100A O'Hara Ave

Building permits

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

• Residential building permit · Alteration to existing building

  Revision to permit # 429756. Change size of roof joists from 2inch x 8inch to 2inch x 10inch rough cut pine.

  Applied Dec 22, 1999 · Permit 99 117696 CMB

  Application withdrawn

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

• 1303-1337 Queen Street West and 220 Cowan Avenue

  16 storeys · 175 homes · Mixed use

  410 m away · Site plan · Under review · filed Jun 11, 2026

  Under review

• 1375 Queen Street West

  7 storeys · 47 homes · Mixed use

  430 m away · Site plan · Approved · filed Dec 24, 2021

  Approved

• 450 Dufferin Street

  18 storeys · 176 homes · Mixed use

  440 m away · Site plan · Under review · filed Jun 30, 2025

  Under review

• 1488 Queen Street West

  6 storeys · 29 homes · Mixed use

  460 m away · Site plan · Approved · filed Mar 24, 2021

  Approved

• 6 Noble Street

  12 storeys · 169 homes · Mixed use

  470 m away · Condominium · Under review · filed Dec 16, 2021

  Under review

Neighbours’ Committee of Adjustment files within 250 m

• 70 Lansdowne Ave · Minor variance

  To alter the existing two-and one-half-storey townhouse dwelling with four existing dwelling units by converting the basement (currently unfinished) into one new dwelling unit through interior alterations. There will be no exterior alterations. There will be a total of five dwelling units on this lot.

  230 m away · filed Dec 1, 2025 · Approved

• 145 Lansdowne Ave · Minor variance

  To alter the existing three-storey detached apartment building (containing 5 residential dwelling units) by converting the existing ground floor integral two-car garage into one additional residential dwelling unit. Also, to construct a refuse enclosure along a portion of the rear wall. There will be a total of 6 residential dwelling units within this apartment building and 4 lawful parking spaces on-site.

  230 m away · filed Nov 19, 2025 · 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.

  220 m away · filed Jul 30, 2025 · Approved

• 23 Delaney Cres · Minor variance

  To alter the existing two-storey townhouse dwelling by constructing a complete third storey addition above the two-storey portion of the dwelling.

  210 m away · filed Jan 31, 2023 · 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.

  150 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.

  10 m away · filed Aug 16, 2022 · Withdrawn

• 25 Delaney Cres · Minor variance

  To alter the existing two-storey townhouse dwelling by constructing a new one-storey rear addition with a second storey balcony above, and a rear ground floor deck with a walkout basement.

  210 m away · filed Jun 24, 2022 · Approved

Everything planned in Parkdale-High Park