Toronto address · Ward 12, Toronto-St. Paul's
521 Atlas Ave
The City of Toronto has 7 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
New house · New building
REVISION - removal of north and south elevation dormer windows and basement windows, along with associated fire shutters.Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Apr 15, 2019 · issued May 7, 2019 · completed Jan 3, 2020 · Permit 17 235249 BLD (revision 01)
- Closed
Small residential project · Pool fence enclosure
Install new Pool Fence Enclosure
Applied Nov 15, 2018 · issued Apr 4, 2019 · completed Apr 4, 2019 · Permit 18 256760 BLD
- Closed
Plumbing
Plumbing - Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Sep 19, 2017 · issued Oct 31, 2017 · completed Dec 5, 2019 · Permit 17 235249 PLB
- Closed
Heating and ventilation
HVAC - Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Sep 19, 2017 · issued Nov 3, 2017 · completed Dec 5, 2019 · Permit 17 235249 HVA
- Closed
New house · New building
Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Sep 19, 2017 · issued Oct 31, 2017 · completed Jan 3, 2020 · 1 home added · Permit 17 235249 BLD
- Closed
Demolition
Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Sep 19, 2017 · issued Dec 18, 2017 · completed Aug 30, 2019 · 1 home removed · Permit 17 235263 DEM
- Closed
Drains and site services
Drain - Proposal to demolish existing dwelling and to construct a new 3 storey single family dwelling with integral garage at front.
Applied Sep 19, 2017 · issued Oct 31, 2017 · completed Dec 5, 2019 · Permit 17 235249 DRN
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 · New R building
To construct a new three-storey detached dwelling with an integral garage.
Decision: Approved (hearing Aug 23, 2017)
Filed May 11, 2017 · File A0530/17TEY
What’s planned nearby
Development sites within 500 m
- Under appeal
1410-1414 Eglinton Avenue West
43 storeys · Mixed use
300 m away · Rezoning · Under appeal · filed Oct 4, 2024
- Under review
48 storeys · 505 homes · Residential
330 m away · Site plan · Under review · filed Aug 18, 2025
- Under review
503-511 Oakwood Avenue and 66-70 Belvidere Avenue
13 storeys · 161 homes · Mixed use
450 m away · Rezoning · Under review · filed Jun 6, 2025
Neighbours’ Committee of Adjustment files within 250 m
52 Bude St · Minor variance
To construct a new three-storey detached dwelling with a front integral garage, a front porch with stairs and a canopy, a rear basement walkout, and a rear first level deck.
170 m away · filed Aug 4, 2026 · Hearing scheduled
560 Atlas Ave · Minor variance
To construct a new rear two-storey detached ancillary building (containing one garden suite), with a basement level. There will be two bicycle parking spaces abutting Winona Drive. Also, there will be a total of seven residential dwelling units on this lot (six units within the main building, and one unit within the ancillary building).
180 m away · filed Apr 14, 2026 · Approved
49 Gloucester Grv · Minor variance
To permit the rear one-storey detached ancillary structure (shed (bunkie/loft)), which was constructed beyond the limits of the authorized building permit.
120 m away · filed Apr 10, 2026 · Hearing scheduled
61 Gloucester Grv · Minor variance
To construct a new three-storey detached dwelling with an integral at-grade garage, a covered front porch, a rear walkout basement, and a rear second level deck/balcony.
60 m away · filed Dec 29, 2025 · Approved
126 Everden Rd · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second and third storey addition above the dwelling. Also, to construct a rear two-storey addition with a ground level deck, and a third storey rooftop deck.
160 m away · filed Oct 16, 2025 · Approved
496 Atlas Ave · Minor variance
To permit the two-storey detached dwelling with a partially covered front porch with stairs, a side (south) entrance with stairs, and a rear first storey deck with stairs. Also, a front yard parking pad will be provided as approved by Permit or License #92536802. This application is necessitated as Previous Minor Variance Decision #A0485/23TEY (submitted on a Zoning Waiver) approved an application to legalize and maintain the two-storey detached dwelling (constructed without an authorized permit), did not include the current requested variances.
80 m away · filed Sep 5, 2025 · Approved
113 Alameda Ave · Minor variance
To construct a new three-storey detached dwelling (fourplex) with a front porch with stairs, front ground and third floor balconies, a rear basement walkout, rear stairs (providing access to the ground floor integrated storage), rear second and third floor balconies, and a rear exterior staircase (leading to all three levels). Also, to extend the existing driveway for two parking spaces, abutting the side (north) lot line. There will be four residential dwelling units on this lot.
160 m away · filed Jun 12, 2025 · Approved
17 Lanark Ave · Minor variance
To convert the existing one-storey detached dwelling to a duplex by constructing a complete second storey addition (cantilevered on the north and west sides), a rear two-storey addition, an integral garage, a front porch, a rear first storey deck with stairs, a rear basement walkout with a patio, and an oversized driveway. This dwelling will have a total of two residential dwelling units (duplex).
190 m away · filed Aug 1, 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.