Toronto address · Ward 12, Toronto-St. Paul's
301 Lonsdale Rd
The City of Toronto has 4 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.
- Closed
Heating and ventilation
HVAC - Proposal to construct two storey rear addition, interior alterations to all floors of the existing detached SFD and demolish existing garage and construct new parking pad at rear.
Applied Nov 22, 2011 · issued Dec 20, 2011 · completed Dec 4, 2019 · Permit 11 162699 HVA
- Closed
Plumbing
Plumbing - Proposal to construct two storey rear addition, interior alterations to all floors of the existing detached SFD and demolish existing garage and construct new parking pad at rear.
Applied Nov 22, 2011 · issued Nov 22, 2011 · completed Dec 4, 2019 · Permit 11 162699 PLB
- Closed
Small residential project · Multiple projects
REVISION - to increase the size of the addition, benchfoot rear foundation wall and revise the porch steps.Proposal to construct two storey rear addition, interior alterations to all floors of the existing detached SFD and demolish existing garage and construct new parking pad at rear.
Applied May 19, 2011 · issued Aug 11, 2011 · completed Dec 4, 2019 · Permit 11 162699 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposal to construct two storey rear addition, interior alterations to all floors of the existing detached SFD and demolish existing garage and construct new parking pad at rear.
Applied Mar 31, 2011 · issued Apr 20, 2011 · completed Dec 4, 2019 · Permit 11 162699 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
7 storeys · 16 homes · Residential
160 m away · Site plan · Under review · filed Jul 15, 2026
- Approved
14 storeys · 54 homes · Mixed use
240 m away · Rezoning · Approved · filed Dec 15, 2025
- Under review
19 storeys · 98 homes · Mixed use
430 m away · Site plan · Under review · filed Aug 18, 2022
Neighbours’ Committee of Adjustment files within 250 m
173 Warren Rd · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a front three-storey addition with bay windows at the first and second storeys, a front second floor addition with a bay window, a front first floor addition with a bay window, a rear ground floor addition with a cupola, a rear second storey addition over the existing first floor addition, and a side (south) second and third floor addition with bay windows. Also to construct a new front porch (portico) with stairs and front third floor dormer additions.
240 m away · filed Apr 20, 2026 · Approved
385 Spadina Rd · Minor variance
To alter the existing two-storey commercial building by constructing a rear second storey addition with a rear second floor patio (above the existing ground floor) to be used in conjunction with the eating establishment that will occupy the ground floor and second floor, with an entertainment area within the basement. Also, to construct a one-storey ancillary building (waste and recyclable material storage) in the rear yard, under the staircase.
180 m away · filed Mar 21, 2025 · Approved
336 Russell Hill Rd · Minor variance
To construct a new three-storey detached dwelling with an integral garage (leading to 3 parking spaces within the basement level), a raised rear ground floor terrace, a rear third storey balcony, and a front pilaster. Also, to convert the existing one-storey ancillary building (detached garage in the rear yard), into a two-storey ancillary building (lounge and art studio) by constructing a one-storey side (north) addition and a partial second storey addition.
50 m away · filed Aug 23, 2024 · Approved
206 Heath St W · Minor variance
To alter the existing one-storey ancillary building (detached garage) by constructing a second storey addition, which will be cantilevered on the east and south sides, to contain a two-car garage on the ground level with one garden suite on the second storey.
200 m away · filed May 3, 2024 · Approved
383 Spadina Rd · Minor variance
To alter the existing two-storey mixed-use building by constructing a new outdoor patio along the front (west) side of the building (fronting Spadina Road).
190 m away · filed Feb 1, 2024 · Approved
20 Thelma Ave · Minor variance
To construct a new three-storey detached dwelling with front integral garage, a front driveway, a rear basement walkout, a front second storey balcony, a front third storey balcony, and a roof deck. This dwelling will contain two units (one located in the basement and on the ground floor and one located on the ground floor and second and third storeys).
160 m away · filed Jan 31, 2024 · Approved
29 Thelma Ave · Minor variance
To construct a new three-storey detached dwelling with a front integral garage, a front covered porch, a rear ground floor deck, and a rear second storey balcony.
120 m away · filed Apr 17, 2023 · Approved
382 Spadina Rd · Minor variance
To construct a new three-storey semi-detached fourplex.
240 m away · filed Nov 16, 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.