Toronto address · Ward 16, Don Valley East
159 Underhill 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 backwater valve
Applied Sep 5, 2021 · issued Sep 8, 2021 · completed Sep 15, 2021 · Permit 21 208664 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
4 Hirondelle Pl · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition and roof alteration.
160 m away · filed Sep 24, 2025 · Approved
46 Shawfield Cres · Minor variance
To legalize and maintain the existing deck at rear yard.
170 m away · filed Jan 19, 2022 · Approved
158 Underhill Dr · Minor variance
To construct a one storey rear addition.
60 m away · filed Jul 27, 2020 · 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.