thepermitmap

Street · 1954 of 8,567 by permit count

Building permits on Winston Ave

The City of Toronto has 99 building permits on record for Winston Ave, going back to 2000. Declared construction value totals $1.9M. The most recent permit was issued Aug 21, 2026 at 37 Winston Ave.

Permits on record
992000–2026
Declared construction value
$1.9Mas filed, not adjusted
Homes created
0dwelling units
Homes removed
0net +0

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)20 · 20%
  • Building Permit Related(MS)16 · 16%
  • Multiple Projects13 · 13%
  • Back Water Valve (Sewer only)12 · 12%
  • Interior Alterations10 · 10%
  • Party Wall Admin Permits9 · 9%
  • Addition(s)5 · 5%
  • Deck2 · 2%
  • Building Permit Related (DR)2 · 2%
  • Addition to Existing Building2 · 2%
  • Porch1 · 1%
  • Inside and Outside Drains1 · 1%

Structures worked on

  • SFD - Semi-Detached57 · 58%
  • SFD - Detached41 · 41%
  • Other1 · 1%

Most recent permits

Issued Work What was filed Value Status
Aug 21, 2026 Back Water Valve (Sewer only) backwater Valve installation Open
Jul 7, 2026 Building Permit Related(PS) Plumbing - Interior alteration in the existing basement and main floor of the main dwelling unit. Open
Jun 11, 2026 Building Permit Related(PS) Plumbing - Proposed second floor extension/addition, load bearing wall removal, and interior alterations. Open
Jun 11, 2026 Multiple Projects Proposed second floor extension/addition, load bearing wall removal, and interior alterations. $250K Open
Jun 11, 2026 Building Permit Related(MS) HVAC - Proposed second floor extension/addition, load bearing wall removal, and interior alterations. Open
May 25, 2026 Interior Alterations Proposal for interior alterations $5K Open
May 15, 2026 Multiple Projects PROPOSED BASEMENT UNDERPINNING, BEAM COLUMN ADDITION IN THE BASEMENT AND FOUNDATION WALL REPLACEMENT [NEW FOOTING & FOUNDATION WALL LENGTH =29.57m $20K Open
Apr 16, 2026 Interior Alterations Interior alteration in the existing basement and main floor of the main dwelling unit. $5K Open
Mar 13, 2026 Back Water Valve (Sewer only) Proposal to install a backwater valve. Closed
Oct 16, 2025 Building Permit Related(MS) HVAC - Proposal for second floor addition and interior alteration Closed
Sep 25, 2025 Party Wall Admin Permits Administrative Party-wall permit for 5 Winston Avenue, see also 25-205358 BLD 00 SR Open
Aug 19, 2025 Multiple Projects Proposal for second floor addition and interior alteration $250K Closed
Aug 19, 2025 Building Permit Related(PS) Plumbing - Proposal for second floor addition and interior alteration Closed
Jun 6, 2025 Porch Proposal to demolish existing front porch and construct an enclosed front porch. $15K Open
Jul 18, 2024 Building Permit Related(PS) Plumbing - Proposed interior alterations, basement underpinning and new side doorway of existing single family dwelling. Open
Jun 4, 2024 Back Water Valve (Sewer only) Installation of a back water valve to existing dwelling Open
May 9, 2024 Party Wall Admin Permits Administrative Permit for the work at 8 Winston Avenue.See also 24-135871 BLD 00 SR Open
May 8, 2024 Building Permit Related (DR) Drain - Proposed interior alterations, basement underpinning and new side doorway of existing single family dwelling. Closed
May 8, 2024 Multiple Projects Proposed interior alterations, basement underpinning and new side doorway of existing single family dwelling. $100K Closed
Oct 19, 2023 Back Water Valve (Sewer only) Proposal to install back water valve Closed
Mar 31, 2023 Deck DECK IN REAR YARD $12K Closed
Feb 13, 2023 Inside and Outside Drains Drain repair in the basement $10K Open
Nov 18, 2022 Other(SR) Proposed interior alterations, damage restoration, leaning / sloping of the floor frame, localized interior finish fractures and displaced exterior siding. $40K Closed
Sep 24, 2021 Back Water Valve (Sewer only) PROPOSED: SUPPLY AND INSTALL MAIN SANITARY LINE BACK WATER VALVE Closed
Jul 20, 2021 Party Wall Admin Permits work being done at 22 WINSTON AVE Closed
May 19, 2021 Addition(s) Proposal for 2nd floor addition and interior alterations for existing sfd $100K Closed
May 19, 2021 Building Permit Related(PS) Plumbing - Proposal for 2nd floor addition and interior alterations for existing sfd Closed
May 19, 2021 Building Permit Related(MS) HVAC - Proposal for 2nd floor addition and interior alterations for existing sfd Closed
Nov 25, 2020 Building Permit Related(MS) REV #1-REMOVE ADDITION, AND SIDE ENTRANCE, REDUCE REAR DECK, HEAT PORCH, INTERIOR LAYOUT CHANGE Closed
Nov 17, 2020 Building Permit Related(PS) Plumbing - Proposed interior alterations in basement and bathrooms, two storey rear addition Closed
Oct 29, 2020 Multiple Projects REV #1-REMOVE ADDITION, AND SIDE ENTRANCE, REDUCE REAR DECK, HEAT PORCH, INTERIOR LAYOUT CHANGEProposed interior alterations in basement and bathrooms, two storey rear addition Closed
Jul 7, 2020 Interior Alterations Rev 01: structural repairs of basement beams and lintelsStructural repairs of basement beams and joists to existing dwelling Closed
Mar 13, 2020 Party Wall Admin Permits Admin permit related to work being completed at 6 Winston Ave. Closed
Mar 12, 2020 Party Wall Admin Permits Party wall admin permit related to addition at 14 Winston Ave 20 100577 BLD 00 SR Closed
Nov 23, 2018 Multiple Projects Revision to layout. Closed
Sep 18, 2018 Party Wall Admin Permits Party wall permit for adjacent property 53 Winston Ave Closed
Sep 18, 2018 Multiple Projects Proposal to construct a new 2 storey rear addition (51.62) and interior alterations (31.56). $200K Closed
Sep 18, 2018 Building Permit Related(PS) Plumbing - Proposal to construct a new 2 storey rear addition (51.62) and interior alterations (31.56). Closed
Sep 18, 2018 Building Permit Related(MS) HVAC - Proposal to construct a new 2 storey rear addition (51.62) and interior alterations (31.56). Closed
Sep 12, 2018 Building Permit Related(MS) HVAC - Proposal for interior alterations and a rear deck Closed

The 40 most recent of 99 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
99
City refresh
2026-09-13 10:24
Page built
2026-09-13
Sheet
STR-929