Toronto address · Ward 14, Toronto-Danforth
400 O'Connor Dr
The City of Toronto has 1 building permit since 2017 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)
Proposal to install a backwater valve on the sanitary line in an existing SFD-detached dwelling.
Applied Oct 31, 2022 · issued Oct 31, 2022 · completed Jan 23, 2026 · Permit 22 223935 DRN
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
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
418 O'Connor Dr · Minor variance
To construct a new three-storey detached dwelling (houseplex) with front and rear basement walkouts, a side (east) covered porch with stairs, and front and rear juliet balconies on the second and third levels. Also, to construct a new rear two-storey detached ancillary building containing one garden suite. There will be a total of seven residential dwelling units on this lot (six units within the main dwelling, and one unit within the ancillary building).
80 m away · filed May 29, 2026 · Approved
43 Four Oaks Gt · Minor variance
To alter the existing two-storey detached dwelling by constructing a new covered front porch with stairs, and to convert the integral garage into storage space with an elevator. Also, to construct a front yard parking pad (abutting Four Oaks Gate), to widen the existing driveway.
110 m away · filed May 6, 2026 · Approved
49 Derwyn Rd · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a front covered porch with stairs, and a rear first level deck with stairs. Also, to construct a new one-storey ancillary building (one-car garage), in the rear yard of the property. The existing garage will be demolished.
200 m away · filed Apr 27, 2026 · Approved
344 Linsmore Cres · Minor variance
To alter the existing one-and-one-half-storey detached dwelling by constructing a one-storey south side addition (in place of the attached garage), a complete second storey addition (including habitable space within the attic), and a wrap-around ground floor covered porch with front stairs. Also, to construct a new one-storey detached ancillary building (containing a one-car garage and a new driveway), abutting Linsmore Crescent. The existing garage will be demolished. There will be a total of one residential dwelling unit on this lot.
50 m away · filed Apr 27, 2026 · Approved
35 Four Oaks Gt · Minor variance
To alter the existing one-storey detached dwelling by reconstructing the covered front porch with stairs.
140 m away · filed Nov 21, 2024 · Approved
12 Dustan Cres · Minor variance
To construct a new two-storey detached dwelling (duplex) with an integral garage, a rear second storey covered deck, and front and rear covered porches (each on the ground floor). There will be a total of two residential dwelling units on this lot (one unit located on the basement level and one unit occupying the first and second levels).
190 m away · filed Sep 30, 2024 · Approved
54 Athlone Rd · Minor variance
To alter the existing one-storey detached dwelling by constructing front and rear one-storey additions, complete second and third storey additions, and front and rear third storey decks. There will be a total of two residential dwelling units (duplex) on this lot. Also, the existing detached garage will be demolished and one parking space pad will be installed in the rear yard.
150 m away · filed May 17, 2024 · Approved
15 Airley Cres · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a rear two-storey addition, and a rear ground floor concrete deck. Also, to reconstruct the front porch.
80 m away · filed Nov 20, 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.