Toronto address · Ward 5, York South-Weston
18 Grandville 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
Small residential project · Addition(s)
REV #01 - To legalize existing 2nd suite plus add reflective insulation between studs to increase R-value to R-31 in basement due to electrical baseboard heating.To alter the existing one-storey single family detached dwelling by constructing a one-storey rear addition.
Applied Nov 13, 2014 · issued Nov 24, 2014 · completed Sep 8, 2025 · Permit 14 131766 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - To alter the existing one-storey single family detached dwelling by constructing a one-storey rear addition and install radiant heating.
Applied Mar 21, 2014 · issued Dec 2, 2014 · completed Aug 5, 2025 · Permit 14 131766 HVA
- Closed
Small residential project · Addition(s)
To alter the existing one-storey single family detached dwelling by constructing a one-storey rear addition.
Applied Mar 21, 2014 · issued Apr 4, 2014 · completed Sep 8, 2025 · Permit 14 131766 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
36 Chryessa Ave · Minor variance
To legalize and to maintain the existing front porch.
200 m away · filed Feb 21, 2025 · Approved
79 Beechwood Ave · Minor variance
To legalize and to maintain the existing two-storey rear addition.
200 m away · filed Jan 2, 2025 · Approved
78 Dalrymple Dr · Minor variance
To construct two-storey rear and west side additions, a detached garage in the rear yard, and to cover the existing deck in the rear yard.
240 m away · filed Mar 20, 2024 · Approved
17 Grandville Ave · Minor variance
To construct a one-storey rear addition to the existing dwelling.
40 m away · filed Jun 28, 2023 · Approved
53 Chryessa Ave · Minor variance
To construct a second storey addition above the existing dwelling and a new roof over the existing front porch.
160 m away · filed Jan 13, 2021 · Approved
845 Jane St · Minor variance
To convert the existing retail store to an eating establishment.
210 m away · filed Dec 3, 2019 · Approved
901-911 Jane St · Minor variance
To permit personal service shops (including a barbershop) within the existing building.
60 m away · filed Nov 22, 2019 · Approved
82 Dalrymple Dr · Minor variance
To legalize and to maintain the extension to the existing detached garage in the rear yard.
220 m away · filed Jun 28, 2018 · Refused
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.