Toronto address · Ward 11, University-Rosedale

27 Nanton Ave

The City of Toronto has 7 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.

Small residential project · Canopy
Proposal to replace the existing front entrance canopy of the existing semi-detached dwelling.
Applied Aug 25, 2020 · issued Sep 10, 2020 · completed Nov 4, 2021 · Permit 20 185597 BLD
Closed
Small residential project · Party wall admin permits
Admin party wall permit in conjunction with 25 Nanton Ave (19 177071).
Applied Aug 6, 2019 · issued Aug 13, 2019 · completed Jan 10, 2020 · Permit 19 201072 BLD
Closed
Heating and ventilation
HVAC - Proposal to demolish existing 1 storey rear mudroom, construct new 2 storey rear addition, 3rd floor rear dormer, interior alterations to all floors, underpinning, rear ground floor deck, and rear basement walkout.
Applied Apr 16, 2019 · issued May 1, 2019 · completed Nov 3, 2021 · Permit 18 195082 HVA
Closed
Small residential project · Multiple projects
REVISION - change benchfooting to underpinningProposal to demolish existing 1 storey rear mudroom, construct new 2 storey rear addition, 3rd floor rear dormer, interior alterations to all floors, underpinning, rear ground floor deck, and rear basement walkout.
Applied Nov 20, 2018 · issued Nov 28, 2018 · completed Nov 3, 2021 · Permit 18 195082 BLD (revision 01)
Closed
Plumbing
Plumbing - Proposal to demolish existing 1 storey rear mudroom, construct new 2 storey rear addition, 3rd floor rear dormer, interior alterations to all floors, underpinning, rear ground floor deck, and rear basement walkout.
Applied Jul 17, 2018 · issued Jul 26, 2018 · completed Nov 3, 2021 · Permit 18 195082 PLB
Closed
Small residential project · Multiple projects
Proposal to demolish existing 1 storey rear mudroom, construct new 2 storey rear addition, 3rd floor rear dormer, interior alterations to all floors, underpinning, rear ground floor deck, and rear basement walkout.
Applied Jul 17, 2018 · issued Jul 26, 2018 · completed Nov 3, 2021 · Permit 18 195082 BLD
Closed
Drains and site services
Drain - Proposal to demolish existing 1 storey rear mudroom, construct new 2 storey rear addition, 3rd floor rear dormer, interior alterations to all floors, underpinning, rear ground floor deck, and rear basement walkout.
Applied Jul 17, 2018 · issued Jul 26, 2018 · completed May 30, 2019 · Permit 18 195082 DRN
Closed

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.

Minor variance · R addition
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition, rear basement addition and rear basement walkout.
Decision: Approved (hearing Jun 13, 2018)
Filed Jan 11, 2018 · File A0039/18TEY
Closed

What’s planned nearby

Development sites within 500 m

99 Glen Road
4 storeys · 4 homes · Residential
370 m away · Condominium · Approved · filed Mar 6, 2026
Approved

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…
150 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.
20 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…
120 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.
150 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.
120 m away · filed Jan 21, 2025 · Approved
102 Elm Ave · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing front second and third storey additions (the existing integral garage will be converted into habitable space), a front three-storey addition with an new integral garage, and a rear three-storey addition.
180 m away · filed Sep 28, 2024 · Withdrawn
31 Mc Kenzie Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear second storey deck.
210 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.
50 m away · filed Apr 4, 2024 · Approved

Everything planned in University-Rosedale

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.