Toronto address · Ward 11, University-Rosedale
166 Montrose 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 - To alter the existing two-storey, semi-detached dwelling by constructing a third storey addition, and a rear third floor balcony, and rear deck reinstated from removal of one storey portion at rear. Refer to related admin permit.
Applied Apr 1, 2019 · issued Apr 8, 2019 · completed Sep 30, 2019 · Permit 19 128378 HVA
- Closed
Plumbing
Plumbing - To alter the existing two-storey, semi-detached dwelling by constructing a third storey addition, a rear third floor balcony and a rear ground floor deck.
Applied Mar 20, 2019 · issued Apr 25, 2019 · completed Oct 21, 2019 · Permit 19 128378 PLB
- Closed
Small residential project · Multiple projects
To alter the existing two-storey, semi-detached dwelling by constructing a third storey addition, and a rear third floor balcony, and rear deck reinstated from removal of one storey portion at rear. Refer to related admin permit.
Applied Mar 20, 2019 · issued Mar 26, 2019 · completed Oct 21, 2019 · Permit 19 128378 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 two-storey, semi-detached dwelling by constructing a third storey addition, a rear third floor balcony and a rear ground floor deck.
Decision: Approved (hearing Nov 21, 2018)
Filed Jul 13, 2018 · File A0683/18TEY
What’s planned nearby
Development sites within 500 m
- Under appeal
- Under review
Neighbours’ Committee of Adjustment files within 250 m
644 College St · Minor variance
To convert the existing three-storey mixed-use building into a commercial building by converting the existing third floor residential dwelling unit into commercial use (office space). There will be no residential dwelling units on this lot.
180 m away · filed Apr 8, 2026 · Approved
646 College St · Minor variance
To convert the existing three-storey mixed-use building into a commercial building by converting the existing second floor storage space and third floor residential dwelling unit into commercial use (office spaces). There will be no residential dwelling units on this lot.
180 m away · filed Apr 8, 2026 · Approved
100 Beatrice St · Consent
190 m away · filed Mar 9, 2026 · Postponed
12 Sully Cres · Minor variance
To construct a new three-storey detached residential building (houseplex) with a front covered porch with stairs and a platform lift (elevating device), front and side (west) box bay windows, rear covered balconies on the first, second, and third levels with exterior access stairs (fire escape), and front and rear basement walkouts. There will be a total of six residential dwelling units on this lot.
80 m away · filed Sep 12, 2025 · Deferred
81 Montrose Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition (Mezzanine), a rear first and second floor addition and a rear third floor balcony. The existing ancillary building (garage) in the rear yard will be maintained and unaltered.
220 m away · filed Apr 24, 2025 · Postponed
647 College St · Minor variance
To convert the existing three-storey mixed-use building into a residential apartment building, and to construct a rear ground floor patio. There will be a total of six residential dwelling units on this lot (one unit within the basement, one unit on the ground level, two units on the second level, and two units on the third level). Also, four long-term bicycle parking spaces will be provided.
170 m away · filed Mar 3, 2025 · Approved
189 Beatrice St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a front basement walkout with terrace, a third storey addition with a front terrace, and a rear three-storey addition with a second storey terrace. The existing ancillary building (detached garage in the rear yard, abutting the laneway), will be maintained and unaltered.
200 m away · filed Nov 13, 2024 · Approved
75 Montrose Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front two-storey addition (at the northwest portion of the dwelling), a rear second storey addition, and a third storey addition with a front balcony (above the second floor). The existing front bay window will be demolished.
240 m away · filed Aug 29, 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.