Toronto address · Ward 12, Toronto-St. Paul's
473 Atlas Ave
The City of Toronto has 5 building permits since 2017 (5 still open) 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.
- Revision issued
Small residential project · Multiple projects
Rev 01 - Permit Revision on 2nd floor layout(adding a bathroom) eliminating a window in the basementTo convert the existing 1-storey detached house into a duplex by constructing: a front three-storey addition, a front porch, an integral garage, a complete second and third storey addition, side and rear 3-storey additions, a front second storey balcony, rear second and third balcony, a rear ground floor deck with stairs and a side basement walkout. See also 23 203638 ZAP and 23 223856 MV.
Applied Jul 15, 2025 · issued Aug 5, 2025 · Permit 24 146550 BLD (revision 01)
- Revision issued
Plumbing
Rev 01 - Permit Revision on 2nd floor layout(adding a bathroom) eliminating a window in the basementPlumbing - To convert the existing 1-storey detached house into a duplex by constructing: a front three-storey addition, a front porch, an integral garage, a complete second and third storey addition, side and rear 3-storey additions, a front second storey balcony, rear second and third balcony, a rear ground floor deck with stairs and a side basement walkout. See also 23 203638 ZAP and 23 223856 MV.
Applied Jul 15, 2025 · issued Aug 5, 2025 · Permit 24 146550 PLB (revision 01)
- Inspections under way
Heating and ventilation
HVAC - To convert the existing 1-storey detached house into a duplex by constructing: a front three-storey addition, a front porch, an integral garage, a complete second and third storey addition, side and rear 3-storey additions, a front second storey balcony, rear second and third balcony, a rear ground floor deck with stairs and a side basement walkout. See also 23 203638 ZAP and 23 223856 MV.
Applied Dec 17, 2024 · issued Jan 13, 2025 · Permit 24 146550 HVA
- Inspections under way
Small residential project · Multiple projects
To convert the existing 1-storey detached house into a duplex by constructing: a front three-storey addition, a front porch, an integral garage, a complete second and third storey addition, side and rear 3-storey additions, a front second storey balcony, rear second and third balcony, a rear ground floor deck with stairs and a side basement walkout. See also 23 203638 ZAP and 23 223856 MV.
Applied May 10, 2024 · issued Jul 9, 2024 · 1 home added · Permit 24 146550 BLD
- Inspections under way
Plumbing
Plumbing - To convert the existing 1-storey detached house into a duplex by constructing: a front three-storey addition, a front porch, an integral garage, a complete second and third storey addition, side and rear 3-storey additions, a front second storey balcony, rear second and third balcony, a rear ground floor deck with stairs and a side basement walkout. See also 23 203638 ZAP and 23 223856 MV.
Applied May 10, 2024 · issued Jul 9, 2024 · Permit 24 146550 PLB
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 · NR addition
To convert the existing one-storey, one-unit, detached dwelling into a three-storey, two-unit, detached dwelling by constructing a front partial first storey addition, a rear and a side first storey addition, new second and third storey additions, a new front porch, a new front integral garage, a front second storey balcony, a rear ground floor deck with stairs, a rear basement walkout, a rear second storey balcony, and a rear third storey balcony.
Decision: Approved (hearing Feb 14, 2024)
Filed Nov 8, 2023 · File A0985/23TEY
What’s planned nearby
Development sites within 500 m
- Under review
503-511 Oakwood Avenue and 66-70 Belvidere Avenue
13 storeys · 161 homes · Mixed use
410 m away · Rezoning · Under review · filed Jun 6, 2025
- Approved
Neighbours’ Committee of Adjustment files within 250 m
490 Arlington Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey cantilevered addition above the existing attached garage. The garage will be converted into storage space.
200 m away · filed Jul 14, 2026 · Hearing scheduled
536 Arlington Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear basement addition. Also, to enlarge the existing rear ground floor terrace and to construct new terrace stairs.
150 m away · filed Jul 10, 2026 · Approved
547 Arlington Ave · Minor variance
To legalize and to maintain a new one-storey detached ancillary building (storage shed) in the rear yard, abutting the laneway, which was constructed without an authorized building permit.
200 m away · filed Dec 30, 2025 · Approved
378 Winnett Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear one-storey addition with a second storey rooftop balcony above, and a rear ground level patio. Also, to construct a new one-storey detached ancillary building (one-car garage) in the rear yard with a new rear driveway accessed from the existing right-of-way. The existing ancillary building (shed) in the rear yard will be demolished.
70 m away · filed Nov 24, 2025 · Approved
388 Winnett Ave · Minor variance
To construct a new three-storey detached dwelling with a front covered verandah, a front third storey covered balcony, a rear first storey deck with stairs, and a rear third storey balcony. Also,to construct a new one-storey detached ancillary building (two-car garage), in the rear yard.
90 m away · filed Jul 16, 2025 · Approved
501 Arlington Ave · Minor variance
To alter the existing two-storey building (Leo Baeck Day School) by constructing a front accessible ramp, a side (north) two-storey addition with a green roof, a rear basement walkout, a rear one-storey addition (vestibule entrance), and outdoor amenity areas.
250 m away · filed Nov 22, 2024 · Refused
374 Winnett Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing an integral garage, complete second and third storey additions, a rear and partially cantilevered side (north) three storey addition, a covered front porch with stairs (the existing front porch will be demolished), a rear ground floor covered deck with stairs, a rear third storey balcony, and a rear basement walkout with a patio.
60 m away · filed Oct 15, 2024 · Approved
355 Atlas Ave · Minor variance
To alter the existing two-storey, semi-detached dwelling by constructing a rear covered ground floor deck. Also, to convert the existing one-storey ancillary building (detached garage) into one garden suite. There will be a total of two residential dwelling units on this lot (one in the main dwelling and one in the ancillary building).
170 m away · filed Aug 21, 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.