Street · 4362 of 8,565 by permit count
Building permits on Dayton Ave
The City of Toronto has 31 building permits on record for Dayton Ave, going back to 1999. Declared construction value totals $300K. The most recent permit was issued Jan 23, 2026 at 45 Dayton Ave.
- Permits on record
- 311999–2026
- Declared construction value
- $300Kas filed, not adjusted
- Homes created
- 0dwelling units
- Homes removed
- 0net +0
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Jan 23, 2026 | Building Permit Related(PS) | Plumbing - Proposal for finished basement and underpinning. (32m) | — | Open |
| Jan 23, 2026 | Building Permit Related (DR) | Drain - Proposal for finished basement and underpinning. (32m) | — | Open |
| Jan 23, 2026 | Multiple Projects | Proposal for finished basement and underpinning. (32m) | $20K | Open |
| Jan 23, 2026 | Party Wall Admin Permits | Admin permit related to 45 DAYTON AVE (26 106872 BLD 00 SR) | $1K | Open |
| Oct 8, 2024 | Back Water Valve (Sewer only) | Back Water Valve | — | Closed |
| Oct 24, 2023 | Back Water Valve (Sewer only) | Proposal for backwater valve installation | — | Closed |
| Jul 4, 2023 | Finishing Basements | Designing a basement for owner use basement permit as per OBC | $20K | Closed |
| Jun 29, 2023 | Party Wall Admin Permits | Administrative Permit to Underpin Shared Party Wall (8.7m). To be Read in conjunction with 27 DAYTON AVE - 22-225934 | $20K | Closed |
| May 15, 2023 | Multiple Projects | REVISION 01: New beam & Underpinning the shared wall (8.7m).Proposed basement underpinning, adding benching to the shared wall, removing walls and installing backflow preventor and sump pump. | — | Open |
| Jan 18, 2023 | Building Permit Related (DR) | Drain - Proposed basement underpinning, adding benching to the shared wall, removing walls and installing backflow preventor and sump pump. | — | Open |
| Jan 18, 2023 | Building Permit Related(PS) | Plumbing - Proposed basement underpinning, adding benching to the shared wall, removing walls and installing drains. | — | Open |
| Dec 23, 2022 | Addition(s) | To enclose the existing porch with thermal windows and door to allow for all-season use. The porch is insulated, ready for windows. | $9K | Closed |
| Nov 25, 2022 | Back Water Valve (Sewer only) | Proposal to replace sanitary sewer line, install bwv & sump pump. | $22K | Closed |
| Aug 15, 2022 | Multiple Projects | Proposal to construct new deck and detached garage in rear yard | $40K | Open |
| Dec 3, 2020 | Addition(s) | Proposal to construct a front porch to an existing 2 storey SFD-semi dwelling. | $20K | Closed |
| Dec 1, 2020 | Building Permit Related(MS) | Revision to HVAC in relation to building permit 20-135063 BLD 01 - Revision of main floor from main floor concrete slab to vented crawl space, and roof. | — | Closed |
| Nov 27, 2020 | Multiple Projects | Revision of main floor from main floor concrete slab to vented crawl space, and roof structural changes. | — | Closed |
| Nov 10, 2020 | Back Water Valve (Sewer only) | Back Water Valve - to install a backflow valve device on a sanitary sewer lateral outside the property | — | Closed |
| Oct 9, 2020 | Multiple Projects | Proposal for a new detached garage and deck in the rear yard of an existing semi-detached SFD. | $40K | Closed |
| Aug 14, 2020 | Deck | Proposed deck at the rear yard | $5K | Closed |
| Jul 28, 2020 | Back Water Valve (Sewer only) | Proposed Back Water Valve (Sewer only) | — | Closed |
| Jul 13, 2020 | Building Permit Related(PS) | Plumbing - To construct a two storey rear addition with rear second floor balcony and create a second unit | — | Closed |
| May 7, 2019 | Deck | Proposal to construct a rear deck | $2K | Open |
| Oct 19, 2018 | Pool Fence Enclosure | Proposal to install a Pool Fence Enclosure in the rear yard of the existing single family dwelling. | $60K | Closed |
| Dec 23, 2015 | Back Water Valve (Sewer only) | To install (1) Back Water Valve (Sewer only). | — | Closed |
| Mar 23, 2015 | Garage | Proposal to construct a detached garage at the rear of an existing SFD-semi dwelling. | $25K | Closed |
| Sep 30, 2013 | Back Water Valve (Sewer only) | Back Water Valve (Sewer only) installation. | $2K | Closed |
| Oct 13, 2000 | New Building | Enlarged existing detached garage to single family dwelling. | $7K | New build |
| Sep 11, 2000 | New Building | Demolish Detached garage & Rebuild 15' 6" X 21' | $5K | New build |
| Mar 23, 2000 | Install/Alter Plumbing - only | Replace sani-out to single family dwelling. | $2K | Closed |
| Mar 29, 1999 | Deck | DECK TO DWELLING/DEMOLISH DET. GARAGE | — | Closed |
The 31 most recent of 31 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.