Toronto address · Ward 12, Toronto-St. Paul's
314 Lonsdale Rd
The City of Toronto has 7 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
Addition or alteration · Addition(s)
REVISION 3 - relocation of non-loadbearing partitions in the basement as noted to create electrical room.- rebuild of detached garage. -series of administrative permits are required for exisitng garage being partially located on series of adjacent properties.
Applied Dec 8, 2017 · issued Oct 29, 2018 · completed Jun 24, 2019 · Permit 14 133634 BLD (revision 03)
- Closed
Plumbing
REVISION - delete some exterior balconies and interior layout changes including plumbingPlumbing - Proposal for a rear addition to the building, a rear detached garage addition and interior alterations to existing apartment building. Proposal also includes HVAC and PLB.
Applied Mar 27, 2017 · issued Apr 21, 2017 · completed Aug 3, 2018 · Permit 14 133634 PLB (revision 01)
- Closed
Addition or alteration · Addition(s)
REVISION 2 - delete some exterior balconies and interior layout changes including plumbingProposal for a rear addition to the building, a rear detached garage addition and interior alterations to existing apartment building. Proposal also includes HVAC and PLB.
Applied Mar 27, 2017 · issued Jun 7, 2017 · completed Jun 24, 2019 · Permit 14 133634 BLD (revision 02)
- Closed
Addition or alteration · Addition(s)
REV 01 - Scope of revision: delete the parking space located in the basement to create an additional bedroom, as part of the existing dwelling unit of the floor above
Applied Sep 9, 2015 · issued Jan 19, 2016 · completed Jun 24, 2019 · Permit 14 133634 BLD (revision 01)
- Closed
Addition or alteration · Addition(s)
Proposal for a rear addition to the building, a rear detached garage addition and interior alterations to existing apartment building. Proposal also includes HVAC and PLB.
Applied Mar 26, 2014 · issued Jun 10, 2014 · completed Jun 24, 2019 · Permit 14 133634 BLD
- Closed
Heating and ventilation
HVAC - Proposal for a rear addition to the building, a rear detached garage addition and interior alterations to existing apartment building. Proposal also includes HVAC and PLB.
Applied Mar 26, 2014 · issued Jun 10, 2014 · completed Jun 18, 2019 · Permit 14 133634 HVA
- Closed
Plumbing
Plumbing - Proposal for a rear addition to the building, a rear detached garage addition and interior alterations to existing apartment building. Proposal also includes HVAC and PLB.
Applied Mar 26, 2014 · issued Jun 10, 2014 · completed Aug 3, 2018 · Permit 14 133634 PLB
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
60 m away · Site plan · Under review · filed Jul 15, 2026
- Approved
14 storeys · 54 homes · Mixed use
170 m away · Rezoning · Approved · filed Dec 15, 2025
- Under review
19 storeys · 98 homes · Mixed use
420 m away · Site plan · Under review · filed Aug 18, 2022
Neighbours’ Committee of Adjustment files within 250 m
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.
110 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.
150 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.
220 m away · filed May 3, 2024 · Approved
63 Montclair Ave · Minor variance
To alter the redevelopment plan for an 18 and 19-storey residential building, approved under Site Specific Zoning By-law 1181-2022(OLT), by increasing the height of each tower (by one and two storeys) and to increase the gross floor area for this lot, which is currently under construction.
250 m away · filed Mar 5, 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).
120 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).
90 m away · filed Jan 31, 2024 · Approved
8 Relmar Rd · Minor variance
To legalize and to maintain the excavated portion of the basement (below the existing covered front porch) and the accessible roof deck that was constructed without an authorized building permit on the three-storey semi-detached dwelling, beyond previous Minor Variance Decision A0058/17TEY.
230 m away · filed Nov 3, 2023 · Approved
8 Relmar Rd · Minor variance
To legalize and to maintain the excavated portion of the basement (below the existing covered front porch) and the accessible roof deck that was constructed without an authorized building permit on the three-storey semi-detached dwelling, beyond previous Minor Variance Decision A0057/17TEY.
230 m away · filed Nov 3, 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.