Toronto address · Ward 14, Toronto-Danforth
451 Sammon Ave
The City of Toronto has 2 building permits since 2017 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 (dormant)
Plumbing
Plumbing - Interior alterations to existing basement
Applied Oct 2, 2008 · issued Oct 2, 2008 · completed Jun 8, 2026 · Permit 08 209504 PLB
- Closed (dormant)
Small residential project · Interior alterations
Interior alterations to existing basement
Applied Oct 2, 2008 · issued Oct 2, 2008 · completed Jun 8, 2026 · Permit 08 209504 BLD
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
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
111 Linsmore Cres · Minor variance
200 m away · filed Aug 20, 2026 · Accepted
99 Linnsmore Cres · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition, and complete third storey addition with a rear rooftop deck (above the second storey).
240 m away · filed Jun 2, 2026 · Approved
48 Queensdale Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition with rear exterior stairs. The existing rear deck will be demolished.
210 m away · filed May 25, 2026 · Approved
385 Sammon Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front one-storey addition (porch enclosure).
200 m away · filed Feb 27, 2026 · Approved
473 Sammon Ave · Minor variance
To permit a personal service shop use (laundromat on the ground level and within the basement) within the existing two-storey mixed-use building (municipally known 473 Sammon Avenue). Also, to permit an office use (human resources firm on the ground level and within the basement) within the existing two-storey mixed-use building (municipally known 479 Sammon Avenue).
80 m away · filed May 6, 2025 · Approved
168 Linsmore Cres · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition with basement below, a rear basement walkout, and a rear ground floor deck. The existing one-storey rear partial addition will be demolished.
240 m away · filed Apr 4, 2024 · Approved
108 Queensdale Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a rear ground floor deck.
140 m away · filed Jul 19, 2023 · Approved
276 Monarch Park Ave · Minor variance
To alter the existing one-storey detached dwelling (one unit) by constructing a complete second storey addition, a covered front porch, a rear ground level patio, and a rear second storey terrace. Also, to remove the existing parking pad.
50 m away · filed Apr 13, 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.