Toronto address · Ward 4, Parkdale-High Park
17 Mossom Rd
The City of Toronto has 3 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 - Underpinning a portion of the existing basement.
Applied Apr 22, 2014 · issued May 2, 2014 · completed Dec 3, 2018 · Permit 13 118749 HVA
- Closed
Plumbing
Plumbing - Underpinning a portion of the existing basement.
Applied Jan 24, 2014 · issued Jan 24, 2014 · completed Dec 3, 2018 · Permit 13 118749 PLB
- Closed
Small residential project · Multiple projects
Proposed construction of a (1) storey rear yard addition, interior alterations and underpin a portion of the existing basement footings to an existing (2) storey detached single family dwelling.
Applied Jul 19, 2011 · issued Aug 5, 2011 · completed Jun 16, 2020 · Permit 11 240958 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
- Approved
2442-2454 Bloor Street West and 1-9 Riverview Gardens
117 homes · Residential
160 m away · Condominium · Approved · filed Jul 8, 2026
- Approved
12 storeys · 91 homes · Mixed use
180 m away · Rezoning · Approved · filed Jul 28, 2023
Neighbours’ Committee of Adjustment files within 250 m
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).
140 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.
230 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.
210 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.
190 m away · filed Mar 24, 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).
190 m away · filed Oct 27, 2022 · Approved
16 Brule Cres · Minor variance
To construct a new two-and-one-half-storey detached dwelling with an integral garage, a front basement walkout, a rear porch, and a rear third floor deck.
240 m away · filed Sep 25, 2022 · Approved
13 Mossom Rd · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a two-storey rear addition, a rear ground floor deck, and a rear second storey bay window. Also, to install an in-ground swimming pool and to construct an ancillary structure (shed) in the rear yard, and to permit one parking space in the side yard.
20 m away · filed Sep 23, 2022 · Approved
26 Brule Cres · Minor variance
To permit a rear one-storey ancillary building (shed) with an attached deck, as well as, the attached L-shaped deck to the main dwelling, that were all constructed without the benefit of a building permit.
250 m away · filed Apr 25, 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.