Toronto address · Ward 12, Toronto-St. Paul's
157 Dewbourne Ave
The City of Toronto has 1 building permit 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
Applied Sep 9, 2019 · issued Sep 9, 2019 · completed Sep 12, 2019 · Permit 19 218169 DRN
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
202 Strathearn Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear second storey addition above the existing first floor (which will be partially cantilevered along the south side), and a new rear ground floor deck with stairs.
250 m away · filed Apr 24, 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.
190 m away · filed Jan 15, 2026 · Approved
163 Ava Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey front addition (extension to the integral garage), a rear two-storey addition, a partial third storey addition (loft area), and a rear ground floor deck. Also, to construct an inground swimming pool in the rear yard.
140 m away · filed Jan 13, 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.
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.
180 m away · filed Feb 12, 2025 · Approved
176 Ava Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing side (west) and rear second storey additions (above the existing dwelling) and a rear second floor balcony.
200 m away · filed Jul 5, 2024 · Approved
154 Ava Rd · Minor variance
To construct a new two-and-one-half-storey detached dwelling with an integral garage, a front covered porch with stairs, and a rear ground floor deck (on the north side) with stairs.
90 m away · filed Jun 26, 2024 · Approved
154 Ava Rd · Consent
To obtain consent to sever the property into two undersized residential lots.
90 m away · filed Jun 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.