Toronto address · Ward 14, Toronto-Danforth
40 Alton Ave
The City of Toronto has 5 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 · Multiple projects
Revision to originally approved addition.
Applied Mar 19, 2019 · issued Mar 22, 2019 · completed Sep 24, 2019 · Permit 19 105351 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposed to add a new bedroom on second floor on the rear side, Finsih the existing basement, remove and install a new duct system in entire house, plumbing for the new bathrooms in the basement and the second floor, Remove the existing foundation wall and install a new 10" conc. block wall at the same location on the basement
Applied Jan 16, 2019 · issued Jan 31, 2019 · completed Sep 17, 2019 · Permit 19 105351 HVA
- Closed
Plumbing
Plumbing - Proposed to add a new bedroom on second floor on the rear side, Finsih the existing basement, remove and install a new duct system in entire house, plumbing for the new bathrooms in the basement and the second floor, Remove the existing foundation wall and install a new 10" conc. block wall at the same location on the basement
Applied Jan 16, 2019 · issued Jan 31, 2019 · completed Sep 17, 2019 · Permit 19 105351 PLB
- Closed
Small residential project · Multiple projects
Proposed interior alterations, foundation replacement, benching and rear second storey addition
Applied Jan 16, 2019 · issued Jan 31, 2019 · completed Sep 24, 2019 · Permit 19 105351 BLD
- Closed
Drains and site services
Drain - Proposed to add a new bedroom on second floor on the rear side, Finsih the existing basement, remove and install a new duct system in entire house, plumbing for the new bathrooms in the basement and the second floor, Remove the existing foundation wall and install a new 10" conc. block wall at the same location on the basement
Applied Jan 16, 2019 · issued Jan 31, 2019 · completed Sep 24, 2019 · Permit 19 105351 DRN
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
1233-1243 Queen Street East and 77 Leslie Street
9 storeys · 142 homes · Mixed use
230 m away · Site plan · Approved · filed Mar 17, 2022
- Approved
7 storeys · 227 homes · Residential
240 m away · Site plan · Approved · filed Dec 23, 2022
- Under review
880-882 Eastern Avenue and 80 Knox Avenue
12 storeys · 167 homes · Mixed use
310 m away · Site plan · Under review · filed May 4, 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.
190 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.
70 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.
120 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.
60 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.
230 m away · filed Sep 20, 2024 · 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.
140 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
200 m away · filed Feb 13, 2023 · Approved
90 Alton Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition with a rear ground floor deck, and a secondary suite within the basement with a front basement walkout.
140 m away · filed Nov 24, 2022 · 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.