Toronto address · Ward 12, Toronto-St. Paul's
578 Northcliffe Blvd
The City of Toronto has 5 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
Small residential project · Other
Rev 01 - structural framing for second floor and roof; and rear window size change.
Applied Jun 22, 2023 · issued Jul 20, 2023 · completed Jun 10, 2026 · Permit 23 118433 BLD (revision 01)
- Closed
Heating and ventilation
Hvac - proposed partial second floor addition
Applied Mar 16, 2023 · issued Mar 30, 2023 · completed Jun 12, 2026 · Permit 23 118433 HVA
- Closed
Plumbing
Plumbing - PROPOSED PARTIAL SECOND FLOOR ADDITION
Applied Feb 28, 2023 · issued Mar 22, 2023 · completed Nov 22, 2023 · Permit 23 118433 PLB
- Closed
Small residential project · Other
Proposed partial second floor addition
Applied Feb 28, 2023 · issued Mar 22, 2023 · completed Jun 10, 2026 · Permit 23 118433 BLD
- Closed
Small residential project · Other
Proposal to repair the a portion of the foundation wall in an existing SFD-detached dwelling.
Applied Aug 6, 2020 · issued Aug 24, 2020 · completed Nov 25, 2020 · Permit 20 177220 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
- Under review
40 storeys · Mixed use
280 m away · Site plan · Under review · filed Sep 23, 2022
- Under review
670-680 Northcliffe Boulevard and 775-783 Vaughan Road
39 storeys · 520 homes · Mixed use
400 m away · Site plan · Under review · filed Apr 27, 2023
- Under review
42 storeys · 336 homes · Mixed use
410 m away · Site plan · Under review · filed Dec 22, 2021
- Under review
503-511 Oakwood Avenue and 66-70 Belvidere Avenue
13 storeys · 161 homes · Mixed use
480 m away · Rezoning · Under review · filed Jun 6, 2025
- Under review
1801-1807 Eglinton Avenue West
41 storeys · 485 homes · Mixed use
500 m away · Site plan · Under review · filed Aug 24, 2021
Neighbours’ Committee of Adjustment files within 250 m
74 Amherst Ave · Minor variance
230 m away · filed Jul 20, 2026 · Postponed
2248 Dufferin St · Minor variance
To convert the previously approved one-storey ancillary building (detached garage with access from Rowan Avenue, as approved in Minor Variance Decision A0409/24TEY) into a one-storey ancillary building containing one garden suite and a south side patio with canopy above. The existing driveway will be removed. There will be a total of five residential dwelling units on this lot (four units within the main building under construction and one unit within the ancillary building).
220 m away · filed Jul 14, 2025 · Approved
2169 Dufferin St · Minor variance
To legalize and to maintain the front porch and stairs, that were constructed without an authorized building permit. The previous front porch and stairs were demolished.
230 m away · filed Dec 2, 2024 · Refused
83 Amherst Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing three-storey additions along the west side and rear walls, a partial third storey addition above the existing dwelling, a front covered porch, front and rear basement walkouts, front and rear third storey decks, and a rear ground floor deck. Also, to construct a new two-storey ancillary building (containing one garden suite) in the rear yard. There will be a total of four residential dwelling units on this lot (three units in the dwelling (triplex) and one unit in the ancillary building).
180 m away · filed Jun 21, 2024 · Approved
2248 Dufferin St · Minor variance
To construct a new three-storey detached dwelling (fourplex) with front balconies on the first, second, and third floors, and a front basement walkout and stairs. Also, to reconstruct the rear one-storey ancillary building (detached garage). There will be a total of four residential dwelling units on this lot..
220 m away · filed Mar 11, 2024 · Approved
587 Northcliffe Blvd · Minor variance
To construct a new three-storey detached dwelling with front stairs and landings, an integral garage, and a rear third storey rooftop balcony.
40 m away · filed Aug 10, 2023 · Approved
551 Northcliffe Blvd · Minor variance
To legalize and to maintain the one-storey ancillary building (two-car garage in the rear yard, abutting the laneway), which was constructed without an authorized building permit. The existing ancillary structures (sheds) will be demolished.
100 m away · filed Nov 7, 2022 · Approved
616 Lauder Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a raised rear ground level deck.
150 m away · filed Aug 17, 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.