Toronto address · Ward 12, Toronto-St. Paul's
103 Dewbourne Ave
The City of Toronto has 4 building permits since 2017 and 1 Committee of Adjustment file 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)
Back Water Valve (Sewer only) inside
Applied Oct 19, 2017 · issued Oct 20, 2017 · completed Sep 17, 2021 · Permit 17 250365 DRN
- Closed
Heating and ventilation
HVAC - Proposal for 2nd storey rear addition above an existing ground floor and interior alterations in the 2nd floor.
Applied Jul 17, 2017 · issued Aug 30, 2017 · completed Jan 11, 2018 · Permit 17 199805 HVA
- Closed
Plumbing
Plumbing - Proposal for 2nd storey rear addition above an existing ground floor and interior alterations in the 2nd floor.
Applied Jul 17, 2017 · issued Jul 24, 2017 · completed Jan 11, 2018 · Permit 17 199805 PLB
- Closed
Small residential project · Multiple projects
Proposal for 2nd storey rear addition above an existing ground floor and interior alterations in the 2nd floor.
Applied Jul 17, 2017 · issued Jul 24, 2017 · completed Jan 11, 2018 · Permit 17 199805 BLD
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 · R addition
To alter a two-storey detached dwelling by constructing a rear second floor addition.
Decision: Approved (hearing May 31, 2017)
Filed Feb 6, 2017 · File A0126/17TEY
What’s planned nearby
Development sites within 500 m
- Approved
Neighbours’ Committee of Adjustment files within 250 m
133 Chiltern Hill Rd · Minor variance
To construct a new two-storey detached dwelling with a front covered porch with stairs, a rear ground floor deck with stairs, and a rear yard in-ground pool. The existing one-car parking space on the front yard driveway will be maintained and unaltered.
130 m away · filed May 5, 2026 · Approved
125 Ava Rd · Minor variance
To construct a new two-storey detached dwelling with a front integral garage, a front covered porch with stairs, a side (west) porch with stairs, a rear basement walkout, and a rear ground floor concrete deck with stairs. Also, to reconstruct the front driveway, abutting Ava Road.
180 m away · filed Jan 15, 2026 · Approved
48 Camberwell Rd · Minor variance
To alter the existing one-and-one-half-storey detached dwelling by constructing a rear two-storey L-shaped addition along the side (north) wall and rear (west) wall, a rear ground floor deck, and a second storey addition with a rear balcony.
240 m away · filed Nov 19, 2025 · Approved
155 Glen Cedar Rd · Minor variance
To construct a new three-storey detached dwelling with an integral garage and a widened driveway, a partially covered front porch with stairs and a front architectural feature (pilaster), a rear ground floor covered porch, a rear stone terrace at-grade with a hot tub, and a rear basement walkout with a lower terrace, a rear second floor juliet balcony, and a rear third floor balcony.
230 m away · filed Feb 12, 2025 · Approved
122 Dewbourne Ave · Minor variance
To legalize and to maintain the existing rear ground floor deck, which is currently under construction, without an authorized building permit.
60 m away · filed Sep 13, 2024 · Approved
42 Avenal Dr · Minor variance
To construct a new two-storey detached dwelling with an integral garage, a covered front porch with stairs, a rear ground floor terrace and an oversized driveway. The existing rear detached garage will be demolished.
170 m away · filed Aug 8, 2024 · Approved
11 Rostrevor Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition, with a front integral garage, a front covered porch, and a rear covered ground floor deck.
150 m away · filed Jul 26, 2024 · Approved
14 Peveril Hill S · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition. Also, a hammerhead turnaround driveway will be installed in the front yard.
240 m away · filed May 6, 2024 · 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.