Toronto address · Ward 4, Parkdale-High Park
401 Sunnyside Ave
The City of Toronto has 6 building permits since 2017 (4 still open) 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
Rev 01: Basement Benching at the Shared Wall(32m)PROPOSED: Basement Underpinning (17m) and Drain Permit
Applied Feb 24, 2022 · issued Mar 8, 2022 · Permit 21 183874 BLD (revision 01)
- Inspections under way
Drains and site services
Drain - PROPOSED: Basement Underpinning (17m) and Drain Permit
Applied Jul 13, 2021 · issued Jul 26, 2021 · Permit 21 183874 DRN
- Inspections under way
Plumbing
Plumbing - PROPOSED: Basement Underpinning (17m) and Drain Permit
Applied Jul 13, 2021 · issued Jul 26, 2021 · Permit 21 183874 PLB
- Inspections under way
Small residential project · Multiple projects
PROPOSED: Basement Underpinning (17m) and Drain Permit
Applied Jul 13, 2021 · issued Jul 26, 2021 · Permit 21 183874 BLD
- Closed
Small residential project · Party wall admin permits
Party wall permit related to 18-150617
Applied Apr 30, 2018 · issued May 8, 2018 · completed Feb 15, 2024 · Permit 18 150639 BLD
- Closed
Small residential project · Party wall admin permits
Party wall permit related to 18-118956
Applied Apr 13, 2018 · issued Apr 16, 2018 · completed Feb 23, 2023 · Permit 18 143359 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
- Under review
11 storeys · 130 homes · Mixed use
350 m away · Condominium · Under review · filed Nov 8, 2021
- Under review
2252-2290 Dundas Street West and 105 Ritchie Avenue
2,312 homes · Mixed use
490 m away · Site plan · Under review · filed Aug 9, 2022
Neighbours’ Committee of Adjustment files within 250 m
15 Constance St · Minor variance
210 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.
80 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.
180 m away · filed Nov 26, 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.
220 m away · filed Aug 29, 2025 · Approved
68 Hewitt Ave · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard.
220 m away · filed Jan 20, 2025 · Approved
166 Howard Park Ave · Consent
Section 57(1) of the Planning Act allows the assignment of authority to the Secretary-Treasurer, Committee of Adjustment or his/her designate to approve a Validation of Title.
200 m away · filed Jan 31, 2024 · Approved
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.
220 m away · filed Jan 26, 2023 · Approved
72 Constance St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by enclosing a portion of the front porch and constructing a new rear ground level deck.
140 m away · filed Jul 25, 2022 · 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.