Toronto address · Ward 3, Etobicoke-Lakeshore
9 Montesson St
The City of Toronto has 2 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
Plumbing · Piping: SFD/Semi
Install backwater valve and associated pipingDomestic Water Service Inside 3/4" 5 feet, Outside 3/4" 30 feetSanitary pipe 4" 30 feet Outside
Applied Feb 13, 2023 · issued Feb 24, 2023 · completed Jun 1, 2026 · Permit 23 113461 PSA
- Closed
Small residential project · Pool fence enclosure
Proposal to install inground pool
Applied Dec 23, 2020 · completed Dec 30, 2020 · Permit 20 233585 BLD
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
- Under review
49 storeys · 541 homes · Residential
270 m away · Site plan · Under review · filed Mar 6, 2025
- Under review
6 storeys · 52 homes · Residential
270 m away · Site plan · Under review · filed Dec 29, 2025
- Approved
38 storeys · 746 homes · Mixed use
340 m away · Site plan · Approved · filed Apr 28, 2022
- Approved
50 storeys · 571 homes · Mixed use
340 m away · Site plan · Approved · filed Apr 28, 2023
- Approved
5238 Dundas Street West and 28 Jopling Avenue South
41 storeys · 521 homes · Mixed use
350 m away · Site plan · Approved · filed Oct 15, 2021
- Approved
552 homes · Residential
380 m away · Condominium · Approved · filed Aug 7, 2025
Neighbours’ Committee of Adjustment files within 250 m
33 Acorn Ave · Minor variance
To construct a second and third storey addition above the existing dwelling, and a three-storey rear addition. The altered dwelling will be converted into a triplex.
220 m away · filed Aug 13, 2025 · Approved
4 Statler Ave · Minor variance
To construct a new detached dwelling with an attached garage.
140 m away · filed May 30, 2025 · Approved
27 Wilmar Rd · Minor variance
To construct a one-storey rear addition and a rear yard deck.
60 m away · filed Jun 10, 2024 · Withdrawn
34 Wilmar Rd · Minor variance
To construct a new detatched dwelling with an attached garage.
130 m away · filed Nov 1, 2023 · Approved
4 Wilmar Rd · Minor variance
To construct a new detached dwelling with an attached garage.
160 m away · filed Sep 22, 2023 · Approved
4 Wilmar Rd · Minor variance
To maintain the existing dwelling and to remove a portion of the existing attached garage.
160 m away · filed Sep 21, 2023 · Approved
4 Wilmar Rd · Consent
To obtain consent to sever the lot into two undersized residential lots.
160 m away · filed Sep 21, 2023 · Approved
22 Acorn Ave · Minor variance
To construct a one-storey south side addition and a complete second storey addition above an existing detached garage in the rear yard. The addition will accommodate a proposed garden suite.
180 m away · filed Aug 28, 2023 · Deferred
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.