Toronto address · Ward 11, University-Rosedale
5 Hawthorn Ave
The City of Toronto has 10 building permits since 2017 (1 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.
- Inspections under way
Heating and ventilation
HVAC - Proposed rear 2 storey addition and wood deck
Applied May 26, 2023 · issued Jul 17, 2023 · Permit 20 217233 HVA
- Closed
Small residential project · Addition(s)
Proposed revision to permit 20-217233 BLD 00 SR. Rear one storey addition about 24.80 m with basement rear concrete deck and stairs. Permit was issued for a two storey addition with a crawl space.
Applied May 26, 2023 · issued Jun 22, 2023 · completed May 14, 2024 · Permit 20 217233 BLD (revision 01)
- Closed
Small residential project · Addition(s)
Proposed rear 2 storey addition and wood deck
Applied Nov 10, 2020 · issued Oct 28, 2021 · completed May 14, 2024 · Permit 20 217233 BLD
- Closed
Heating and ventilation
Rev 1 - Proposed revision to mechanical layout.HVAC - Proposed rear addition, rear deck, and 3rd storey dormer.
Applied Apr 10, 2019 · issued Apr 17, 2019 · completed Jun 11, 2019 · Permit 17 219105 HVA (revision 01)
- Closed
Small residential project · Multiple projects
REV01- Revision as per attached bubbled drawings. Proposed rear addition, rear deck, and 3rd storey dormer.
Applied Jul 17, 2018 · issued Aug 2, 2018 · completed Jul 23, 2019 · Permit 17 219105 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposed rear addition, rear deck, and 3rd storey dormer.
Applied Oct 6, 2017 · issued Oct 13, 2017 · completed Jun 11, 2019 · Permit 17 219105 HVA
- Closed
Small residential project · Multiple projects
Proposed rear addition, rear deck, and 3rd storey dormer.
Applied Aug 18, 2017 · issued Sep 21, 2017 · completed Jul 23, 2019 · Permit 17 219105 BLD
- Closed
Plumbing
Plumbing - Proposed rear addition, rear deck, and 3rd storey dormer.
Applied Aug 18, 2017 · issued Sep 21, 2017 · completed Jul 19, 2019 · Permit 17 219105 PLB
- Closed
Plumbing
Plumbing - Proposed bench footing to lower basement floor slab.
Applied Jun 16, 2017 · issued Jun 16, 2017 · completed Jul 19, 2019 · Permit 17 134377 PLB
- Closed
Small residential project · Other
Proposed bench footing to lower basement floor slab.
Applied Mar 26, 2017 · issued Jun 9, 2017 · completed Jul 19, 2019 · Permit 17 134377 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 three-storey detached dwelling by constructing a rear two-storey addition and rear deck.
Decision: Approved (hearing Jun 2, 2021)
Filed Dec 4, 2020 · File A1124/20TEY
What’s planned nearby
Development sites within 500 m
- Approved
4 storeys · 4 homes · Residential
490 m away · Condominium · Approved · filed Mar 6, 2026
Neighbours’ Committee of Adjustment files within 250 m
8 Mc Kenzie Ave · Minor variance
To permit and maintain the existing two ground level parking spaces within the existing rear two-storey ancillary building (containing one garden suite on the second storey), abutting Dale Avenue. Also, to maintain the existing rear canopy above the garage door on the north side of the ancillary building. This application is necessitated as Minor Variance Decision A0388/25TEY approved a garden suite to occupy both the ground and second storeys of the ancillary building. There will be a total of two residential dwelling units on this through lot (one unit within the main dwelling and one unit…
80 m away · filed Jul 9, 2026 · Approved
21 Nanton Ave · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a new front porch with stairs and a canopy, a partial rear one-storey addition, and a rear ground floor deck and patio. The existing rear two-storey addition and rear ground floor deck will be demolished. The basement level will be maintained as an entertainment room with one guest bedroom and wet bar.
120 m away · filed May 20, 2026 · Approved
9 Hawthorn Ave · Minor variance
To convert the existing rear one-storey detached ancillary building (containing a one-car garage and storage area) into one garden suite. The conversion will include constructing a one-storey side (north and west) addition, a partial second storey addition along the side (south and east) walls, a side (south) covered porch, and a raised roof. This current application is necessitated to identify the variances related to this ancillary building (currently under construction beyond the limits of the authorized building permit (No. 25 163582 BLD 00 SR)). There will be a total of two residential d…
20 m away · filed Jan 22, 2026 · Approved
8 Mc Kenzie Ave · Minor variance
To legalize and to maintain the existing rear two-storey ancillary building (as approved in Minor Variance Decision A0426/23TEY). This ancillary building has been converted into one garden suite without an authorized building permit. Also, to maintain the existing rear pond.
80 m away · filed May 26, 2025 · Approved
9 Hawthorn Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a two-storey east side addition, bay windows on the south side of the ground floor and the east side of the second floor, and a rear in-ground swimming pool and an ancillary building (shed). Also, to convert the existing one-storey ancillary building (detached garage and storage area) in the rear yard, into one garden suite.
20 m away · filed Jan 21, 2025 · Approved
31 Mc Kenzie Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear second storey deck.
120 m away · filed Sep 9, 2024 · Approved
32 Nanton Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a rear ground floor bay window and a rear ground floor deck with stairs. The existing rear ground floor addition (sunroom), and rear ground floor deck with stairs will be demolished. The existing shed in the rear yard will be maintained.
180 m away · filed Apr 4, 2024 · Approved
48 Hawthorn Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition and to enlarge two third storey dormers.
200 m away · filed Apr 3, 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.