Toronto address · Ward 4, Parkdale-High Park
350 Sunnyside Ave
The City of Toronto has 6 building permits since 2017 (4 still open) 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.
- Revision issued
Small residential project · Multiple projects
Revision 01 - Revision to install a new steel post. --------------------------------------------Proposal to construct a one storey addition with a 2nd floor deck.See also 25 246380 ZAP and 25 258943 MV.
Applied Aug 20, 2026 · issued Sep 3, 2026 · Permit 26 170022 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposal to construct a one storey addition with a 2nd floor deck.See also 25 246380 ZAP and 25 258943 MV.
Applied May 29, 2026 · issued Jun 23, 2026 · Permit 26 170022 HVA
- Inspections under way
Small residential project · Multiple projects
Proposal to construct a one storey addition with a 2nd floor deck.See also 25 246380 ZAP and 25 258943 MV.
Applied May 29, 2026 · issued Jun 23, 2026 · Permit 26 170022 BLD
- Inspections under way
Plumbing
Plumbing - Installation of new steel beam and relocation of laundry area in basement.
Applied Jun 4, 2014 · issued Jun 6, 2014 · Permit 14 168211 PLB
- Closed
Small residential project · Interior alterations
Installation of new steel beam and relocation of laundry area in basement.
Applied Jun 4, 2014 · issued Jun 5, 2014 · completed Sep 15, 2020 · Permit 14 168211 BLD
- Closed
Small residential project · Multiple projects
Make alterations and construct one storey addition with deck over and 2nd floor bay window addition at rear. Also construct uncovered platform at rear. see c. of a. deciaion (final)
Applied Dec 11, 2001 · issued Dec 24, 2001 · completed Sep 15, 2020 · Permit 01 201369 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 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.
Decision: Approved (hearing Mar 18, 2026)
Filed Nov 26, 2025 · File A0870/25TEY
What’s planned nearby
Development sites within 500 m
- Under review
11 storeys · 130 homes · Mixed use
460 m away · Condominium · Under review · filed Nov 8, 2021
Neighbours’ Committee of Adjustment files within 250 m
15 Constance St · Minor variance
140 m away · filed Sep 24, 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.
110 m away · filed Aug 5, 2026 · Tentatively scheduled
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.
60 m away · filed Aug 29, 2025 · Approved
294 Roncesvalles Ave · Minor variance
To permit a wellness centre (located in the basement and ground floor) in the existing two-and-one-half-storey mixed-use building that contains two dwelling units (located on the second and third floor).
220 m away · filed Jan 19, 2024 · Approved
141 Geoffrey St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition with a rear ground floor patio and stairs. Also, to construct a one-storey ancillary building (detached garage with a west side deck and stairs) in the rear yard.
240 m away · filed Jul 24, 2023 · Approved
155 Grenadier Rd · Minor variance
To construct a new one-storey detached ancillary building (garage), in the rear yard, abutting the laneway.
120 m away · filed Apr 19, 2023 · Approved
294 Roncesvalles Ave · Minor variance
To convert a portion of the existing two-and-one-half-storey detached dwelling from a ground floor and basement florist use to a ground floor eating establishment (café/restaurant) with basement food storage areas. The existing two residential units on the second and third levels will be maintained and unaltered.
220 m away · filed Mar 22, 2023 · Refused
365 Roncesvalles Ave · Minor variance
To alter the existing two-storey mixed-use building by constructing a second floor rear deck, and a complete third floor addition with a front balcony.
230 m away · filed Jan 26, 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.