Toronto address · Ward 15, Don Valley West
12 Leith Pl
The City of Toronto has 5 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
Drains and site services · Back water valve (Sewer only)
Proposal to install a back water valve
Applied Jul 25, 2019 · issued Jul 25, 2019 · completed Aug 12, 2019 · Permit 19 195588 DRN
- Closed
Heating and ventilation
HVAC - One storey rear addition to existing SFD. DT - Addition(s)
Applied Feb 23, 2004 · issued Apr 27, 2004 · completed Jun 11, 2026 · Permit 03 185346 HVA
- Closed
Small residential project · Addition(s)
Alter plans as approved under file 03 - 185346 by constructing 2 storey addition in lieu of one storey addition at rear. Also build addition at first floor level and build open verandah at front.
Applied Nov 17, 2003 · issued Jan 14, 2004 · completed Jun 11, 2026 · Permit 03 185346 BLD (revision 01)
- Closed
Plumbing
Plumbing - One storey rear addition to existing SFD. DT - Addition(s)
Applied Oct 14, 2003 · issued Oct 14, 2003 · completed Jun 11, 2026 · Permit 03 185346 PLB
- Closed
Small residential project · Addition(s)
One storey rear addition to existing SFD. DT
Applied Oct 14, 2003 · issued Oct 14, 2003 · completed Jun 11, 2026 · Permit 03 185346 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 appeal
9 storeys · 40 homes · Residential
90 m away · Rezoning · Under appeal · filed Mar 3, 2023
- Approved
4 storeys · 16 homes · Residential
200 m away · Site plan · Approved · filed Jun 30, 2022
- Under review
109 homes · Residential
320 m away · Condominium · Under review · filed Oct 29, 2021
Neighbours’ Committee of Adjustment files within 250 m
57 St Edmund's Dr · Minor variance
To alter the existing 2 1/2 storey detached dwelling by demolishing the existing two-storey rear addition and construct a new rear addition, rear deck and canopy, with associated changes to the parking area and landscaping.
210 m away · filed Sep 9, 2026 · Tentatively scheduled
66 Lawrence Ave E · Minor variance
Proposal for main floor rear addition and alterations to existing dwelling.
170 m away · filed Nov 7, 2023 · Approved
17 Deal Ave · Minor variance
Proposal for interior alterations to add interior floor space over open foyer.
230 m away · filed May 11, 2022 · Approved
76 Weybourne Cres · Minor variance
To construct a new rear yard deck with basement walk out and two (2) storey rear addition to the existing three (3) storey dwelling.
150 m away · filed Nov 4, 2020 · Approved
60 Lympstone Ave · Minor variance
To construct a new dwelling.
230 m away · filed Jul 3, 2020 · Approved
50 Lawrence Ave E · Minor variance
To convert the basement area into a dwelling unit resulting in the building containing 2 units. Files B0024/19NY, A0441/19NY and A0442/19NY will be considered jointly.
70 m away · filed Jun 21, 2019 · Approved
50 Lawrence Ave E · Consent
To obtain consent to sever the property into residential lots and for the granting of easements/rights-of-way. Files B0024/19NY, A0441/19NY and A0442/19NY will be considered jointly.
70 m away · filed Jun 21, 2019 · Approved
49 Lawrence Ave E · Consent
To obtain consent to sever a portion of the land for the purpose of lot additions, to create eight new lots. File Numbers: B0056/18NY, A0803/18NY, A0804/18NY, A0805/18NY, A0806/18NY, A0807/18NY, A0808/18NY, A0809/18NY, & A0810/18NY will be considered jointly.
90 m away · filed Nov 22, 2018 · Refused
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.