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

Toronto address · Ward 9, Davenport

37 Blackthorn Ave

The City of Toronto has 10 building permits since 2017 (5 still open) and 3 Committee of Adjustment files 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.

  • Small residential project · Addition(s)

    REV02: Proposed structural changes on 1st, 2nd & 3rd floor, skylight size change and pergola on third floor.Revisions to the 3rd floor Proposal for 3rd floor addition.

    Applied Jul 30, 2026 · issued Aug 17, 2026 · Permit 24 251398 BLD (revision 02)

    Revision issued

  • Small residential project · Addition(s)

    Revisions to the 3rd floor Proposal for 3rd floor addition.

    Applied May 28, 2025 · issued Sep 2, 2025 · Permit 24 251398 BLD (revision 01)

    Revision issued

  • Heating and ventilation

    HVAC - Proposal for 3rd floor addition.

    Applied Dec 17, 2024 · issued Mar 28, 2025 · Permit 24 251398 HVA

    Inspections under way

  • Plumbing

    Plumbing - Proposal for 3rd floor addition.

    Applied Dec 17, 2024 · issued Mar 28, 2025 · Permit 24 251398 PLB

    Inspections under way

  • Small residential project · Addition(s)

    Proposal for 3rd floor addition.

    Applied Dec 17, 2024 · issued Mar 28, 2025 · Permit 24 251398 BLD

    Inspections under way

  • Small residential project · Multiple projects

    Revise window layout at west and north elevations and delete the fire shutters

    Applied Oct 23, 2019 · issued Nov 7, 2019 · completed Nov 25, 2019 · Permit 17 222827 BLD (revision 01)

    Closed

  • Heating and ventilation

    HVAC - Proposal to construct a second floor addition, front addition, rear ground floor platform and interior alterations to existing one storey detached single family dwelling.

    Applied Oct 5, 2018 · issued Mar 28, 2019 · completed Nov 18, 2019 · Permit 17 222827 HVA

    Closed

  • Plumbing

    Plumbing - Proposal to construct a second floor addition, front addition, rear ground floor platform and interior alterations to existing one storey detached single family dwelling.

    Applied Aug 25, 2017 · issued Feb 13, 2018 · completed Nov 18, 2019 · Permit 17 222827 PLB

    Closed

  • Drains and site services

    Drain - Proposal to construct a second floor addition, front addition, rear ground floor platform and interior alterations to existing one storey detached single family dwelling.

    Applied Aug 25, 2017 · issued Feb 13, 2018 · completed Nov 18, 2019 · Permit 17 222827 DRN

    Closed

  • Small residential project · Multiple projects

    Proposal to construct a second floor addition, front addition, rear ground floor platform and interior alterations to existing one storey detached single family dwelling.

    Applied Aug 24, 2017 · issued Feb 13, 2018 · completed Nov 25, 2019 · Permit 17 222827 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 · R addition

    To alter the existing two-storey detached dwelling by constructing a partial rear third storey addition, and a front third storey rooftop deck (above the second storey portion of the dwelling).

    Decision: Approved (hearing Jul 30, 2025)

    Filed Jun 13, 2025 · File A0448/25TEY

    Closed

  • Minor variance · R addition

    To alter the existing two-storey detached dwelling by constructing a third storey addition with a deck (above a portion of the second storey of this dwelling).

    Decision: Approved (hearing Oct 16, 2024)

    Filed Aug 22, 2024 · File A0745/24TEY

    Closed

  • Minor variance · R addition

    To construct a second storey addition above the existing dwelling.

    Decision: Approved (hearing Apr 20, 2017)

    Filed Mar 3, 2017 · File A0214/17EYK

    Closed

What’s planned nearby

Development sites within 500 m

Neighbours’ Committee of Adjustment files within 250 m

  • 7 Howick Ave · Minor variance

    To legalize and to maintain the rear second storey addition (including a staircase leading to this addition), to the existing two-storey semi-detached dwelling, that was constructed without an authorized building permit.

    150 m away · filed Apr 24, 2026 · Approved

  • 20 Howick Ave · Minor variance

    To construct a new three-storey detached dwelling with a covered front porch with stairs, a side (east) second storey patio, a rear ground floor deck, and a rear third storey deck. Also, to construct a rear one-storey detached ancillary building (shed). The existing front yard parking pad and driveway will be removed.

    190 m away · filed Apr 9, 2026 · Approved

  • 66 Silverthorn Ave · Minor variance

    To alter the existing two-storey semi-detached dwelling by replacing the front yard parking space with an exterior staircase (which will lead to all levels and the rooftop).

    220 m away · filed Jun 24, 2025 · Approved

  • 1500 St Clair Ave W · Minor variance

    To alter the development standards for the mixed-use development containing two buildings (Building A and Building B) with a shared podium and one 16-storey and one 18-storey tower (approved under Site Specific Zoning By-Law 535-2022 and 536-2022) by increasing the total number of dwelling units from 770 to 776 units, reducing the setback at the fifteenth storey of Building B (fronting Caledonia Road), and to permit parking space obstructions due to structural columns. This application is associated with Site Plan Application #22 136574 STE 09 SA that is currently under review.

    240 m away · filed May 3, 2024 · Approved

  • 1649 St Clair Ave W · Minor variance

    To alter the existing two-storey mixed-use building by constructing a complete third storey addition, a rear cantilevered three-storey addition, a rear integral garage, and a rooftop deck. The existing ground floor commercial space will be maintained and unaltered. One residential dwelling unit will occupy the front second and third storeys as well as the rear three-storey addition.

    140 m away · filed Nov 6, 2023 · Approved

  • 24 Silverthorn Ave · Minor variance

    To convert the existing one-and-one-half-storey detached dwelling into a three-storey triplex by constructing a front one-storey addition, a partial rear one-storey addition, second and third storey additions, front and rear second storey balconies, a front third storey balcony, a rear ground floor deck and a rear basement walkout. Also, to convert the existing one-storey ancillary building (detached garage, in the rear yard) into a two-storey garden suite by constructing a second storey addition and removing the existing parking space.

    210 m away · filed Jul 25, 2023 · Approved

  • 25 Talbot St · Minor variance

    To permit the front basement walkout (as the main entrance for the secondary suite in the basement) of the existing two-storey semi-detached dwelling.

    250 m away · filed Nov 10, 2022 · Approved

  • 60 Blackthorn Ave · Minor variance

    To alter the existing two-storey detached dwelling by constructing a two-storey rear addition, a rear raised deck with stairs, and an ancillary structure (shed) in the rear yard.

    90 m away · filed Oct 6, 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.