Toronto address · Ward 4, Parkdale-High Park
18 Mossom Rd
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.
- Revocation pending
Drains and site services · Back water valve (Sewer only)
Installation of one full port main line back water valve for single family detached dwelling.
Applied Jan 20, 2014 · issued Jan 20, 2014 · Permit 14 106695 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
- Approved
2442-2454 Bloor Street West and 1-9 Riverview Gardens
117 homes · Residential
150 m away · Condominium · Approved · filed Jul 8, 2026
- Approved
12 storeys · 91 homes · Mixed use
190 m away · Rezoning · Approved · filed Jul 28, 2023
Neighbours’ Committee of Adjustment files within 250 m
34 Old Mill Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition (with a basement addition below), a third storey addition, a rear ground floor deck with stairs, and a rear basement walkout with a terrace. Also, to construct a new rear one-storey ancillary building (detached garage with one-car parking space) with a basement level below (containing storage use which will not be used for habitable space).
230 m away · filed Jun 12, 2026 · Approved
276 South Kingsway · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey addition along the north side and west rear walls of the dwelling (including a basement addition below), and a rear ground floor deck with stairs and basement walkout. Also, to permit an undersized parking space (located on the north side of the lot abutting the northeast corner of the dwelling).
180 m away · filed Jun 3, 2026 · Approved
282 Riverside Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear one storey addition (over the existing attached garage at the basement level) with a rear deck with stairs.
250 m away · filed Nov 24, 2025 · Approved
89 Brule Gdns · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear three-storey addition, and a rear ground floor patio.
180 m away · filed Jan 17, 2024 · Approved
39 Brule Cres · Minor variance
To construct a new three-storey detached dwelling with an integral front garage and a front driveway.
180 m away · filed Mar 24, 2023 · Approved
94 Brule Gdns · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear one-storey addition.
210 m away · filed Mar 20, 2023 · Approved
35 Old Mill Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear second storey addition, and to enclose the front porch.
250 m away · filed Jan 5, 2023 · Approved
286 Riverside Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey rear addition on the north side of the dwelling, a one-storey rear addition and a green roof on the south side of the dwelling, and a rear ground floor covered deck (screened in by wire mesh).
210 m away · filed Oct 27, 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.