thepermitmap

Street · 443 of 8,565 by permit count

Building permits on Westlake Ave

The City of Toronto has 366 building permits on record for Westlake Ave, going back to 1989. Those permits created 19 homes and removed 7, a net change of +12. Declared construction value totals $7.6M. The most recent permit was issued Aug 18, 2026 at 282 Westlake Ave.

Permits on record
3661989–2026
Declared construction value
$7.6Mas filed, not adjusted
Homes created
19dwelling units
Homes removed
7net +12

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)80 · 22%
  • Building Permit Related(MS)50 · 14%
  • Multiple Projects44 · 12%
  • Building Permit Related (DR)42 · 11%
  • Back Water Valve (Sewer only)28 · 8%
  • Interior Alterations23 · 6%
  • New Building14 · 4%
  • Porch10 · 3%
  • Other(SR)8 · 2%
  • Addition(s)7 · 2%
  • Demolition7 · 2%
  • Underpinning6 · 2%

Structures worked on

  • SFD - Detached272 · 74%
  • 2 Unit - Detached36 · 10%
  • SFD - Semi-Detached21 · 6%
  • Laneway / Rear Yard Suite12 · 3%
  • Converted House5 · 1%
  • Unknown5 · 1%
  • 3+ Unit - Detached3 · 1%
  • Multiple Unit Building3 · 1%
  • Retail Store3 · 1%
  • SFD Garages2 · 1%
  • Residential Porches1 · 0%
  • Industrial1 · 0%

Where this street runs

Woodbine-Lumsden 272 permits
East End-Danforth 75 permits

Most recent permits

Issued Work What was filed Value Status
Aug 18, 2026 New Laneway / Rear Yard Suite Revision 01 - Revision for new flat roof design and adjusted interior stairs and ceiling heights. ------------------------------------------------------------Proposal for garden suite Open
Jul 9, 2026 Back Water Valve (Sewer only) supply and install backwater valve Closed
Jul 6, 2026 Demolition Proposal to demolish existing main house and construct and new 2 storey duplex house, and addition to the existing garage in the rear yard Demolition
Jun 30, 2026 Building Permit Related (DR) Drain - Proposal to demolish existing main house and construct and new 2 storey duplex house, and addition to the existing garage in the rear yard Open
Jun 30, 2026 Other(MS) Mechanical Stand-alone - HVAC related to Main Home $60K Open
Jun 30, 2026 Building Permit Related(PS) Plumbing - Proposal to demolish existing main house and construct and new 2 storey duplex house, and addition to the existing garage in the rear yard Open
Jun 30, 2026 New Building Proposal to demolish existing main house and construct and new 2 storey duplex house, and addition to the existing garage in the rear yard $1.0M New build
Jun 22, 2026 Building Permit Related(MS) HVAC - Proposal to construct a garden suite Open
Jun 17, 2026 Walk-Out Stair Proposal for a basement entrance/walkout. $30K Open
Jun 11, 2026 Building Permit Related(MS) HVAC - Proposal for garden suite Open
Jun 9, 2026 Building Permit Related(MS) HVAC - Proposal for second floor addition and interior alterations Open
Jun 8, 2026 Building Permit Related(PS) Plumbing - Proposal for second floor addition and interior alterations Open
Jun 8, 2026 Multiple Projects Proposal for second floor addition and interior alterations $150K Open
May 8, 2026 Building Permit Related(PS) Plumbing - Proposal for basement underpinning (unfinished basement). Open
May 1, 2026 Underpinning Proposal for basement underpinning (unfinished basement). $20K Open
May 1, 2026 Building Permit Related (DR) Drain - Proposal for basement underpinning. Open
Mar 25, 2026 Building Permit Related (DR) Drain - Proposal for garden suite Open
Mar 25, 2026 Building Permit Related(PS) Plumbing - Proposal for garden suite Open
Mar 12, 2026 Canopy Proposal to add a canopy over rear basement walkout stairs. $10K Closed
Feb 25, 2026 Building Permit Related (DR) Drain - BASEMENT UNERPINNING (36.6M), DRAIN AND PLUMBING PERMIT Closed
Feb 25, 2026 Underpinning BASEMENT UNERPINNING (36.6M), DRAIN AND PLUMBING PERMIT $50K Closed
Feb 25, 2026 Building Permit Related(PS) Plumbing - BASEMENT UNERPINNING (36.6M), DRAIN AND PLUMBING PERMIT Closed
Dec 17, 2025 Porch Enclose existing roofed porch to create insulated unheated Vestibule. Add new exterior landing and stairs $10K Closed
Dec 5, 2025 Building Permit Related(PS) Plumbing - Proposal for a 2 storey front addition, 2 storey rear addition, new 3rd storey addition and interior alterations to convert existing SFD to a 4 unit dwelling (fourplex).See also 25 122085 ZAP. Open
Nov 28, 2025 Building Permit Related(MS) HVAC - Proposal for a 2 storey front addition, 2 storey rear addition, new 3rd storey addition and interior alterations to convert existing SFD to a 4 unit dwelling (fourplex).See also 25 122085 ZAP. Open
Nov 4, 2025 Porch Proposal to reconstruct the porch at the front of an existing SFD-detached dwelling. $40K Closed
Oct 23, 2025 Building Permit Related(MS) HVAC - Proposal to enclose and cover existing rear basement walkout. Open
Oct 21, 2025 Addition(s) Proposal to enclose and cover existing rear basement walkout. $35K Open
Oct 15, 2025 Multiple Projects Proposal for a 2 storey front addition, 2 storey rear addition, new 3rd storey addition and interior alterations to convert existing SFD to a 4 unit dwelling (fourplex).See also 25 122085 ZAP. $800K Open
Jul 7, 2025 New Laneway / Rear Yard Suite Proposal to construct a garden suite $60K Open
Jul 7, 2025 Building Permit Related (DR) Drain - Proposal to construct a garden suite Open
Jul 7, 2025 Building Permit Related(PS) Plumbing - Proposal to construct a garden suite Open
Jun 3, 2025 Multiple Projects Revision to the rear deck.Proposal for interior alterations throughout the dwelling with a new rear deck. Closed
May 23, 2025 Building Permit Related(PS) Plumbing - Proposal for Basement Foundation Repair (33.5m) and Finished Basement, Open
May 23, 2025 Multiple Projects Proposal for Basement Foundation Repair (33.5m) and Finished Basement, $20K Open
May 23, 2025 Building Permit Related (DR) Drain - Proposal for Basement Foundation Repair (33.5m) and Finished Basement, Open
May 15, 2025 Porch Proposal to reconstruct the porch at the front of an existing SFD-detached dwelling. $40K Closed
May 5, 2025 Party Wall Admin Permits Admin. Permit for Proposal for underpinning at 119 Westlake Ave $7K Open
May 5, 2025 Building Permit Related (DR) Drain - Proposed underpinning, replacement of exisiting wood beam and pier in basement. Open
May 5, 2025 Underpinning Proposed underpinning, replacement of exisiting wood beam and pier in basement. $25K Open

The 40 most recent of 366 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
366
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-607