Street · 330 of 8,516 by permit count
Building permits on Mill St
The City of Toronto has 448 building permits on record for Mill St, going back to 1997. Those permits created 805 homes and removed 0, a net change of +805. Declared construction value totals $130.0M. Half of the 422 permits issued here came through within 26 days of the application. The most recent permit was issued Sep 21, 2026 at 191 Mill St.
- Permits on record
- 4481997–2026
- Declared construction value
- $130.0Mas filed, not adjusted
- Homes created
- 805dwelling units
- Homes removed
- 0net +805
- Typical wait
- 26 days1 day faster than the city
Permits issued per year
20002026 (part year)
Zoning
- Most common zone
- CR99.8% of permits · by-law 40.10
- In detached-house zones
- 0.0%38.0% below the city’s 38.0%
- Permits with a zone
- 430of 448 on record
The zoning categories the permits on Mill St 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
Where this street runs
St Lawrence-East Bayfront-The Islands 446 permits
Bridle Path-Sunnybrook-York Mills 1 permits
Other streets in M5A
Parliament St839 permits
Ontario St574 permits
Berkeley St467 permits
Richmond St E466 permits
Shuter St407 permits
Sumach St393 permits
River St386 permits
Sackville St382 permits
Looking for one address on Mill St? The address lookup shows every permit filed against a single house or building number.
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 21, 2026 | Partial Permit - Structural Framing | Rev 02 - Proposed amendments for structural modificationsREV Part Permit -Proposed structural modifications.Construction of an Emergency Services Building (ESB) along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | — | Open |
| Sep 14, 2026 | Other(BA) | Proposal to construct an exterior deck floating above the existing roof structure.Address includes 8, 10, and 12 Trinity St. | $25K | Open |
| Jul 20, 2026 | Interior Alterations | Revision 02: Interior alterations to areas of an existing building for new tenant at Level 2, including installation of new convenience stair from Level 1 up to Level 2. Revision 01: Revision to permit changing exit sign locations and mag lock addition to convenience door. Refer to building code mem | — | Open |
| Jun 4, 2026 | Temporary Structures | Proposed installation of Trinity LED screen for ICFF, Install date: June 8th 2026, Dismantle Date: July 20th 2026 | — | Closed |
| Jun 4, 2026 | Temporary Structures | Proposal to erect Trinity LED screeen truss structure/demountable support structure for ICFF Install: June 17th 2026, Dismantle: June 25th 2026 | — | Closed |
| May 27, 2026 | Other(BA) | REV: Proposed revision to address redeisgn of the noise wallConstruction of a noise wall barrier along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | — | Open |
| May 7, 2026 | Building Permit Related(PS) | Plumbing - Proposed interior alterations /redemising to an existing retail art gallery and convert into separate retail units (arts & crafts, home decor, gifts /accesories, etc) | — | Closed |
| May 7, 2026 | Building Permit Related(MS) | HVAC - Proposed interior alterations /redemising to an existing retail art gallery and convert into separate retail units (arts & crafts, home decor, gifts /accesories, etc) | — | Closed |
| May 7, 2026 | Interior Alterations | Propoal to add a convenience washroom and an exhaust hood to an existing restaurant of 30 Seats of Less. | $40K | Closed |
| Mar 9, 2026 | Multiple Projects | Proposal for building envelope repairs including sealant replacement at window, door, and balcony interfaces, and concrete repairs to balconies | $165K | Closed |
| Jan 20, 2026 | Building Permit Related(PS) | REV Plumbing - Revision to Building Permits 24 224024 DRN 00 DR and 24 224024 PLB00 PS for plumbing and drain modifications.Construction of an Emergency Services Building (ESB) along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | — | Open |
| Jan 20, 2026 | Building Permit Related (DR) | REV Drain - Revision to Building Permits 24 224024 DRN 00 DR and 24 224024 PLB00 PS for plumbing and drain modifications.Construction of an Emergency Services Building (ESB) along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | — | Open |
| Jan 12, 2026 | Building Permit Related(MS) | HVAC - Proposed interior alterations to areas of an existing building for new tenant at Level 2, including installation of new convenience stair from Level 1 up to Level 2. | — | Open |
| Jan 9, 2026 | Building Permit Related(PS) | Plumbing - Proposed interior alterations to areas of an existing building for new tenant at Level 2, including installation of new convenience stair from Level 1 up to Level 2. | — | Closed |
| Jan 9, 2026 | Building Permit Related(FS) | FS - Sprinkler Shop Drawing - Proposed interior alterations to areas of an existing building for new tenant at Level 2, including installation of new convenience stair from Level 1 up to Level 2. | — | Open |
| Dec 29, 2025 | Interior Alterations | Proposed interior alterations redemising to an existing retail art gallery and convert into separate retail units (arts & crafts, home decor, gifts /accesories, etc) - (convenience address: 6 Trinity St ) | $60K | Closed |
| Dec 10, 2025 | Interior Alterations | REVISION - new elevator to connect existing building Levels 1, 2, 3. Revision to OBC Matrix 11.11 (Compliance alternative proposed). Building code memo enclosed. Proposal for interior alterations to areas of an existing building, to accommodate installation of anew elevator to connect existing build | — | Open |
| Oct 30, 2025 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to areas of an existing building, to accommodate installation of anew elevator to connect existing building Levels 1, 2, 3. | — | Open |
| Jul 11, 2025 | Building Permit Related(MS) | HVAC - Proposal for interior alterations to areas of an existing building, to accommodate installation of anew elevator to connect existing building Levels 1, 2, 3. | — | Open |
| Jun 10, 2025 | Temporary Structures | Proposal to erect two temporary structures for Italian Film Festival. Install date is June 20 and tear down on July 27, 2025. | — | Closed |
| Apr 28, 2025 | Site Service | Site Services - Construction of an Emergency Services Building (ESB) along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | $20K | Open |
| Apr 9, 2025 | Building Permit Related(MS) | HVAC - Proposal to add interior partitions to create 2 classrooms, seminar room, and storage room for College Boreal. | — | Closed |
| Apr 9, 2025 | Interior Alterations | Proposal to add interior partitions to create 2 classrooms, seminar room, and storage room for College Boreal. | $250K | Closed |
| Mar 11, 2025 | Piping: Other Buildings | Proposal for adding two plumbing fixtures (hand wash sinks) on the east wall of room 218 on the second floor. | $5K | Open |
| Jan 28, 2025 | Building Permit Related(PS) | Plumbing - Proposal to add non-load bearing interior partitions, glass vestibule at the main entrance and convert existing storage to a convenience washroom for tenant use. | — | Closed |
| Jan 27, 2025 | Interior Alterations | Proposal to add non-load bearing interior partitions, glass vestibule at the main entrance and convert existing storage to a convenience washroom for tenant use. | $100K | Closed |
| Oct 9, 2024 | New Building | Construction of an Emergency Services Building (ESB) along the Metrolinx Railway corridor, south of Mill St, between Bayview Ave and Tannery Road. | $1.4M | New build |
| Sep 12, 2024 | Interior Alterations | Revision 01 - additional sink in men's shower area, interior renovations of existing sprinklered officePROPOSAL: INTERIOR RENOVATION OF EXISTING SPRINKLERED OFFICE SPACE | — | Open |
| Sep 10, 2024 | Certified Tents | Proposal to erect one 40' X 45' temporary certified tent (#14-219346) from Sep 16, 2024 to Jan 3, 2025 - Oktoberfest/Christmas Market EventsConvenience address is 17 Tank House Lane | — | Closed |
| Sep 10, 2024 | Building Permit Related(PS) | Revision 01 - additional sink in men's shower area, interior renovations of existing sprinklered officePlumbing - PROPOSAL: INTERIOR RENOVATION OF EXISTING SPRINKLERED OFFICE SPACE | — | Closed |
| Aug 16, 2024 | Building Permit Related(MS) | HVAC - Construction of a temporary site office for the Lower Don Enabling Works 3 project located at 191 Mill St. This temporary site office will be comprised of mobile site trailers. The temporary site office is required to support the construction project that will be on going for the next 5 years | — | Open |
| Aug 1, 2024 | Temporary Structures | Construction of a temporary site office for the Lower Don Enabling Works 3 project located at 191 Mill St. This temporary site office will be comprised of mobile site trailers. The temporary site office is required to support the construction project that will be on going for the next 5 years. | — | Open |
| Aug 1, 2024 | Building Permit Related(MS) | HVAC - PROPOSAL: INTERIOR RENOVATION OF EXISTING SPRINKLERED OFFICE SPACE | — | Open |
| Jul 4, 2024 | Temporary Structures | Erect two temporary strucures for Italian film festival. Installation date June 21 to July 26 | — | Closed |
| Jul 2, 2024 | Temporary Structures | Install a temporary structure, install date is June 11 and removal date August 12, 2024. | — | Closed |
| Jun 26, 2024 | Building Permit Related(PS) | Revision 01 - Plumbing revisionsPlumbing - CONVERT AN EXISTING VACANT RETAIL UNIT INTO A CAFE/BAKERY | — | Closed |
| Jun 26, 2024 | Interior Alterations | Revision 02 - Electrical revisions. Revision 01 - Change to the interior layout.NEW CAFE/BAKERY suite in NEW BUILDING | — | Closed |
| Jun 25, 2024 | Building Permit Related(MS) | Revision 01 - HVAC revisionsHVAC - CONVERT AN EXISTING VACANT RETAIL UNIT INTO A CAFE/BAKERY | — | Closed |
| Jun 24, 2024 | Other(TS) | Proposal to erect a temporary stage. Set up date May 3, 2024 and tear down date Oct. 15, 2024 | — | Closed |
| Jun 10, 2024 | Temporary Structures | Proposal to erect a temporary stage from May 3, 2024 to October 15, 2024. | — | Closed |
The 40 most recent of 448 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 Mill St with a permit on record · 15
- 15 Mill St28 permits · to 2022
- 17 Mill St1 permit · to 2010
- 19 Mill St3 permits · to 2023
- 33 Mill St18 permits · to 2023
- 37 Mill St2 permits · to 2019
- 41 Mill St4 permits · to 2012
- 45 Mill St1 permit · to 2016
- 55 Mill St355 permits · to 2026
- 70 Mill St10 permits · to 2026
- 80 Mill St8 permits · to 2022
- 90 Mill St3 permits · to 2016
- 125 Mill St4 permits · to 2024
- 160 Mill St1 permit · to 2006
- 170 Mill St2 permits · to 2020
- 191 Mill St8 permits · to 2026