Toronto address · Ward 18, Willowdale
459 Hounslow Ave
The City of Toronto has 5 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
Drains and site services · Back water valve (Sewer only)
Back water valve installation
Applied Sep 9, 2026 · issued Sep 9, 2026 · completed Sep 16, 2026 · Permit 26 234284 DRN
- Cancelled
Plumbing
Plumbing - Two storey dwelling with attached garage at grade
Applied May 18, 2017 · issued Oct 16, 2018 · completed Jun 10, 2025 · Permit 17 162201 PLB
- Cancelled
New house · New building
Two storey dwelling with attached garage at grade
Applied May 18, 2017 · issued Oct 16, 2018 · completed Jun 10, 2025 · 1 home added · Permit 17 162201 BLD
- Cancelled
Demolition
Demolish the existing one storey dwelling
Applied May 18, 2017 · issued Oct 16, 2018 · completed Jun 10, 2025 · 1 home removed · Permit 17 162205 DEM
- Cancelled
Drains and site services
Drain - Two storey dwelling with attached garage at grade
Applied May 18, 2017 · issued Oct 16, 2018 · completed Jun 10, 2025 · Permit 17 162201 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.
- Approved with conditions
Minor variance · New R building
To construct a new two-storey dwelling. The existing dwelling would be demolished.
Decision: Approved (hearing Nov 9, 2017)
Filed Sep 7, 2017 · File A0809/17NY
What’s planned nearby
Development sites within 500 m
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
465 Hounslow Ave · Minor variance
To construct a new detached dwelling with an integral garage and rear deck.
50 m away · filed Aug 26, 2025 · Approved
408 Horsham Ave · Minor variance
To construct a new dwelling. File numbers B0016/25NY, A0313/25NY & A0314/25NY will be jointly considered.
160 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.
160 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.
160 m away · filed Jun 25, 2025 · Refused
348 Horsham Ave · Minor variance
Proposal to construct a new dwelling.
200 m away · filed Jan 19, 2024 · Approved
450 Hounslow Ave · Minor variance
Proposal to construct a new two-storey dwelling with a covered front porch, rear deck, rear balcony and rear basment walk-up.
70 m away · filed Sep 19, 2023 · Approved
492 Hounslow Ave · Minor variance
Proposal to construct new two-storey single family dwelling and rear deck.
210 m away · filed Jan 25, 2023 · Approved
484 Hounslow Ave · Minor variance
Proposal to construct a new dwelling.
150 m away · filed Jan 17, 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.