Toronto address · Ward 9, Davenport
1129 Dufferin St
The City of Toronto has 13 building permits since 2017 (7 still open) and 3 Committee of Adjustment files 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.
- Revision issued
New house · New building - by renovation
Revision: Proposed REVISION TO ROOF FRAMING, FLOOR LAYOUT AND HVAC LAYOUT
Applied Sep 5, 2025 · issued Sep 22, 2025 · Permit 21 252421 BLD (revision 03)
- Revision issued
Heating and ventilation
Revision: Proposed REVISION TO ROOF FRAMING, FLOOR LAYOUT AND HVAC LAYOUT
Applied Sep 5, 2025 · issued Sep 18, 2025 · Permit 21 252421 HVA (revision 02)
- Revision issued
New house · New building - by renovation
Rev 01: Proposed site plan revision as per survey as built Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Aug 26, 2025 · issued Sep 18, 2025 · Permit 21 252421 BLD (revision 02)
- Revision issued
Plumbing
REV 01: Changes in layout Plumbing - Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Jul 10, 2025 · issued Jul 25, 2025 · Permit 21 252421 PLB (revision 01)
- Cancelled
New house · New building - by renovation
Rev 01: Changes to floor layout and roof framing. Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Jun 27, 2025 · completed Jul 30, 2025 · Permit 21 252421 BLD (revision 01)
- Cancelled
Heating and ventilation
REV 01: relocate the Mech room HVAC - Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Jun 27, 2025 · completed Jul 30, 2025 · Permit 21 252421 HVA (revision 01)
- Closed
Drains and site services
Drain - Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Dec 31, 2021 · issued Sep 8, 2022 · completed Aug 13, 2025 · Permit 21 252421 DRN
- Inspections under way
Heating and ventilation
HVAC - Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Dec 31, 2021 · issued Sep 8, 2022 · Permit 21 252421 HVA
- Inspections under way
Plumbing
Plumbing - Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Dec 31, 2021 · issued Sep 8, 2022 · Permit 21 252421 PLB
- Inspections under way
New house · New building - by renovation
Proposal to construct a new Dwelling with 4 units by renovation. (more than 50% of the building is being demolished)
Applied Dec 31, 2021 · issued Sep 8, 2022 · 3 homes added · Permit 21 252421 BLD
- Cancelled
Small residential project · Multiple projects
Proposal for 1 Rear Addition, second and third floor addition with 4 untis.
Applied Sep 21, 2021 · completed Jan 26, 2022 · 3 homes added · Permit 21 215758 BLD
- Cancelled
Heating and ventilation
HVAC - Proposal for 1 Rear Addition, second and third floor addition with 4 untis.
Applied Sep 21, 2021 · completed Jan 26, 2022 · Permit 21 215758 HVA
Show 1 more permit
- Cancelled
Plumbing
Plumbing - Proposal for 1 Rear Addition, second and third floor addition with 4 untis.
Applied Sep 21, 2021 · completed Jan 26, 2022 · Permit 21 215758 PLB
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · New R building
To convert the existing two-storey, one-unit, detached dwelling into a three-storey, four-unit, detached dwelling by constructing a rear one-storey addition and full second and third storey additions.
Decision: Approved (hearing Jun 30, 2021)
Filed Jan 21, 2021 · File A0082/21TEY
- Closed
Minor variance · New R building
Decision: Withdrawn (hearing Oct 21, 2020)
Filed Apr 6, 2020 · File A0323/20TEY
- Closed
Minor variance · New R building
Decision: Withdrawn
Filed Jul 5, 2019 · File A0731/19TEY
What’s planned nearby
Development sites within 500 m
- Under review
1141 Bloor Street West, 90 Croatia Street and 980 Dufferin Street
22 storeys · 264 homes · Mixed use
430 m away · Site plan · Under review · filed Feb 27, 2026
Neighbours’ Committee of Adjustment files within 250 m
1081 Dufferin St · Minor variance
To construct a new one-storey detached ancillary building (two-car garage), in the rear yard of the existing two-storey detached dwelling.
170 m away · filed May 20, 2025 · Approved
79 Bartlett Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear walkway. Also, to alter the existing one-storey ancillary building (rear detached garage, abutting the laneway) by constructing a complete second storey addition for one laneway suite. There will be a total of two residential dwelling units on this lot (one in the main dwelling and one in the ancillary building).
250 m away · filed Oct 24, 2024 · Approved
1064 Dufferin St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling (duplex) by converting the existing rear one-storey ancillary building (detached garage) into one garden suite. There will be a total of three residential dwelling units on this lot (two units within the dwelling and one unit within the ancillary building).
240 m away · filed Jul 19, 2024 · Approved
725 Gladstone Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear second storey addition above the existing rear one-storey addition with a Juliet balcony, that will cantilever over the existing rear basement walkout. The existing ancillary building (detached garage), in the rear yard, abutting the laneway, will be maintained and unaltered.
220 m away · filed Jun 7, 2024 · Approved
41 Wallace Ave · Minor variance
To convert the existing three-storey detached dwelling into a fourplex by constructing a rear three-storey addition, front and rear third storey balconies, a rear second storey balcony, and a rear ground floor deck. The existing front second storey balcony will be maintained. There will be a total of four residential dwelling units on this lot.
190 m away · filed Jun 3, 2024 · Approved
1119 Dufferin St · Minor variance
To construct a new three-storey detached dwelling (triplex) with rear decks on the ground, second, and third levels, a front third storey rooftop terrace above the front cantilevered second storey portion of the dwelling, and a front landing with stairs.
30 m away · filed Mar 4, 2024 · Approved
119 Pauline Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition. The existing rear one-storey addition will be demolished.
180 m away · filed Feb 15, 2024 · Approved
99 Bartlett Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by reconstructing the front stairs, and enclosing the front porch.
230 m away · filed Feb 13, 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.