Toronto address · Ward 11, University-Rosedale
12 Barton Ave
The City of Toronto has 2 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.
- Closed
Drains and site services · Back water valve (Sewer only)
Proposal to install a back water valve in main line.
Applied Jun 22, 2016 · issued Jun 22, 2016 · completed Feb 3, 2017 · Permit 16 178425 DRN
- Closed
Plumbing
Plumbing - Interior alterations
Applied May 20, 2016 · issued May 26, 2016 · completed Feb 3, 2017 · Permit 16 159471 PLB
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
- Approved
- Under appeal
Not stated in the file
380 m away · Rezoning · Under appeal · filed Dec 2, 2025
- Under review
11 storeys · 64 homes · Residential
380 m away · Site plan · Under review · filed Oct 17, 2025
- Under review
25 storeys · 253 homes · Residential
390 m away · Site plan · Under review · filed Sep 4, 2025
- Under review
188 Lowther Avenue and 38 Walmer Road
25 storeys · 186 homes · Mixed use
410 m away · Site plan · Under review · filed Jul 21, 2022
Neighbours’ Committee of Adjustment files within 250 m
11 Barton Ave · Minor variance
To construct a one-storey detached ancillary building (gym) with a covered porch (located at the northeast corner of the building), in the rear yard.
130 m away · filed Aug 21, 2026 · Hearing scheduled
918 Bathurst St · Minor variance
To permit the existing entertainment place of assembly (arts and cultural events) use within the existing one-storey non-residential building.
80 m away · filed Jul 28, 2026 · Hearing scheduled
735 Markham St · Minor variance
To alter the existing three-storey townhouse dwelling by constructing a rear third storey addition above the rear two-storey portion of the dwelling.
120 m away · filed Jun 30, 2026 · Approved
774 Markham St · Minor variance
To alter the existing three-storey semi-detached dwelling by enclosing the rear third storey balcony into habitable space.
190 m away · filed Jun 15, 2026 · Approved
750 Markham St · Minor variance
To legalize and to maintain the rear third storey deck enclosure addition (sunroom), which was constructed without an authorized building permit.
160 m away · filed Apr 22, 2026 · Approved
54 Howland Ave · Consent
To obtain consent for the technical severance of the property to re-establish two residential lots which merged on title, and to create new easements/rights-of-way. Also, to maintain existing easements/rights-of-way.
220 m away · filed Dec 19, 2025 · Approved
125 Howland Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a front barrier-free access ramp with guardrails (connecting to the existing front covered porch). The rear deck will be constructed within full compliance of the Zoning By-law(s).
220 m away · filed Aug 20, 2025 · Approved
786 Markham St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by construct a front third storey dormer addition with a balcony.
200 m away · filed Jun 27, 2025 · 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.