Toronto address · Ward 18, Willowdale
511 Hounslow Ave
The City of Toronto has 4 building permits since 2017 (3 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.
- Inspections under way
New house · New building
Proposed new two storey detached house with integral garage and basement.
Applied Dec 1, 2020 · issued Apr 8, 2021 · 1 home added · Permit 20 224528 BLD
- Inspections under way
Drains and site services
Drain - Proposed new two storey detached house with integral garage and basement.
Applied Dec 1, 2020 · issued Apr 8, 2021 · Permit 20 224528 DRN
- Inspections under way
Plumbing
Plumbing - Proposed new two storey detached house with integral garage and basement.
Applied Dec 1, 2020 · issued Apr 8, 2021 · Permit 20 224528 PLB
- Closed
Demolition
Proposed to Demolition one storey dwelling.
Applied Dec 1, 2020 · issued Apr 8, 2021 · completed Jun 16, 2025 · Permit 20 224600 DEM
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 dwelling.
Decision: Approved (hearing Oct 15, 2020)
Filed Jul 8, 2020 · File A0350/20NY
What’s planned nearby
Development sites within 500 m
- Under review
9 storeys · 142 homes · Residential
380 m away · Site plan · Under review · filed Dec 3, 2021
- Approved
29 storeys · 349 homes · Residential
470 m away · Site plan · Approved · filed Dec 17, 2021
Neighbours’ Committee of Adjustment files within 250 m
447 Horsham Ave · Minor variance
To permit three surface parking spaces in the front yard of the propoerty which is to be developed with a three-storey apartment building and garden suite in the rear yard.
110 m away · filed Jul 21, 2026 · Hearing scheduled
447 Horsham Ave · Minor variance
To construct a three-storey apartment building containing six dwelling units, and a two- storey garden suite in the rear yard of the property.
110 m away · filed Apr 22, 2026 · Approved
408 Horsham Ave · Minor variance
To construct a new dwelling. File numbers B0016/25NY, A0313/25NY & A0314/25NY will be jointly considered.
220 m away · filed Jun 25, 2025 · Refused
408 Horsham Ave · Consent
To obtain consent to sever the property into two residential lots and to construct two new dwellings. File numbers B0016/25NY, A0313/25NY & A0314/25NY will be jointly considered.
220 m away · filed Jun 25, 2025 · Refused
408 Horsham Ave · Minor variance
To construct a new dwelling. File numbers B0016/25NY, A0313/25NY & A0314/25NY will be jointly considered.
220 m away · filed Jun 25, 2025 · Refused
492 Hounslow Ave · Minor variance
Proposal to construct new two-storey single family dwelling and rear deck.
160 m away · filed Jan 25, 2023 · Approved
484 Hounslow Ave · Minor variance
Proposal to construct a new dwelling.
220 m away · filed Jan 17, 2023 · Approved
23 Terrace Ave · Minor variance
To construct a new dwelling.
240 m away · filed Oct 29, 2019 · 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.