Toronto address · Ward 14, Toronto-Danforth
55 Alton Ave
The City of Toronto has 1 building permit 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
Plumbing · Other
Proposal to install back water valve and replace ten feet of the sanitary line to existing single family semi detached dwelling.
Applied Sep 27, 2010 · issued Sep 27, 2010 · completed Aug 11, 2026 · Permit 10 265852 PSA
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
- Approved
7 storeys · 227 homes · Residential
290 m away · Site plan · Approved · filed Dec 23, 2022
- Approved
1233-1243 Queen Street East and 77 Leslie Street
9 storeys · 142 homes · Mixed use
300 m away · Site plan · Approved · filed Mar 17, 2022
- Under review
880-882 Eastern Avenue and 80 Knox Avenue
12 storeys · 167 homes · Mixed use
340 m away · Site plan · Under review · filed May 4, 2022
- Under review
4 storeys · 26 homes · Residential
480 m away · Site plan · Under review · filed May 11, 2022
Neighbours’ Committee of Adjustment files within 250 m
25 Hiltz Ave · Minor variance
To permit and maintain the existing front (west) staircase and platform (leading to the front enclosed porch) that was partially constructed beyond an authorized building permit (Permit No.19 229066 BLD 00 SR). The existing front enclosed porch and front third-storey balcony on the three-storey detached dwelling will be maintained and unaltered.
170 m away · filed Dec 18, 2025 · Refused
19 Alton Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front covered porch extension, and a rear two-storey addition with a deck and stairs.
100 m away · filed Nov 25, 2025 · Approved
1320 Queen St E · Minor variance
To alter the existing two-storey semi-detached residential dwelling by constructing a rear one-storey addition, a front basement walkout with stairs, a rear ground floor deck with stairs, and a rear second storey rooftop deck Also, to convert the existing semi-detached residential dwelling into a mixed-use building by constructing interior alterations for a new commercial unit in the basement and a new third residential dwelling unit on the first storey. There will be a total of three residential dwelling units on this lot.
160 m away · filed Jul 24, 2025 · Approved
43 Hastings Ave · Minor variance
To legalize and to maintain the front porch, which was constructed without an authorized building permit.
100 m away · filed Oct 8, 2024 · Approved
56 Greenwood Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition and a rear second storey balcony.
180 m away · filed Sep 20, 2024 · Approved
5 Greenwood Ave · Minor variance
To alter the existing detached dwelling by constructing a rear first storey addition.
250 m away · filed Jul 21, 2023 · Approved
52 Hiltz Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition to replace the existing rear one-storey portion of the dwelling, a rear ground floor covered deck, a rear second storey deck, and a new front porch and stairs. Also, to enclose the front verandah for additional habitable space.
100 m away · filed May 12, 2023 · Approved
126 Leslie St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear third storey addition
250 m away · filed Feb 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.