thepermitmap

Street · 3230 of 8,565 by permit count

Building permits on Dawson Ave

The City of Toronto has 51 building permits on record for Dawson Ave, going back to 1999. Those permits created 1 homes and removed 2, a net change of -1. Declared construction value totals $785K. The most recent permit was issued Aug 19, 2026 at 9 Dawson Ave.

Permits on record
511999–2026
Declared construction value
$785Kas filed, not adjusted
Homes created
1dwelling units
Homes removed
2net -1

Permits issued per year

20012026 (part year)

Most common work

  • Building Permit Related(PS)12 · 24%
  • Building Permit Related(MS)9 · 18%
  • New Building4 · 8%
  • Multiple Projects4 · 8%
  • Interior Alterations4 · 8%
  • Demolition3 · 6%
  • Back Water Valve (Sewer only)3 · 6%
  • Fixtures/Roof Drains: SFD2 · 4%
  • Building Permit Related (DR)2 · 4%
  • Addition(s)2 · 4%
  • Garage1 · 2%
  • New Laneway / Rear Yard Suite1 · 2%

Structures worked on

  • SFD - Detached39 · 76%
  • SFD - Semi-Detached7 · 14%
  • SFD - Townhouse2 · 4%
  • 2 Unit - Detached1 · 2%
  • Laneway / Rear Yard Suite1 · 2%
  • Unknown1 · 2%

Most recent permits

Issued Work What was filed Value Status
Aug 19, 2026 New Building Revision 02 - Change to rear yard landscape layout (relocation of hard and soft with same percentages).----------------------------------------------------------------------Revision 01: Revision to permit for layout changes to the third-floor closet, relocation of a skylight and ductwork supply, and New build
Apr 9, 2026 Building Permit Related(MS) Revision 01: Revision to permit for layout changes to the third-floor closet, relocation of a skylight and ductwork supply, and an increase in the proposed garage heightHVAC - Proposed new three storey single family detached home with a detached garage. Open
Jan 19, 2026 Demolition Proposal to demolish existing one storey dwelling and construct a new three storey detached dwelling. See related permit #25 253818 BLD 00 NH Demolition
Jan 19, 2026 Building Permit Related (DR) Drain - Proposed new three storey single family detached home with a detached garage. Open
Jan 19, 2026 Building Permit Related(PS) Plumbing - Proposed new three storey single family detached home with a detached garage. Open
Apr 23, 2024 Other(SR) Proposal for rooftop solar panel installation $15K Closed
May 31, 2023 Addition(s) Proposed 1 storey rear addition. New front porch & new windows. $40K Closed
Jun 3, 2021 New Building REV 01 - Changes as per bubbled drawings. Proposal to demolish construct new 2½-storey detached dwelling with rear ground, second and third floor decks, no parking and a rear basement walkout. New build
May 17, 2021 Garage Proposal for detached Garage in Rear Yard. $35K Open
Jan 25, 2021 Back Water Valve (Sewer only) Proposed Back Water Valve (Sewer only) Closed
Oct 20, 2020 Building Permit Related (DR) Drain - Proposal to demolish 18A Dawson and construct new 2½-storey detached dwelling with rear ground, second and third floor decks, no parking and a rear basement walkout. Closed
Oct 20, 2020 Demolition Proposal to demolish detached SFD at 18A Dawson. Demolition
Oct 20, 2020 Building Permit Related(PS) Plumbing - Proposal to demolish 18A Dawson and construct new 2½-storey detached dwelling with rear ground, second and third floor decks, no parking and a rear basement walkout. Closed
Oct 20, 2020 Building Permit Related(MS) HVAC - Proposal to demolish 18A Dawson and construct new 2½-storey detached dwelling with rear ground, second and third floor decks, no parking and a rear basement walkout. Closed
Apr 1, 2019 New Laneway / Rear Yard Suite Proposal to construct detached laneway structure with garage at ground level and laneway suite on 2nd floor behind existing SFD-detached dwelling. See also 18 253090 ZZC $250K Closed
Apr 1, 2019 Building Permit Related(PS) Plumbing - Proposal to construct detached laneway structure with garage at ground level behind existing SFD-detached dwelling. See also 18 253090 ZZC Closed
Sep 14, 2016 Multiple Projects Rev 4 - Proposed revision to all floors and roof for floor space index.Proposal to keep two existing walls and foundation (50%) to remain and construct new three storey detached single family dwelling. Closed
Apr 19, 2016 Multiple Projects REV #2-ADD FRAMING TO ADDITION ROOF, RAISE CEILING HEIGHTconstruct 2 storey rear addition, underpinning & finish in basement, interior alterations, porch & deck $1K Open
Feb 29, 2016 Building Permit Related(MS) HVAC - Proposal for rear ground addition and new 2nd and 3rd floor addition, interior alterations to the ground floor and , 3rd storey balcony at rear in existing 1 storey detached single family dwelling. Closed
Oct 13, 2015 Building Permit Related(PS) Plumbing - Proposal for ground and new 2nd and 3rd floor addition, interior alterations to the ground floor and , 3rd storey balcony at rear in existing 1 storey detached single family dwelling. Closed
Oct 13, 2015 Multiple Projects Proposal for rear ground addition and new 2nd and 3rd floor addition, interior alterations to the ground floor and , 3rd storey balcony at rear in existing 1 storey detached single family dwelling. $300K Closed
Sep 29, 2015 Building Permit Related(PS) Plumbing - Proposal to keep two existing walls and foundation (50%) to remain and construct new three storey detached single family dwelling. Closed
Sep 29, 2015 Building Permit Related(MS) HVAC - Proposal to keep two existing walls and foundation (50%) to remain and construct new three storey detached single family dwelling. Closed
Jul 7, 2015 Building Permit Related(MS) HVAC - construct 2 storey rear addition, underpinning & finish in basement, interior alterations, porch & deck Closed
Jun 30, 2015 Building Permit Related(PS) Plumbing - construct 2 storey rear addition, underpinning & finish in basement, interior alterations, porch & deck Closed
Oct 27, 2014 Back Water Valve (Sewer only) Back Water Valve (Sewer only) installation. Closed
Apr 17, 2014 Back Water Valve (Sewer only) Installation of one full port main line back water valve for single family townhouse dwelling. Closed
Jul 26, 2012 Deck proposal to construct a deck at the rear of the house. SFD $20K Closed
Oct 22, 2008 Interior Alterations Interior alterations. New structural $25K Closed
Jul 21, 2008 Interior Alterations Revision to create non - habitable storage space in existing attic. Closed
Jun 20, 2008 Building Permit Related(MS) HVAC - Interior alterations to ground and 2nd floor. SFD Closed
Oct 15, 2007 Building Permit Related(PS) Plumbing - Interior alterations to ground and 2nd floor. SFD Closed
Mar 27, 2007 Interior Alterations Remove loadbearing wall on second floor, reinforce third-floor joists, new posts and pad footings $12K Closed
Aug 23, 2006 New Building Revision to Roof profile and new Trellis at Front in lieu of Front roof. Revise plans as previously approved; replace block foundation wall as approved with poured concrete. New build
Aug 8, 2006 Building Permit Related(MS) HVAC - To construct a new 2 storey sfd CALL FOR PICK UP Closed
Jul 21, 2006 Building Permit Related(PS) Plumbing - To construct a new 2 storey sfd CALL FOR PICK UP Closed
Mar 30, 2006 Demolition To demolish existing 1 storey sfd Demolition
Mar 20, 2006 Fixtures/Roof Drains: SFD To install 1 new shower, and 1 new toilet on the 2nd floor of an existing sfd $1K Open
Feb 24, 2006 Building Permit Related(PS) Plumbing - Interior alterations on the ground floor and second floor - Interior Alterations Closed
Feb 24, 2006 Interior Alterations Interior alterations on the ground floor and second floor $50K Closed

The 40 most recent of 51 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
51
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-419