Sample data. These listings are fictional examples used to demonstrate the site. No MLS or board data is displayed.

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

Toronto address · Ward 9, Davenport

77 Blackthorn Ave

The City of Toronto has 12 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.

  • Small residential project · Multiple projects

    Revision #1: IST FLOOR WOOD DECK & SECOND FLOOR BALCONYProposed two storey addition, basement walkout and a wood deck.

    Applied Mar 19, 2018 · issued Mar 22, 2018 · completed Sep 27, 2025 · Permit 16 258827 BLD (revision 01)

    Closed

  • Heating and ventilation

    HVAC - Proposed two storey addition, basement walkout and a wood deck.

    Applied May 6, 2017 · issued May 11, 2017 · completed Sep 27, 2025 · Permit 16 258827 HVA

    Closed

  • Small residential project · Multiple projects

    Proposed two storey addition, basement walkout and a wood deck.

    Applied Dec 1, 2016 · issued May 2, 2017 · completed Sep 27, 2025 · Permit 16 258827 BLD

    Closed

  • Plumbing

    Plumbing - Proposed two storey addition, basement walkout and a wood deck

    Applied Dec 1, 2016 · issued May 2, 2017 · completed Sep 27, 2025 · Permit 16 258827 PLB

    Closed

  • Small residential project · Multiple projects

    interior alters to two floors and exterior alters

    Applied Apr 27, 2005 · issued Apr 27, 2005 · completed Sep 27, 2025 · Permit 05 127053 BLD

    Closed

  • Heating and ventilation

    HVAC - interior alters to two floors and exterior alters - Multiple Projects

    Applied Apr 27, 2005 · issued May 3, 2005 · completed Sep 27, 2025 · Permit 05 127053 HVA

    Closed

  • Small residential project · Multiple projects

    Rebuild exist. front porch & basement walk-out at rear of exist. detached sfd

    Applied Mar 30, 2005 · issued Mar 30, 2005 · completed Sep 27, 2025 · Permit 05 118486 BLD

    Closed

  • Plumbing

    Plumbing - Rebuild exist. front porch & basement walk-out at rear of exist. detached sfd - Multiple Projects

    Applied Mar 30, 2005 · issued Mar 30, 2005 · completed Sep 27, 2025 · Permit 05 118486 PLB

    Closed

  • Heating and ventilation

    HVAC - Rebuild exist. front porch & basement walk-out at rear of exist. detached sfd - Multiple Projects

    Applied Mar 30, 2005 · issued Apr 15, 2005 · completed Sep 27, 2025 · Permit 05 118486 HVA

    Closed

  • Small residential project · Garage

    alter plan by installing new windiw and install larger overhead garage door. card printed

    Applied Aug 13, 2002 · issued Aug 13, 2002 · completed Nov 25, 2025 · Permit 01 186133 BLD (revision 02)

    Closed

  • Small residential project · Garage

    alter original permit 01-186133 by constructing garage larger. CARD PRINTED

    Applied Oct 23, 2001 · issued Oct 23, 2001 · completed Nov 25, 2025 · Permit 01 186133 BLD (revision 01)

    Closed

  • Small residential project · Garage

    Construct garage at rear

    Applied Oct 16, 2001 · issued Oct 16, 2001 · completed Nov 25, 2025 · Permit 01 186133 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 construct a two-storey rear addition, a rear basement walkout and a rear deck.

    Decision: Approved (hearing Mar 23, 2017)

    Filed Feb 2, 2017 · File A0099/17EYK

    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.

    80 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.

    100 m away · filed Apr 9, 2026 · Approved

  • 17 Gilbert Ave · Minor variance

    To legalize and to maintain the existing rear one-storey addition (attached shed), which was constructed without an authorized building permit. Also, to convert the existing basement level into a residential dwelling unit. There will be a total of two residential dwelling units on this lot (one unit occupying the ground and second levels, and one unit occupying the basement level).

    220 m away · filed Mar 2, 2026 · Approved

  • 113 Silverthorn Ave · Minor variance

    To alter the existing one-storey ancillary building (detached one-car garage) by constructing a rooftop deck (above the existing garage), and rooftop access stairs at the west side of the building.

    190 m away · filed Jul 15, 2025 · Refused

  • 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).

    200 m away · filed Jun 24, 2025 · Approved

  • 37 Blackthorn Ave · Minor variance

    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).

    110 m away · filed Jun 13, 2025 · Approved

  • 25 Gilbert Ave · Minor variance

    To alter the existing one-storey ancillary building (detached garage abutting the laneway) by constructing a complete second storey addition (that will be cantilevered) for one laneway suite. There will be a total of two residential dwelling units on this lot (one unit occupying the main dwelling and one unit occupying the second level of the ancillary building).

    230 m away · filed May 29, 2025 · Approved

  • 37 Blackthorn Ave · Minor variance

    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).

    110 m away · filed Aug 22, 2024 · 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.