thepermitmap

Street · 5454 of 8,565 by permit count

Building permits on Lafferty St

The City of Toronto has 20 building permits on record for Lafferty St, going back to 2000. Those permits created 2 homes and removed 0, a net change of +2. Declared construction value totals $222K. The most recent permit was issued Oct 7, 2025 at 40 Lafferty St.

Permits on record
202000–2025
Declared construction value
$222Kas filed, not adjusted
Homes created
2dwelling units
Homes removed
0net +2

Permits issued per year

20002025 (part year)

Most common work

  • Interior Alterations4 · 20%
  • Back Water Valve (Sewer only)4 · 20%
  • Building Permit Related(PS)2 · 10%
  • Deck2 · 10%
  • Second Suite (New)2 · 10%
  • Canopy2 · 10%
  • Building Permit Related(MS)1 · 5%
  • Addition(s)1 · 5%
  • Alteration to Existing Building1 · 5%
  • Fire Damage1 · 5%

Structures worked on

  • SFD - Detached9 · 45%
  • SFD - Semi-Detached8 · 40%
  • 2 Unit - Detached1 · 5%
  • 2 Unit - Semi-detached1 · 5%
  • Residential Decks1 · 5%

Most recent permits

Issued Work What was filed Value Status
Oct 7, 2025 Interior Alterations Proposed interior renovation & load-bearing wall removal $20K Closed
Jul 15, 2024 Interior Alterations Proposal for a roof above the entrance door/porch and stairs to the existing dwelling. $3K Closed
Jun 22, 2024 Canopy Proposal for Building a roof above the entrance door/porch and stairs $3K Closed
Jun 4, 2024 Canopy Proposal to construct a roof over the existing front porch. $5K Closed
Jan 15, 2021 Building Permit Related(MS) HVAC - Proposal for a new two storey addition to the side of an existing three storey single family semi detached dwelling Closed
Dec 11, 2020 Deck Proposed new deck $19K Closed
Dec 3, 2020 Second Suite (New) Proposal for basement 2nd suite $30K Closed
Nov 30, 2020 Addition(s) Proposal for a new two storey addition to the side of an existing three storey single family semi detached dwelling $50K Closed
Feb 5, 2020 Interior Alterations Removal of the load bearing wall on the ground floor and replace it with beam and posts. $11K Closed
May 8, 2015 Back Water Valve (Sewer only) Install 4" full port back water valve on main line Closed
Jan 19, 2015 Back Water Valve (Sewer only) To install 1 Back Water Valve (Sewer only). Closed
Apr 22, 2014 Back Water Valve (Sewer only) To install a back water valve to the existing sfd. Closed
Jan 22, 2014 Back Water Valve (Sewer only) Installation of one fullport mainline backwater valve Closed
Jun 11, 2012 Building Permit Related(PS) Plumbing - Interior alterations to kitchen area including new beam Open
Jun 11, 2012 Interior Alterations Interior alterations to kitchen area including new beam $50K Open
May 27, 2009 Deck To construct rear wood deck attached to existing 2 storey single family detached dwelling. $5K Closed
Feb 15, 2008 Building Permit Related(PS) Plumbing - New basement second suite with existing walk-out slidinig door within an existing 2-storey SFD - detached Closed
Feb 15, 2008 Second Suite (New) New basement second suite with existing walk-out sliding door within an existing 2-storey SFD - detached $25K Closed
Sep 6, 2007 Fire Damage Fire damage repair to semi-detached single family dwelling. Most severe damage on 2nd floor where fire started (cosmetic damage only, no structural repairs). Closed
Apr 26, 2000 Alteration to Existing Building New deck to single family dwelling. $2K Closed

The 20 most recent of 20 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
20
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-135