Toronto address · Ward 15, Don Valley West
143 Rochester Ave
The City of Toronto has 4 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 · Porch
Front entry steps
Applied Sep 15, 2005 · issued Sep 15, 2005 · completed Jun 20, 2025 · Permit 05 180755 BLD
- Closed (dormant)
Heating and ventilation
HVAC - Construct a one and two storey rear addition - Addition(s)
Applied Aug 5, 2005 · issued Sep 13, 2005 · completed Jun 8, 2026 · Permit 05 167931 HVA
- Closed
Small residential project · Addition(s)
Construct a one and two storey rear addition
Applied Aug 5, 2005 · issued Sep 9, 2005 · completed Mar 19, 2026 · Permit 05 167931 BLD
- Closed
Small residential project · Addition(s)
To construct a front addition
Applied Jan 30, 2003 · issued Jan 30, 2003 · completed Apr 30, 2026 · Permit 03 105267 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
135 Cheltenham Ave · Minor variance
To construct a three-storey detached dwelling an integral garage and a covered front porch.
110 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.
160 m away · filed Mar 5, 2026 · Approved
154 Rochester Ave · Minor variance
To construct a new dwelling.
80 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.
220 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.
160 m away · filed Nov 20, 2025 · Refused
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.
70 m away · filed Oct 8, 2025 · Approved
34 Mildenhall Rd · Minor variance
To legalize and maintain the existing landscape conditions. Please note this application was previously deferred Thursday, October 23, 2025.
70 m away · filed Sep 15, 2025 · 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.