Toronto address · Ward 14, Toronto-Danforth
13 Derwyn Rd
The City of Toronto has 4 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
Small residential project · Multiple projects
Revision 01: Revision to the kitchen layout, proposed rear entry shift and exterior stair reoriented. The second basement exist closed and exterior stairwell filled and compacted. Proposal to construct second floor addition, interior alterations to main floor, front porch, basement walkout and demolish detached garage.
Applied Sep 8, 2016 · issued Sep 20, 2016 · completed Aug 4, 2017 · Permit 16 137745 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal to construct second floor addition, interior alterations to main floor, front porch, basement walkout and demolish detached garage.
Applied May 18, 2016 · issued May 20, 2016 · completed Aug 4, 2017 · Permit 16 137745 HVA
- Closed
Plumbing
Plumbing - construct 2nd floor addition, interior alterations to main floor, front porch, basement walkout and enlarge rear detached garage
Applied Apr 8, 2016 · issued Apr 20, 2016 · completed Aug 4, 2017 · Permit 16 137745 PLB
- Closed
Small residential project · Multiple projects
Proposal to construct second floor addition, interior alterations to main floor, front porch, basement walkout and demolish detached garage.
Applied Apr 8, 2016 · issued Apr 20, 2016 · completed Aug 4, 2017 · Permit 16 137745 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
49 Derwyn Rd · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a front covered porch with stairs, and a rear first level deck with stairs. Also, to construct a new one-storey ancillary building (one-car garage), in the rear yard of the property. The existing garage will be demolished.
200 m away · filed Apr 27, 2026 · Approved
464 Cosburn Ave · Minor variance
To construct a new two-storey detached ancillary building (containing a two-car garage on the first storey and one garden suite on the second storey), abutting Linsmore Crescent. The new two-storey detached ancillary building will be partially cantilevered along the east side and will have a side (south) ground floor porch as well as a side (east) ground floor porch with stairs. There will be a total of four residential dwelling units on this lot (three units occupying the main dwelling, and one unit occupying the ancillary building).
150 m away · filed Apr 1, 2026 · Approved
15 Derwyn Rd · Minor variance
To alter the existing one-storey detached dwelling (approved under Building Permit No. 20 23 1408363 BLD) by constructing a front covered porch, a complete second storey addition, and a rear two-storey addition with a ground floor deck. There will be one primary unit and one secondary suite (located within the basement) on this lot.
10 m away · filed Oct 15, 2024 · Approved
448 Cosburn Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition. The existing rear deck and stairs, and rear detached garage, will be maintained.
240 m away · filed Jun 20, 2024 · Approved
464 Cosburn Ave · Minor variance
To convert the existing one-storey detached dwelling from one residential dwelling unit into three residential dwelling units (triplex) by converting the attached garage into habitable space, and to construct a one-storey side (east) addition. Also, to construct front and side (east) covered porches with stairs, a rear covered deck with stairs, as well as front and rear basement walkouts. In addition, to construct a two-storey ancillary building (containing two garden suites) with a basement area and a canopy, abutting Linsmore Crescent. There will be a total of five residential dwelling unit…
150 m away · filed Apr 2, 2024 · Approved
24 Northridge Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a new front covered porch with stairs, a front basement walkout, and a rear ground floor covered deck with stairs.
70 m away · filed Jan 12, 2024 · Approved
312 Linsmore Cres · Minor variance
To construct a new two-storey detached dwelling with two covered porches (one fronting Plains Road and one fronting Linsmore Crescent), a south side deck with stairs, and a integral garage (abutting Plains Road).
170 m away · filed Nov 2, 2023 · Approved
464 Cosburn Ave · Minor variance
To construct a one-storey ancillary building (detached garage) and driveway, fronting Linsmore Cresent.
150 m away · filed Dec 20, 2022 · 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.