421 Grace St

Building permits

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

• Small residential project · Multiple projects

  Proposal for a third floor addition, interior alterations, 2 rear decks, & awning over existing front porch. Related to 26 145912 BLD 00 SR.

  Applied May 27, 2026 · issued Jun 23, 2026 · Permit 26 168113 BLD

  Permit issued

• Heating and ventilation

  HVAC - Proposal for a third floor addition, interior alterations, 2 rear decks, & awning over existing front porch. Related to 26 145912 BLD 00 SR.

  Applied May 27, 2026 · issued Jun 23, 2026 · Permit 26 168113 HVA

  Permit issued

• Drains and site services

  Drain - Proposal for a third floor addition, interior alterations, 2 rear decks, & awning over existing front porch. Related to 26 145912 BLD 00 SR.

  Applied May 27, 2026 · issued Jun 23, 2026 · Permit 26 168113 DRN

  Permit issued

• Plumbing

  Plumbing - Proposal for a third floor addition, interior alterations, 2 rear decks, & awning over existing front porch. Related to 26 145912 BLD 00 SR.

  Applied May 27, 2026 · issued Jun 23, 2026 · Permit 26 168113 PLB

  Permit issued

• Drains and site services

  Drain - Proposed is a basement interior alteration including underpin, to remodel bathroom and utility room, creating a family room music room and study.

  Applied Apr 17, 2026 · issued Apr 21, 2026 · Permit 26 145912 DRN

  Inspections under way

• Plumbing

  Plumbing - Proposed is a basement interior alteration including underpin, to remodel bathroom and utility room, creating a family room music room and study.

  Applied Apr 17, 2026 · issued Apr 20, 2026 · Permit 26 145912 PLB

  Permit issued

• Small residential project · Underpinning

  Proposed is a basement interior alteration including underpin, to remodel bathroom and utility room, creating a family room music room and study.

  Applied Apr 17, 2026 · issued Apr 20, 2026 · Permit 26 145912 BLD

  Inspections under way

Committee of Adjustment

This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.

• Minor variance · R addition

  To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear second storey addition with a rear box bay window, a third storey addition with a rear partially covered rooftop deck and green roof (above the second floor), a new covered front porch with stairs (the enclosed portion of the existing front porch will be demolished), a front basement window well, and a rear entrance canopy.

  Decision: Approved (hearing Nov 12, 2025)

  Filed Sep 29, 2025 · File A0740/25TEY

  Closed

What’s planned nearby

Development sites within 500 m

No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.

Neighbours’ Committee of Adjustment files within 250 m

• 270 Clinton St · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a complete thrid storey addition, a rear three-storey addition (at the southwest portion of the dwelling) with a basement addition below, a covered front porch with stairs, a rear third storey deck (above the second floor), a rear ground floor deck with stairs, and a rear basement walkout. Also, to construct a new one-storey detached ancillary building (two-car garage with a storage area) and a driveway, in the rear yard, abutting the laneway.

  120 m away · filed Jan 21, 2026 · Approved

• 699 Bloor St W · Minor variance

  To alter the existing three-storey mixed-use building by reconstructing the rear second storey addition, and to construct a rear third storey covered terrace (above the new second storey addition). There will be one eating establishment that will occupy the ground floor and basement, and three residential dwelling units that will occupy the second and third floors of this building.

  200 m away · filed Nov 4, 2024 · Approved

• 283 Clinton St · Minor variance

  To alter the existing two-storey townhouse dwelling by constructing two-storey addition (along the north side wall), and a rear ground floor deck. The existing rear one-storey addition (mudroom) will be demolished.

  150 m away · filed Jul 4, 2024 · Approved

• 381 Grace St · Minor variance

  To construct a new two-storey ancillary building (containing a garden suite) with skylights, located in the rear yard of the existing two-storey semi-detached dwelling.

  30 m away · filed Feb 17, 2023 · Approved

• 309 Harbord St · Minor variance

  To convert the existing single family dwelling into a triplex.

  220 m away · filed Feb 8, 2022 · Approved

• 429 Montrose Ave · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a third storey addition, a rear three-storey addition and rear decks on each level of the dwelling. Also, to install a secondary suite within the basement with front and rear basement walkouts.

  170 m away · filed Dec 7, 2021 · Refused

• 355 Clinton St · Minor variance

  To alter the existing 2½-storey semi-detached dwelling by constructing a one-storey rear addition, a rear deck and a rear second storey rooftop deck. Also, to construct a one-storey ancillary building (detached garage) in the rear yard, abutting the laneway.

  200 m away · filed Nov 22, 2021 · Approved

• 395 Montrose Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing a complete third storey addition and a first storey side addition.

  190 m away · filed Sep 10, 2021 · Approved

Everything planned in University-Rosedale