Street · 2102 of 8,516 by permit count
Building permits on St Mary St
The City of Toronto has 91 building permits on record for St Mary St, going back to 1998. Declared construction value totals $14.4M. Half of the 85 permits issued here came through within 24 days of the application. The most recent permit was issued Nov 17, 2025 at 25 St Mary St.
- Permits on record
- 911998–2025
- Declared construction value
- $14.4Mas filed, not adjusted
- Homes created
- 0dwelling units
- Homes removed
- 0net +0
- Typical wait
- 24 days3 days faster than the city
Permits issued per year
20002025 (part year)
Most common work
Structures worked on
Postal areas
Other streets in M5S
Charles St W215 permits
Willcocks St169 permits
Sussex Ave142 permits
Ulster St118 permits
Russell St86 permits
King'S College Crcl82 permits
Spadina Cres76 permits
Surrey Pl58 permits
Looking for one address on St Mary 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 |
|---|---|---|---|---|
| Nov 17, 2025 | Other(FS) | Proposed install additional smoke detectors in the corridor on all floors | $20K | Closed |
| Sep 16, 2025 | Building Permit Related(MS) | HVAC - INTERIOR ALTERATIONS TO EXISTING REGISTRAR OFFICE AT USMC BRENNAN HALL | — | Closed |
| Jul 30, 2025 | Interior Alterations | INTERIOR ALTERATIONS TO EXISTING REGISTRAR OFFICE AT USMC BRENNAN HALL | $65K | Closed |
| Jun 27, 2025 | Re-Roofing/Re-Cladding | Proposal to replace the existing light autoclaved aerated concrete - ACC/Siporex Deck at roof area with a new steel deck including the roof assembly and interior ceiling - University of St. Michael's College | $850K | Open |
| Jun 27, 2025 | Building Permit Related(MS) | HVAC - Proposal to replace the existing light autoclaved aerated concrete - ACC/Siporex Deck at roof area with a new steel deck including the roof assembly and interior ceiling - University of St. Michael's College | — | Open |
| Apr 16, 2025 | Sign Building Permit Related | 3 Ground Sign***St Michaels College*** | — | Closed |
| Dec 17, 2024 | Interior Alterations | Proposed interior alterations of demolishing a door and replacing it with a wall. | $10K | Closed |
| May 2, 2024 | Interior Alterations | Proposal for interior alterations to replace existing electrical distribution panels, wiring, receptacles, light switches and install additional emergency lighting to existing system in an existing student residence - University of St Michael's College | $360K | Open |
| Apr 2, 2024 | Other(BA) | Concrete repair on suspended roof slab(17 SM). Concrete repair on concrete wall(14 SM). | $335K | Open |
| Mar 7, 2024 | Building Permit Related(MS) | HVAC - Proposal to replace existing make-up air unit, general exhaust fan, and sanitary exhaust fan with a new dedicated outdoor air unit on the roof with structural steel framing - University of St. Michael's College | — | Open |
| Mar 6, 2024 | Other(BA) | Proposal to replace existing make-up air unit, general exhaust fan, and sanitary exhaust fan with a new dedicated outdoor air unit on the roof with structural steel framing - University of St. Michael's College | $670K | Open |
| Feb 22, 2024 | Sign Building Permit Related | 3 Ground Sign6 Wall Sign | — | Closed |
| Jul 7, 2023 | Building Permit Related(MS) | HVAC - Interior alterations - altering two existing large offices into four new offices. | — | Open |
| Jun 16, 2023 | Interior Alterations | Interior alterations - altering two existing large offices into four new offices. | $150K | Open |
| Apr 27, 2023 | Other(MS) | Proposal to add cooling to selected suites inside a university residence. | $400K | Closed |
| Jan 31, 2022 | Building Permit Related(PS) | Plumbing - Interior alterations to existing fitness room to existing University of St. Michael's College - Elmsley Hall Wellness Centre | — | Closed |
| Jan 31, 2022 | Building Permit Related(MS) | HVAC - Interior alterations to existing fitness room to existing University of St. Michael's College - Elmsley Hall Wellness Centre | — | Closed |
| Jan 18, 2022 | Interior Alterations | Interior alterations to existing fitness room to existing University of St. Michael's College - Elmsley Hall Wellness Centre | $250K | Closed |
| Apr 29, 2021 | Sign Building Permit Related | The proposal consists of wall signs and ground signs. All of the signs are non- illuminated, display static copy . The signs direct to and identify the multiple tenants for the various units/buildings located throughout the property at this address.****ST MICHAEL'S COLLEGE********UNIVERSITY OF TORON | — | Closed |
| Mar 17, 2021 | Building Permit Related(PS) | Plumbing - Alterations to layout of existing washroom including new partitions and finishes.Plumbing fixtures removed and replaced.Washroom exhaust ventilation replaced.Heating system to remain. | — | Closed |
| Mar 17, 2021 | Building Permit Related(MS) | HVAC - Alterations to layout of existing washroom including new partitions and finishes.Plumbing fixtures removed and replaced.Washroom exhaust ventilation replaced.Heating system to remain. | — | Open |
| Feb 24, 2021 | Interior Alterations | Alterations to layout of existing washroom including new partitions and finishes.Plumbing fixtures removed and replaced.Washroom exhaust ventilation replaced.Heating system to remain. | $120K | Closed |
| Nov 19, 2020 | Building Permit Related(MS) | HVAC - replace air handling & make up air units, structural reinforcement for new ductwork through roof | — | Open |
| Nov 3, 2020 | Interior Alterations | replace air handling & make up air units, structural reinforcement for new ductwork through roof | $500K | Open |
| Jul 31, 2020 | Alter: Boiler/Furnace/AC Replacement | Proposal to remove existing steam converters providing domestic hot water, and heating water for one of the buildings, and to replace boiler. | $700K | Closed |
| Jun 13, 2019 | Building Permit Related(MS) | HVAC - interior alterations to office | — | Closed |
| May 30, 2019 | Interior Alterations | interior alterations to office | $12K | Closed |
| Nov 9, 2018 | Multiple Projects | Revision to add new sprinkler system and standpipes. Note: Also see separate Alternative Solution for standpipes - 18 247869 ALT. | — | Open |
| Oct 25, 2018 | Alternative Solution | Alternative Soultion in connection to 18 148258 BLD and -01 BLD for standpipes. | — | Closed |
| Aug 16, 2018 | Building Permit Related(PS) | REV01: RELOCATED DRINKING FOUNTAINPlumbing - Proposal for interior alterations to the student lounge and offices (Phase 2) | — | Closed |
| Jun 29, 2018 | Building Permit Related(PS) | Revision # 01 - To the plumbing system as per attached drawings.Plumbing - PROPOSAL FOR INTERIOR ALTERATIONS TO EXISTING STUDENT LOUNGE AND OFFICES - PHASE 1 | — | Closed |
| Jun 6, 2018 | Building Permit Related(MS) | HVAC - Interior alterations to all floors of existing retail and office building and replace windows. | — | Open |
| Jun 6, 2018 | Building Permit Related(PS) | Plumbing - Interior alterations to all floors of existing retail and office building and replace windows. | — | Open |
| Apr 24, 2018 | Building Permit Related(MS) | HVAC - Proposal for interior alterations to the student lounge and offices (Phase 2) | — | Closed |
| Apr 18, 2018 | Interior Alterations | Proposal for interior alterations to the student lounge and offices (Phase 2) | $2.4M | Closed |
| Mar 15, 2018 | Building Permit Related(MS) | HVAC - PROPOSAL FOR INTERIOR ALTERATIONS TO EXISTING STUDENT LOUNGE AND OFFICES - PHASE 1 | — | Closed |
| Feb 26, 2018 | Interior Alterations | PROPOSAL FOR INTERIOR ALTERATIONS TO EXISTING STUDENT LOUNGE AND OFFICES - PHASE 1 | $715K | Closed |
| Feb 16, 2018 | Interior Alterations | Proposal to remove window frame and brick masonry and replace wit a new window and metal door | $15K | Closed |
| May 3, 2016 | Certified Tents | install two 40 x 60 TT frame, one 30 x 45, one 30 x 60 certified tents for Convocation ceremony U of T May 31-June 4, 2016 | — | Closed |
| Aug 21, 2015 | Certified Tents | Proposal to install one 30 x 30 temporary tent (certified 14-219348) for the university of Toronto's St. Michael's College frosh Event. Proposed installation September 4, 2015, Removal Date: Deptember 14, 2015 | — | Closed |
The 40 most recent of 91 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 St Mary St with a permit on record · 5
- 10 St Mary St7 permits · to 2018
- 15 St Mary St4 permits · to 2014
- 25 St Mary St9 permits · to 2025
- 70 St Mary St16 permits · to 2024
- 81 St Mary St55 permits · to 2025