451 Clendenan Ave

Building permits

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

• Drains and site services

  Drain and backwater valve - Proposal to remove a load bearing wall on the ground floor and a new powder room on the ground floor.

  Applied Mar 16, 2021 · issued Mar 16, 2021 · completed Apr 22, 2021 · Permit 21 117605 DRN

  Closed

• Small residential project · Interior alterations

  Proposal to remove a load bearing wall on the ground floor and a new powder room on the ground floor.

  Applied Feb 18, 2021 · issued Mar 1, 2021 · Permit 21 117605 BLD

  Inspections under way

• Plumbing

  Plumbing - Proposal to remove a load bearing wall on the ground floor and a new powder room on the ground floor.

  Applied Feb 18, 2021 · issued Feb 26, 2021 · Permit 21 117605 PLB

  Inspections under way

• Plumbing

  Rev 1 - Proposed revision to include changes to the existing one-storey addition at the rear, third-floor addition, basement alterations, interior alterations and bay windows at front and rear of the second floor.

  Applied Aug 13, 2018 · issued Aug 17, 2018 · completed Jul 23, 2019 · Permit 12 261294 PLB (revision 01)

  Closed

• Plumbing

  Plumbing - Proposed third storey addition.

  Applied Apr 25, 2018 · completed May 17, 2018 · Permit 18 148616 PLB

  Cancelled

• Small residential project · Multiple projects

  Rev 1 - Proposed revision to include changes to the existing one-storey addition at the rear, third-floor addition, basement alterations, interior alterations and bay windows at front and rear of the second floor.Proposed 1 storey rear addition, interior alterations, deck and carport.

  Applied Apr 25, 2018 · issued Aug 8, 2018 · completed Jul 23, 2019 · Permit 12 261294 BLD (revision 01)

  Closed

• Small residential project · Addition(s)

  Proposed third storey addition.

  Applied Apr 25, 2018 · completed May 17, 2018 · Permit 18 148616 BLD

  Cancelled

• Plumbing

  Plumbing - Proposed 1 storey rear addition, interior alterations, deck and carport

  Applied Oct 11, 2012 · issued Oct 30, 2012 · completed Jul 23, 2019 · Permit 12 261294 PLB

  Closed

• Small residential project · Multiple projects

  Proposed 1 storey rear addition, interior alterations, deck and carport

  Applied Oct 11, 2012 · issued Oct 30, 2012 · completed Jul 23, 2019 · Permit 12 261294 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

• 3001 Dundas Street West

  5 storeys · 15 homes · Mixed use

  290 m away · Site plan · Approved · filed Aug 24, 2021

  Approved

• 248-260 High Park Avenue

  70 homes · Residential

  320 m away · Condominium · Approved · filed Mar 1, 2023

  Approved

• 3194-3206 Dundas Street West

  9 storeys · 87 homes · Mixed use

  390 m away · Site plan · Approved · filed Apr 7, 2021

  Approved

• 108 Vine Avenue

  Mixed use

  460 m away · Rezoning · Under appeal · filed Sep 10, 2025

  Under appeal

• 3239-3251 Dundas Street West

  11 storeys · 128 homes · Mixed use

  480 m away · Site plan · Approved · filed Dec 29, 2021

  Approved

Neighbours’ Committee of Adjustment files within 250 m

• 48 Laws St · Consent

  To obtain consent to sever a portion of the land for the purpose of a lot addition and to maintain existing easements/rights-of-way.

  160 m away · filed Jun 4, 2026 · Approved

• 487 Clendenan Ave · Minor variance

  To alter the existing three-storey semi-detached dwelling by constructing a rear one-storey addition with a ground floor deck and stairs, and a rear third storey terrace (above the existing second storey). The existing rear basement walkout will be demolished.

  100 m away · filed Apr 16, 2026 · Approved

• 389 Quebec Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a rear second storey deck with stairs. There will be a total of two residential dwelling units on this lot (one unit occupying the ground level, and one unit occupying the second and third storeys).

  160 m away · filed Feb 24, 2026 · Approved

• 3085 Dundas St W · Minor variance

  To convert the existing three-storey mixed-use building (containing one vacant commercial space on the ground level, and two residential dwelling units on the second and third levels) into a non-residential (commercial) building. This building will contain a daycare use on the ground, second, and third levels, and storage/office space within the basement level. Also, to construct a rear (southwest) three-storey addition (enclosed staircase).

  160 m away · filed Feb 2, 2026 · Refused

• 15 Laws St · Consent

  To obtain consent to create a new easement/right-of-way.

  160 m away · filed Jan 29, 2026 · Application withdrawn

• 405 Clendenan Ave · Minor variance

  To convert the existing two-storey semi-detached dwellings into a day nursery. There will be play areas in the rear yard. The existing ancillary building (shed) will be maintained and unaltered.

  140 m away · filed Apr 9, 2025 · Approved

• 252 Annette St · Minor variance

  To construct a complete third storey addition (with rear landings and stairs) to contain two additional residential dwelling units within this existing fourplex dwelling. There will be a total of six residential dwelling units on this lot.

  170 m away · filed Feb 28, 2025 · Approved

• 25 St John's Rd · Minor variance

  To alter the existing two-storey semi-detached commercial building by constructing a complete third storey addition, a rear second storey addition (with a rear outdoor patio), and rear exterior stairs leading to the second and third floors. The existing rear second storey rooftop deck will be demolished. The existing commercial use will remain. There will be a total of four residential dwelling units on the lot.

  190 m away · filed Jun 12, 2024 · Approved

Everything planned in Parkdale-High Park