thepermitmap

Street · 3390 of 8,565 by permit count

Building permits on Isleworth Ave

The City of Toronto has 48 building permits on record for Isleworth Ave, going back to 1994. Those permits created 2 homes and removed 0, a net change of +2. Declared construction value totals $1.6M. The most recent permit was issued Jun 14, 2024 at 55 Isleworth Ave.

Permits on record
481994–2024
Declared construction value
$1.6Mas filed, not adjusted
Homes created
2dwelling units
Homes removed
0net +2

Permits issued per year

20012024 (part year)

Most common work

  • Building Permit Related(PS)11 · 23%
  • Building Permit Related(MS)8 · 17%
  • Multiple Projects8 · 17%
  • Building Permit Related (DR)5 · 10%
  • Garage3 · 6%
  • Unknown2 · 4%
  • Interior Alterations2 · 4%
  • Underpinning2 · 4%
  • Addition/Alteration to Existing Building2 · 4%
  • Addition(s)2 · 4%
  • New Laneway / Rear Yard Suite1 · 2%
  • Back Water Valve (Sewer only)1 · 2%

Structures worked on

  • SFD - Detached39 · 81%
  • Laneway / Rear Yard Suite4 · 8%
  • SFD - Semi-Detached3 · 6%
  • Unknown2 · 4%

Most recent permits

Issued Work What was filed Value Status
Jun 14, 2024 Garage To change previous laneway suite permit (19-205975) to create a rear detached garage $20K Closed
May 24, 2022 Building Permit Related (DR) Drain - Proposal to underpin foundations and lower basement, remodel interior main floor, reconstruct 1 storey addition on existing foundations and new deck Closed
May 24, 2022 Multiple Projects Proposal to underpin foundations and lower basement, remodel interior main floor, reconstruct 1 storey addition on existing foundations and new deck $500K Closed
May 24, 2022 Building Permit Related(PS) Plumbing - Proposal to underpin foundations and lower basement, remodel interior main floor, reconstruct 1 storey addition on existing foundations and new deck Closed
Feb 28, 2022 Multiple Projects Proposed is a rear three story addition with basement foundation to add bedrooms, bathrooms and basement rec room. Proposal also includes ground floor rear deck with awing and 3rd floor covered deck. Basement addition area = 26.5 sqm, First floor addition area = 35.6 sqm, Second floor addition area $1K Closed
Feb 22, 2022 Building Permit Related(PS) Plumbing - Proposed is a rear three story addition with basement foundation to add bedrooms, bathrooms and basement rec room. Proposal also includes ground floor rear deck with awing and 3rd floor covered deck. Basement addition area = 26.5 sqm, First floor addition area = 35.6 sqm, Second floor add Closed
Feb 22, 2022 Building Permit Related(MS) HVAC - Proposed is a rear three story addition with basement foundation to add bedrooms, bathrooms and basement rec room. Proposal also includes ground floor rear deck with awing and 3rd floor covered deck. Basement addition area = 26.5 sqm, First floor addition area = 35.6 sqm, Second floor additio Closed
Feb 14, 2022 Interior Alterations Proposal for interior alterations to an existing 2 storey sfd; alterations include converting the attic into a habitable space by cutting a new opening in attic floor and adding a new stair. $15K Closed
Feb 7, 2022 Building Permit Related(MS) HVAC - Proposal to construct a new 2 storey laneway suite in the rear yard of existing SFD-detached dwelling. Existing detached garage to be demolished. Closed
Oct 7, 2021 Building Permit Related (DR) Drain - Proposal to construct a new 2 storey laneway suite in the rear yard of existing SFD-detached dwelling. Existing detached garage to be demolished. Closed
Oct 7, 2021 New Laneway / Rear Yard Suite Proposal to construct a new 2 storey laneway suite in the rear yard of existing SFD-detached dwelling. Existing detached garage to be demolished. $300K Closed
Oct 7, 2021 Building Permit Related(PS) Plumbing - Proposal to construct a new 2 storey laneway suite in the rear yard of existing SFD-detached dwelling. Existing detached garage to be demolished. Closed
Apr 23, 2020 Building Permit Related(MS) HVAC - Proposal for a 2nd floor rear addition and interior alterations to existing 2 storey SFD-detached dwelling. See also 19 237030 MV and Final and Binding A1079/19TEY. Closed
Apr 14, 2020 Multiple Projects Proposal for a second storey rear addition and interior alterations to existing second storey SFD-detached dwelling. See also 19 237030 MV and Final and Binding A1079/19TEY. $100K Closed
Apr 14, 2020 Building Permit Related(PS) Plumbing - Proposal for a 2nd floor rear addition and interior alterations to existing 2 storey SFD-detached dwelling. See also 19 237030 MV and Final and Binding A1079/19TEY. Closed
Aug 29, 2018 Garage Proposed new garage. $30K Closed
Mar 29, 2018 Back Water Valve (Sewer only) Proposed Back Water Valve (Sewer only) Closed
Dec 18, 2017 Building Permit Related(MS) HVAC - Proposal for interior alterations, second floor bay window addition and underpinning. Closed
Oct 11, 2017 Building Permit Related (DR) Drain - Proposal for interior alterations, front bay window addition and underpinning. Closed
Oct 11, 2017 Multiple Projects Proposal for interior alterations, second floor bay window addition and underpinning. $50K Closed
Oct 11, 2017 Building Permit Related(PS) Plumbing - Proposal for interior alterations, front bay window addition and underpinning. Closed
Apr 28, 2017 Building Permit Related (DR) Drain - Proposal for basement underpinning in existing detached single family dwelling. Closed
Apr 28, 2017 Underpinning Proposal for basement underpinning in existing detached single family dwelling. $30K Closed
Apr 28, 2017 Building Permit Related(PS) Plumbing - Proposal for basement underpinning in existing detached single family dwelling. Closed
Nov 17, 2015 Building Permit Related(MS) HVAC - Proposal to underpin and finish basement at existing detached single family dwelling. Closed
Aug 27, 2015 Building Permit Related(PS) Plumbing - Proposal to underpin and finish basement at existing detached single family dwelling. Closed
Aug 27, 2015 Building Permit Related (DR) Drain - Proposal to underpin and finish basement at existing detached single family dwelling. Closed
Aug 27, 2015 Multiple Projects Proposal to underpin and finish basement at existing detached single family dwelling. $125K Closed
Sep 7, 2012 Building Permit Related(MS) HVAC - Permit application for interior alterations and new addition to existing SFD detached dwelling - Interior alterations to all floors including basement and new 2 storey rear addition with full basement and new 2nd dwelling unit at the basement -See 11 306653 ZZC and 11 317831 MV for ZZC and C Closed
Jun 12, 2012 Building Permit Related(PS) Plumbing - Permit application for interior alterations and new addition to existing SFD detached dwelling - Interior alterations to all floors including basement and new 2 storey rear addition with full basement and new 2nd dwelling unit at the basement -See 11 306653 ZZC and 11 317831 MV for ZZC an Closed
Jun 12, 2012 Multiple Projects Permit application for interior alterations and new addition to existing SFD detached dwelling - Interior alterations to all floors including basement and new 2 storey rear addition with full basement and new 2nd dwelling unit at the basement -See 11 306653 ZZC and 11 317831 MV for ZZC and C of A $150K Closed
Mar 9, 2012 Multiple Projects Proposal to underpin the existing foundation. Existing single family dwelling. $15K Closed
Oct 8, 2010 Interior Alterations Removal of interior wall. $5K Closed
Aug 21, 2009 Building Permit Related(MS) HVAC - 2 storey rear addition ( C of A # 06 144177), interior alterations to remove and replace drywall and insulation on 1st and 2nd floor exterior walls, and create 1st storey washroom. Closed
Aug 20, 2009 Building Permit Related(PS) Plumbing - 2 storey rear addition ( C of A # 06 144177), interior alterations to remove and replace drywall and insulation on 1st and 2nd floor exterior walls, and create 1st storey washroom. Closed
Aug 20, 2009 Other(SR) 2 storey rear addition ( C of A # 06 144177), interior alterations to remove and replace drywall and insulation on 1st and 2nd floor exterior walls, and create 1st storey washroom. $75K Closed
Oct 4, 2007 Garage Revision to existing building permit - revision to change 2x6@16" to 2x12@24" rafters. - Demolish existing detached garage; construct new detached garage. C of A dec attached Closed
Aug 16, 2005 Multiple Projects Enclose existing ground floor recessed porch & construct new front porch. Refer to C of A decision #A0350/05TEY $30K Closed
Jun 10, 2004 Addition(s) Alter plans as approved under BP#01-162544; alter roof structre. Construct a two storey and basement addition at rear and 2nd storey addition at front and apply facing insulation to west side wall. Closed
Jun 11, 2002 Underpinning excavate and underpin to lower basement $6K Closed

The 40 most recent of 48 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
48
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-770