23 Marmaduke St

Building permits

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

• Heating and ventilation

  HVAC - interior alterations to all floors, replace windows

  Applied Feb 19, 2020 · issued May 22, 2020 · completed Jul 30, 2020 · Permit 19 258996 HVA

  Closed

• Plumbing

  Plumbing - interior alterations to all floors, replace windows

  Applied Dec 9, 2019 · issued Jan 9, 2020 · completed Jul 30, 2020 · Permit 19 258996 PLB

  Closed

• Small residential project · Multiple projects

  interior alterations to all floors, replace windows

  Applied Dec 9, 2019 · issued Jan 9, 2020 · completed Sep 21, 2020 · Permit 19 258996 BLD

  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

• 6 Howard Park Avenue

  11 storeys · 130 homes · Mixed use

  300 m away · Condominium · Under review · filed Nov 8, 2021

  Under review

Neighbours’ Committee of Adjustment files within 250 m

• 15 Constance St · Minor variance

  100 m away · filed Sep 24, 2026 · Accepted

• 374 Sunnyside Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a north side third storey dormer addition, a new enclosed front porch with a canopy and stairs, and a rear covered porch with stairs.

  140 m away · filed Aug 5, 2026 · Tentatively scheduled

• 350 Sunnyside Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a rear one-storey addition with a new rear roof deck above. The existing partial one-storey ground floor addition with roof deck above will be demolished.

  160 m away · filed Nov 26, 2025 · Approved

• 345 Sunnyside Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition (with a flat roof), and a rear ground floor deck with stairs. The existing one-storey ancillary building (garage), in the rear yard, will be maintained and unaltered.

  170 m away · filed Aug 29, 2025 · Approved

• 294 Roncesvalles Ave · Minor variance

  To permit a wellness centre (located in the basement and ground floor) in the existing two-and-one-half-storey mixed-use building that contains two dwelling units (located on the second and third floor).

  200 m away · filed Jan 19, 2024 · Approved

• 155 Grenadier Rd · Minor variance

  To construct a new one-storey detached ancillary building (garage), in the rear yard, abutting the laneway.

  190 m away · filed Apr 19, 2023 · Approved

• 294 Roncesvalles Ave · Minor variance

  To convert a portion of the existing two-and-one-half-storey detached dwelling from a ground floor and basement florist use to a ground floor eating establishment (café/restaurant) with basement food storage areas. The existing two residential units on the second and third levels will be maintained and unaltered.

  200 m away · filed Mar 22, 2023 · Refused

• 365 Roncesvalles Ave · Minor variance

  To alter the existing two-storey mixed-use building by constructing a second floor rear deck, and a complete third floor addition with a front balcony.

  100 m away · filed Jan 26, 2023 · Approved

Everything planned in Parkdale-High Park