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Shaun Lovell, Real Estate SalespersonRight At Home Realty, Brokerage289-813-3318

Toronto address · Ward 14, Toronto-Danforth

143 Leslie St

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.

  • Plumbing

    Plumbing - PROPOSED: BASEMENT UNDERPINNING, UNFINISHED BASEMENT, NEW BASEMENT WALKOUT. UNDERPINNING LINEAR 25M. DRAINAGE 40M. SLAB ON GRADE 50M2, NEW REAR YARD BASEMENT WALKOUT.

    Applied Sep 19, 2021 · issued Oct 15, 2021 · completed Feb 18, 2022 · Permit 21 214841 PLB

    Closed

  • Small residential project · Multiple projects

    Proposed: basement underpinning, unfinished basement, new basement walkout. Underpinning linear 25m. Drainage 40m. Slab on grade 50m2, new rear yard basement walkout.

    Applied Sep 19, 2021 · issued Oct 18, 2021 · completed Feb 18, 2022 · Permit 21 214841 BLD

    Closed

  • Drains and site services

    Drain - PROPOSED: BASEMENT UNDERPINNING, UNFINISHED BASEMENT, NEW BASEMENT WALKOUT. UNDERPINNING LINEAR 25M. DRAINAGE 40M. SLAB ON GRADE 50M2, NEW REAR YARD BASEMENT WALKOUT.

    Applied Sep 19, 2021 · issued Oct 15, 2021 · completed Feb 18, 2022 · Permit 21 214841 DRN

    Closed

  • Small residential project · Interior alterations

    Proposal for interior alterations to remove structural wall in existing sfd-semi dwelling

    Applied Mar 29, 2018 · issued Apr 5, 2018 · completed Aug 19, 2021 · Permit 18 136606 BLD

    Closed

  • Small residential project · Party wall admin permits

    Party Wall Admin Permit in conjunction with permit at 145 Leslie St. #16-115929

    Applied Feb 23, 2016 · issued Feb 26, 2016 · completed Mar 28, 2022 · Permit 16 119660 BLD

    Closed

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

Neighbours’ Committee of Adjustment files within 250 m

  • 19 Alton Ave · Minor variance

    To alter the existing two-storey semi-detached dwelling by constructing a front covered porch extension, and a rear two-storey addition with a deck and stairs.

    230 m away · filed Nov 25, 2025 · Approved

  • 45 Jones Ave · Minor variance

    To legalize and maintain the existing rear two-storey addition, including a basement extension below with a walkout, a rear second floor balcony (above the garage), and side (north) exterior staircases (one leading to the ground level and one leading to the second level), which was constructed without an authorized building permit.This addition will be abutting the existing one-storey detached ancillary building (garage), will not be accessible through the main portion of the dwelling and will have separate accesses to each level. There will be one residential dwelling unit on this lot.

    230 m away · filed Jul 22, 2025 · Refused

  • 203 Leslie St · Minor variance

    To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a third storey addition, and a new front porch. Also, to maintain the existing rear yard parking spaces (two spaces).

    190 m away · filed Nov 12, 2024 · Approved

  • 23 Curzon St · Minor variance

    To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition with a ground floor deck and stairs.

    120 m away · filed Oct 16, 2024 · Approved

  • 43 Hastings Ave · Minor variance

    To legalize and to maintain the front porch, which was constructed without an authorized building permit.

    110 m away · filed Oct 8, 2024 · Approved

  • 59 Jones Ave · Minor variance

    To legalize and to maintain the front integral garage which was constructed beyond the limits of the approved building permit. Also, to alter the new three-storey semi-detached dwelling, which is currently under construction, by permitting a rear third storey addition.

    220 m away · filed Dec 18, 2023 · Approved

  • 59 Jones Ave · Minor variance

    To legalize and to maintain the front integral garage which was constructed beyond the limits of the approved building permit. Also, to alter the new three-storey semi-detached dwelling, which is currently under construction, by permitting a rear third storey addition.

    220 m away · filed Dec 14, 2023 · Approved

  • 1170 Queen St E · Minor variance

    To convert the use of an existing two-storey mixed-use (commercial/residential) building into only commercial uses.

    240 m away · filed May 25, 2023 · Approved

Everything planned in Toronto-Danforth

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.