Toronto address · Ward 19, Beaches-East York
17 Trenton Ave
The City of Toronto has 3 building permits since 2017 and 1 Committee of Adjustment file 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 - Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite within this dwelling.
Applied Dec 16, 2022 · issued Jan 24, 2023 · completed Oct 6, 2025 · Permit 22 240257 HVA
- Closed
Plumbing
Plumbing - Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite within this dwelling.
Applied Dec 16, 2022 · issued Jan 24, 2023 · completed Oct 6, 2025 · Permit 22 240257 PLB
- Closed
Small residential project · Multiple projects
Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite within this dwelling.
Applied Dec 16, 2022 · issued Jan 24, 2023 · completed Nov 28, 2025 · 1 home added · Permit 22 240257 BLD
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 alter the existing raised bungalow by constructing a complete second storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite within this dwelling.
Decision: Approved (hearing Sep 14, 2022)
Filed May 10, 2022 · File A0653/22TEY
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
16 Trenton Ave · Minor variance
To construct a new two-storey detached dwelling and to permit as well as maintain the exterior walls constructed above grade and interior alterations to the ground floor constructed beyond building permit. Also, to construct a new one-storey ancillary building (detached garage) in the rear yard with vehicular access from Rumney Road. There will be a total of two residential dwelling units on this lot (one unit occupying the basement and one unit occupying the first and second levels). Note: As more than 50% of the existing exterior walls have been removed to alter the existing one-storey dwel…
50 m away · filed Sep 23, 2025 · Approved
7 Trenton Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by extending the rear second floor balcony. Also, to construct a new one-storey detached ancillary building (one-car garage) in the rear yard.
30 m away · filed Aug 20, 2025 · Approved
16 Trenton Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a front covered porch, a side (west) basement walkout, a rear ground floor deck, and a rear second storey juliet balcony. The roof of the rear one-storey ancillary building (detached garage) will be raised. There will be a total of two residential dwelling units on this lot (one unit occupying the basement and one unit occupying the first and second levels).
50 m away · filed May 9, 2025 · Approved
11 Ventnor Ave · Minor variance
To convert the existing two-storey detached multi-tenant house (containing 8 residential dwelling rooms and one basement dwelling unit) into a single family dwelling. Also, to permit the existing rear one-storey addition, a rear staircase, and two sheds in the rear yard.
70 m away · filed Apr 22, 2025 · Application withdrawn
1374 Woodbine Ave · Minor variance
To construct a new three-storey detached dwelling with four residential dwelling units (fourplex). There will be front and rear ground level porches, front and rear balconies on the second and third levels, and three surface parking spaces in the rear yard.
180 m away · filed Dec 10, 2024 · Approved
5 Rednor Rd · Minor variance
To alter the existing one-and-one-half-storey detached dwelling by constructing front and rear second storey additions. The two existing residential dwelling units will be maintained (one unit within the basement and one unit occupying both first and second levels).
250 m away · filed Aug 16, 2024 · Approved
24 Rednor Rd · Minor variance
To construct a new two-storey detached dwelling with a front integral garage, a front covered porch, a rear ground level deck, rear basement walkout stairs and an entry-way, and a rear second storey balcony. The existing rear yard wood deck, detached shed, and detached garage will be demolished.
240 m away · filed Apr 12, 2024 · Approved
35 Rednor Rd · Minor variance
To construct a new two-storey detached dwelling with a rear enclosed deck. Also, to construct a new detached ancillary structure (two car garage) with vehicular access from Plains Road. The existing one-storey detached dwelling will be demolished.
180 m away · filed Oct 13, 2023 · 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.