Street · 755 of 8,565 by permit count
Building permits on Mason Blvd
The City of Toronto has 237 building permits on record for Mason Blvd, going back to 1985. Those permits created 18 homes and removed 11, a net change of +7. Declared construction value totals $72.2M. The most recent permit was applied for Sep 2, 2026 at 46 Mason Blvd.
- Permits on record
- 2371985–2026
- Declared construction value
- $72.2Mas filed, not adjusted
- Homes created
- 18dwelling units
- Homes removed
- 11net +7
Permits issued per year
20012026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 2, 2026 | Accessory Building(s) | Proposal to construct a garden shed.See also 26-146825 ZAP 00 ZR and 26-186207 NNY 08 MV | $14K | Closed |
| Aug 5, 2026 | Multiple Projects | Proposed construction of a rear two-storey addition with basement, interior alterations, basement side entrance, and a new rear concrete slab deck. | $250K | Open |
| Aug 5, 2026 | Building Permit Related (DR) | Drain - Proposed construction of a rear two-storey addition with basement, interior alterations, basement side entrance, and a new rear concrete slab deck. | — | Open |
| Aug 5, 2026 | Building Permit Related(PS) | Plumbing - Proposed construction of a rear two-storey addition with basement, interior alterations, basement side entrance, and a new rear concrete slab deck. | — | Open |
| Aug 5, 2026 | Building Permit Related(MS) | HVAC - Proposed construction of a rear two-storey addition with basement, interior alterations, basement side entrance, and a new rear concrete slab deck. | — | Open |
| Jul 29, 2026 | Interior Alterations | Revision 01: Revised layout as bubbled. Proposed interior alterations | — | Open |
| Jul 20, 2026 | Inside and Outside Drains | Drain - Proposal to retrofit and addition to the Loretto Abbey School | $428K | Open |
| Jul 9, 2026 | Building Permit Related(PS) | Plumbing - Proposal to retrofit and addition to the Loretto Abbey School | — | Open |
| Jul 9, 2026 | Building Permit Related(MS) | HVAC - Proposal to retrofit and addition to the Loretto Abbey School | — | Open |
| Jul 9, 2026 | Multiple Projects | Proposal to retrofit and addition to the Loretto Abbey School | $24.1M | Open |
| May 12, 2026 | Back Water Valve (Sewer only) | Back water valve installation. | — | Closed |
| Apr 2, 2026 | Accessory Building(s) | Proposed cabana in rear yard | $28K | Open |
| Feb 11, 2026 | Accessory Building(s) | Proposed cabana in rear yard | $30K | Closed |
| Feb 2, 2026 | Building Permit Related(PS) | Plumbing - Proposal for addition at rear and south of exisiting home | — | Open |
| Feb 2, 2026 | Building Permit Related (DR) | Drain - Proposal for addition at rear and south of exisiting home | — | Open |
| Jan 29, 2026 | Multiple Projects | Proposal for addition at rear and south of exisiting home | $1.0M | Open |
| Jan 7, 2026 | Accessory Building(s) | Proposal to construct an accessory building in the rear yard. | $45K | Closed |
| Jan 7, 2026 | Accessory Building(s) | Proposed cabana in the rear of the existing dwelling. | $30K | Closed |
| Dec 12, 2025 | Accessory Building(s) | Proposed cabana in the rear of the existing dwelling | $30K | Closed |
| Sep 3, 2025 | Accessory Building(s) | Proposal to construct an accessory building in the rear yard. | $45K | Closed |
| Aug 19, 2025 | Accessory Building(s) | Proposed pergola attached to the house. | $10K | Open |
| Aug 7, 2025 | Building Permit Related(PS) | Plumbing - Proposed interior alterations | — | Open |
| Jul 21, 2025 | Interior Alterations | Proposed interior alterations | $60K | Closed |
| Jul 21, 2025 | Building Permit Related(PS) | Plumbing - Proposed interior alterations | — | Closed |
| Jul 8, 2025 | Other(BA) | The main scope of work that is submitted for this permit application is the replacement of the existing concrete stairs and retaining wall with new cast-in-place concrete stairs and retaining wall. There is also waterproofing for the exterior foundation wall, as well as replacement of the existing c | $31K | Open |
| Dec 19, 2024 | Inside and Outside Drains | Drain - Proposal to retrofit and addition to the Loretto Abbey School | — | Closed |
| Dec 19, 2024 | Building Permit Related(PS) | Plumbing - Proposal to retrofit and addition to the Loretto Abbey School | — | Closed |
| Dec 19, 2024 | Building Permit Related(MS) | HVAC - Proposal to retrofit and addition to the Loretto Abbey School | — | Closed |
| Dec 19, 2024 | Multiple Projects | Proposal to retrofit and addition to the Loretto Abbey School | $24.1M | Closed |
| Nov 26, 2024 | Multiple Projects | Demolition of existing one storey Infirmary Building and existing one storey building between existing School and Infirmary at Loretto Abbey Catholic Secondary School & removal of associated Structural M&E and Site Service items and trees as shown in demolition drawings. | $951K | Closed |
| Sep 10, 2024 | Building Permit Related(PS) | Plumbing - Proposed rear addition using a pre-fabricated unit | — | Open |
| Sep 10, 2024 | Multiple Projects | Proposed rear addition using a pre-fabricated unit | $75K | Open |
| Sep 10, 2024 | Building Permit Related(MS) | HVAC - Proposed rear addition using a pre-fabricated unit | — | Open |
| Sep 10, 2024 | Building Permit Related (DR) | Drain - Proposed rear addition using a pre-fabricated unit | — | Open |
| Sep 4, 2024 | Site Service | Drain - Demolition of existing one storey Infirmary Building and existing one storey building between existing School and Infirmary at Loretto Abbey Catholic Secondary School & removal of associated Structural M&E and Site Service items and trees as shown in demolition drawings. | $951K | Closed |
| Nov 23, 2023 | Canopy | Outdoor kitchen addition to existing patio | $25K | Open |
| Sep 1, 2023 | New Building | REV 02: Proposed changes to site grading.Rev 01 - Revision to basement plan, concrete foundation moved further back from property line to accomodate tree protection zone, and installing pool at rear.Proposal to construct a new two storey single family dwelling with an integral garage and finished ba | — | New build |
| Jul 26, 2022 | Back Water Valve (Sewer only) | Install a back water valve | — | Open |
| Jun 30, 2022 | Accessory Building(s) | adding pergola to back of house | $15K | Closed |
| Mar 23, 2022 | Building Permit Related(MS) | HVAC - proposal to construct new two storey dwelling with attached garage | — | Closed |
The 40 most recent of 237 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.