Toronto address · Ward 19, Beaches-East York
43 Keystone Ave
The City of Toronto has 3 building permits 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
Plumbing
Plumbing - Underpinning and basement renovation
Applied Nov 30, 2022 · issued Dec 12, 2022 · completed Apr 29, 2024 · Permit 22 234661 PLB
- Closed
Small residential project · Other
Underpinning and basement renovation
Applied Nov 30, 2022 · issued Dec 7, 2022 · completed Apr 29, 2024 · Permit 22 234661 BLD
- Closed
Drains and site services
Drain - Underpinning and basement renovation
Applied Nov 30, 2022 · issued Dec 12, 2022 · completed Apr 29, 2024 · Permit 22 234661 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
2078-2106 Danforth Avenue and 985 Woodbine Avenue
35 storeys · 601 homes · Mixed use
320 m away · Site plan · Under review · filed Dec 18, 2024
- Approved
Neighbours’ Committee of Adjustment files within 250 m
29 Iona Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition with a basement addition below.
100 m away · filed May 12, 2026 · Approved
72 Keystone Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front three-storey addition, a new front porch with canopy, a rear two-storey addition, a partial third storey addition with a rear balcony (above the rear two-storey addition), and a rear ground floor deck.
120 m away · filed Mar 31, 2026 · Deferred
24 Cedarvale Ave · Minor variance
To alter the existing two-storey detached dwelling by enclosing the front porch into habitable space. Also, to construct a new front landing with stairs.
210 m away · filed Feb 26, 2026 · Approved
143 Oakcrest Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition.
210 m away · filed Dec 3, 2025 · Postponed
38 Cedarvale Ave · Consent
To obtain consent to sever the property into two lots.
190 m away · filed Apr 7, 2025 · Approved
10 Oak Park Ave · Minor variance
To construct a new two-storey ancillary building (garden suite) in the rear yard.
200 m away · filed Mar 14, 2024 · Approved
8 Oak Park Ave · Minor variance
To construct a new two-storey ancillary building (garden suite), in the rear yard of the existing two-storey semi-detached dwelling. The existing one-storey detached garage in the rear yard will be demolished.
210 m away · filed Jan 12, 2024 · Approved
10 Patricia Dr · Minor variance
To alter the existing two-storey semi-detached dwelling by partially enclosing the existing covered front porch. Also, to construct a new covered porch to replace the remaining area, front porch stairs, and a front ground floor bay window.
140 m away · filed Jul 4, 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.