thepermitmap

Street · 3194 of 8,565 by permit count

Building permits on Ottawa St

The City of Toronto has 52 building permits on record for Ottawa St, going back to 1998. Those permits created 1 homes and removed 0, a net change of +1. Declared construction value totals $1.6M. The most recent permit was issued Nov 14, 2024 at 4 Ottawa St.

Permits on record
521998–2024
Declared construction value
$1.6Mas filed, not adjusted
Homes created
1dwelling units
Homes removed
0net +1

Permits issued per year

20002024 (part year)

Most common work

  • Building Permit Related(PS)11 · 21%
  • Multiple Projects8 · 15%
  • Party Wall Admin Permits7 · 13%
  • Building Permit Related(MS)6 · 12%
  • Building Permit Related (DR)5 · 10%
  • Unknown4 · 8%
  • Interior Alterations3 · 6%
  • Other(SR)2 · 4%
  • Back Water Valve (Sewer only)2 · 4%
  • Addition/Alteration to Existing Building1 · 2%
  • Fixtures/Roof Drains: Other1 · 2%
  • Addition(s)1 · 2%

Structures worked on

  • SFD - Townhouse21 · 40%
  • SFD - Semi-Detached18 · 35%
  • SFD - Detached6 · 12%
  • Unknown4 · 8%
  • 2 Unit - Semi-detached3 · 6%

Most recent permits

Issued Work What was filed Value Status
Nov 14, 2024 Multiple Projects Revision 05 - changes to rear yard landscapingRev 04: Structural change to beam on 3rd floor. Revision 03 - to permit the removal of the party wall work on 6 Ottawa StREV 02 - INTERIOR ALTERATIONS THROUGHOUT AND PROPOSED 3RD FLOOR ADDITIONREV 01: Revision to permit to demolish and reconstruct a port Closed
Jan 8, 2024 Building Permit Related(MS) HVAC - Proposal to construct interior alterations and underpinning. Closed
Dec 12, 2023 Building Permit Related(PS) Plumbing - Proposal to construct interior alterations and underpinning. Closed
Dec 12, 2023 Building Permit Related (DR) Drain - INSTALLATION OF BACKWATER VALVE, ALTERATION OF EXISTING AND ADDING NEW PLUMBING FOR INTERIOR ALTERATION Proposal to construct interior alterations and underpinning. Open
Sep 13, 2023 Multiple Projects Proposal to construct interior alterations and underpinning. $250K Closed
Oct 7, 2021 Building Permit Related(MS) REV01: changes to layout Closed
Jul 9, 2021 Party Wall Admin Permits Party Wall Admin in regards to 11 Ottawa St #20-218935 Closed
May 31, 2021 Party Wall Admin Permits Proposal for a party wall permit related to 4 Ottawa St (Rev 02 - 20 172844 BLD 02 SR) Closed
May 31, 2021 Party Wall Admin Permits Party Wall Admin permit related to 4 Ottawa St (Rev 02 - 20-172844 BLD 02 SR) Closed
Apr 15, 2021 Building Permit Related(MS) HVAC - Constuct underpinning for the existing basement and interior alterations to all floors Closed
Jan 18, 2021 Building Permit Related(MS) HVAC - 1 storey rear addition, third floor addition and interior alterations to the existing single family dwelling. Closed
Jan 6, 2021 Building Permit Related (DR) Drain - Constuct underpinning for the existing basement and interior alterations to all floors Closed
Jan 6, 2021 Multiple Projects Constuct underpinning for the existing basement and interior alterations to all floors $10K Closed
Jan 6, 2021 Building Permit Related(PS) Plumbing - Constuct underpinning for the existing basement and interior alterations to all floors Closed
Jan 5, 2021 Building Permit Related(PS) REV 01 - NTERIOR ALTERATIONS THROUGHOUT AND PROPOSED 3RD FLOOR ADDITION.Plumbing - Construct interior alterations and underpinning to dwelling Closed
Nov 16, 2020 Building Permit Related (DR) Drain - One sump pump and one backwater valve. Proposal to underpin the existing basement and the rear addition, add new walkout basement stair from the front and remodel the main, second, and third floors with interior alterations. Closed
Nov 16, 2020 Multiple Projects Proposal to underpin the existing basement and the rear addition, add new walkout basement stair from the front, and remodel the main, second, and third floors with interior alterations. Also for new front porch and steps, and new secondary suite in the basement. $50K Closed
Nov 16, 2020 Building Permit Related(PS) Plumbing - Proposal to underpin the existing basement and the rear addition, add new walkout basement stair from the front and remodel the main, second, and third floors with interior alterations. Closed
Jul 31, 2020 Party Wall Admin Permits Party Wall Admin Permit in conjunction with 4 Ottawa St. - Permit #: 20-172844 Closed
Jul 31, 2020 Party Wall Admin Permits Party wall in regards to 4 Ottawa St #20-172844 Closed
Mar 13, 2020 Building Permit Related(PS) Plumbing - 1 storey rear addition, third floor addition and interior alterations to the existing single family dwelling. Closed
Mar 10, 2020 Party Wall Admin Permits FOR ADMINSTRATIVE PERMIT WITH RESPECT TO GENERAL CONSTRUCTION AND ROOFING AT THE PARTY WALL FOR 13 OTTAWA STREET Closed
Mar 10, 2020 Multiple Projects 1 storey rear addition, third floor addition and interior alterations to the existing single family dwelling. $350K Closed
Jun 1, 2017 Addition(s) Proposed third floor addition (69.64m2) with interior alterations to existing second floor area (5m2) and new detached shed in rear yard. Scope of work also includes basement underpinning. $250K Closed
Jun 1, 2017 Party Wall Admin Permits party wall permit application in conjunction with construction within 9 Ottawa St Closed
Jun 1, 2017 Building Permit Related(PS) Plumbing - Proposed third floor addition (69.64m2) with interior alterations to existing second floor area (5m2) and new detached shed in rear yard. Closed
Jun 1, 2017 Building Permit Related(MS) HVAC - Proposed third floor addition (69.64m2) with interior alterations to existing second floor area (5m2) and new detached shed in rear yard. Closed
Mar 17, 2016 Building Permit Related(MS) HVAC - Proposal for interior alterations and underpinning in an existing SFD-detached dwelling. Closed
Feb 11, 2016 Building Permit Related (DR) Drain - Proposal for interior alterations and underpinning in an existing SFD-detached dwelling. Closed
Jul 10, 2015 Building Permit Related(PS) Plumbing - Proposal for interior alterations and underpinning in an existing SFD-detached dwelling. Closed
Jul 10, 2015 Multiple Projects Proposal for interior alterations and underpinning in an existing SFD-detached dwelling. $200K Closed
Jun 20, 2014 Back Water Valve (Sewer only) Replacement of inside basement drains to PVC, and partial drain replacement outside Closed
Jun 19, 2014 Back Water Valve (Sewer only) Installation of one fullport mainline backwater valve and sump pump Closed
May 30, 2011 Building Permit Related (DR) Drain - Proposed finished basement and interior alterations to ground, 2nd and 3rd floor. Closed
Oct 27, 2010 Other(SR) Admin permit to 1 Ottawa St. (10-285092) $1K Closed
Oct 27, 2010 Building Permit Related(PS) Plumbing - Proposed finished basement and interior alterations to ground, 2nd and 3rd floor. Closed
Oct 27, 2010 Multiple Projects Proposed finished basement and interior alterations to ground, 2nd and 3rd floor. $150K Closed
Oct 27, 2010 Fixtures/Roof Drains: Other Main floor moving kitchen sink.Moving tub, adding shower moving water closet and wash basin and remove bidet on 2nd floor washroom. $20K Open
Oct 1, 2010 Deck Proposed rooftop deck. $5K Closed
Sep 14, 2010 Interior Alterations Enlarging door opening at rear. $6K Open

The 40 most recent of 52 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
52
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-362