Toronto address · Ward 12, Toronto-St. Paul's
203 Lonsmount Dr
The City of Toronto has 8 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.
- Closed
Heating and ventilation
HVAC - Proposed New 2-Storey Single Family Dwelling with finished basement and Integral Garage. Existing SFD House will be demolished. See 18 243303 DM for Demo application
Applied Sep 20, 2019 · issued Oct 8, 2019 · completed Oct 19, 2021 · Permit 18 243248 HVA
- Closed
New house · New building
Revision # 01 - East Chimney Removed, Revision to Terrace Structural Foundation- Caissons in place of Helical Piers.Proposed New 2-Storey Single Family Dwelling with finished basement and Integral Garage. Existing SFD House will be demolished. See 18 243303 DM for Demo application
Applied Jul 5, 2019 · issued Aug 7, 2019 · completed Nov 10, 2021 · Permit 18 243248 BLD (revision 01)
- Closed
Small residential project · Other
REV01: changes to retaining wallORIGINAL PERMIT: Proposal to reconstruct an existing retaining wall to an existing sfd-detached.
Applied Apr 18, 2019 · issued Apr 29, 2019 · completed Aug 26, 2022 · Permit 18 243373 BLD (revision 01)
- Closed
New house · New building
Proposed New 2-Storey Single Family Dwelling with finished basement and Integral Garage. Existing SFD House will be demolished. See 18 243303 DM for Demo application
Applied Oct 16, 2018 · issued Dec 3, 2018 · completed Nov 10, 2021 · 1 home added · Permit 18 243248 BLD
- Closed
Demolition
Proposed New 2-Storey Single Family Dwelling Detached House, with finished basement and Integral Garage. Existing SFD House will be demolished. See 18 243248 NH for new house construction.
Applied Oct 16, 2018 · issued Dec 4, 2018 · completed Nov 10, 2021 · 1 home removed · Permit 18 243303 DEM
- Closed
Drains and site services
Drain - Proposed New 2-Storey Single Family with finished basement and Integral Garage. Existing SFD House will be demolished.
Applied Oct 16, 2018 · issued Dec 3, 2018 · completed Oct 19, 2021 · Permit 18 243248 DRN
- Closed
Plumbing
Plumbing - Proposed New 2-Storey Single Family Dwelling with finished basement and Integral Garage. Existing SFD House will be demolished.
Applied Oct 16, 2018 · issued Dec 3, 2018 · completed Oct 19, 2021 · Permit 18 243248 PLB
- Closed
Small residential project · Other
Proposal to reconstruct an existing retaining wall to an existing sfd-detached.
Applied Oct 16, 2018 · issued Oct 26, 2018 · completed Aug 26, 2022 · Permit 18 243373 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 · New R building
To construct a new two-storey detached dwelling with an integral garage.
Decision: Approved (hearing Sep 20, 2018)
Filed Mar 29, 2018 · File A0339/18TEY
What’s planned nearby
Development sites within 500 m
- Under review
26 storeys · 225 homes · Residential
280 m away · Site plan · Under review · filed Sep 16, 2021
- Approved
14 storeys · 54 homes · Mixed use
390 m away · Rezoning · Approved · filed Dec 15, 2025
- Approved
- Approved
37 storeys · 355 homes · Mixed use
410 m away · Site plan · Approved · filed Sep 16, 2022
- Under review
40 storeys · 1,338 homes · Mixed use
420 m away · Condominium · Under review · filed Oct 25, 2021
- Under review
28 storeys · 210 homes · Residential
430 m away · Condominium · Under review · filed Nov 1, 2021
Neighbours’ Committee of Adjustment files within 250 m
228 Lonsmount Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a three-storey side addition (to replace the existing one-storey attached garage) with an integral garage, a porch with stairs, and front and rear third storey balconies. This portion of the dwelling will contain one residential dwelling unit. There will be a total of two residential dwelling units on this lot.
130 m away · filed Mar 13, 2025 · Approved
228 Lonsmount Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a three-storey addition (at the northwest portion of the dwelling) with an integral garage, a front/side (northeast) third floor patio (on the roof of the second storey below) and a rear (south) third floor patio (on the roof of the second storey below). The existing one-storey attached garage will be demolished.
130 m away · filed Aug 9, 2024 · Refused
191 Montclair Ave · Minor variance
To legalize and to maintain the ancillary structures (gazebo and pergolas), in the rear yard of the property, which were constructed without an authorized building permit.
130 m away · filed Oct 12, 2023 · Approved
627 Lonsdale Rd · Minor variance
To alter the existing one-storey ancillary building (detached garage) by constructing a second storey addition and to convert this building into a garden suite.
150 m away · filed Feb 8, 2023 · Approved
1563 Bathurst St · Minor variance
To construct a new three-storey semi-detached dwelling with an integral garage, a front and rear porch, and front and rear bay windows on the second and third floors.
170 m away · filed Jun 20, 2022 · Approved
1563 Bathurst St · Minor variance
To construct a new three-storey semi-detached dwelling with an integral garage, a front and rear porch, and front and rear bay windows on the second and third floors.
170 m away · filed Jun 20, 2022 · Approved
1563 Bathurst St · Minor variance
To construct a new three-storey semi-detached dwelling with an integral garage, a front and rear porch, and front and rear bay windows on the second and third floors.
170 m away · filed Jun 20, 2022 · Approved
1563 Bathurst St · Consent
To obtain consent to sever the existing residential lot into four undersized residential lots.
170 m away · filed Jun 17, 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.