighbours’ Committee of Adjustment files within 250 m
19 Canary Cres · Minor variance
To construct a new dwelling.
190 m away · filed Feb 23, 2026 · Approved with conditions
3053 Bayview Ave · Consent
To obtain consent to sever the property into two residential lots.
60 m away · filed Oct 30, 2024 · Accepted
3053 Bayview Ave · Minor variance
60 m away · filed Oct 30, 2024 · Accepted
3053 Bayview Ave · Minor variance
60 m away · filed Oct 30, 2024 · Accepted
33 Whitelock Cres · Minor variance
Proposal to construct a new dwelling.
220 m away · filed Sep 7, 2023 · Approved
33 Whitelock Cres · Minor variance
Proposal to construct a new single family detached dwelling
220 m away · filed Apr 4, 2023 · Approved
24 Whitelock Cres · Minor variance
Proposal for a ground floor addition to the front of an existing dwelling, including interior renovations at ground floor and basement.
160 m away · filed Jan 6, 2023 · Approved
184 Burbank Dr · Minor variance
Proposal to construct a new 2 storey detached single family dwelling with integral garage.
240 m away · filed Apr 27, 2022 · 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.