Toronto address · Ward 11, University-Rosedale
10 Prince Arthur Ave
The City of Toronto has 16 building permits since 2017 (10 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
New building
Revision 02: Proposed pergola structure on suite 503 balcony.Revision 01 - Proposed alteration to an existing Building Permit for the 7th floor and mechanical penthouse layout (21 246313 BLD 00 NB)Interior Altertaions to Ground and second floor suite was added later as part of this revision ---------------------------------------------------------------------------------Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Sep 16, 2025 · issued Dec 3, 2025 · Permit 21 246313 BLD (revision 02)
- Revision issued
Plumbing
Plumbing 01 - Proposed alteration to an existing Building Permit for the 7th floor and mechanical penthouse layout Plumbing - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Jul 22, 2025 · issued Jul 31, 2025 · Permit 21 246313 PLB (revision 01)
- Revision issued
Heating and ventilation
HVAC Revision 01 - Proposed alteration to an existing Building Permit for the 7th floor and mechanical penthouse layout (21 246313 BLD 00 NB)-------------------------------------------------------------------------------HVAC - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Feb 11, 2025 · issued Jul 28, 2025 · Permit 21 246313 HVA (revision 01)
- Revision issued
New building
Revision 01 - Proposed alteration to an existing Building Permit for the 7th floor and mechanical penthouse layout (21 246313 BLD 00 NB)Interior Altertaions to Ground and second floor suite was added later as part of this revision ---------------------------------------------------------------------------------Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Feb 11, 2025 · issued Jun 20, 2025 · Permit 21 246313 BLD (revision 01)
- Approved
Alternative solution
The Alternative Solution addresses protection of non-rated frames located between the sprinkler- protected glazed assemblies and adjacent unprotected openings, with closely spaced sprinklers.
Applied Feb 4, 2025 · completed Feb 20, 2025 · Permit 25 112522 ALT
- Closed
Fire and security upgrade · Electromagnetic locks
Proposal for installation of one (1) maglock on ground floor.
Applied Nov 13, 2024 · issued Dec 9, 2024 · completed Jul 3, 2025 · Permit 24 238059 FSU
- Approved
Alternative solution
Proposed for all floors to design a standpipe system in a manner that standpipe risers provided with hose connections will be located in exit stairs enclosures or in 1hr rated shafts, if required. No fire hose cabinets will be provided on the floor areas or in the exit stairs.
Applied Feb 29, 2024 · completed Sep 23, 2024 · Permit 24 120405 ALT
- Closed
Fire and security upgrade
FS - Sprinkler Shop Drawing - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site. ALT SOL 25 112522 ALT 00
Applied Sep 15, 2022 · completed Feb 18, 2025 · Permit 21 246313 FSU
- Cancelled
Partial permit · Partial permit - foundation
Part Permit - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Mar 14, 2022 · issued Feb 23, 2023 · completed Aug 1, 2023 · Permit 21 246313 FND
- Closed
Partial permit · Partial permit - shoring
Part Permit - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Jan 10, 2022 · issued Feb 23, 2023 · completed Feb 23, 2023 · Permit 21 246313 SHO
- Refusal notice
Drains and site services · Inside and outside drains
Drain - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Dec 8, 2021 · Permit 21 246313 STS
- Inspections under way
New building
Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Dec 8, 2021 · issued Aug 1, 2023 · 26 homes added · Permit 21 246313 BLD
Show 4 more permits
- Inspections under way
Drains and site services
Drain - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Dec 8, 2021 · issued Feb 22, 2023 · Permit 21 246313 DRN
- Inspections under way
Plumbing
Plumbing - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Dec 8, 2021 · issued Aug 1, 2023 · Permit 21 246313 PLB
- Inspections under way
Heating and ventilation
HVAC - Proposed 7 storey mixed-use building with commercial on ground and 2 levels of underground garage; including a renovation to a re-located existing 2 storey heritage building on site.
Applied Dec 8, 2021 · issued Sep 1, 2023 · Permit 21 246313 HVA
- Cancelled
Temporary structure · Certified tents
Crew to construct a 30x60 structure with a 10 x70 entrance canopy on the empty lot. Certified Tent (14-241368) is installed on Oct 16th and dismanteled on October 27th - For a sales centre and information location for future condominiums.
Applied Oct 27, 2020 · completed Mar 20, 2023 · Permit 20 211198 TPS
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
- Approved
33-49 Avenue Road and 136-150 Yorkville Avenue
31 storeys · Mixed use
90 m away · Site plan · Approved · filed Apr 28, 2021
- Under review
188-200 Cumberland Street, 135-155 Yorkville Avenue and 21 Avenue Road
Not stated in the file
110 m away · Condominium · Under review · filed Jul 2, 2024
- Under review
36 storeys · 426 homes · Residential
160 m away · Rezoning · Under review · filed Aug 26, 2026
- Under appeal
36 storeys · Not stated in the file
160 m away · Site plan · Under appeal · filed Oct 1, 2021
- Under review
42 homes · Residential
160 m away · Condominium · Under review · filed Oct 29, 2021
- Under appeal
28 storeys · 398 homes · Mixed use
370 m away · Site plan · Under appeal · filed May 17, 2021
Neighbours’ Committee of Adjustment files within 250 m
33 Avenue Rd · Minor variance
To alter the development standards for the mixed-use building (as approved under Site Specific Zoning By-law 687-2021 (amended under City Wide Zoning By-law 569-2013)), by increasing the height of certain roof elements by 0.8 metres, and increasing the non-residential and residential gross floor areas. The overall building height (including the mechanical penthouse) will be 143.2 m. There will be a total of 323 rental residential dwelling units on this lot.
120 m away · filed Jul 28, 2026 · Hearing scheduled
33 Lowther Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear third storey addition, rear second and third storey juliet balconies, and a rear basement walkout.
100 m away · filed May 8, 2026 · Approved
208 Bloor St W · Minor variance
To permit one 36-storey mixed-use building, which will span across two lots, for a private student residence use. There will be a total of 426 dwelling units, and 220.5 m² of non-residential retail uses (at-grade) within this building. The properties municipally known as 208 Bloor Street West and 210 Bloor Street West are currently under separate ownership and governed by separate Site-Specific Zoning By-laws (By-law 782-2022(OLT), and By-law 778-2024). In the near future, both properties will merge on title under one single entity to facilitate this new development. There is a current Site P…
150 m away · filed Mar 18, 2026 · Refused
210 Bloor St W · Minor variance
To permit one 36-storey mixed-use building, which will span across two lots, for a private student residence use. There will be a total of 426 dwelling units, and 220.5 m² of non-residential retail uses (at-grade) within this building. The properties municipally known as 208 Bloor Street West and 210 Bloor Street West are currently under separate ownership and governed by separate Site-Specific Zoning By-laws (By-law 782-2022(OLT), and By-law 778-2024). In the near future, both properties will merge on title under one single entity to facilitate this new development. There is a current Site P…
160 m away · filed Mar 18, 2026 · Refused
8 Prince Arthur Ave · Minor variance
To alter the existing three-storey detached commercial building by constructing rear fourth, fifth, and sixth storey additions, with a green roof. There will be office spaces on each level of this building.
20 m away · filed Jan 29, 2026 · Approved
26 Elgin Ave · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a one-storey side (west) addition (to contain one parking space within a garage, and a garden room to the rear of this garage).
220 m away · filed Aug 5, 2025 · Approved
16 Elgin Ave · Minor variance
To alter the existing one-storey ancillary building (containing one parking space and storage area), in the rear yard of the existing two-storey dwelling, by increasing the height and converting the storage area into a cabana/bar/bathroom.
220 m away · filed Apr 28, 2025 · Approved
55 Avenue Rd · Minor variance
To convert the retail space (located on the east side of the concourse lower level) into a single eating establishment/individual restaurant use.
170 m away · filed Dec 6, 2024 · 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.