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

Toronto address · Ward 9, Davenport

447 Lansdowne Ave

The City of Toronto has 11 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.

  • Heating and ventilation

    REVISION 01; TO HVAC PERMIT (PREVIOUS PERMIT 22 104853 HVA 00 )HVAC - construct new laneway suite

    Applied Oct 11, 2023 · issued Nov 1, 2024 · completed Nov 8, 2024 · Permit 22 104853 HVA (revision 01)

    Closed

  • Small residential project · Multiple projects

    Rev 1- Revision to existing permit # 22 110815 BLD 00 SR to create two (2) new secondary suites.Proposal for interior alterations, rear addition to the ground and second floor, new third floor addition with a roof deck, and proposed basement underpinning with a new basement walkout.

    Applied Jul 5, 2023 · issued Aug 1, 2023 · completed Apr 29, 2025 · 2 homes added · Permit 22 110815 BLD (revision 01)

    Closed

  • Heating and ventilation

    HVAC - Proposal for interior alterations, rear addition to the ground and second floor, new third floor addition with a roof deck, and proposed basement underpinning with a new basement walkout.

    Applied Apr 18, 2023 · issued Dec 18, 2024 · completed Dec 24, 2024 · Permit 22 110815 HVA

    Closed

  • Heating and ventilation

    HVAC - construct new laneway suite

    Applied Jan 27, 2023 · issued Feb 17, 2023 · completed Nov 8, 2024 · Permit 22 104853 HVA

    Closed

  • Drains and site services

    Drain - Proposal for interior alterations, rear addition to the ground and second floor, new third floor addiiton with a roof deck, and proposed basement underpinning with a new basement walkout.

    Applied Feb 4, 2022 · issued Mar 8, 2022 · completed Sep 25, 2023 · Permit 22 110815 DRN

    Closed

  • Plumbing

    Plumbing - Proposal for interior alterations, rear addition to the ground and second floor, new third floor addiiton with a roof deck, and proposed basement underpinning with a new basement walkout.

    Applied Feb 4, 2022 · issued Mar 8, 2022 · completed Sep 25, 2023 · Permit 22 110815 PLB

    Closed

  • Small residential project · Multiple projects

    Proposal for interior alterations, rear addition to the ground and second floor, new third floor addition with a roof deck, and proposed basement underpinning with a new basement walkout.

    Applied Feb 4, 2022 · issued Mar 8, 2022 · completed Apr 29, 2025 · Permit 22 110815 BLD

    Closed

  • Small residential project · New laneway / rear yard suite

    construct new laneway suite

    Applied Jan 17, 2022 · issued May 3, 2022 · completed Nov 5, 2024 · 1 home added · Permit 22 104853 BLD

    Closed

  • Drains and site services

    Drain - construct new laneway suite

    Applied Jan 17, 2022 · issued May 3, 2022 · completed Sep 25, 2023 · Permit 22 104853 DRN

    Closed

  • Plumbing

    Plumbing - construct new laneway suite

    Applied Jan 17, 2022 · issued May 3, 2022 · completed Sep 25, 2023 · Permit 22 104853 PLB

    Closed

  • Small residential project · Party wall admin permits

    Party wall admin permit for proposed construction at 449 Lansdowne Ave (file 21-203873 BLD).

    Applied Aug 25, 2021 · issued Oct 29, 2021 · completed Feb 20, 2024 · Permit 21 203883 BLD

    Closed

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.

  • Minor variance · Other

    To convert the existing two-and-one-half-storey semi-detached dwelling from one unit into three units (1 primary unit and 2 secondary units).

    Decision: Approved (hearing Jan 11, 2023)

    Filed Sep 28, 2022 · File A1082/22TEY

    Closed

What’s planned nearby

Development sites within 500 m

Neighbours’ Committee of Adjustment files within 250 m

  • 148 Margueretta St · Minor variance

    To alter the existing rear one-storey detached ancillary building (one-car garage abutting the laneway) by constructing a complete second storey addition (to contain one laneway suite) with a side (east) dormer, and a covered second storey balcony at the northwest corner. The second storey of this ancillary building will be cantilevered on the east side. There will be a total of four residential dwelling units on this lot (three units within the main dwelling, and one unit within the ancillary building).

    190 m away · filed Apr 7, 2026 · Approved

  • 204 Margueretta St · Minor variance

    To legalize and to maintain the rear and side (south) roof (canopy) which was constructed without an authorized building permit. There will be a total of one residential dwelling unit on this lot (within the existing two-and-one-half storey detached dwelling).

    180 m away · filed Sep 10, 2025 · Approved

  • 155 Margueretta St · Minor variance

    To alter the existing two-storey semi-detached dwelling by constructing a new one-storey ancillary building (detached garage) in the rear yard. This ancillary building will not be used for habitable space.

    220 m away · filed Aug 25, 2025 · Approved

  • 137 Margueretta St · Minor variance

    To alter the existing two- storey detached dwelling by constructing a rear second storey addition, a complete third storey addition with a rear balcony, a rear ground level porch, and a basement walkout. There will be a total of two residential dwelling units on this lot (one unit within the basement level, and one unit to occupy the first, second, and third levels).

    240 m away · filed Aug 15, 2025 · Approved

  • 139 Margueretta St · Minor variance

    To construct a one-storey ancillary building (detached garage) in the rear yard, abutting the laneway. The existing garage will be demolished.

    240 m away · filed Sep 6, 2024 · Approved

  • 385 Lansdowne Ave · Minor variance

    To permit the conversion of the existing front and rear enclosed porches into habitable space, without an authorized building permit. Also, to alter the existing two-and-one-half-storey detached dwelling by constructing a new front landing platform with stairs. The existing rear ground floor deck, the rear second storey deck, and the rear third storey balcony will be maintained and unaltered.

    210 m away · filed Jul 25, 2024 · Approved

  • 397 Lansdowne Ave · Minor variance

    To alter the existing two-and-one-half storey detached dwelling by constructing a rear one-storey addition with stairs. Also, to maintain the existing enclosed front porch.

    150 m away · filed Oct 2, 2023 · Approved

  • 301 St Clarens Ave · Minor variance

    To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a three-storey rear addition, a rear ground floor deck with stairs, and rear second and third storey balconies.

    110 m away · filed Oct 17, 2022 · Approved

Everything planned in Davenport

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.