Toronto address · Ward 12, Toronto-St. Paul's
345 Lonsdale Rd
The City of Toronto has 3 building permits since 2017 (1 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.
- Closed
Plumbing · Backflow prevention devices (Water only)
Proposal to install a back flow preventer.
Applied Feb 3, 2023 · issued Apr 25, 2023 · completed Jun 12, 2023 · Permit 23 110037 PSA
- Permit issued
Fire and security upgrade · Fire alarm
Proposal to replace the fire alarm control panel and allow for elevator modifications in an existing apartment building.
Applied Jun 12, 2018 · issued Jul 11, 2018 · Permit 18 176326 FSU
- Closed (dormant)
Residential building permit · Alteration to existing building
Construct new concrete steps and ramp at the front of the building. Also make interior alterations on the ground floor to create secondary means of egress.
Applied Aug 18, 2000 · issued Sep 6, 2000 · completed Jun 8, 2026 · Permit 00 329583 CMB
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
- Approved
14 storeys · 54 homes · Mixed use
100 m away · Rezoning · Approved · filed Dec 15, 2025
- Under review
7 storeys · 16 homes · Residential
200 m away · Site plan · Under review · filed Jul 15, 2026
- Under review
19 storeys · 98 homes · Mixed use
340 m away · Site plan · Under review · filed Aug 18, 2022
Neighbours’ Committee of Adjustment files within 250 m
7 Relmar Gdns · Consent
To obtain consent to sever a portion of land for the purpose of a lot addition.
110 m away · filed Jan 23, 2026 · Postponed
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.
140 m away · filed Mar 21, 2025 · 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.
100 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).
140 m away · filed Feb 1, 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 A0057/17TEY.
70 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 A0058/17TEY.
70 m away · filed Nov 3, 2023 · Approved
9 Relmar Rd · Consent
To obtain consent to sever an existing residential lot into two undersized residential lots, and to maintain an easement/right-of-way.
90 m away · filed Jul 10, 2023 · Approved
9 Relmar Rd · Minor variance
To construct a new three-storey semi-detached dwelling with a covered front porch, a front basement walkout, front second and third storey balconies, a rear ground floor covered deck, and rear second and third storey balconies. Also, to construct a semi-detached ancillary building (garage with a porch) in the rear yard, abutting the laneway.
90 m away · filed Jul 10, 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.