Toronto address · Ward 4, Parkdale-High Park
21 Waller Ave
The City of Toronto has 5 building permits since 2017 and 1 Committee of Adjustment file 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 - Proposal for interior alterations to all floors (including basement) of the existing single family dwelling.
Applied May 12, 2021 · issued May 18, 2021 · completed Jul 22, 2021 · Permit 20 103305 HVA
- Closed
Plumbing
Plumbing - Proposal for interior alterations to all floors (including basement) of the existing single family dwelling.
Applied Jan 10, 2020 · issued Feb 4, 2020 · completed Jul 27, 2021 · Permit 20 103305 PLB
- Closed
Small residential project · Interior alterations
Proposal for interior alterations to all floors (including basement) of the existing single family dwelling.
Applied Jan 10, 2020 · issued Feb 4, 2020 · completed Jul 22, 2021 · Permit 20 103305 BLD
- Cancelled
Plumbing
Plumbing - Proposed interior alterations to the ground floor and second floor in an existing single family detached dwelling.
Applied Dec 31, 2019 · completed Jan 10, 2020 · Permit 19 265903 PLB
- Cancelled
Small residential project · Interior alterations
Proposed interior alterations to the ground floor and second floor in an existing single family detached dwelling.
Applied Dec 31, 2019 · completed Jan 10, 2020 · Permit 19 265903 BLD
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 · R addition
To reconstruct the rear attached garage and mud room and to construct a rear second storey addition on top of the new garage.
Decision: Approved (hearing Apr 28, 2021)
Filed Dec 22, 2020 · File A1214/20TEY
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
38 Waller Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a new front porch with stairs. Also to convert the existing enclosed front porch into habitable space (by insulating and partially reconstructing the existing enclosed front porch).
70 m away · filed Sep 17, 2026 · Postponed
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.
190 m away · filed Apr 23, 2026 · Refused
204 Windermere Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front second storey rooftop deck (above the front first storey covered porch), a rear two-storey addition with basement (southwest corner), and a rear second storey addition with a rooftop deck (above the rear first storey covered porch). The rear ancillary building (detached garage) will be maintained and unaltered.
70 m away · filed May 1, 2025 · Approved
120 Morningside Ave · Minor variance
To construct a new two-and-one-half-storey detached dwelling with an integral garage, a covered front porch with stairs, a rear basement covered patio (at-grade), a rear first level terrace with stairs and a canopy (semi-covered), a rear second level covered balcony, and a rear third level covered terrace (above the second floor). Also, to reconstruct/relocate the front yard driveway.
220 m away · filed Feb 11, 2025 · Approved
174 Windermere Ave · Minor variance
To legalize and to maintain a rear second storey addition (altering the existing sloped roof into a flat roof), a front ground floor window projection, and a rear third storey balcony, which are currently under construction, without an authorized building permit. Also, to permit the partial reconstruction of the existing rear ground floor main wall. The existing one-storey ancillary building (detached garage), in the rear yard, will be maintained and unaltered.
220 m away · filed Jan 15, 2024 · Approved
10 Waller Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
180 m away · filed Apr 12, 2023 · Approved
10 Waller Ave · Minor variance
To construct a new three-storey detached dwelling with an integral garage, a front covered porch, a rear ground floor deck, and a front third storey balcony.
180 m away · filed Apr 12, 2023 · Approved
10 Waller Ave · Minor variance
To construct a new three-storey detached dwelling with an integral garage, a front covered porch, a rear ground floor deck, and a front third storey balcony.
180 m away · filed Apr 12, 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.