Toronto address · Ward 9, Davenport
60 Blackthorn Ave
The City of Toronto has 10 building permits since 2017 (8 still open) 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.
- Revision issued
Small residential project · Multiple projects
Rev 01 - Wall type #1 and #5 are being revised to accommodate onsite as built conditions. New HVAC drawings are attached, with revised equipment spec's to suit the new condition.Renovation and addition to existing two-storey residential single family dweling.
Applied Oct 10, 2024 · issued Oct 21, 2024 · Permit 23 172116 BLD (revision 01)
- Revision issued
Heating and ventilation
Rev 01 - New HVAC drawings are attached, with revised equipment spec's to suit the new condition.HVAC - Renovation and addition to existing two-storey residential single family dweling.
Applied Oct 7, 2024 · issued Nov 7, 2024 · Permit 23 172116 HVA (revision 01)
- Inspections under way
Plumbing
Plumbing - Renovation and addition to existing two-storey residential single family dweling.
Applied Apr 26, 2024 · issued Apr 26, 2024 · Permit 23 172116 PLB
- Inspections under way
Small residential project · Multiple projects
Renovation and addition to existing two-storey residential single family dweling.
Applied Jul 10, 2023 · issued Sep 7, 2023 · Permit 23 172116 BLD
- Inspections under way
Heating and ventilation
HVAC - Renovation and addition to existing two-storey residential single family dweling.
Applied Jul 10, 2023 · issued Sep 7, 2023 · Permit 23 172116 HVA
- Inspections under way
Heating and ventilation
Hvac - interior alterations + 33 m of underpinning at bsmt level only
Applied May 23, 2023 · issued Jul 4, 2023 · Permit 23 147518 HVA
- Inspections under way
Plumbing
Plumbing - INTERIOR ALTERATIONS + 33 M OF UNDERPINNING AT BSMT LEVEL ONLY
Applied May 18, 2023 · issued Jun 1, 2023 · Permit 23 147518 PLB
- Inspections under way
Small residential project · Multiple projects
Interior alterations + 33 m of underpinning at bsmt level only
Applied May 18, 2023 · issued Jun 1, 2023 · Permit 23 147518 BLD
- Cancelled
Plumbing
Plumbing - INTERIOR ALTERATIONS + 33 M OF UNDERPINNING AT BSMT LEVEL ONLY
Applied Mar 6, 2023 · issued Mar 20, 2023 · completed May 19, 2023 · Permit 23 120479 PLB
- Cancelled
Small residential project · Multiple projects
Interior alterations + 33 m of underpinning at bsmt level only
Applied Mar 6, 2023 · issued Mar 20, 2023 · completed May 19, 2023 · Permit 23 120479 BLD
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.
- Closed
Minor variance · R addition
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.
Decision: Approved (hearing Feb 8, 2023)
Filed Oct 6, 2022 · File A1157/22TEY
What’s planned nearby
Development sites within 500 m
- Under review
20-36 Caledonia Road and 1500-1536 St Clair Avenue West
17 storeys · Mixed use
300 m away · Condominium · Under review · filed Oct 25, 2021
- Under review
21 storeys · 330 homes · Mixed use
320 m away · Rezoning · Under review · filed Dec 18, 2025
- Under review
17 storeys · 258 homes · Mixed use
320 m away · Site plan · Under review · filed Jun 24, 2022
- Under review
18 storeys · 211 homes · Mixed use
360 m away · Rezoning · Under review · filed Jun 20, 2025
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.
70 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.
120 m away · filed Apr 9, 2026 · Approved
47 Cloverdale Rd · Minor variance
To alter the existing one-storey ancillary building (detached garage), in the rear yard, abutting Cloverdale Road, by constructing a complete second storey addition (to contain one garden suite). There will be a total of two residential dwelling units on this lot (one unit within the main dwelling and one unit within the ancillary building), and two parking spaces within the altered ancillary building.
240 m away · filed Jul 30, 2025 · 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).
150 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).
90 m away · filed Jun 13, 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).
90 m away · filed Aug 22, 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.
220 m away · filed Nov 6, 2023 · Approved
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.