Toronto address · Ward 12, Toronto-St. Paul's
186 Duplex Ave
The City of Toronto has 1 building permit since 2017 (1 still open) 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
Small residential project · Multiple projects
Rear yard second and third floor addition, enclose existing front yard porch, interior alterations and a rooftop deck at the second and third floor.
Applied May 23, 2008 · issued Jun 12, 2008 · Permit 08 161657 BLD
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
49 storeys · 552 homes · Residential
110 m away · Site plan · Under review · filed Jul 10, 2025
- Under review
- Under review
2180-2210 Yonge Street and 20-46 Berwick Avenue
65 storeys · 2,892 homes · Mixed use
240 m away · Rezoning · Under review · filed Dec 23, 2022
- Approved
- Under review
59 storeys · 613 homes · Mixed use
320 m away · Site plan · Under review · filed Apr 29, 2022
- Under review
65 storeys · 663 homes · Mixed use
320 m away · Condominium · Under review · filed Nov 4, 2021
Neighbours’ Committee of Adjustment files within 250 m
9 Maxwell Ave · Minor variance
To construct a new front yard parking pad, abutting Maxwell Avenue.
90 m away · filed Aug 27, 2026 · Postponed
88 Colin Ave · Minor variance
To construct a new three-storey detached dwelling with a front covered porch with stairs, a front integral garage, a rear ground floor porch, and a rear third-storey balcony. Also, to construct a one-storey ancillary building (cabana) in the rear yard of the property.
250 m away · filed Jan 13, 2026 · Approved
52 Anderson Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition (including a basement extension) with a rear ground level deck with stairs.
230 m away · filed Dec 17, 2025 · Approved
53 Manor Rd W · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear (south) two-storey addition with a deck and stairs, and a side (west) entrance (abutting Duplex Avenue). The existing rear deck will be demolished.
220 m away · filed Nov 10, 2025 · Approved
188 Duplex Ave · Minor variance
To alter the new three-storey detached dwelling (currently under construction, as approved under Decision Number A0307/22TEY) by increasing the building height and gross floor area.
10 m away · filed Mar 5, 2024 · Approved
5 Maxwell Ave · Minor variance
To alter the existing two-storey detached dwelling by converting the attached garage into habitable space, and to construct a one-storey addition (above this garage) with a second storey deck extension. Also, this dwelling will contain a total of four dwelling units.
70 m away · filed Sep 8, 2023 · Approved
52 Manor Rd W · Minor variance
To construct a new one-storey ancillary building (carport) in the rear yard, abutting Duplex Avenue.
160 m away · filed Jun 9, 2023 · Approved
91 Colin Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey side (south) addition, rear two-storey addition with a rear ground floor deck, and a rear second storey balcony.
200 m away · filed Jan 19, 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.