thepermitmap

Street · 7076 of 8,565 by permit count

Building permits on Clarkson Ave

The City of Toronto has 9 building permits on record for Clarkson Ave, going back to 2006. Declared construction value totals $468K. The most recent permit was issued Mar 8, 2017 at 47 Clarkson Ave.

Permits on record
92006–2017
Declared construction value
$468Kas filed, not adjusted
Homes created
0dwelling units
Homes removed
0net +0

Permits issued per year

20062017 (part year)

Most common work

  • Backflow Prevention Devices (Water only)4 · 44%
  • Interior Alterations3 · 33%
  • Addition(s)1 · 11%
  • Building Permit Related(MS)1 · 11%

Structures worked on

  • Office5 · 56%
  • Industrial2 · 22%
  • Repair Garage1 · 11%
  • Warehouse1 · 11%

Most recent permits

Issued Work What was filed Value Status
Mar 8, 2017 Backflow Prevention Devices (Water only) Proposal to install a Backflow Prevention Devices $1K Closed
Jul 18, 2016 Backflow Prevention Devices (Water only) Proposal to install 2 backflow prevention devices. $3K Closed
Dec 21, 2015 Backflow Prevention Devices (Water only) Install a 3/4" backflow prevention device $2K Closed
May 24, 2012 Backflow Prevention Devices (Water only) One backflow preventor $1K Open
Jun 2, 2010 Interior Alterations Remove existing windows and replace with overhead garage doors. $21K Open
Nov 3, 2009 Building Permit Related(MS) HVAC - Ground floor - Across Boundaries Closed
Nov 3, 2009 Interior Alterations Ground floor - Across Boundaries $112K Open
May 24, 2007 Addition(s) Partial second floor addition to existing warehouse $320K Closed
Apr 7, 2006 Interior Alterations Interior alteration to an existing office on the ground floor $8K Closed

The 9 most recent of 9 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
9
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-436