Toronto address · Ward 14, Toronto-Danforth
80 Queensdale Ave
Ecole elementaire La Mosaique
The City of Toronto has 12 building permits since 2017 (6 still open) 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.
- Permit issued
Plumbing · Backflow prevention devices (Water only)
Replace existing BFP and add expansion tank.
Applied Feb 13, 2026 · issued Mar 20, 2026 · Permit 26 116921 PSA
- Closed
Addition or alteration · Multiple projects
Installation of new HVAC units, and all associated work, in classrooms for increased air exchange, cooling, and additional heating on as needed bases. Also, installation of new gas-fired roof top ERV unit at the Gym. The renovation will include a removal of existing heating distribution piping, and old radiators; then, provision of a new return-reverse style heating water piping system, and new radiators.
Applied Apr 7, 2022 · issued May 30, 2022 · completed Jan 5, 2026 · Permit 22 131766 BLD
- Closed
Heating and ventilation
HVAC - Installation of new HVAC units, and all associated work, in classrooms for increased air exchange, cooling, and additional heating on as needed bases. Also, installation of new gas-fired roof top ERV unit at the Gym. The renovation will include a removal of existing heating distribution piping, and old radiators; then, provision of a new return-reverse style heating water piping system, and new radiators.
Applied Apr 7, 2022 · issued May 30, 2022 · completed Apr 22, 2024 · Permit 22 131766 HVA
- Closed
Addition or alteration · Multiple projects
Child care kitchen renovation, HVAC and Plumbing
Applied Oct 25, 2019 · issued Dec 6, 2019 · completed Feb 28, 2020 · Permit 19 241268 BLD
- Closed
Heating and ventilation
HVAC - Child care kitche enovation, HVAC and Plumbing
Applied Oct 25, 2019 · issued Dec 6, 2019 · completed Mar 3, 2020 · Permit 19 241268 HVA
- Closed
Plumbing
Plumbing - Child care kitche enovation, HVAC and Plumbing
Applied Oct 25, 2019 · issued Dec 6, 2019 · completed Mar 2, 2020 · Permit 19 241268 PLB
- Permit issued
Heating and ventilation
HVAC - relaetd work for interior alterations to two existing classrooms on the 2nd floor to accommodate 2 new kindergarten classrooms (# 201 and 202); the work also involves some exterior brick wall repair
Applied May 27, 2013 · issued Jun 25, 2013 · Permit 13 174757 HVA
- Inspections under way
Plumbing
Plumbing related work for interior alterations to two existing classrooms on the 2nd floor to accommodate 2 new kindergarten classrooms (# 201 and 202); the work also involves some exterior brick wall repair
Applied May 27, 2013 · issued Jun 25, 2013 · Permit 13 174757 PLB
- Closed (dormant)
Plumbing · Fixtures/Roof Drains: other
To install new sink and dishwasher in staff room
Applied Jul 31, 2009 · issued Sep 14, 2009 · completed Jun 8, 2026 · Permit 09 152455 PSA
- Inspections under way
Plumbing
Plumbing - Permit for new roof, new windows, new barrier free elevator, new plumbing fixtures, new partitions (Mainly ground level) new floors doors ACT to existing Elementry school - converted to new private french school - see permitted use letter.
Applied Mar 10, 2008 · issued Apr 16, 2008 · Permit 08 117657 PLB
- Inspections under way
Heating and ventilation
HVAC - Permit for new roof, new windows, new barrier free elevator, new plumbing fixtures, new partitions (Mainly ground level) new floors doors ACT to existing Elementry school - converted to new private french school - see permitted use letter.
Applied Mar 10, 2008 · issued Apr 16, 2008 · Permit 08 117657 HVA
- Inspections under way
Addition or alteration · Multiple projects
Permit for new roof, new windows, new barrier free elevator, new plumbing fixtures, new partitions (Mainly ground level) new floors doors ACT to existing Elementry school - converted to new public french school - see permitted use letter.
Applied Mar 7, 2008 · issued Apr 16, 2008 · Permit 08 117657 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
140 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).
180 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.
160 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).
150 m away · filed Feb 27, 2026 · Approved
6 Kimbourne Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition (the existing rear one-storey will be demolished) with a ground floor deck and stairs. Also, to construct a new one-storey ancillary building (detached shed), in the rear yard of the property. The existing rear ancillary building (semi-detached garage) will be demolished.
230 m away · filed Sep 23, 2025 · 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).
130 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.
180 m away · filed Jul 19, 2023 · 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.