thepermitmap

Street · 1637 of 8,567 by permit count

Building permits on Hertle Ave

The City of Toronto has 119 building permits on record for Hertle Ave, going back to 2002. Those permits created 1 homes and removed 0, a net change of +1. Declared construction value totals $1.3M. The most recent permit was issued May 21, 2026 at 15 Hertle Ave.

Permits on record
1192002–2026
Declared construction value
$1.3Mas filed, not adjusted
Homes created
1dwelling units
Homes removed
0net +1

Permits issued per year

20022026 (part year)

Most common work

  • Building Permit Related(PS)21 · 18%
  • Back Water Valve (Sewer only)18 · 15%
  • Garage18 · 15%
  • Building Permit Related(MS)12 · 10%
  • Multiple Projects11 · 9%
  • Interior Alterations10 · 8%
  • Building Permit Related (DR)10 · 8%
  • Porch5 · 4%
  • Addition(s)4 · 3%
  • Other(SR)3 · 3%
  • Party Wall Admin Permits2 · 2%
  • New Laneway / Rear Yard Suite1 · 1%

Structures worked on

  • SFD - Semi-Detached80 · 67%
  • SFD - Detached33 · 28%
  • 2 Unit - Semi-detached4 · 3%
  • 2 Unit - Detached2 · 2%

Most recent permits

Issued Work What was filed Value Status
May 21, 2026 Other(SR) Revision 04 - Restore windows on south elevation as per permit 23 233738 BLD 00 SR, provide fire-rating glazing.--------------------------------------------------------------------REV 03: no more new windows to be proposed on ground floor and 2nd floor.Revision 02 - Revision to include alterations t Open
May 19, 2026 Garage Proposed new detached garage in the rear yard $8K Open
Apr 27, 2026 Interior Alterations Revision 01 to reframe flooring structure in kitchen. Proposal for interior alterations to main floor and change a door to window on the north side of the existing SFD. Closed
Mar 6, 2026 Garage Proposal to replace existing garage. $30K Closed
Feb 24, 2026 Garage Proposal to demolish existing garage and construct new garage with poured concrete foundation $30K Closed
Oct 14, 2025 Building Permit Related(PS) Plumbing - Proposal for interior alterations to main floor and change a door to window on the north side of the existing SFD. Closed
Aug 26, 2025 Back Water Valve (Sewer only) Proposal to install a backwater valve. Open
Aug 25, 2025 Other(SR) Revision: changes to doors, windows and crawl space update Closed
Oct 9, 2024 Building Permit Related(MS) HVAC - Interior Alterations, 2 Storey Rear Addition and rear deck Interior Alterations Closed
Sep 17, 2024 Building Permit Related(PS) Plumbing - Interior Alterations, 2 Storey Rear Addition and rear deck Interior Alterations Closed
Jun 3, 2024 Building Permit Related(MS) HVAC - PROPOSED ADDITION OF AN EXISTING 2 STOREY DWELLING WITH A BASEMENT APARTMENT UNIT Closed
Mar 1, 2024 Party Wall Admin Permits PROPOSED PARTY WALL PERMIT BETWEEN 15 HERTLE AVENUE AND 17 HERTLE AVENUE. Open
Mar 1, 2024 Building Permit Related(PS) Plumbing - PROPOSED ADDITION OF AN EXISTING 2 STOREY DWELLING WITH A BASEMENT APARTMENT UNIT Open
Nov 10, 2022 New Laneway / Rear Yard Suite Proposed garden suite. $180K Open
Nov 10, 2022 Building Permit Related(PS) Plumbing - Proposed garden suite. Open
Jun 16, 2022 Addition(s) Proposal to construct unheated front covered porch with a new cold room. $15K Closed
Mar 28, 2022 Building Permit Related (DR) Drain - Proposed interior alterations-Basement - new bathroom & laundry room, replacement of ex. Posts.First floor - new kitchen, removing the load bearing wall, new beam and post Closed
Mar 28, 2022 Interior Alterations Proposed interior alterations-Basement - new bathroom & laundry room, replacement of ex. Posts.First floor - new kitchen, removing the load bearing wall, new beam and post $15K Closed
Mar 28, 2022 Building Permit Related(PS) Plumbing - Proposed interior alterations-Basement - new bathroom & laundry room, replacement of ex. Posts.First floor - new kitchen, removing the load bearing wall, new beam and post Closed
Mar 25, 2022 Back Water Valve (Sewer only) Backwater valve (sewer only) installation Closed
Apr 29, 2021 Building Permit Related (DR) Drain - PROPOSED INTERIOR ALTERATIONS TO BASEMENT WITH RELOCATIONS OF THE BATHROOM. Open
Apr 29, 2021 Interior Alterations PROPOSED INTERIOR ALTERATIONS TO BASEMENT WITH RELOCATIONS OF THE BATHROOM. $25K Open
Apr 29, 2021 Building Permit Related(PS) Plumbing - PROPOSED INTERIOR ALTERATIONS TO BASEMENT WITH RELOCATIONS OF THE BATHROOM. Open
Dec 23, 2020 Back Water Valve (Sewer only) Proposal to install a back water valve in the existing single family dwelling. Closed
Oct 27, 2020 Finishing Basements Proposal to replace the existing masonry post in the basement of the existing semi-detached single family dwelling. $25K Closed
Sep 23, 2020 Building Permit Related(PS) Plumbing - Proposal to convert a single family dwelling to a 2 unit dwelling Closed
Sep 17, 2020 Back Water Valve (Sewer only) Proposal to replace existing sewer line to new 4" PVC, install a sump pump and backwater valve for existing sfd-semi Closed
Aug 13, 2020 Interior Alterations Revision 01 - to convert two unit dwelling back to SFD - no secondary unitProposal to convert a single family dwelling to a 2 unit dwelling Open
Mar 5, 2020 Building Permit Related(MS) HVAC - Proposal to convert a single family dwelling to a 2 unit dwelling Open
Nov 12, 2019 Back Water Valve (Sewer only) Back Water Valve (Sewer only) Closed
Aug 29, 2019 Garage Remove and repair tree damaged roof structure as per engineer, regrade after completion, removal of existing roof and 3 walls (structural), installation new concrete walls and wood roof. $130K Closed
Aug 29, 2019 Garage Remove and repair tree damaged roof structure as per engineer, regrade after completion, removal of existing roof and 3 walls (structural), installation new concrete walls and wood roof. $130K Closed
Sep 19, 2018 Building Permit Related(MS) HVAC - Revision to layout. Closed
Aug 3, 2018 Back Water Valve (Sewer only) Proposal to install a back water valve in main line. Closed
Jul 25, 2018 Interior Alterations Proposal for interior alterations to an existing 2 storey SFD-semi dwelling. $10K Closed
Jul 25, 2018 Building Permit Related(PS) Plumbing - Proposal for interior alterations to an existing 2 storey SFD-semi dwelling. Closed
Jul 4, 2018 Back Water Valve (Sewer only) Proposal to install a back water valve Closed
Jun 18, 2018 Back Water Valve (Sewer only) Proposed inside Back Water Valve (Sewer only) Closed
Apr 23, 2018 Addition(s) Proposal for a one storey rear addition and interior alterations $25K Closed
Apr 23, 2018 Building Permit Related(PS) Plumbing - Proposal for a one storey rear addition and interior alterations Closed

The 40 most recent of 119 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
119
City refresh
2026-09-13 10:24
Page built
2026-09-13
Sheet
STR-701