Toronto address · Ward 3, Etobicoke-Lakeshore
255 Gamma St
The City of Toronto has 7 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
Revision 1: HVAC revision - change to a heat pump system.HVAC - PROPOSAL FOR A NEW GARDEN SUITE IN PLACE OF AN EXISTING GARAGE.
Applied Jul 21, 2025 · issued Aug 26, 2025 · completed Sep 12, 2025 · Permit 25 117261 HVA (revision 01)
- Closed
Plumbing
Plumbing - Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair
Applied Jul 8, 2025 · issued Jul 28, 2025 · completed Aug 29, 2025 · Permit 24 187500 PLB
- Closed
Plumbing
Plumbing - PROPOSAL FOR A NEW GARDEN SUITE IN PLACE OF AN EXISTING GARAGE.
Applied Jul 8, 2025 · issued Jul 18, 2025 · completed Aug 25, 2025 · Permit 25 117261 PLB
- Closed
Small residential project · New laneway / rear yard suite
Proposal for a new garden suite in place of an existing garage.
Applied Feb 14, 2025 · issued May 22, 2025 · completed Sep 15, 2025 · 1 home added · Permit 25 117261 BLD
- Closed
Heating and ventilation
Hvac - proposal for a new garden suite in place of an existing garage.
Applied Feb 14, 2025 · issued May 22, 2025 · completed Sep 12, 2025 · Permit 25 117261 HVA
- Closed
Heating and ventilation
HVAC - Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair
Applied Jul 25, 2024 · issued Jan 7, 2025 · completed Sep 9, 2025 · Permit 24 187500 HVA
- Closed
Small residential project · Interior alterations
Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair
Applied Jul 25, 2024 · issued Dec 17, 2024 · completed Sep 12, 2025 · 1 home added · Permit 24 187500 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
- Under review
560-580 Evans Avenue and 24 The East Mall
Not stated in the file
480 m away · Subdivision · Under review · filed Oct 20, 2021
Neighbours’ Committee of Adjustment files within 250 m
385 Lanor Ave · Minor variance
To construct a partial second storey addition.
80 m away · filed Oct 14, 2025 · Approved
260 Gamma St · Minor variance
To construct a new detached dwelling with an attached garage.
50 m away · filed Apr 16, 2025 · Approved
533 Evans Ave · Minor variance
To construct a rear two-storey addition. The existing restaurant on the ground floor and residential use on the second floor will be maintained.
230 m away · filed Nov 21, 2024 · Approved
287 Delta St · Minor variance
To construct a new detached dwelling with an attached garage.
140 m away · filed Jan 25, 2024 · Approved
287 Delta St · Consent
To obtain consent to sever the property into two undersized residential lots.
140 m away · filed Jan 25, 2024 · Approved
287 Delta St · Minor variance
To construct a new detached dwelling with an attached garage.
140 m away · filed Jan 25, 2024 · Approved
283 Delta St · Consent
To obtain consent to sever the property into two undersized residential lots.
130 m away · filed Jan 11, 2024 · Approved
283 Delta St · Minor variance
To construct a new semi-detached dwelling with an attached garage.
130 m away · filed Jan 9, 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.