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

Toronto address · Ward 9, Davenport

451 Lansdowne Ave

The City of Toronto has 4 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.

  • Heating and ventilation

    Revision to the hvac design due to on-site conditions.HVAC - Within the existing residential building footprint and envelope, renovate the existing basement into twonew secondary units, which are 1br+1den+1bath and another 1Br+1Bath. Redesign the interior spaceof the main floor and the second floor.

    Applied Sep 4, 2024 · issued Sep 18, 2024 · completed Feb 20, 2025 · Permit 23 223710 HVA (revision 01)

    Closed

  • Heating and ventilation

    HVAC - Within the existing residential building footprint and envelope, renovate the existing basement into twonew secondary units, which are 1br+1den+1bath and another 1Br+1Bath. Redesign the interior spaceof the main floor and the second floor.

    Applied Nov 8, 2023 · issued Jun 13, 2024 · completed Feb 20, 2025 · Permit 23 223710 HVA

    Closed

  • Plumbing

    Plumbing - Within the existing residential building footprint and envelope, renovate the existing basement into two new secondary units, which are 1br+1den+1bath and another 1Br+1Bath. Redesign the interior spaceof the main floor and the second floor.

    Applied Nov 8, 2023 · issued Jun 6, 2024 · completed Feb 20, 2025 · Permit 23 223710 PLB

    Closed

  • Small residential project · Second suite (New)

    Within the existing residential building footprint and envelope, renovate the existing basement into twonew secondary units, which are 1br+1den+1bath and another 1Br+1Bath. Redesign the interior spaceof the main floor and the second floor.

    Applied Nov 8, 2023 · issued May 13, 2024 · completed Feb 20, 2025 · 2 homes added · Permit 23 223710 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

  • 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).

    170 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.

    220 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.

    160 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.