Toronto address · Ward 9, Davenport
1989 Dufferin St
The City of Toronto has 8 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
Small residential project · Multiple projects
Rev 02 - add a rough in washroom and bar sink in the basement.Revision 01: Proposal to revise second floor adding kitchen to create second unit.PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING (UPDATE 01/09/2025: NO LONGER A DUPLEX CONVERSION, REMAINS AN SFD AS PER APPLICANT - ZE AE)
Applied Apr 1, 2025 · issued Apr 7, 2025 · completed Dec 12, 2025 · Permit 24 253945 BLD (revision 02)
- Cancelled
Drains and site services
Rev 01 - add a rough in washroom and bar sink in the basement.Drain - PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING & CONVERSION TO DUPLEX
Applied Apr 1, 2025 · completed May 28, 2025 · Permit 24 253945 DRN (revision 01)
- Closed
Plumbing
Rev 01 - add a rough in washroom and bar sink in the basement.Plumbing - PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING & CONVERSION TO DUPLEX
Applied Apr 1, 2025 · issued Apr 7, 2025 · completed Dec 12, 2025 · Permit 24 253945 PLB (revision 01)
- Closed
Small residential project · Multiple projects
Revision 01: Proposal to revise second floor adding kitchen to create second unit.PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING (UPDATE 01/09/2025: NO LONGER A DUPLEX CONVERSION, REMAINS AN SFD AS PER APPLICANT - ZE AE)
Applied Jan 23, 2025 · issued Feb 10, 2025 · completed Dec 12, 2025 · 1 home added · Permit 24 253945 BLD (revision 01)
- Closed
Drains and site services
Drain - PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING & CONVERSION TO DUPLEX
Applied Dec 27, 2024 · issued Jan 14, 2025 · completed Dec 5, 2025 · Permit 24 253945 DRN
- Closed
Plumbing
Plumbing - PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING & CONVERSION TO DUPLEX
Applied Dec 27, 2024 · issued Jan 14, 2025 · completed Dec 12, 2025 · Permit 24 253945 PLB
- Closed
Small residential project · Multiple projects
PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING (UPDATE 01/09/2025: NO LONGER A DUPLEX CONVERSION, REMAINS AN SFD AS PER APPLICANT - ZE AE)
Applied Dec 27, 2024 · issued Jan 14, 2025 · completed Dec 12, 2025 · Permit 24 253945 BLD
- Closed
Heating and ventilation
HVAC - PROP. TWO STOREY REAR ADDITION AND INTERIOR ALTERATIONS (116.20 m2) & REAR BASEMENT UNDERPINNING & CONVERSION TO DUPLEX
Applied Dec 27, 2024 · issued Jan 28, 2025 · completed Dec 5, 2025 · Permit 24 253945 HVA
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
386 Lauder Ave · Minor variance
To alter the existing two-storey detached dwelling by enclosing a portion of the existing front porch into habitable space.
230 m away · filed Sep 3, 2026 · Hearing scheduled
135 Sellers Ave · Minor variance
To alter the existing one-and-one-half-storey detached dwelling by constructing a rear two-storey addition with entrance stairs on the ground floor and a complete third storey addition.
110 m away · filed May 2, 2025 · Postponed
3 Rosecliffe Ave · Minor variance
To legalize and to maintain the rear one-storey addition (abutting the west portion of the existing rear one-storey east side addition), as well as the complete second storey addition. There will be a rear ground level deck with stairs. Also, to legalize and to maintain the new one-storey detached ancillary building (one-car garage) in the rear yard. These additions have been constructed without an authorized building permit(s).
220 m away · filed May 2, 2025 · Approved
409 Northcliffe Blvd · Minor variance
To alter the existing one-storey detached dwelling by constructing ground floor addition (including a basement level), a complete second and third storey addition with rear balconies, and a rear ground floor deck with stairs.There will be a total of four residential dwelling units on this lot.
220 m away · filed Mar 27, 2025 · Approved
95 Day Ave · Minor variance
To legalize and to maintain the existing rear ground floor deck with canopy and stairs, which was constructed without an authorized building permit.
240 m away · filed Jan 13, 2025 · Approved
2012 Dufferin St · Minor variance
To convert the existing three-storey, four-unit, dwelling into a three-storey, six-unit apartment building by constructing a front two-storey addition (above the existing ground floor enclosed porch), enlarging the existing third storey (ceiling space), a new rear three-storey addition, and a rear ground floor deck with stairs.
60 m away · filed Sep 10, 2024 · Approved
2004 Dufferin St · Minor variance
To convert the existing one-storey ancillary building (detached garage in the rear yard, abutting the laneway), into one two-storey laneway suite by constructing a complete second storey and a ground floor terrace (on the east side).
50 m away · filed Aug 8, 2024 · Approved
406 Northcliffe Blvd · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear second storey addition and a complete third storey addition with a rear third storey balcony (above the second storey portion of the dwelling).
170 m away · filed Jul 30, 2024 · 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.