Toronto address · Ward 14, Toronto-Danforth
297 Withrow Ave
The City of Toronto has 3 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 to construct new two-storey laneway suite (108.7m2) at rear of existing single family semi-detached dwelling. See related ZC folder 19-234507 ZZC.
Applied Mar 3, 2021 · issued Mar 29, 2021 · completed Oct 16, 2023 · Permit 21 122483 HVA
- Closed
Plumbing
Plumbing - Proposal to construct new two-storey laneway suite (108.7m2) at rear of existing single family semi-detached dwelling. See related ZC folder 19-234507 ZZC.
Applied Mar 3, 2021 · issued Mar 29, 2021 · completed Feb 7, 2024 · Permit 21 122483 PLB
- Closed
Small residential project · New laneway / rear yard suite
Proposal to construct new two-storey laneway suite (108.7m2) at rear of existing single family semi-detached dwelling. See related ZC folder 19-234507 ZZC.
Applied Mar 3, 2021 · issued Mar 29, 2021 · completed Feb 7, 2024 · 1 home added · Permit 21 122483 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
59 Blake St · Minor variance
240 m away · filed Aug 28, 2026 · Postponed
260 Bain Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear third storey addition and a third storey side (west) roof deck. The rear ground floor one-storey addition has been demolished and a new rear ground floor deck with stairs and as well as a rear basement walkout has already been constructed under approved Building Permit No. 24 172386 BLD 02 SR.
240 m away · filed May 23, 2025 · Approved
301 Riverdale Ave · Minor variance
To legalize and to maintain the rear second floor addition, of the existing two-storey semi-detached dwelling, which was constructed beyond the limits of the authorized building permit.
120 m away · filed Nov 5, 2024 · Approved
10 Poucher St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear second storey addition.
230 m away · filed Jul 26, 2024 · Approved
287 Withrow Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a partial front second storey addition, partial front and rear third storey additions (with front second and third storey juliette balconies), and a rear third storey balcony.
30 m away · filed Aug 16, 2023 · Approved
76 Dingwall Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a partial rear third storey addition.
220 m away · filed Mar 28, 2023 · Approved
515 Pape Ave · Minor variance
To alter the existing one-storey ancillary building by constructing a complete second storey with a roof terrace. This building will be converted into a garden suite.
210 m away · filed Jan 17, 2023 · Approved
42 Dingwall Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear third storey addition.
220 m away · filed Dec 1, 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.