Toronto address · Ward 19, Beaches-East York
23 Treadway Blvd
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.
- Closed
Heating and ventilation
HVAC - Propose to construct rear storey addition (15.6m2) , second floor addition (110.17m2), interior alterations (60m2), rear deck and front porch
Applied Aug 29, 2016 · issued Sep 28, 2016 · completed Oct 23, 2017 · Permit 16 214453 HVA
- Closed
Plumbing
Plumbing - Propose to construct rear storey addition (15.6m2) , second floor addition (110.17m2), interior alterations (60m2), rear deck and front porch
Applied Aug 29, 2016 · issued Sep 21, 2016 · completed Oct 23, 2017 · Permit 16 214453 PLB
- Closed
Small residential project · Multiple projects
Propose to construct rear storey addition (15.6m2) , second floor addition (110.17m2), interior alterations (60m2), rear deck and front porch, see cofa decision
Applied Aug 29, 2016 · issued Sep 21, 2016 · completed Oct 23, 2017 · Permit 16 214453 BLD
- Closed
Drains and site services
Drain - Propose to construct rear storey addition (15.6m2) , second floor addition (110.17m2), interior alterations (60m2), rear deck and front porch
Applied Aug 29, 2016 · issued Sep 21, 2016 · completed Oct 23, 2017 · Permit 16 214453 DRN
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
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
10 Coxwell Blvd · Minor variance
To alter the existing one-storey detached dwelling by constructing a side (north) one-storey addition (including a basement extension), a complete second storey addition (cantilevered at the rear (west) portion of the building), and a rear ground level porch with stairs. Also, to reconstruct the existing front covered porch with stairs.
230 m away · filed Dec 11, 2025 · Approved
109 Lankin Blvd · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a rear two-storey addition, a new covered front porch, an integral garage with a new driveway, a rear ground floor deck with stairs, and a rear basement walkout. The existing front porch and the detached garage in the rear yard will be demolished.
190 m away · filed Jan 8, 2024 · Approved
15 Machockie Rd · Minor variance
To legalize and to maintain the rear canopied structure that was constructed without an authorized building permit.
160 m away · filed Feb 2, 2023 · Approved
10 Coxwell Blvd · Minor variance
To construct a new two-storey detached dwelling with an integral garage, a covered front porch and a covered rear porch. Also, to install an in-ground swimming pool and a one-storey ancillary building (detached shed) in the rear yard.
230 m away · filed Aug 3, 2022 · Application withdrawn
107 Lankin Blvd · Minor variance
To construct a new two-storey detached dwelling with a basement secondary suite and a new one-storey ancillary building (for storage use) in the rear yard of the property.
190 m away · filed Jan 26, 2022 · Approved
21 Machockie Rd · Minor variance
To construct a new two-storey detached dwelling with a front integral garage, a rear ground floor deck, and a front porch.
160 m away · filed Jan 10, 2022 · Approved
21 Treadway Blvd · Minor variance
To alter the existing one-storey detached dwelling by constructing: a second storey addition; a rear covered deck with the second floor cantilevered over the deck; and a new front porch. A new detached ancillary building (detached garage) will be constructed in the rear yard.
0 m away · filed Sep 26, 2021 · Approved
108 Binswood Ave · Minor variance
To alter the existing one-and-one-half-storey detached dwelling by constructing a complete second storey addition with a new front porch, a second storey balcony and a rear deck. Also, to construct a two-storey south side addition with an integral garage.
200 m away · filed Sep 10, 2021 · 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.