Toronto address · Ward 15, Don Valley West
123 Rochester Ave
The City of Toronto has 7 building permits since 2017 (2 still open) 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.
- Inspections under way
Small residential project · Accessory Building(s)
Construct a rear cabana with a two piece washroom
Applied May 1, 2021 · issued Jun 22, 2021 · Permit 21 148565 BLD
- Inspections under way
Plumbing
Plumbing - Construct a rear cabana with a two piece washroom
Applied May 1, 2021 · issued Jun 22, 2021 · Permit 21 148565 PLB
- Closed
Heating and ventilation
HVAC - Proposal to construct a new two storey single family dwelling with an integral garage and finished basement.
Applied Apr 7, 2021 · issued Apr 20, 2021 · completed Dec 12, 2023 · Permit 20 227948 HVA
- Closed
Plumbing
Plumbing - Proposal to construct a new two storey single family dwelling with an integral garage and finished basement.
Applied Dec 10, 2020 · issued Jan 18, 2021 · completed Dec 12, 2023 · Permit 20 227948 PLB
- Closed
New house · New building
Proposal to construct a new two storey single family dwelling with an integral garage and finished basement.
Applied Dec 10, 2020 · issued Jan 18, 2021 · completed Jan 9, 2024 · 1 home added · Permit 20 227948 BLD
- Closed
Demolition
Proposal to demolish the existing dwelling to construct a new two storey dwelling.
Applied Dec 10, 2020 · issued Jan 18, 2021 · completed Dec 12, 2023 · 1 home removed · Permit 20 227963 DEM
- Closed
Drains and site services
Drain - Proposal to construct a new two storey single family dwelling with an integral garage and finished basement.
Applied Dec 10, 2020 · issued Jan 18, 2021 · completed Dec 12, 2023 · Permit 20 227948 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 · New R building
To construct a new dwelling.
Decision: Approved (hearing Sep 10, 2020)
Filed Jun 3, 2020 · File A0267/20NY
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
135 Cheltenham Ave · Minor variance
To construct a three-storey detached dwelling an integral garage and a covered front porch.
200 m away · filed Sep 8, 2026 · Hearing scheduled
124 Cheltenham Ave · Minor variance
To alter the existing detached dwelling by constructing a partially covered rear deck with upper and lower levels, and a storage room addition below.
180 m away · filed Apr 21, 2026 · Hearing scheduled
136 Cheltenham Ave · Minor variance
To construct a new two-storey detached dwelling with a covered front porch and rear deck. Please note, this application was previously deferred by the Committee of Adjustment on April 30, 2026.
230 m away · filed Mar 5, 2026 · Approved
154 Rochester Ave · Minor variance
To construct a new dwelling.
220 m away · filed Jan 19, 2026 · conditional approval
251 Dawlish Ave · Minor variance
To construct a new detached 3 storey dwelling with a cabana in the rear yard.
230 m away · filed Nov 27, 2025 · Approved
136 Cheltenham Ave · Minor variance
To construct a new two-storey detached dwelling with a covered front porch, basement walkout, covered deck and balcony in the rear yard of the property.
230 m away · filed Nov 20, 2025 · Refused
241 Dawlish Ave · Minor variance
To construct an ancillary building in the rear yard.
220 m away · filed Oct 31, 2025 · Approved
34 Mildenhall Rd · Minor variance
To construct an addition over the existing attached garage in conjunction with other interior and exterior alterations to the existing dwelling. Please note a previous application (A0381/25NY) with respect to the subject property was before the Committee of Adjustment on Thursday, October 23, 2025.
180 m away · filed Oct 8, 2025 · 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.