Toronto address · Ward 11, University-Rosedale
55 Marlborough 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
Small residential project · Porch
Proposal to add a roof to an exisiting front porch
Applied May 1, 2025 · issued May 12, 2025 · completed Jul 28, 2025 · Permit 25 152298 BLD
- Closed
Heating and ventilation
HVAC - Proposal to construct addition (22.2m2) and ground floor deck at rear of existing single family semi-detached dwelling. See files 22-178443 ZAP and C of A file A0963/22TEY.
Applied Apr 26, 2023 · issued May 11, 2023 · completed Jul 17, 2024 · Permit 23 138357 HVA
- Closed
Small residential project · Multiple projects
Proposal to construct addition (22.2m2) and ground floor deck at rear of existing single family semi-detached dwelling. See files 22-178443 ZAP and C of A file A0963/22TEY.
Applied Apr 26, 2023 · issued May 4, 2023 · completed Jul 17, 2024 · Permit 23 138357 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-and-one-half-storey semi-detached dwelling by constructing a rear one-storey addition with a rear deck.
Decision: Approved (hearing Nov 9, 2022)
Filed Aug 25, 2022 · File A0963/22TEY
What’s planned nearby
Development sites within 500 m
- Under review
10 storeys · 64 homes · Mixed use
140 m away · Condominium · Under review · filed Nov 1, 2021
- Under review
1087-1091 Yonge Street and 9 Price Street
35 storeys · 235 homes · Mixed use
210 m away · Rezoning · Under review · filed May 28, 2025
- Under review
1087-1091 Yonge Street and 9 Price Street
19 storeys · 143 homes · Mixed use
210 m away · Site plan · Under review · filed Apr 29, 2022
- Approved
12 storeys · 24 homes · Mixed use
260 m away · Site plan · Approved · filed Nov 14, 2024
- Under review
14 storeys · 67 homes · Mixed use
280 m away · Condominium · Under review · filed Nov 18, 2021
- Under review
22 storeys · 185 homes · Mixed use
300 m away · Site plan · Under review · filed Aug 31, 2022
Neighbours’ Committee of Adjustment files within 250 m
79 Roxborough St W · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear addition at the lower basement level, to connect and to provide access from the existing rear one-storey ancillary building (one-car garage) to the main dwelling.
230 m away · filed Aug 5, 2026 · Hearing scheduled
89 Marlborough Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition (cantilevered on the southeast side of the dwelling) with a rear covered balcony.
90 m away · filed Mar 31, 2026 · Approved
5 Scrivener Sq · Minor variance
To alter the development standards, as approved under Site Specific Zoning By-law 267-2021 (LPAT), for the 23-storey mixed-use building (currently under construction) by constructing a one-storey addition (enclosed solarium / patio) for the use of the eating establishment (restaurant), by increasing the total gross floor area, the horizontal patio projection, and building heights (the enclosed solarium/patio will have a height of 4.6 m). Also to reduce the north building setback from 5.9 m to 4.35 m, the south building separation distance from 5.5 m to 2.58 m, and to alter the location of the…
240 m away · filed Feb 9, 2026 · Approved
1140 Yonge St · Minor variance
To alter the development standards, as approved under Site Specific Zoning By-law 1201-2022(OLT), for the 10-storey mixed-use building to increase the number of storeys to 13-storeys, the building height from 44.95 m to 59.14 m (including the mechanical penthouse), and gross floor area, as well as modifications to the building setbacks.This is currently under the review of Site Plan Control (File No. 21 250334 STE 11 SA). There will be a total of 99 residential dwelling units on this lot, with an eating establishment (restaurant) and an outdoor patio on the ground floor.
160 m away · filed Dec 24, 2025 · Approved
149 Marlborough Pl · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a third storey addition, and a rear ground floor deck with stairs. The existing rear two-storey addition will be demolished.
250 m away · filed Dec 5, 2025 · Approved
119 Macpherson Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a two-storey rear addition with a ground floor deck with stairs, a rear third floor rooftop deck, and a new front porch with stairs.
200 m away · filed Dec 4, 2025 · Approved
37 Roxborough St W · Minor variance
To legalize and maintain the existing rear basement walkout entrance, the rear ground floor deck with stairs, and the rear third storey roof deck, which were all constructed beyond the limits of an authorized building permit. There are a total of two residential dwelling units within the existing two-and-one-half-storey semi-detached dwelling on this lot.
200 m away · filed Oct 23, 2025 · Approved
92 Roxborough St W · Minor variance
To construct a new three-storey detached dwelling with a front third storey balcony, a side (east) covered porch, and a rear in-ground swimming pool. Also, to construct a rear two-storey ancillary building (containing one laneway suite), which will comply with the regulations of the zoning by-law(s). There will be a total of two residential dwelling units on this lot instead of four residential units. One dwelling unit will occupy the main dwelling, and one unit will occupy the ancillary building.
220 m away · filed Aug 27, 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.