Toronto address · Ward 19, Beaches-East York
12 Trimontium Cres
The City of Toronto has 1 building permit 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
Small residential project · Deck
Proposal for a rear deck on an existing single family dwelling.
Applied Aug 21, 2017 · issued Nov 10, 2017 · completed May 15, 2018 · Permit 17 219843 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
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
655 O'Connor Dr · Minor variance
To construct a new side (west) widened driveway and parking pad (for two parking spaces), abutting Woodmont Avenue (located at the southwest corner of the lot), and to reconstruct the existing driveway abutting Woodmont Avenue. The existing two-storey detached residential building (houseplex containing three residential dwelling units) on the lot will be maintained and unaltered.
240 m away · filed Mar 23, 2026 · Deferred
51 Norlong Blvd · Minor variance
To alter the existing one-storey detached dwelling by constructing a rear one-storey addition (with basement extension below), a rear basement walkout, a complete second storey addition, a rear deck with stairs and a covered front porch with stairs.
210 m away · filed May 27, 2025 · Approved
16 Woodvale Cres · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear ground floor patio, a rear first floor balcony/deck with stairs, and a rear second floor balcony. Also, to reconstruct the existing rear basement level deck.
90 m away · filed Oct 22, 2024 · Approved
9 Trimontium Cres · Minor variance
To alter the existing three-storey detached dwelling by converting the rear second and third storey decks into a sunroom addition and to construct a new rear second storey deck.
120 m away · filed Aug 15, 2024 · Approved
360 Woodmount Ave · Minor variance
To construct a new two-storey detached dwelling with an integral garage, a front porch,a rear ground floor deck, a basement walkout, and a second storey balcony. Also, toconstruct a new driveway area, abutting Woodmount Avenue.
250 m away · filed Jan 20, 2023 · Approved
53 Roblin Ave · Minor variance
To alter the existing one-storey detached dwelling by raising the existing ground floor, adding a complete storey above, and constructing a two-storey side addition, a rear deck and a front covered porch. Also, to permit a parking space in the front yard of the property.
210 m away · filed Nov 23, 2021 · Approved
606 O'Connor Dr · Minor variance
To alter the existing one-storey detached dwelling by constructing a one-storey rear and side addition.
210 m away · filed May 3, 2021 · Approved
45 Roblin Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a rear first-storey addition and a full second-storey addition.
250 m away · filed Mar 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.