Toronto address · Ward 4, Parkdale-High Park
10 Seaforth Ave
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
Small residential project · Multiple projects
REV - to beams on basement and main floor and openings on east elevationProposal to build flat roof over existing rear addition and build a new roof deck on top. Some structural work / new layouts in the Basement, Ground Floor and 2nd Floor, including new openings on rear facade and closing existing openings on the side facade, existing SFD.
Applied Mar 10, 2014 · issued Mar 13, 2014 · completed May 5, 2021 · Permit 13 239856 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposal to build flat roof over existing rear addition and build a new roof deck on top. Some structural work / new layouts in the Basement, Ground Floor and 2nd Floor, including new openings on rear facade and closing existing openings on the side facade, existing SFD.
Applied Sep 23, 2013 · issued Sep 24, 2013 · completed Apr 20, 2021 · Permit 13 239856 PLB
- Closed
Small residential project · Multiple projects
Proposal to build flat roof over existing rear addition and build a new roof deck on top. Some structural work / new layouts in the Basement, Ground Floor and 2nd Floor, including new openings on rear facade and closing existing openings on the side facade, existing SFD.
Applied Sep 23, 2013 · issued Sep 24, 2013 · completed May 5, 2021 · Permit 13 239856 BLD
- Closed
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Proposal to install a new furnace and ducts in an existing 2 unit townhouse.
Applied Jun 17, 2013 · issued Jul 31, 2013 · completed Apr 20, 2021 · Permit 13 189365 MSA
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
1303-1337 Queen Street West and 220 Cowan Avenue
16 storeys · 175 homes · Mixed use
300 m away · Site plan · Under review · filed Jun 11, 2026
- Under review
12 storeys · 169 homes · Mixed use
310 m away · Condominium · Under review · filed Dec 16, 2021
- Under review
18 storeys · 176 homes · Mixed use
340 m away · Site plan · Under review · filed Jun 30, 2025
- Approved
27 storeys · 362 homes · Mixed use
370 m away · Site plan · Approved · filed Apr 21, 2023
- Approved
7 storeys · 47 homes · Mixed use
380 m away · Site plan · Approved · filed Dec 24, 2021
- Approved
6 storeys · 29 homes · Mixed use
470 m away · Site plan · Approved · filed Mar 24, 2021
Neighbours’ Committee of Adjustment files within 250 m
22 Brock Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a front basement walkout, a rear two-storey addition (replacing the existing rear one-storey addition) with a second storey deck, and a third storey addition.
180 m away · filed Jan 16, 2026 · Approved
38 O'Hara Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear two-storey addition with a ground floor deck and stairs, and a front basement walkout. The existing rear ground floor deck and a portion of the existing front porch will be demolished.
160 m away · filed Jul 30, 2025 · Approved
25 Brock Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a one-storey north side and east rear addition, and to construct a rear third storey dormer addition. The attic will be converted into habitable space. The existing rear one-storey addition will be demolished.
170 m away · filed May 27, 2025 · Approved
18 O'Hara Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a complete third storey addition, a rear two-storey addition with a rear ground level platform with stairs and a third level deck (above the rear second level), and a new front platform with stairs and a front basement walkout. There will be three residential dwelling units on this lot. The existing front porch will be demolished.
220 m away · filed Nov 21, 2024 · Approved
11 Brock Ave · Minor variance
To construct a new four-storey apartment building (with one mechanical penthouse level above) containing 42 affordable dwelling units, with an internal courtyard on the ground level, an internal terrace (outdoor amenity space) on the second storey (above the ground level), a terrace (outdoor amenity space) on a south portion of the third storey (above the second storey), and a green roof on the north portion of the fourth storey.
230 m away · filed Jul 25, 2024 · Approved
14 Seaforth Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front basement walkout leading to a secondary suite.
10 m away · filed Jan 5, 2023 · Approved
68 Florence St · Minor variance
To alter the existing two-unit, two-and-one-half-storey townhouse by constructing a rear second storey addition and a new basement secondary suite.
240 m away · filed Oct 7, 2022 · Approved
104 O'Hara Ave · Minor variance
To alter the exisitng two-storey semi-detached dwelling by enclosing the front porch.
160 m away · filed Aug 16, 2022 · Withdrawn
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.