Toronto address · Ward 3, Etobicoke-Lakeshore
579 Horner Ave
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 in the existing single family dwelling.
Applied Mar 12, 2018 · issued Mar 12, 2018 · completed Mar 15, 2018 · Permit 18 128274 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
- Approved
5 storeys · 13 homes · Mixed use
460 m away · Site plan · Approved · filed Apr 27, 2021
Neighbours’ Committee of Adjustment files within 250 m
590 Horner Ave · Minor variance
To construct a new detached dwelling with an attached garage and a secondary suite in basement.
190 m away · filed May 7, 2025 · Refused
590 Horner Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
190 m away · filed May 7, 2025 · Refused
590 Horner Ave · Minor variance
To construct a new detached dwelling with an attached garage and a secondary suite in basement.
190 m away · filed May 7, 2025 · Refused
3 Chelsea Dr · Minor variance
To construct a second storey addition above the existing dwelling, a new covered front porch, a new rear deck and a new detached garage in the rear yard.
170 m away · filed Mar 10, 2025 · Approved
62 Woodbury Rd · Minor variance
To construct a new detached garage in the rear yard and a new front porch.
240 m away · filed Feb 26, 2025 · Approved
2 Dalston Rd · Minor variance
210 m away · filed Jan 8, 2025 · Application withdrawn
2 Dalston Rd · Minor variance
210 m away · filed Jan 8, 2025 · Application withdrawn
2 Dalston Rd · Consent
210 m away · filed Jan 8, 2025 · Application withdrawn
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.