558 Westmount Ave

Building permits

Every permit the City lists for this address since 2017, and any still open from before, newest first.

• Heating and ventilation

  HVAC - Construct two storey single family dwelling (231.96m2)

  Applied Oct 10, 2014 · issued Nov 10, 2014 · completed Apr 4, 2017 · Permit 14 236045 HVA

  Closed

• Plumbing

  Plumbing - Construct two storey single family dwelling (231.96m2)

  Applied Oct 10, 2014 · issued Nov 10, 2014 · completed Apr 4, 2017 · Permit 14 236045 PLB

  Closed

• New house · New building

  Construct two storey single family dwelling (231.96m2)

  Applied Oct 10, 2014 · issued Nov 10, 2014 · completed Apr 4, 2017 · 1 home added · Permit 14 236045 BLD

  Closed

• Drains and site services

  Drain - Construct two storey single family dwelling (231.96m2)

  Applied Oct 10, 2014 · issued Nov 10, 2014 · completed Apr 4, 2017 · Permit 14 236045 DRN

  Closed

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

• 632-652 Northcliffe Boulevard

  40 storeys · Mixed use

  410 m away · Site plan · Under review · filed Sep 23, 2022

  Under review

Neighbours’ Committee of Adjustment files within 250 m

• 18 Preston Rd · Minor variance

  150 m away · filed Jan 28, 2026 · Postponed

• 14 Holmesdale Cres · Minor variance

  To construct a new rear two-storey ancillary building (containing one-car garage, and one garden suite) with a second level concrete deck (located along the north wall of this building). There will be a total of four residential dwelling units on this lot (three unit within the main dwelling and one unit within the ancillary building).

  240 m away · filed Sep 5, 2025 · Approved

• 2169 Dufferin St · Minor variance

  To legalize and to maintain the front porch and stairs, that were constructed without an authorized building permit. The previous front porch and stairs were demolished.

  70 m away · filed Dec 2, 2024 · Refused

• 83 Amherst Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing three-storey additions along the west side and rear walls, a partial third storey addition above the existing dwelling, a front covered porch, front and rear basement walkouts, front and rear third storey decks, and a rear ground floor deck. Also, to construct a new two-storey ancillary building (containing one garden suite) in the rear yard. There will be a total of four residential dwelling units on this lot (three units in the dwelling (triplex) and one unit in the ancillary building).

  170 m away · filed Jun 21, 2024 · Approved

• 14 Holmesdale Rd · Minor variance

  To construct a new three-storey detached dwelling (fourplex) with a covered front porch, second and third floor rear balconies, rear access stairs for each unit (fire escape), and a rear basement walkout with a patio. This dwelling will have a total of four residential dwelling units (fourplex). The existing one-storey detached dwelling will be demolished.

  180 m away · filed Jan 26, 2024 · Approved

• 53 Holmesdale Rd · Minor variance

  To alter the previously approved development in Minor Variance Application File No. A1546/21TEY for construction of a new three-and-a-half storey detached dwelling to currently converting the existing one-storey detached dwelling into a four-storey detached dwelling by raising the basement to become the ground level thereby raising the existing ground level to become the second storey and constructing a two-storey addition above. The altered dwelling will have a front second storey covered porch with a front third storey deck above, a rear second storey deck, a rear third storey Juliette balc…

  250 m away · filed Oct 2, 2023 · Approved

• 501 Northcliffe Blvd · Minor variance

  To alter the existing one-storey detached dwelling by constructing a complete second storey addition with a front balcony, a rear ground level deck, and a rear basement walkout entrance (leading to the basement secondary suite). There will be three dwelling units on this lot. The front porch will be maintained and the front stairs will be altered.

  200 m away · filed Sep 8, 2023 · Approved

• 587 Northcliffe Blvd · Minor variance

  To construct a new three-storey detached dwelling with front stairs and landings, an integral garage, and a rear third storey rooftop balcony.

  190 m away · filed Aug 10, 2023 · Approved

Everything planned in Toronto-St. Paul's