Toronto address · Ward 4, Parkdale-High Park
298 Windermere Ave
The City of Toronto has 5 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
Heating and ventilation
HVAC - Proposed interior alterations to existing basement, and new underpinning (35.94m)
Applied Mar 20, 2026 · issued Apr 10, 2026 · completed Sep 15, 2026 · Permit 25 268206 HVA
- Closed
Plumbing
Plumbing - Proposed interior alterations to existing basement, and new underpinning (35.94m)
Applied Dec 19, 2025 · issued Jan 8, 2026 · completed Sep 15, 2026 · Permit 25 268206 PLB
- Closed
Small residential project · Multiple projects
Proposed interior alterations to existing basement, and new underpinning (35.94m)
Applied Dec 19, 2025 · issued Jan 8, 2026 · completed Sep 15, 2026 · Permit 25 268206 BLD
- Closed
Drains and site services
Drain - Proposed interior alterations to existing basement, and new underpinning (35.94m)
Applied Dec 19, 2025 · issued Jan 8, 2026 · completed Sep 15, 2026 · Permit 25 268206 DRN
- Closed
Small residential project · Garage
Proposal to enlarge existing wood frame detached garage.
Applied May 21, 2024 · issued May 28, 2024 · completed Sep 23, 2024 · Permit 24 151628 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
- Approved
15 storeys · 60 homes · Mixed use
330 m away · Rezoning · Approved · filed Dec 24, 2025
- Approved
12 storeys · 91 homes · Mixed use
460 m away · Rezoning · Approved · filed Jul 28, 2023
Neighbours’ Committee of Adjustment files within 250 m
50 Durie St · Minor variance
To alter the existing two-storey detached dwelling by constructing a front covered porch with stairs, a rear basement walkout with a patio, a rear two-storey addition (including a basement extension) with a covered ground floor deck and stairs (connecting to the existing garage foundation slab, which will be maintained), as well as a third storey addition with a rear rooftop deck. Also, the existing rear one-storey ancillary building (structural frame of the semi-detached garage) will be demolished.
210 m away · filed Jun 18, 2026 · Approved
251 Windermere Ave · Minor variance
To widen the existing front driveway. The existing two-storey detached dwelling with front integral garage will be maintained and unaltered.
230 m away · filed Apr 23, 2026 · Refused
86 Durie St · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear (west) two-storey addition, a rear (west) second storey roof addition, a side (north), rear (west) and front (east) dormers, and a rear ground floor deck with stairs. Also, to construct a new two-storey detached ancillary building (containing a basement, one garage on the ground level and one garden suite on the second level), in the rear yard, abutting Mayfield Avenue. The existing attached garage will be demolished. There will be a total of two residential dwelling units on this lot (one unit within the main dwelling…
240 m away · filed Aug 13, 2025 · Approved
91 Deforest Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear second storey addition (cantilevered at the south portion of the dwelling) with a rear juliette balcony.
100 m away · filed May 26, 2025 · Approved
6 Sunnybrook Rd · Minor variance
To construct a one-storey ancillary building (containing one garden suite) in the rear yard of the property. The existing detached garage will be demolished. There will be a total of three residential dwelling units on this lot (two dwelling units within the main dwelling (duplex) and one dwelling unit within the ancillary building).
240 m away · filed Nov 18, 2024 · Deferred
60 Mayfield Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear second storey balcony. The existing two-storey rear addition (currently under construction) will be maintained.
170 m away · filed Aug 9, 2024 · Approved
99 Deforest Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a side (east ) ground level deck with stairs. Also, to permit a front yard parking pad, and to maintain the two-storey rear ancillary building (shed) that was constructed without an authorized permit.
70 m away · filed Jul 22, 2024 · Application withdrawn
6 Sunnybrook Rd · Minor variance
To construct a new two-storey detached dwelling (duplex) with a front porch and stairs, a rear ground floor deck with stairs, and a rear basement walkout with a terrace. Also, to construct a one-storey ancillary building (to contain one garden suite) in the rear yard of the property. The existing garage will be demolished. There will be a total of three residential dwelling units on this lot (two dwelling units within the main dwelling and one dwelling unit within the ancillary building).
240 m away · filed Jun 26, 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.