thepermitmap

Street · 1011 of 8,565 by permit count

Building permits on Gamma St

The City of Toronto has 184 building permits on record for Gamma St, going back to 1996. Those permits created 22 homes and removed 8, a net change of +14. Declared construction value totals $10.7M. The most recent permit was issued Jun 12, 2026 at 171 Gamma St.

Permits on record
1841996–2026
Declared construction value
$10.7Mas filed, not adjusted
Homes created
22dwelling units
Homes removed
8net +14

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)43 · 23%
  • Building Permit Related(MS)36 · 20%
  • Multiple Projects19 · 10%
  • New Building17 · 9%
  • Building Permit Related (DR)12 · 7%
  • Demolition12 · 7%
  • Back Water Valve (Sewer only)7 · 4%
  • Pool Fence Enclosure5 · 3%
  • Porch4 · 2%
  • Interior Alterations4 · 2%
  • Accessory Building(s)4 · 2%
  • Garage4 · 2%

Structures worked on

  • SFD - Detached149 · 81%
  • SFD - Semi-Detached17 · 9%
  • Laneway / Rear Yard Suite7 · 4%
  • 2 Unit - Detached4 · 2%
  • Other (New Housing)4 · 2%
  • Triplex2 · 1%
  • 3+ Unit - Detached1 · 1%

Most recent permits

Issued Work What was filed Value Status
Jun 12, 2026 Building Permit Related (DR) Drain - Proposal for a new two storey garden suite in the rear yard. Closed
Mar 6, 2026 Multiple Projects Proposal to construct a new 2nd floor addition, interior alterations, rear deck, a rear 2nd floor balcony and an addition to the existing rear detached garage. $380K Open
Mar 6, 2026 Building Permit Related(PS) Plumbing - Proposal to construct a new 2nd floor addition, interior alterations, rear deck, a rear 2nd floor balcony and an addition to the existing rear detached garage. Open
Mar 6, 2026 Building Permit Related(MS) HVAC - Proposal to construct a new 2nd floor addition, interior alterations, rear deck, a rear 2nd floor balcony and an addition to the existing rear detached garage. Open
Feb 12, 2026 New Laneway / Rear Yard Suite Proposal for a new two storey garden suite in the rear yard. $100K Closed
Feb 12, 2026 Building Permit Related(PS) Plumbing - Proposal for a new two storey garden suite in the rear yard. Closed
Feb 12, 2026 Building Permit Related(MS) HVAC - Proposal for a new two storey garden suite in the rear yard. Closed
Sep 12, 2025 Demolition Proposal to demolish of existing dwelling and construct new two story dwelling with a second unit Demolition
Sep 12, 2025 Building Permit Related(PS) Plumbing - Proposal to demolish of existing dwelling and construct new two story dwelling with a second unit Open
Sep 12, 2025 Building Permit Related(MS) HVAC - Proposal to demolish of existing dwelling and construct new two story dwelling with a second unit Open
Sep 12, 2025 Building Permit Related (DR) Drain - Proposal to demolish of existing dwelling and construct new two story dwelling with a second unit Open
Sep 12, 2025 New Building Proposal to demolish of existing dwelling and construct new two story dwelling with a second unit $1.0M New build
Sep 8, 2025 Multiple Projects CONSTRUCTION OF A 28m² REAR DECK @ 1.4m ABOVE GRADE AND ABOVE GROUND SWIM-SPA/HOT TUB $50K Closed
Aug 26, 2025 Building Permit Related(MS) Revision 1: HVAC revision - change to a heat pump system.HVAC - PROPOSAL FOR A NEW GARDEN SUITE IN PLACE OF AN EXISTING GARAGE. Closed
Jul 28, 2025 Building Permit Related(PS) Plumbing - Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair Closed
Jul 18, 2025 Building Permit Related(PS) Plumbing - PROPOSAL FOR A NEW GARDEN SUITE IN PLACE OF AN EXISTING GARAGE. Closed
May 22, 2025 New Laneway / Rear Yard Suite PROPOSAL FOR A NEW GARDEN SUITE IN PLACE OF AN EXISTING GARAGE. $180K Closed
Jan 7, 2025 Building Permit Related(MS) HVAC - Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair Closed
Dec 17, 2024 Interior Alterations Interior Alterations to Existing Building (3 unit Triplex) and Rear Exterior Stair $30K Closed
Aug 15, 2024 Accessory Building(s) Construct storage shed at rear of property (existing garage is attached) $55K Closed
Aug 13, 2024 Interior Alterations Proposal for interior alterations to the ground floor $50K Closed
Aug 13, 2024 Building Permit Related(PS) Plumbing - Proposal for interior alterations to the ground floor Closed
Jul 19, 2024 Accessory Building(s) Construct storage shed at rear of property $55K Closed
Aug 10, 2023 Accessory Building(s) PROPOSED 1 STOREY CABANA [10.97m²] $10K Closed
Aug 9, 2023 Building Permit Related(PS) Plumbing - PROPOSED 1 STOREY CABANA [10.97m²] Closed
Aug 8, 2023 Multiple Projects PROPOSED: NEW ROOF TOP FOR STORAGE, NEW WALKOUT TO THE BASEMENT $35K Open
Jul 4, 2023 Multiple Projects Proposal for addition (13.6m2) and interior alterations (9.4m2) for existing single family detached dwelling. $60K Open
Jul 4, 2023 Building Permit Related(PS) Plumbing - Proposal for addition (13.6m2) and interior alterations (9.4m2) for existing single family detached dwelling. Open
Jun 19, 2023 Multiple Projects Rev 01 - revised basement plan room use Open
Jun 20, 2022 Interior Alterations PROPOSED INTERIOR ALTERATIONS REMOVE WALL ON THE FIRST FLOOR (10 SQ.M. ) $10K Closed
Mar 8, 2022 Building Permit Related(PS) Plumbing - Proposal for the construction of a second storey addition over existing dwelling, two storey side addition with garage, second floor balcony and front covered porch Closed
Mar 8, 2022 Building Permit Related(MS) HVAC - Proposal for the construction of a second storey addition over existing dwelling, two storey side addition with garage, second floor balcony and front covered porch Closed
Dec 10, 2021 Building Permit Related (DR) Drain - Proposal to construct a new two storey single family dwelling with an integral garage Closed
Dec 10, 2021 Building Permit Related(PS) Plumbing - Proposal to construct a new two storey single family dwelling with an integral garage Closed
Oct 5, 2021 Building Permit Related(MS) HVAC - Proposal to construct a new two storey single family dwelling with an integral garage Closed
Sep 17, 2021 Demolition Proposal to demolish the existing dwelling in order to construct a new dwelling. Demolition
Sep 17, 2021 New Building Proposal to construct a new two storey single family dwelling with an integral garage $600K New build
Jul 6, 2021 Porch Proposed new covered front porch with cold room $50K Closed
Jun 7, 2021 Deck Proposal to construct a new rear covered deck $10K Closed
May 11, 2021 Multiple Projects Revision 01- Changes to window sizes to existing permit.Proposal to construct a new 2 storey south side addition, full second storey addition, new front porch, rear deck and attached garage. Open

The 40 most recent of 184 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.

Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
184
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-185