thepermitmap

Street · 627 of 8,565 by permit count

Building permits on Heward Ave

The City of Toronto has 278 building permits on record for Heward Ave, going back to 1995. Those permits created 2 homes and removed 4, a net change of -2. Declared construction value totals $8.2M. The most recent permit was applied for Aug 7, 2026 at 158 Heward Ave.

Permits on record
2781995–2026
Declared construction value
$8.2Mas filed, not adjusted
Homes created
2dwelling units
Homes removed
4net -2

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)57 · 21%
  • Building Permit Related(MS)37 · 13%
  • Multiple Projects36 · 13%
  • Back Water Valve (Sewer only)24 · 9%
  • Interior Alterations15 · 5%
  • Party Wall Admin Permits14 · 5%
  • Building Permit Related (DR)12 · 4%
  • Underpinning10 · 4%
  • Addition(s)9 · 3%
  • Unknown9 · 3%
  • Garage9 · 3%
  • Other(SR)6 · 2%

Structures worked on

  • SFD - Semi-Detached144 · 52%
  • SFD - Detached45 · 16%
  • Office29 · 10%
  • SFD - Townhouse25 · 9%
  • Converted House10 · 4%
  • Unknown9 · 3%
  • 2 Unit - Semi-detached5 · 2%
  • Television Studio(no audience)3 · 1%
  • Other2 · 1%
  • Multiple Use/Non Residential2 · 1%
  • Underpinning1 · 0%
  • Duplex/Semi-Detached1 · 0%

Most recent permits

Issued Work What was filed Value Status
Aug 7, 2026 Underpinning Proposed basement underpinning $40K Closed
Mar 2, 2026 Interior Alterations Interior alteration of existing office unit which includes new non-structural partition walls, new finishes and associated electrical changes to suit the alteration. $90K Open
Nov 25, 2025 Back Water Valve (Sewer only) Interior back water valve Closed
May 17, 2025 Garage Proposed new construction of semi detached garage in rear yard $50K Closed
May 17, 2025 Garage Proposed new construction of semi detached garage in rear yard $50K Closed
May 13, 2025 Back Water Valve (Sewer only) PROPOSAL TO INSTALL A BACK WATER VALVE Open
Jul 15, 2024 Building Permit Related(PS) Plumbing - Enlarge existing third floor roof dormer, new third floor rear deck, interior alterations to bathroom on second floor, new ground floor washroom and alterations to existing interior stairs Closed
Jul 15, 2024 Multiple Projects Enlarge existing third floor roof dormer, new third floor rear deck, interior alterations to bathroom on second floor, new ground floor washroom and alterations to existing interior stairs $225K Open
Dec 7, 2022 Building Permit Related (DR) Drain - Proposed interior alterations to existing SFD. Proposed new bathroom in basement Closed
Dec 7, 2022 Interior Alterations Proposed interior alterations to existing SFD. Proposed new bathroom in basement $30K Closed
Dec 7, 2022 Building Permit Related(PS) Plumbing - Proposed interior alterations to existing SFD. Proposed new bathroom in basement Closed
Oct 31, 2022 Back Water Valve (Sewer only) bwv installation Closed
Jul 25, 2022 Building Permit Related(MS) HVAC - BASEMENT UNDERPINNING (41m), PLUMBING AND DRAIN PERMIT Closed
Jun 21, 2022 Underpinning Revision 01 - Proposal to update the structural drawing in the basement. BASEMENT UNDERPINNING (41m), PLUMBING AND DRAIN PERMIT Closed
May 2, 2022 Building Permit Related (DR) Drain - BASEMENT UNDERPINNING (41m), PLUMBING AND DRAIN PERMIT Closed
May 2, 2022 Party Wall Admin Permits Administrative Permit to Underpin Shared Party Wall (17.30m) $20K Closed
May 2, 2022 Building Permit Related(PS) Plumbing - BASEMENT UNDERPINNING (41m), PLUMBING AND DRAIN PERMIT Closed
Oct 29, 2021 Garage Proposal to construct a rear car garage $40K Closed
Oct 6, 2021 Building Permit Related(PS) Plumbing - Proposed interior alterations to existing unit to allow for new office - Unit A 103. Closed
Oct 6, 2021 Building Permit Related(MS) HVAC - Proposed interior alterations to existing unit to allow for new office - Unit A 103. Closed
Sep 22, 2021 Interior Alterations Proposed interior alterations to existing unit to allow for new office - Unit A 103. $140K Closed
Aug 31, 2021 Building Permit Related(PS) Plumbing - Interior alterations to unit A101 which includes non-structural partition walls, new finishes and associated electrical and mechanical changes to the suite the alteration (existing building) Closed
Jul 27, 2021 Building Permit Related(MS) HVAC - Interior alterations to unit A101 which includes non-structural partition walls, new finishes and associated electrical and mechanical changes to the suite the alteration Closed
Jul 22, 2021 Building Permit Related(MS) HVAC - Proposed two storey rear addition, new enclosed front porch and rear deck. Open
Jul 21, 2021 Interior Alterations Interior alterations to unit A101 which includes non-structural partition walls, new finishes and associated electrical and mechanical changes to the suite the alteration (existing building) $90K Closed
Jul 20, 2021 Building Permit Related(MS) REV02; changes as per drawings Closed
Jul 19, 2021 Interior Alterations REV02; changes as per drawings Closed
Jun 30, 2021 Building Permit Related(MS) HVAC - Proposal for interior alterations and a 2nd floor addition to existing detached garage to convert to a laneway suite. Closed
Jun 7, 2021 New Laneway / Rear Yard Suite Proposal for interior alterations and a 2nd floor addition to existing detached garage to convert to a laneway suite. $75K Closed
Jun 7, 2021 Building Permit Related(PS) Plumbing - Proposal for interior alterations and a 2nd floor addition to existing detached garage to convert to a laneway suite. Closed
Jun 2, 2021 Fire Alarm Replacement of fire alarm control panel to a mixed use office building and filmstudio. $10K Closed
May 31, 2021 Building Permit Related(MS) HVAC - Proposal to construct a rear addition for existing sfd Closed
May 17, 2021 Addition(s) Revised - foundation from traditional strip footing to sonotubes.Proposal to construct a rear addition for existing sfd Closed
Apr 28, 2021 Building Permit Related(PS) Revision 01 - REVISION INCLUDES RELOCATION OF TENANT FIT OUT ON THE GROUND FLOOR AND RELATED WORK.Plumbing - Tenant fit out for offices in Building A, office partitions, kitchens and training rooms - Directors Guild of Canada - Ontario Closed
Apr 19, 2021 Interior Alterations Revision 01 - removal basement floor slab, poul new slabProposal for interior alterations for existing sfd-townhouse. Open
Apr 13, 2021 Finishing Basements Proposal for interior alterations to the basement. $42K Closed
Mar 23, 2021 Building Permit Related(PS) Plumbing - Proposed rear addition Open
Mar 23, 2021 Addition(s) Proposed two storey rear addition, new enclosed front porch and rear deck. $175K Open
Mar 9, 2021 Electromagnetic Locks Installation of 1 maglock $12K Closed
Feb 8, 2021 Back Water Valve (Sewer only) Proposal to install a back water valve and the replacement of the building trap to avoid sewage back-up into residence basement by daylighting through manual excavation in crawl space under porch of house. Closed

The 40 most recent of 278 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
278
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-988