Street · 1971 of 8,516 by permit count
Building permits on Denison Ave
The City of Toronto has 98 building permits on record for Denison Ave, going back to 1996. Those permits created 3 homes and removed 2, a net change of +1. Declared construction value totals $2.0M. Half of the 96 permits issued here came through within 15 days of the application. The most recent permit was issued Apr 3, 2025 at 96 Denison Ave.
- Permits on record
- 981996–2025
- Declared construction value
- $2.0Mas filed, not adjusted
- Homes created
- 3dwelling units
- Homes removed
- 2net +1
- Typical wait
- 15 days12 days faster than the city
Permits issued per year
20002025 (part year)
Zoning
- Most common zone
- R100.0% of permits · by-law 10.10
- In detached-house zones
- 0.0%38.0% below the city’s 38.0%
- Permits with a zone
- 85of 98 on record
The zoning categories the permits on Denison Ave fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.
Most common work
Structures worked on
Postal areas
Other streets in M5T
Sullivan St135 permits
St Patrick St134 permits
Cameron St114 permits
Nassau St106 permits
Cecil St67 permits
St Andrew St63 permits
Wales Ave61 permits
Phoebe St60 permits
Looking for one address on Denison Ave? The address lookup shows every permit filed against a single house or building number.
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Apr 3, 2025 | Other(BA) | Proposal for:Ancillary Shade Structure: one 3.7m x 7m x 3m free-standing wood shade structure with concrete footingsExterior Wood Deck: one 2.4m x 6.4m x 0.3m wood deck underneath shade structure constructed over gravel | $57K | Closed |
| Sep 23, 2024 | Building Permit Related(MS) | HVAC - Change current double car garage to a 2-storey laneway suite. | — | Closed |
| Aug 19, 2024 | New Laneway / Rear Yard Suite | REV 01 - Add a basement and modify ground floor layoutChange current double car garage to a 2-storey laneway suite. | — | Closed |
| Jul 24, 2024 | Building Permit Related (DR) | Drain - Change current double car garage to a 2-storey laneway suite. | — | Closed |
| Jul 24, 2024 | Building Permit Related(PS) | Plumbing - Change current double car garage to a 2-storey laneway suite. | — | Closed |
| May 30, 2023 | Building Permit Related(MS) | Revision - 01 - new HVAC design to add second furnanceHVAC - Proposal for the demolition of the existing dwelling and construct a new three storey 2 unit dwelling. | — | Closed |
| Jul 4, 2022 | Inside and Outside Drains | Proposed storm sewers, manholes and appurtenances, including the disconnection of 4 existing roof leaders & 5 catchbasin leads from an existing combined sewer and reconnections to the proposed storm sewer system. | $296K | Closed |
| Dec 7, 2021 | Building Permit Related(PS) | Plumbing - Proposal to construct a new two storey lane way suite with a carport at the rear of the existing lot. | — | Closed |
| Dec 6, 2021 | Building Permit Related (DR) | Drain - Proposal to construct a new two storey lane way suite with a carport at the rear of the existing lot. | — | Closed |
| Dec 6, 2021 | New Laneway / Rear Yard Suite | Proposal to construct a new two storey lane way suite with a carport at the rear of the existing lot. | $400K | Closed |
| Dec 6, 2021 | Building Permit Related(MS) | HVAC - Proposal to construct a new two storey lane way suite with a carport at the rear of the existing lot. | — | Closed |
| Sep 8, 2021 | New Building | Revision 01. Interior alteration, change the roof to flat roof, change exterior side wall.Proposal for the demolition of the existing dwelling and construct a new three storey detached house containing one dwelling unit only. | — | New build |
| Jan 26, 2021 | Interior Alterations | Interior alterations / change layout of the existing 2 storey semi dwelling, to relocate kitchen and bathroom and establish secondary suite on basement level. | $50K | Closed |
| Jan 26, 2021 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to the existing 2 storey semi dwelling with 2 units. | — | Closed |
| Oct 12, 2020 | Multiple Projects | Revision 01 - replace existing front porch with new concrete porch to same extents to cold cellar belowProposal to replace existing basement walk-out, porch, steps and columns to Existing partly 3-Storey Single Family Dwelling Detached House, including alterations of the roof. (Existing House is at | — | Closed |
| Aug 4, 2020 | Demolition | Proposal for the demolition of the existing dwelling and construct a new three storey 2 unit dwelling. | — | Demolition |
| Jul 9, 2020 | Building Permit Related (DR) | Drain - Proposal for the demolition of the existing dwelling and construct a new three storey 2 unit dwelling. | — | Closed |
| Jul 9, 2020 | Building Permit Related(PS) | Plumbing - Proposal for the demolition of the existing dwelling and construct a new three storey 2 unit dwelling. | — | Closed |
| Mar 8, 2019 | Other(SR) | REINFORCE FOUNDATION OF EXISTING 1-STOREY BUILDING | $3K | Closed |
| Dec 13, 2018 | Fire Alarm | Fire alarm system upgrading including fire detectors, signal devices, annunciator and control panel in existing TDSB School. | $20K | Closed |
| Nov 9, 2018 | Addition(s) | Proposal to construct a 1 storey rear addition to existing 2 unit semi dwelling. | $20K | Closed |
| Sep 11, 2018 | Interior Alterations | Revision to existing to the interior alterations area. Proposal for interior alterations to convert an existing SFD to a 2 unit dwelling | — | Closed |
| Jul 24, 2018 | Building Permit Related(MS) | HVAC Revision to the heating system - Proposal to construct interior alterations to existing sfd | — | Closed |
| Jul 5, 2018 | Multiple Projects | Revision 02 - New bathroom to third floor, new skylight Revision 01 - Revised floor plans and elevations and new third floor balcony, revision to secondary suite location | — | Closed |
| May 16, 2018 | Building Permit Related(MS) | HVAC - Proposed basement second suite, interior alterations to ground floor and second floor, raise ground floor, replace existing front exterior wall, two new decorative dormers | — | Closed |
| Mar 22, 2018 | Building Permit Related (DR) | Drain - Proposed basement second suite, interior alterations to ground floor and second floor, raise ground floor, replace existing front exterior wall, two new decorative dormers | — | Closed |
| Feb 22, 2018 | Building Permit Related(PS) | Plumbing - Proposal to construct interior alterations to existing sfd | — | Closed |
| Feb 9, 2018 | Walk-Out Stair | Proposal to construct a basement walkout at the front of an existing 2 unit townhouse. | $5K | Closed |
| Jan 25, 2018 | Building Permit Related(PS) | Plumbing - Proposed basement second suite, interior alterations to ground floor and second floor, raise ground floor, replace existing front exterior wall, two new decorative dormers | — | Closed |
| Dec 14, 2017 | Fire Alarm | Proposal to install new fire alarm panel to monitor sprinkler system | $8K | Closed |
| Nov 7, 2017 | Sprinklers | Install new sprrinkler system to serve existing "fife house". | $27K | Closed |
| May 18, 2017 | Interior Alterations | Proposal for interior alterations to existing semi-detached single family dwelling. | $30K | Closed |
| May 18, 2017 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to existing semi-detached single family dwelling. | — | Closed |
| May 11, 2017 | Party Wall Admin Permits | Admin permit for work at 73 Denison | — | Closed |
| May 11, 2017 | Party Wall Admin Permits | Admin permit for work at 73 Denison | — | Closed |
| Mar 30, 2017 | Building Permit Related (DR) | Drain - Proposal to partially finish existing basement within semi detached dwelling. | — | Closed |
| Mar 30, 2017 | Finishing Basements | Proposal to partially finish existing basement within semi detached dwelling. | $10K | Closed |
| Mar 30, 2017 | Building Permit Related(PS) | Plumbing - Proposal to partially finish existing basement within semi detached dwelling. | — | Closed |
| Aug 24, 2016 | Building Permit Related (DR) | Drain - Proposal to construct a rear 1 storey addition | — | Closed |
| Aug 24, 2016 | Building Permit Related(PS) | Plumbing - Proposal to construct a rear 1 storey addition | — | Closed |
The 40 most recent of 98 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.
Every address on Denison Ave with a permit on record · 32
- 26 Denison Ave1 permit · to 2013
- 27 Denison Ave5 permits · to 2018
- 29 Denison Ave3 permits · to 2016
- 31 Denison Ave3 permits · to 2001
- 33 Denison Ave1 permit · to 1998
- 35 Denison Ave5 permits · to 2023
- 37 Denison Ave2 permits · to 2005
- 45 Denison Ave3 permits · to 2004
- 49 Denison Ave3 permits · to 2010
- 50 Denison Ave2 permits · to 2021
- 55 Denison Ave2 permits · to 2000
- 57 Denison Ave1 permit · to 2000
- 58 Denison Ave5 permits · to 2003
- 64 Denison Ave2 permits · to 2016
- 66 Denison Ave4 permits · to 2015
- 67 Denison Ave1 permit · to 2010
- 70 Denison Ave5 permits · to 2017
- 71 Denison Ave1 permit · to 2017
- 73 Denison Ave4 permits · to 2018
- 75 Denison Ave1 permit · to 2017
- 96 Denison Ave13 permits · to 2025
- 128 Denison Ave6 permits · to 2003
- 136 Denison Ave1 permit · to 2016
- 138 Denison Ave2 permits · to 2016
- 139 Denison Ave3 permits · to 2017
- 140 Denison Ave6 permits · to 2024
- 142 Denison Ave1 permit · to 2019
- 145 Denison Ave3 permits · to 2007
- 147 Denison Ave4 permits · to 2021
- 148 Denison Ave3 permits · to 2020
- 149 Denison Ave1 permit · to 2018
- 153 Denison Ave1 permit · to 1996