Toronto address · Ward 11, University-Rosedale
578 Huron St
The City of Toronto has 1 building permit 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 · Party wall admin permits
Party wall admin permit related to work proposed at 580 Huron st. SR 18-189407
Applied Jul 23, 2018 · issued Jul 25, 2018 · completed Jul 23, 2024 · Permit 18 198469 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 appeal
18 storeys · 121 homes · Residential
200 m away · Rezoning · Under appeal · filed Jan 8, 2025
- Under appeal
28 storeys · 398 homes · Mixed use
380 m away · Site plan · Under appeal · filed May 17, 2021
- Under review
9 storeys · 23 homes · Residential
380 m away · Condominium · Under review · filed Oct 28, 2021
- Approved
- Under review
25 storeys · 253 homes · Residential
420 m away · Site plan · Under review · filed Sep 4, 2025
- Approved
141-145 Bedford Road and 287 Davenport Road
13 storeys · 63 homes · Mixed use
420 m away · Site plan · Approved · filed Dec 14, 2021
Neighbours’ Committee of Adjustment files within 250 m
82 Madison Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear two-storey addition with a rear third storey rooftop balcony above, a rear ground floor balcony, a side (south) ground floor deck with two sets of stairs, and a rear basement walkout. Also, to construct one-storey ancillary structures (one cabana and one storage shed), and to install an in-ground swimming pool and hot tub, in the rear yard.
100 m away · filed Feb 2, 2026 · Approved
109 Spadina Rd · Minor variance
To convert the existing 3-storey semi-detached dwelling into a hotel by constructing a rear 3-storey addition, along with interior alterations. The existing rear ground floor deck to be demolished.
150 m away · filed Jan 7, 2025 · Application withdrawn
83 Spadina Rd · Minor variance
To construct a new two-storey semi-detached ancillary building (to contain one garden suite) in the rear yard of the existing two-and-one-half-storey semi-detached dwelling. There will be a total of two residential dwelling units on this lot (one unit in the main dwelling and one unit in the ancillary building).
170 m away · filed Dec 23, 2024 · Approved
81 Spadina Rd · Minor variance
To construct a new two-storey semi-detached ancillary building (to contain one garden suite) in the rear yard of the existing two-and-one-half-storey semi-detached dwelling. There will be a total of two residential dwelling units on this lot (one unit in the main dwelling and one unit in the ancillary building).
180 m away · filed Dec 23, 2024 · Approved
54 Madison Ave · Consent
To obtain consent to sever a portion of the lot (54 Madison Avenue) for the purpose of a lot addition to the receiving lands (108 A Lowther Avenue).
220 m away · filed Sep 29, 2023 · Approved
66 Spadina Rd · Minor variance
To legalize and to maintain two rear ancillary buildings (one garden suite (Unit A) is in close proximity to the existing 11-storey multi-residential building, and the second garden suite (Unit B) abuts the west lot line), which were constructed without the benefit of a building permit.
220 m away · filed Oct 14, 2022 · Approved
110 Madison Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by extending the third storey with new dormers, by converting from 4 residential units into 6 residential units, and by constructing 6 rear decks (two on each level).
150 m away · filed May 31, 2022 · Approved
80 Madison Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear first storey addition and deck, and a second storey rear terrace.
110 m away · filed Aug 30, 2021 · 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.