Toronto address · Ward 14, Toronto-Danforth
643 Danforth Ave
The City of Toronto has 8 building permits since 2017 and 1 Committee of Adjustment file on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Drains and site services
Revision 1: Updated plans to as build layout include new sanitary injector.Drain - PROPOSAL FOR ONE STORY REAR ADDITION PLUS BASEMENT TO EXISTINGDENTAL PRACTICE
Applied Jul 4, 2025 · issued Aug 1, 2025 · completed Aug 21, 2025 · Permit 24 192289 DRN (revision 01)
- Closed
Heating and ventilation
Hvac - proposal for one story rear addition plus basement to existingdental practice
Applied Aug 19, 2024 · issued Sep 25, 2024 · completed Jul 8, 2025 · Permit 24 192289 HVA
- Closed
Plumbing
Plumbing - PROPOSAL FOR ONE STORY REAR ADDITION PLUS BASEMENT TO EXISTINGDENTAL PRACTICE
Applied Aug 19, 2024 · issued Sep 25, 2024 · completed May 2, 2025 · Permit 24 192289 PLB
- Closed
Drains and site services
Drain - PROPOSAL FOR ONE STORY REAR ADDITION PLUS BASEMENT TO EXISTINGDENTAL PRACTICE
Applied Aug 19, 2024 · issued Sep 25, 2024 · completed Aug 21, 2025 · Permit 24 192289 DRN
- Closed
Addition or alteration · Addition(s)
Proposal for one story rear addition plus basement to existingdental practice
Applied Aug 2, 2024 · issued Sep 25, 2024 · completed Jul 8, 2025 · Permit 24 192289 BLD
- Closed
Addition or alteration · Interior alterations
Create opening between 2 existing 3 storey adjacent building GF units on same Property. Dentist tenant to expand.OMB Decision pending regarding 641 and 643 Danforth Ave. Applicant signed not complete application.
Applied Feb 16, 2006 · issued Mar 24, 2006 · completed Feb 27, 2026 · Permit 06 110348 BLD
- Closed
Addition or alteration · Multiple projects
Revision - (1) Original rear crawl space to be full basement (2) - New underpinning on portion west party wall (3) - new rear yard basement walkout (4) 2 new windows on ground floor east elevation. NOTE: APPLICANT TO SUPPLY PARTY WALL AGREEMENT Also, see Order to Comply in folderBuild a two storey addition at rear. Build a third storey addition at rear. Make interior alterations throughout.
Applied Oct 13, 2005 · issued Oct 28, 2005 · completed Oct 8, 2025 · Permit 04 202779 BLD (revision 01)
- Closed
Addition or alteration · Multiple projects
Build a two storey addition at rear. Build a third storey addition at rear. Make interior alterations throughout.
Applied Dec 22, 2004 · issued Aug 24, 2005 · completed Oct 8, 2025 · Permit 04 202779 BLD
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.
- Closed
Minor variance · NR addition
To alter the existing three-storey mixed-use building by constructing a rear one-storey addition (for additional ground floor commercial space) with a rear exit and landing. The existing dental office use will occupy the entire ground floor of this building as well as the adjacent building to the west (municipally known as 641 Danforth Avenue). The two existing residential dwelling units on the second and third storeys will be maintained and unaltered.
Decision: Approved (hearing Jun 5, 2024)
Filed Mar 26, 2024 · File A0311/24TEY
What’s planned nearby
Development sites within 500 m
- Under review
49 storeys · 496 homes · Mixed use
50 m away · Site plan · Under review · filed Aug 3, 2022
Neighbours’ Committee of Adjustment files within 250 m
111 Gough Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition (with basement below), a third storey addition, a side (south) basement walkout, a rear ground floor covered deck with stairs, and front and rear third storey balconies There will be a total of two dwelling units on the lot (one secondary suite in the basement).
220 m away · filed Jul 25, 2025 · Deferred
23 Gough Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition with a north side balcony.
100 m away · filed Apr 8, 2025 · Approved
22 Gough Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition (habitable space within the attic).
140 m away · filed Aug 7, 2024 · Approved
641 Danforth Ave · Minor variance
To alter the existing three-storey mixed-use building by constructing a rear one-storey addition (for additional ground floor commercial space) with a rear exit and landing. Also, to construct a new rear fire escape staircase on the west side of the new addition. The existing dental office use will occupy the entire ground floor of this building as well as the adjacent building to the east (municipally known as 643 Danforth Avenue). The two existing residential dwelling units on the second and third storeys will be maintained and unaltered.
10 m away · filed Mar 26, 2024 · Approved
755 Danforth Ave · Consent
To obtain consent to a long-term lease in excess of 21 years.
230 m away · filed Jan 9, 2024 · Approved
82 Gough Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition, with a rear covered ground floor deck, a second storey balcony, and a third storey balcony. There will be one primary unit and one secondary suite (within the basement) with a front walkout basement. Also, to construct a rear two-storey ancillary building (a garage with a second storey laneway suite and balcony), in the rear yard, abutting the laneway.
160 m away · filed Jan 10, 2023 · Approved
20 Gough Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition, rear and side (south) three-storey additions, a covered front porch, a rear ground level deck and a rear third storey balcony.
140 m away · filed Sep 22, 2022 · Approved
676 Pape Ave · Minor variance
To alter the interior of the existing two-storey mixed-use building to accommodate restaurant uses at the ground floor and accessory uses at the basement level. The two dwelling units on the second floor will be maintained.
60 m away · filed Aug 12, 2022 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.