thepermitmap

Street · 1345 of 8,516 by permit count

Building permits on Marlborough Ave

The City of Toronto has 143 building permits on record for Marlborough Ave, going back to 1996. Those permits created 22 homes and removed 0, a net change of +22. Declared construction value totals $5.9M. Half of the 140 permits issued here came through within 7 days of the application. The most recent permit was issued Oct 27, 2026 at 89 Marlborough Ave.

Permits on record
1431996–2026
Declared construction value
$5.9Mas filed, not adjusted
Homes created
22dwelling units
Homes removed
0net +22
Typical wait
7 days20 days faster than the city

Permits issued per year

20002026 (part year)

Zoning

Most common zone
R100.0% of permits · by-law 10.10
In detached-house zones
0.0%38.0% below the city’s 38.0%
Permits with a zone
143of 143 on record
  • Residential143 · 100%

The zoning categories the permits on Marlborough Ave fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.

Most common work

Structures worked on

Postal areas

Other streets in M5R

Lyndhurst Ave163 permits
Austin Ter161 permits
Wells Hill Ave160 permits
Gibson Ave146 permits
Pears Ave136 permits
Belmont St129 permits
Elgin Ave114 permits
Chicora Ave113 permits

Looking for one address on Marlborough Ave? The address lookup shows every permit filed against a single house or building number.

Most recent permits

Issued Work What was filed Value Status
Oct 27, 2026 Multiple Projects Proposed 3rd floor addition to an existing two storey semi detached with a rear balcony $175K Open
Jul 13, 2026 Multiple Projects Revision 01 - Revision to proposed balcony.--------------------------------------------------------Proposal for Interior Alterations and new rear deck. — Open
Jul 10, 2026 Building Permit Related(PS) Plumbing - Proposal for Interior Alterations and new rear deck. — Open
Feb 6, 2026 Multiple Projects Revision 01: To replace main fl. kitchen and reconfigure glass block openings on exterior wall. Basement alterations and underpinning, basement walkout and deck in rear yard. — Open
Aug 26, 2025 Building Permit Related(MS) HVAC - Basement alterations and underpinning, basement walkout and deck in rear yard. — Open
May 12, 2025 Porch Proposal to add a roof to an exisiting front porch $18K Closed
Dec 6, 2024 Building Permit Related (DR) Drain - Basement alterations and underpinning, rear basement walkout — Open
Dec 6, 2024 Building Permit Related(PS) Plumbing - Basement alterations and underpinning, rear basement walkout — Open
Nov 15, 2024 Multiple Projects Revision 02 - revision to rear deck, new rear shed and front porchRev 01: revision to basement layout, main floor layout, exterior cladding material change , shoring for front walk out excavationProposal construct 3 storey rear addition and basement underpinning (25.91 linear metres), creation of ad — Closed
Sep 6, 2024 Building Permit Related(MS) HVAC - Proposal construct 3 storey rear addition and basement underpinning (25.91 linear metres), creation of additional dwelling unit in the basement (2 unit multiplex), new rear deck, new front porch and front walkout. — Closed
Jul 23, 2024 Building Permit Related(PS) Plumbing - Proposed interior alterations to locker rooms in existing racquet club. — Closed
Jul 23, 2024 Building Permit Related(MS) HVAC - Proposed interior alterations to locker rooms in existing racquet club. — Closed
Jul 18, 2024 Interior Alterations Proposed interior alterations to locker rooms in existing racquet club. $180K Closed
Jan 25, 2024 Interior Alterations Proposal for interior altertions to all floors of an existing 3 storey SFD-townhouse. $200K Closed
Jan 25, 2024 Building Permit Related(PS) Plumbing - Proposal for interior altertions to all floors of an existing 3 storey SFD-townhouse. — Closed
Jan 10, 2024 Building Permit Related (DR) Drain - Proposal construct 3 storey rear addition and basement underpinning (25.91 linear metres), creation of additional dwelling unit in the basement (2 unit multiplex), new rear deck, new front porch and front walkout. — Closed
Jan 10, 2024 Building Permit Related(PS) Plumbing - Proposal construct 3 storey rear addition and basement underpinning (25.91 linear metres), creation of additional dwelling unit in the basement (2 unit multiplex), new rear deck, new front porch and front walkout. — Closed
Jul 25, 2023 Interior Alterations proposed 3th floor alteration $10K Closed
Jul 25, 2023 Building Permit Related(PS) Plumbing - proposed 3th floor alteration — Closed
Jul 21, 2023 Building Permit Related(MS) HVAC - Interior alterations to existing 2-1/2 storey house. — Closed
Jul 11, 2023 Building Permit Related (DR) Drain - Interior alterations to existing 2-1/2 storey house. — Closed
Jul 10, 2023 Interior Alterations Interior alterations to existing 2-1/2 storey house. $1K Closed
Jul 10, 2023 Building Permit Related(PS) Plumbing - Interior alterations to existing 2-1/2 storey house. — Closed
May 11, 2023 Building Permit Related(MS) HVAC - Proposal to construct addition (22.2m2) and ground floor deck at rear of existing single family semi-detached dwelling. See files 22-178443 ZAP and C of A file A0963/22TEY. — Closed
May 4, 2023 Multiple Projects Proposal to construct addition (22.2m2) and ground floor deck at rear of existing single family semi-detached dwelling. See files 22-178443 ZAP and C of A file A0963/22TEY. $175K Closed
Jun 22, 2022 Other(PS) Plumbing - Proposal to install new sump pit and pump, replace existing waterproofing and weeping tiles in selected areas in the existing sport club (Racquets Club). — Closed
Jun 3, 2022 Other(BA) Proposal to install new sump pit and pump, replace existing waterproofing and weeping tiles in selected areas in the existing sport club (Racquets Club). $200K Closed
Feb 18, 2022 Multiple Projects Proposal to extend existing attic to living space with 3rd floor addition and interior alterations to 2nd floor $400K Open
Feb 18, 2022 Building Permit Related(PS) Plumbing - Proposal to extend existing attic to living space with 3rd floor addition and interior alterations to 2nd floor — Open
Nov 24, 2021 Interior Alterations Proposal for interior alterations. $45K Closed
Nov 24, 2021 Building Permit Related(PS) Plumbing - Proposal for interior alterations. — Closed
Sep 17, 2020 Back Water Valve (Sewer only) Proposal to install a back water valve. — Closed
Jul 9, 2020 Multiple Projects Proposal to replace existing rear door and remove stair enclosure. $30K Closed
Feb 5, 2020 Building Permit Related(MS) HVAC - Proposal to construct a 1 storey addition and deck at the rear of an existing 3 storey SFD-detached dwelling. — Open
Jan 28, 2020 Building Permit Related(PS) Plumbing - Proposal to construct a 1 storey addition and deck at the rear of an existing 3 storey SFD-detached dwelling. — Open
Jan 24, 2020 Other(SR) Proposal to construct a 1 storey addition and deck at the rear of an existing 3 storey SFD-detached dwelling. $75K Open
Dec 27, 2019 Building Permit Related(MS) HVAC - Proposal for interior alterations with new walk-out — Closed
Aug 22, 2019 Deck Proposal to construct a rear deck. $30K Closed
Aug 13, 2019 Back Water Valve (Sewer only) Back Water Valve (Sewer only) — Closed
Jul 12, 2019 Multiple Projects Proposal for interior alterations with new walk-out $150K Closed

The 40 most recent of 143 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.

Every address on Marlborough Ave with a permit on record · 49

  • 19 Marlborough Ave1 permit · to 2015
  • 20 Marlborough Ave3 permits · to 1997
  • 21 Marlborough Ave5 permits · to 2014
  • 22 Marlborough Ave1 permit · to 1997
  • 24 Marlborough Ave1 permit · to 1997
  • 26 Marlborough Ave3 permits · to 2002
  • 28 Marlborough Ave1 permit · to 1997
  • 29 Marlborough Ave3 permits · to 2018
  • 30 Marlborough Ave1 permit · to 1997
  • 31 Marlborough Ave10 permits · to 2020
  • 32 Marlborough Ave1 permit · to 1997
  • 34 Marlborough Ave1 permit · to 1997
  • 35 Marlborough Ave4 permits · to 2026
  • 36 Marlborough Ave1 permit · to 1997
  • 39 Marlborough Ave4 permits · to 2024
  • 41 Marlborough Ave5 permits · to 2022
  • 47 Marlborough Ave3 permits · to 2006
  • 49 Marlborough Ave8 permits · to 2019
  • 50 Marlborough Ave10 permits · to 2024
  • 51 Marlborough Ave7 permits · to 2016
  • 55 Marlborough Ave6 permits · to 2025
  • 61 Marlborough Ave1 permit · to 2009
  • 65 Marlborough Ave3 permits · to 2019
  • 69 Marlborough Ave2 permits · to 2008
  • 71 Marlborough Ave1 permit · to 2018
  • 73 Marlborough Ave1 permit · to 2019
  • 75 Marlborough Ave1 permit · to 2016
  • 77 Marlborough Ave3 permits · to 2016
  • 79 Marlborough Ave1 permit · to 2016
  • 83 Marlborough Ave4 permits · to 2001
  • 87 Marlborough Ave2 permits · to 2021
  • 89 Marlborough Ave4 permits · to 2026
  • 91 Marlborough Ave1 permit · to 2010
  • 95 Marlborough Ave2 permits · to 2007
  • 97 Marlborough Ave1 permit · to 2004
  • 99 Marlborough Ave2 permits · to 2004
  • 101 Marlborough Ave4 permits · to 2023
  • 103 Marlborough Ave4 permits · to 2016
  • 105 Marlborough Ave1 permit · to 2011
  • 107 Marlborough Ave3 permits · to 2011
  • 109 Marlborough Ave5 permits · to 2026
  • 111 Marlborough Ave4 permits · to 2024
  • 115 Marlborough Ave3 permits · to 2020
  • 117 Marlborough Ave1 permit · to 2015
  • 121 Marlborough Ave2 permits · to 2015
  • 125 Marlborough Ave3 permits · to 2015
  • 127 Marlborough Ave1 permit · to 2010
  • 131 Marlborough Ave1 permit · to 2011
  • 135 Marlborough Ave3 permits · to 2003
Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
143
Data through
2026-10-30
Refresh
Daily from the City
Sheet
STR-153