Toronto address · Ward 9, Davenport
149 Boon Ave
The City of Toronto has 11 building permits since 2017 (8 still open) and 2 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.
- Revision issued
Heating and ventilation
Rev 01 - HVAC - Proposed construction of a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached 2 unit dwelling.
Applied Oct 23, 2023 · issued Nov 6, 2023 · Permit 23 102094 HVA (revision 01)
- Revision issued
Small residential project · New laneway / rear yard suite
Rev 01: side wall is existing to remain as show on plansProposed construction of a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached 2 unit dwelling.
Applied Jul 21, 2023 · issued Jul 28, 2023 · 1 home added · Permit 23 102094 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposed construction of a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached 2 unit dwelling.
Applied May 12, 2023 · issued Jun 7, 2023 · Permit 23 102094 HVA
- Inspections under way
Plumbing
Plumbing - Proposed construction of a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached 2 unit dwelling.
Applied Jan 9, 2023 · issued May 9, 2023 · Permit 23 102094 PLB
- Inspections under way
Small residential project · New laneway / rear yard suite
Proposed construction of a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached 2 unit dwelling.
Applied Jan 9, 2023 · issued May 9, 2023 · 1 home added · Permit 23 102094 BLD
- Closed
Small residential project · Other
Demolish laneway garage
Applied Mar 7, 2022 · issued Mar 16, 2022 · completed Sep 12, 2023 · Permit 22 120462 BLD
- Inspections under way
Heating and ventilation
HVAC - To construct rear one storey, second and third storey addition, interior alterations, rear deck and third floor balcony to existing two unit dwelling
Applied Feb 10, 2021 · issued Feb 23, 2021 · Permit 21 100970 HVA
- Inspections under way
Plumbing
Plumbing - To construct rear one storey, second and third storey addition, interior alterations, rear deck and third floor balcony to existing two unit dwelling
Applied Jan 5, 2021 · issued Jan 20, 2021 · Permit 21 100970 PLB
- Inspections under way
Small residential project · Multiple projects
To construct rear one storey, second and third storey addition, interior alterations, rear deck and third floor balcony to existing two unit dwelling
Applied Jan 5, 2021 · issued Jan 20, 2021 · Permit 21 100970 BLD
- Closed
Plumbing
Plumbing - Proposed interior aletration and secondary suite. Underpinning length = 46 m
Applied Apr 27, 2020 · issued May 29, 2020 · completed Jul 28, 2025 · Permit 20 139485 PLB
- Closed
Small residential project · Multiple projects
Proposed interior alteration and secondary suite. Underpinning length = 46 m
Applied Apr 27, 2020 · issued May 29, 2020 · completed Apr 7, 2026 · 1 home added · Permit 20 139485 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 · New R building
To construct a two-storey laneway suite (with an integral garage) at the rear of the existing three-storey detached dwelling.
Decision: Approved (hearing Nov 9, 2022)
Filed Aug 24, 2022 · File A0951/22TEY
- Closed
Minor variance · R addition
To construct a one-storey rear addition, a two-storey addition above the existing dwelling, a third storey rear platform and a new rear deck.
Decision: Approved (hearing Nov 17, 2020)
Filed Jul 29, 2020 · File A0699/20TEY
What’s planned nearby
Development sites within 500 m
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
133 Boon Ave · Minor variance
To legalize and to maintain the rear fourth storey addition with a rooftop terrace (on the roof of the third storey), of the existing three-and-one-half-storey semi-detached dwelling (basement level is considered the first storey), that was constructed without an authorized building permit. Also, to permit the rear two-storey addition (located at the rear of the second and third storeys of the dwelling) that was constructed beyond the limits of an authorized building permit (19 212470 BLD 00 SR).
50 m away · filed Jun 4, 2026 · Approved
75 Sellers Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear basement walkout, a rear one-storey addition with a rear ground floor deck and stairs, and a rear second storey balcony. Also, to construct a new one-storey ancillary building (two-car garage), in the rear yard, abutting the laneway. This garage will be in full compliance with the zoning by-law(s).
240 m away · filed Nov 4, 2025 · Approved
86 Day Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear one-storey addition and a rear third storey addition. The existing rear basement walkout will be reconstructed and the existing rear deck will be demolished.
210 m away · filed Jun 12, 2024 · Approved
142 Earlscourt Ave · Minor variance
To permit the existing one-and-one-half-storey ancillary structure (carport roof structure with storage space above) in the rear yard. The existing two-storey semi-detached dwelling will be maintained and unaltered.
150 m away · filed Jun 1, 2023 · Approved
17 Day Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition and new stairs.
90 m away · filed Apr 25, 2023 · Withdrawn
70 Boon Ave · Minor variance
To construct a parking pad in the front yard of the existing two-and-one-half-storey semi-detached dwelling.
210 m away · filed Mar 28, 2023 · Withdrawn
68 Day Ave · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard, abutting the laneway.
170 m away · filed Dec 12, 2022 · Approved
51 Ascot Ave · Minor variance
To convert the existing one-storey ancillary building (detached garage in the rear yard, abutting St. Clair Gardens) into a two-storey ancillary building (containing a two-car garage on the ground level, and one garden suite that will occupy the second level), by constructing a complete second storey addition with two second storey side (west) juliette balconies. 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).
230 m away · filed Oct 28, 2022 · 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.