Toronto address · Ward 11, University-Rosedale
255 Grace St
The City of Toronto has 9 building permits since 2017 and 2 Committee of Adjustment files 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
Revision 01- Proposal for a second dwelling unit.HVAC - To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Apr 19, 2021 · issued May 3, 2021 · completed Nov 9, 2021 · Permit 19 263830 HVA (revision 01)
- Closed
Plumbing
Revision 01 - Proposal to create a second dwelling unit on the second and the third floor.Plumbing - To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Apr 9, 2021 · issued Apr 12, 2021 · completed Nov 9, 2021 · Permit 19 263830 PLB (revision 01)
- Closed
Small residential project · Multiple projects
Revision 02 - Proposal to create a second dwelling unit on the second and the third floor.Revision to rear addition to second floor (16sm) and rear addition to third floor (8sm)To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Apr 9, 2021 · issued Apr 16, 2021 · completed Apr 2, 2026 · 1 home added · Permit 19 263830 BLD (revision 02)
- Closed
Heating and ventilation
HVAC - To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Oct 20, 2020 · issued Oct 21, 2020 · completed Nov 9, 2021 · Permit 19 263830 HVA
- Closed
Small residential project · Garage
Proposal to construct a detached garage at rear yard of an existing single family dwelling semi-detached.
Applied Oct 13, 2020 · issued Oct 21, 2020 · completed Nov 9, 2021 · Permit 20 205558 BLD
- Closed
Small residential project · Multiple projects
Revision to rear addition to second floor (16sm) and rear addition to third floor (8sm)To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Jun 17, 2020 · issued Jul 14, 2020 · completed Apr 2, 2026 · Permit 19 263830 BLD (revision 01)
- Closed
Small residential project · Multiple projects
To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Dec 20, 2019 · issued Feb 18, 2020 · completed Apr 2, 2026 · Permit 19 263830 BLD
- Closed
Plumbing
Plumbing - To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Dec 20, 2019 · issued Feb 18, 2020 · completed Nov 9, 2021 · Permit 19 263830 PLB
- Closed
Drains and site services
Drain - To construct one storey rear addition, interior alterations through, basement walkout and underpinning to existing dwelling
Applied Dec 20, 2019 · issued Feb 18, 2020 · completed Nov 9, 2021 · Permit 19 263830 DRN
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 construct a detached garage to the rear of the existing 2½-storey detached house. The garage will be accessed via the rear lane.
Decision: Approved (hearing Sep 2, 2020)
Filed Jan 22, 2020 · File A0060/20TEY
- Closed
Minor variance · R addition
To alter the existing 2½-storey semi-detached dwelling by creating a third dwelling unit and constructing a front basement walkout, a rear two-storey addition with a ground floor deck, and a rear third storey addition with a deck.
Decision: Approved (hearing Jul 31, 2019)
Filed Mar 27, 2019 · File A0307/19TEY
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
235 Grace St · Minor variance
To alter the existing two-and-one-half-storey storey semi-detached by constructing a rear second storey addition (cantilevered at the northeast corner of the dwelling), a rear third storey addition with a deck (above the second storey roof), and a rear ground floor deck with stairs.
80 m away · filed Aug 31, 2026 · Hearing scheduled
23 Jersey Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a partial rear second storey addition (above the existing one-storey rear portion of the dwelling), including an extension to the existing rear one-storey portion.
90 m away · filed Jun 4, 2026 · Approved
177 Clinton St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition, and a rear covered (pergola) deck.
140 m away · filed Apr 29, 2026 · Approved
324 Montrose Ave · Minor variance
To construct a new two-storey detached ancillary building (containing a one-car garage on the ground level, and a recreation room and washroom on the lower level), in the rear yard, abutting the Rae Lukock Lane. Also, to construct a new driveway, abutting the laneway, and a front (east) canopy.
220 m away · filed Aug 25, 2025 · Approved
238 Grace St · Consent
To obtain consent for the technical severance of the property for the purpose of re-establishing two lots which merged on title.
90 m away · filed Mar 6, 2024 · Approved
270 Montrose Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by enclosing the existing front covered concrete porch (north east side), and to construct new access steps to the existing front covered wood porch. The existing front concrete steps (north east side) will be demolished.
250 m away · filed Jan 22, 2024 · Approved
302 Grace St · Minor variance
To alter the three-storey townhouse dwelling by constructing a rear one-storey addition, with a front basement walkout, and a rear ground floor deck. There will be one primary unit and one secondary suite (within the basement). Also, to alter the one-storey ancillary building (detached garage) by constructing a complete second storey with a rear juliette balcony (for a laneway suite), in the rear yard, abutting the laneway.
130 m away · filed May 2, 2023 · Approved
273 Grace St · Minor variance
To alter the existing two-and-one-half-storey dwelling by constructing a front porch, a rear two-storey addition with a rear ground floor deck and stairs. In addition, to construct a new ancillary building (garden suite), in the rear yard abutting Jersey Avenue.
60 m away · filed Dec 30, 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.