Toronto address · Ward 10, Spadina-Fort York
800 Adelaide St W
The City of Toronto has 10 building permits since 2017 (5 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.
- Revision issued
Addition or alteration · Balcony/Guard repairs
Revision: concrete stair replacement
Applied Aug 10, 2026 · issued Sep 9, 2026 · Permit 26 159482 BLD (revision 01)
- Permit issued
Addition or alteration · Balcony/Guard repairs
Proposal to replace concrete/metal stairs & railings/guardrails.
Applied May 12, 2026 · issued Jun 15, 2026 · Permit 26 159482 BLD
- Closed
Addition or alteration · Other
Proposal for the replacement of (2) existing exterior concrete stairs with railings (89-91 and 93-95 Stanley Terrace)
Applied May 15, 2019 · issued May 22, 2019 · completed Aug 7, 2019 · Permit 19 154861 BLD
- Closed
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Replace Carrier electric heat unit with gas furnace and split A/C unit
Applied May 15, 2019 · issued Jul 10, 2019 · completed Sep 3, 2019 · Permit 19 154624 MSA
- Closed
Plumbing · Manholes/Catch Basins/Sumps/Interceptors
Proposal to install one oil interceptor in hydro vault.
Applied Dec 20, 2018 · issued Jan 7, 2019 · completed Feb 8, 2019 · Permit 18 270839 PSA
- Closed
Addition or alteration · Other
Proposal for the replacement of (2) existing exterior concrete stairs with railings.
Applied Jul 23, 2018 · issued Aug 16, 2018 · completed Nov 16, 2018 · Permit 18 198536 BLD
- Inspections under way
Heating and ventilation · Other
Replace makeup air unit with new unit of the same heating capacity located in the basement of an existing apartment building.
Applied May 28, 2018 · issued Jun 26, 2018 · Permit 18 166757 MSA
- Cancelled
Heating and ventilation · Other
Replace makeup air unit with new unit of the same heating capacity.
Applied Apr 17, 2018 · completed May 1, 2018 · Permit 18 144719 MSA
- Inspections under way
Addition or alteration · Other
installation of new access ladder from top of existing interior stair system through a roof hatch above leading to the 6th floor balcony of the building. The existing balcony is to be mothballed and used for roof access purposes only. Propsal includes replacement of exsting sliding door of unit beyond with protected opening for no access to roof area. additional ladder leading to main roof from new roof (balcony) area also to be erected.
Applied Nov 12, 2009 · issued Nov 24, 2009 · Permit 09 187552 BLD
- Inspections under way
Addition or alteration · Garage Repair/Reconstruction
Proposal to reconstruct 3 sets of exit stairs.
Applied Jun 12, 2008 · issued Jun 17, 2008 · Permit 08 169734 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
13 storeys · Mixed use
190 m away · Site plan · Under review · filed Dec 24, 2021
- Approved
938-950 King Street West and 95-99 Strachan Avenue
18 storeys · 229 homes · Mixed use
220 m away · Site plan · Approved · filed Aug 4, 2021
- Under review
17 storeys · 227 homes · Mixed use
270 m away · Site plan · Under review · filed Sep 8, 2022
- Refused
18 storeys · 342 homes · Mixed use
310 m away · Site plan · Refused · filed Aug 11, 2023
- Approved
801-805 Wellington Street West and 53 Strachan Avenue
28 storeys · 296 homes · Residential
360 m away · Rezoning · Approved · filed Mar 17, 2026
- Under review
125-133 Niagara Street and 2 Tecumseth Street
40 storeys · 1,225 homes · Mixed use
490 m away · Site plan · Under review · filed Nov 19, 2021
Neighbours’ Committee of Adjustment files within 250 m
860 Richmond St W · Minor variance
To convert the existing three-storey non-residential building (office uses) into a hotel building containing 62 rooms (basement level to third level), with a restaurant use located on the first level, and a gym within the basement level. Also, to alter the existing building by constructing a new front canopy, and two new interior stairwells and one new elevator for the purpose of rooftop access. There will be no parking spaces provided on-site.
160 m away · filed Sep 4, 2026 · Postponed
823 Adelaide St W · Minor variance
To construct a new three-and-one-half-storey semi-detached houseplex (duplex) with a front porch with stairs, a front basement entrance with stairs, a rear ground floor deck with stairs, and a rear fourth storey rooftop deck platform. Also, to construct a new one-storey ancillary building (detached garage containing an undersized parking space with a green roof) in the rear yard, with vehicular access from the abutting public lane (Stanley Terrace) along the (side) east lot line. There will be a total of two dwelling units on this lot.
50 m away · filed Apr 27, 2026 · Approved
950 King St W · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 686-2023(OLT)) for an 18-storey mixed-use building (which is currently under construction), by constructing one additional storey. There will be a total of 243 residential dwelling units on this lot.
220 m away · filed Mar 4, 2026 · Approved
734 Adelaide St W · Minor variance
To construct a new one-storey ancillary building (to contain a yoga studio), in the rear yard of the existing two-storey townhouse dwelling. This new ancillary building will not be used for habitable space. The existing rear storage shed will be demolished.
200 m away · filed Sep 29, 2025 · Approved
5 Stanley Ave · Minor variance
To legalize and maintain the conversion of the row house into a townhouse with two dwelling units, as well as a portion of the rear second storey deck (while removing/reducing a portion of the existing deck depth) which was constructed without an authorized building permit on the existing two-storey dwelling (maintaining the third storey loft). There will be a total of two residential dwelling units on this lot (one unit occupying the first level, and one unit occupying the second level and third level loft area.
150 m away · filed Aug 14, 2025 · Approved
115 Walnut Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear second-storey addition with a deck, and a complete third storey addition with a front deck and a rooftop deck. There will be a total of two residential dwelling units on this lot (one unit to occupy the basement and ground levels, and one unit to occupy the second and third levels).
240 m away · filed Mar 7, 2025 · Approved
793 Adelaide St W · Minor variance
To construct a new three-storey detached dwelling (triplex) with a covered front porch with stairs, a rear ground floor deck with stairs, a rear second floor balcony, a rear third floor balcony, and a front basement walkout. There will be a total of three dwelling units on the lot.
70 m away · filed Nov 4, 2024 · Approved
897 Queen St W · Minor variance
To convert the existing three-storey mixed-use building into a rooming house containing 20 dwelling rooms and a restaurant use on the ground floor. There will be 6 dwelling rooms located on the ground floor, 11 dwelling rooms located on the second level, and 3 dwelling rooms on the third level of this building. The existing third storey residential dwelling unit will be demolished.
220 m away · filed Sep 29, 2024 · Application withdrawn
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.