Toronto address · Ward 9, Davenport
1591 Dufferin St
The City of Toronto has 2 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 - Proposal for a new rear basement walkout and basement secondary suite.
Applied Nov 3, 2020 · issued Nov 3, 2020 · completed Aug 24, 2021 · Permit 20 126496 PLB
- Closed
Small residential project · Multiple projects
Proposal for a new rear basement walkout and basement secondary suite.
Applied Mar 16, 2020 · issued Aug 5, 2020 · completed May 21, 2026 · 1 home added · Permit 20 126496 BLD
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
1525 Dufferin St · Minor variance
190 m away · filed May 11, 2026 · Postponed
47 Northcliffe Blvd · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear one-storey addition (sunroom). The existing rear one-storey ancillary building (garage) will be maintained and unaltered.
190 m away · filed Feb 7, 2025 · Approved
2 Westmount Ave · Minor variance
To convert the existing detached garage, accessed from Regal Road, into a two-storey garden suite by constructing a second storey addition (cantilevered on the east side), located at the rear of the existing two-and-one-half-storey, three-unit, detached main dwelling (triplex). Also, to retain two existing parking spaces (one of which is undersized) on the lot, abutting Regal Road. There will be a total of four residential dwelling units on the lot.
200 m away · filed May 31, 2024 · Approved
26 Mackay Ave · Minor variance
To legalize and to maintain the existing rear detached garage which was constructed without the benefit of a permit.
220 m away · filed May 10, 2022 · Approved
1502 Dufferin St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a third storey addition with a third storey deck. Also, to convert this dwelling from two-units into four-units (one primary unit and three secondary suites).
240 m away · filed Apr 11, 2022 · Approved
45 Via Italia · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front basement walkout in order to provide direct access to the secondary suite within the basement.
240 m away · filed Apr 7, 2022 · Approved
23 Northcliffe Blvd · Minor variance
To alter the existing 2½-storey detached dwelling by constructing a two-storey rear addition and a ground floor rear deck.
190 m away · filed Jan 11, 2022 · Approved
156 Rosemount Ave · Minor variance
To legalize and maintain a front basement walkout of the existing 2½-storey semi-detached dwelling.
160 m away · filed Oct 5, 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.