Toronto address · Ward 4, Parkdale-High Park
316 Sunnyside Ave
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.
- Cancelled
Plumbing
Plumbing - Proposal for a rear 2 storey addition, 3rd floor dormer addition, interior alterations to all floors and rear ground and 3rd floor decks in existing detached single family dwelling.
Applied Jun 19, 2015 · issued Jul 3, 2015 · completed Mar 17, 2022 · Permit 15 177481 PLB
- Cancelled
Small residential project · Multiple projects
Proposal for a rear 2 storey addition, 3rd floor dormer addition, interior alterations to all floors and rear ground and 3rd floor decks in existing detached single family dwelling.
Applied Jun 19, 2015 · issued Jul 3, 2015 · completed Mar 17, 2022 · Permit 15 177481 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
15 Constance St · Minor variance
190 m away · filed Sep 24, 2026 · Accepted
167 Westminster Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition with a ground floor deck and stairs, and a rear third storey terrace.
180 m away · filed Sep 21, 2026 · Accepted
374 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a north side third storey dormer addition, a new enclosed front porch with a canopy and stairs, and a rear covered porch with stairs.
240 m away · filed Aug 5, 2026 · Tentatively scheduled
350 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear one-storey addition with a new rear roof deck above. The existing partial one-storey ground floor addition with roof deck above will be demolished.
140 m away · filed Nov 26, 2025 · Approved
18 High Park Blvd · Minor variance
To construct a new in-ground swimming pool in the rear yard, abutting the west side of the lot. The existing two-storey detached dwelling will be maintained and unaltered.
200 m away · filed Oct 27, 2025 · Approved
289 Roncesvalles Ave · Minor variance
To alter the existing three-storey mixed-use building by constructing rear second and third storey additions (above the existing ground level that will be partially reconstructed with a new rear basement addition below), a complete fourth storey addition with front and rear balconies, a rear basement walkout, a south side second storey balcony, as well as rooftop access for maintenance from two staircase enclosures and one elevator enclosure (located above the fourth level). There will be a total of one commercial unit and six residential dwelling units on this lot (one commercial unit occupy…
230 m away · filed Sep 11, 2025 · Approved
345 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition (with a flat roof), and a rear ground floor deck with stairs. The existing one-storey ancillary building (garage), in the rear yard, will be maintained and unaltered.
100 m away · filed Aug 29, 2025 · Approved
32 High Park Blvd · Minor variance
To alter the existing two-and-one-half-storey apartment building (containing 11 residential dwelling units) by constructing a rear two-storey addition to install 3 additional residential dwelling units. The existing rear one-and-one-half-storey ancillary building (garden suite) containing two residential dwelling units will be maintained and unaltered. There will be a total of 16 residential dwelling units on this lot (14 units within the apartment building and two units within the ancillary building).
220 m away · filed Oct 23, 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.