Toronto address · Ward 12, Toronto-St. Paul's
105 Dewbourne 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.
- Closed
Heating and ventilation
HVAC - Proposal for underpinning of existing basement, revision to new west foundation wall as well as 1st and 2nd storey addition as per approved variances.
Applied Nov 15, 2016 · issued Dec 5, 2016 · completed Nov 27, 2017 · Permit 16 251635 HVA
- Closed
Plumbing
Plumbing - Proposal for underpinning of existing basement, revision to new west foundation wall as well as 1st and 2nd storey addition as per approved variances.
Applied Nov 15, 2016 · issued Nov 28, 2016 · completed Nov 27, 2017 · Permit 16 251635 PLB
- Closed
Small residential project · Multiple projects
Proposal for underpinning of existing basement, revision to new west foundation wall as well as 1st and 2nd storey addition as per approved variances.
Applied Nov 15, 2016 · issued Nov 28, 2016 · completed Jan 12, 2018 · Permit 16 251635 BLD
- Closed
Plumbing
Plumbing - Proposal to demolish existing rear shed abutting existing dwelling, construct a rear basement addition with ground floor deck above, and interior alterations to all floors. SFD.
Applied Jul 22, 2016 · issued Aug 5, 2016 · completed Nov 27, 2017 · Permit 16 195283 PLB
- Closed
Small residential project · Multiple projects
Proposal to demolish existing rear shed abutting existing dwelling, construct a rear basement addition with ground floor deck above, and interior alterations to all floors. SFD.
Applied Jul 22, 2016 · issued Aug 5, 2016 · completed Jan 12, 2018 · Permit 16 195283 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
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
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.
170 m away · filed Jan 15, 2026 · Approved
55 Camberwell Rd · Minor variance
To construct a new two-storey detached ancillary building (with a basement level) in the rear yard, abutting the laneway. This building will contain one laneway suite. There will be a total of seven residential dwelling units on this lot (six units occupying the main dwelling (currently approved under Building Permit 20 25 213301 BLD), and one unit occupying the ancillary building).
240 m away · filed Nov 19, 2025 · 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.
230 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.
220 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.
140 m away · filed Jul 26, 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.