Toronto address · Ward 16, Don Valley East
15 Mission Dr
The City of Toronto has 10 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 · Multiple projects
REVISION 02: Revision to garage extensionREVISION 01: Interior Alteration,Exterior Platforms,Walkout,Basement Apartment,PlumbingProposal for basement underpinning
Applied Sep 15, 2024 · issued Jul 22, 2025 · completed Nov 19, 2025 · Permit 24 114439 BLD (revision 02)
- Closed
Plumbing
REVISION 01: Interior Alteration,Exterior Platforms,Walkout,Basement Apartment,PlumbingPlumbing - Proposal for basement underpinning
Applied May 21, 2024 · issued Sep 3, 2024 · completed Nov 19, 2025 · Permit 24 114439 PLB (revision 01)
- Closed
Small residential project · Multiple projects
REVISION 01: Interior Alteration,Exterior Platforms,Walkout,Basement Apartment,PlumbingProposal for basement underpinning
Applied May 21, 2024 · issued May 31, 2024 · completed Nov 19, 2025 · Permit 24 114439 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for basement underpinning
Applied Mar 5, 2024 · issued Jul 12, 2024 · completed Jan 15, 2026 · Permit 24 114439 HVA
- Closed
Drains and site services
Drain - Proposal for basement underpinning
Applied Feb 12, 2024 · issued Feb 23, 2024 · completed Nov 19, 2025 · Permit 24 114439 DRN
- Closed
Plumbing
Plumbing - Proposal for basement underpinning
Applied Feb 12, 2024 · issued Feb 23, 2024 · completed Nov 19, 2025 · Permit 24 114439 PLB
- Closed
Small residential project · Underpinning
Proposal for basement underpinning
Applied Feb 12, 2024 · issued Feb 16, 2024 · completed Nov 19, 2025 · Permit 24 114439 BLD
- Cancelled
Small residential project · Multiple projects
proposal for basement underpinning, new basement apartment, new window, main floor interior alteration, new front porch and deck, new drain
Applied Jan 24, 2024 · completed Jan 25, 2024 · 1 home added · Permit 24 107948 BLD
- Cancelled
Drains and site services
Drain - proposal for basement underpinning, new basement apartment, new window, main floor interior alteration, new front porch and deck, new drain
Applied Jan 24, 2024 · completed Jan 25, 2024 · Permit 24 107948 DRN
- Cancelled
Plumbing
Plumbing - proposal for basement underpinning, new basement apartment, new window, main floor interior alteration, new front porch and deck, new drain
Applied Jan 24, 2024 · completed Jan 25, 2024 · Permit 24 107948 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 · R addition
To construct a ground floor garage, two new platforms and a secondary suite.
Decision: Approved (hearing Mar 20, 2025)
Filed Feb 12, 2025 · File A0065/25NY
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
26 Lionel Heights Cres · Minor variance
To convert the single family dwelling to a duplex dwelling, with a new front yard porch, a new 2 car garage with 2nd floor addition overtop (remove existing garage), new side entrance and basement walkout.
100 m away · filed Nov 17, 2025 · Approved
26 Lionel Heights Cres · Minor variance
To construct an east and west side addition, a second floor addition over the new 2 car garage, and a front porch, converting the dwelling into a fourplex.
100 m away · filed Apr 30, 2025 · Refused
1 Lionel Heights Cres · Minor variance
To construct garage addition, interior alteration, and underpin to an existing dwelling. (The application was deferred at the hearing of 20 June 2024)
240 m away · filed Mar 7, 2024 · Approved
64 Lionel Heights Cres · Minor variance
Proposal to construct east side foyer addition, west side canopy addition and 1-storey garage extension.
210 m away · filed Jul 19, 2022 · Approved
9 Lionel Heights Cres · Minor variance
To construct a second floor addition and interior alterations.
250 m away · filed May 29, 2020 · Approved
26 Shaunavon Heights Cres · Minor variance
To construct a second storey addition over the existing dwelling and a two-storey addition to the rear, in conjunction with other interior and exterior alterations.
180 m away · filed Jan 27, 2020 · Approved
36 Fairhill Cres · Minor variance
To construct a second floor addition on top of the existing garage.
190 m away · filed Jan 21, 2020 · Approved
36 Shaunavon Heights Cres · Minor variance
To construct a second floor addition, garage addition, and mudroom addition.
190 m away · filed Dec 14, 2018 · 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.