thepermitmap

Street · 317 of 8,565 by permit count

Building permits on Roslin Ave

The City of Toronto has 462 building permits on record for Roslin Ave, going back to 1997. Those permits created 40 homes and removed 32, a net change of +8. Declared construction value totals $18.3M. The most recent permit was issued Jun 25, 2026 at 135 Roslin Ave.

Permits on record
4621997–2026
Declared construction value
$18.3Mas filed, not adjusted
Homes created
40dwelling units
Homes removed
32net +8

Permits issued per year

20002026 (part year)

Most common work

  • Building Permit Related(PS)92 · 20%
  • Building Permit Related(MS)74 · 16%
  • Building Permit Related (DR)51 · 11%
  • New Building44 · 10%
  • Demolition42 · 9%
  • Multiple Projects32 · 7%
  • Addition(s)22 · 5%
  • Back Water Valve (Sewer only)19 · 4%
  • Interior Alterations18 · 4%
  • Deck11 · 2%
  • Unknown11 · 2%
  • Party Wall Admin Permits5 · 1%

Structures worked on

  • SFD - Detached343 · 74%
  • SFD - Semi-Detached57 · 12%
  • SFD - Townhouse30 · 6%
  • Unknown11 · 2%
  • Duplex/Semi-Detached5 · 1%
  • 2 Unit - Detached4 · 1%
  • 3+ Unit - Detached4 · 1%
  • Converted House2 · 0%
  • SFD Garages2 · 0%
  • SFD/TH HVAC1 · 0%
  • Apartment Building1 · 0%
  • Unspecified1 · 0%

Most recent permits

Issued Work What was filed Value Status
Jun 25, 2026 Party Wall Admin Permits Administrative Party wall permit for work at 137 Roslin Avenue. $50K Open
Jun 25, 2026 Building Permit Related (DR) Drain - Proposed multiple projects including Basement Underpinning (38m), Basement Interior Alterations to existing single family dwelling. Open
Jun 25, 2026 Building Permit Related(PS) Plumbing - Proposed multiple projects including Basement Underpinning (38m), Basement Interior Alterations to existing single family dwelling. Open
Jun 25, 2026 Multiple Projects Proposed multiple projects including Basement Underpinning (38m), Basement Interior Alterations to existing single family dwelling. $50K Open
Jun 18, 2026 Building Permit Related (DR) Drain - Proposal for basement underpinning, basement interior alterations Closed
Jun 18, 2026 Multiple Projects Proposal for basement underpinning, basement interior alterations $50K Closed
Jun 18, 2026 Building Permit Related(PS) Plumbing - Proposal for basement underpinning, basement interior alterations Closed
Jun 9, 2026 Building Permit Related(MS) Revision 02: Moved from traditional forced air system to high velocity with hydronic boiler.Revision to revise the design which interfered with the plumbing and ceiling heights.- see attached description on the application form.HVAC - Proposed interior alterations including removing fireplace, closi Open
Apr 17, 2026 Deck Proposed new deck with engineered aluminum pergola $80K Open
Mar 16, 2026 Interior Alterations Basement interior alteration - removal of existing partition wall to create open gym/recreational area and open storage beneath existing stair $50K Closed
Nov 4, 2025 Building Permit Related(PS) Plumbing - Proposal for interior alterations on second floor to existing bathroom Open
Nov 4, 2025 Interior Alterations Proposal for interior alterations on second floor to existing bathroom $20K Open
Sep 8, 2025 Party Wall Admin Permits Proposed party wall admin permit Open
Sep 8, 2025 Interior Alterations Proposed interior alterations including removing fireplace, closing in the 2nd floor living room floor, installing forced air/HVAC, and updating plumbing (above ground). $50K Open
Sep 8, 2025 Building Permit Related(PS) Plumbing - Proposed interior alterations including removing fireplace, closing in the 2nd floor living room floor, installing forced air/HVAC, and updating plumbing (above ground). Open
Aug 26, 2025 Party Wall Admin Permits Proposed party wall admin permit - SEE 25 216285 SR Closed
Aug 26, 2025 Interior Alterations Proposed interior alterations including removing fireplace, closing in the 2nd floor living room floor, installing forced air/HVAC, and updating plumbing (above ground). $50K Closed
Aug 26, 2025 Building Permit Related(PS) Plumbing - Proposed interior alterations including removing fireplace, closing in the 2nd floor living room floor, installing forced air/HVAC, and updating plumbing (above ground). Closed
Aug 26, 2025 Building Permit Related(MS) HVAC - Proposed interior alterations including removing fireplace, closing in the 2nd floor living room floor, installing forced air/HVAC, and updating plumbing (above ground). Closed
May 26, 2025 Back Water Valve (Sewer only) Proposal for installation of backwater valve. Closed
Jan 24, 2025 Deck Demolition of an existing deck and proposed construction of new deck in the rear yard of existing single dwelling detached house. $25K Closed
Jan 20, 2025 Interior Alterations Proposal for interior alterations to an existing sfd-detached. $10K Closed
Dec 16, 2024 Party Wall Admin Permits Party wall admin permit for working being done at 60 Roslin Ave Closed
Dec 16, 2024 Interior Alterations Proposal for interior alterations on ground floor of an existing sfd-semi detached $75K Closed
Aug 15, 2024 Multiple Projects REVISION#1: BASEMENT UNDERPINNING THE COLD ROOM (9.6M)---------------------------------------------------------------------------------------Proposal for basement underpinning to the existing single family dwelling. Closed
May 24, 2024 Building Permit Related (DR) Drain - Proposal for basement underpinning to the existing single family dwelling. Closed
May 24, 2024 Building Permit Related(PS) Plumbing - Proposal for basement underpinning to the existing single family dwelling. Closed
Feb 9, 2024 Multiple Projects REVISION - rear deck and interior alterations on the 2nd floorProposal for rear ground & second floor addition and interior alterations Closed
Jan 19, 2024 Building Permit Related(MS) HVAC - Proposal for rear ground & second floor addition and interior alterations Closed
Dec 11, 2023 Building Permit Related(PS) Plumbing - Proposal for rear ground & second floor addition and interior alterations Closed
Nov 6, 2023 Deck Proposed replacement of existing deck in the rear yard of an existing single family semi-detached dwelling due to fallen tree damage. $35K Closed
Oct 25, 2023 Multiple Projects Rev01- Window in basement had been moved from West side of house to Rear & Revised HVAC drawings.Proposal for multiple projects to an existing 2 storey SFD- semi dwelling. Scope of work includes a 2 storey rear addition, interior alterations and a rear deck. See also 22 131803 ZAP. Closed
Oct 13, 2023 Back Water Valve (Sewer only) Install Back water valve Closed
Sep 19, 2023 Building Permit Related(MS) Rev 01- Revised HVAC drawingsHVAC - Proposal for multiple projects to an existing 2 storey SFD- semi dwelling. Scope of work includes a 2 storey rear addition, interior alterations and a rear deck. See also 22 131803 ZAP. Closed
Sep 7, 2023 Deck PROPOSED: Old deck was destroyed by a fallen tree. New composite deck will replace old existing deck. The deck will be 8ft above ground (elevated) and will be 12ft by 18 ft in dimension. The footprint of the new deck will be identical to the previous deck that was destroyed by tree. Based on the slo $35K Closed
Apr 19, 2023 Back Water Valve (Sewer only) BWV Closed
Mar 2, 2023 Interior Alterations Revision 01: relocation of smoke alarm on the ground floor Proposal for interior alterations to the ground and basements floors of an existing detached SFD. Closed
Jan 27, 2023 Multiple Projects Proposal to construct new accessory structure for the personal use of "pottery studio". $100K Open
Jan 24, 2023 Interior Alterations Application to install NEW TWO WINDOW OPENINGS(WEST) ON THE MAIN FLOOR $8K Closed
Jan 16, 2023 Party Wall Admin Permits Party wall admin regarding 22-176467 Closed

The 40 most recent of 462 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
462
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
STR-482