Toronto address · Ward 21, Scarborough Centre
23 Cornwallis 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 back water valve
Applied Feb 4, 2019 · issued Feb 4, 2019 · completed Feb 11, 2019 · Permit 19 111348 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
- Under review
2157-2183 Lawrence Avenue East
34 storeys · Mixed use
430 m away · Site plan · Under review · filed Apr 16, 2025
- Under review
3 storeys · Residential
450 m away · Site plan · Under review · filed Dec 9, 2025
Neighbours’ Committee of Adjustment files within 250 m
11 Vauxhall Dr · Minor variance
To construct a second storey addition and covered front porch.
140 m away · filed Aug 14, 2024 · Approved
11 Zambri Walk · Minor variance
To construct a new two-storey rear addition.
180 m away · filed Mar 1, 2021 · 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.