Toronto address · Ward 15, Don Valley West
451 Hillsdale Ave E
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
Small residential project · Accessory Building(s)
Proposal to construct a new shed at the rear of the propoerty
Applied Nov 13, 2019 · issued Dec 11, 2019 · completed Jan 16, 2020 · Permit 19 248563 BLD
- Closed
Small residential project · Multiple projects
Proposal to construct a rear yard deck and replace front porch column.
Applied Jul 3, 2019 · issued Jul 22, 2019 · completed Aug 20, 2019 · Permit 19 182099 BLD
- Cancelled
Plumbing
Plumbing - Proposal to construct third storey addition, rear two storey addition, interior alterations, basement walk out, rear deck, terrace on third floor, and basement underpinning.
Applied Aug 2, 2017 · completed Jul 17, 2018 · Permit 17 209982 PLB
- Cancelled
Small residential project · Multiple projects
Proposal to construct third storey addition, rear two storey addition, interior alterations, basement walk out, rear deck, terrace on third floor, and basement underpinning.
Applied Aug 2, 2017 · completed Jul 17, 2018 · Permit 17 209982 BLD
- Cancelled
Drains and site services
Drain - Proposal to construct third storey addition, rear two storey addition, interior alterations, basement walk out, rear deck, terrace on third floor, and basement underpinning.
Applied Aug 2, 2017 · completed Jul 17, 2018 · Permit 17 209982 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 · R addition
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition, a complete third storey addition, a rear third storey terrace, a rear ground floor deck, and a rear basement walkout.
Decision: Approved (hearing May 31, 2017)
Filed Feb 7, 2017 · File A0135/17TEY
What’s planned nearby
Development sites within 500 m
- Under review
36 storeys · 396 homes · Mixed use
490 m away · Rezoning · Under review · filed Apr 17, 2026
Neighbours’ Committee of Adjustment files within 250 m
34 Boyton Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey front addition.
190 m away · filed Feb 10, 2026 · Approved
52 Belcourt Rd · Minor variance
To construct a new detached dwelling with an integral garage. Please note this application was previously deferred at the January 8, 2026 Committee of Adjustment Public Hearing.
250 m away · filed Nov 14, 2025 · Approved
21 Tilson Rd · Minor variance
Proposal to construct a front addition and new front porch.
240 m away · filed Apr 9, 2025 · Approved
64 Tilson Rd · Minor variance
Proposal for a cabana in the rear yard.
170 m away · filed Apr 8, 2025 · Approved
400 Hillsdale Ave E · Minor variance
To construct a two-storey addition to the rear of the existing dwelling, in conjunction with a new front porch and other interior and exterior alterations.
150 m away · filed Jun 27, 2024 · Approved
27 Tilson Rd · Minor variance
Proposed 2 storey addition with rear deck and walk-out
230 m away · filed Jan 15, 2024 · Approved on condition
362 Soudan Ave · Minor variance
Proposal to construct a new dwelling main house and a new garage and garden suite. The application was deferred at the hearing of 18 Jan 2024.
150 m away · filed Nov 9, 2023 · Approved
153 Forman Ave · Minor variance
To construct rear and third floor addition to existing semi-detached dwelling.
200 m away · filed Mar 15, 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.