thepermitmap

Type of work · 29 of 103 by permit count

Addition to Existing Building permits in Toronto

The City of Toronto has 4,074 addition to existing building permits on record for Toronto, going back to 1977. Those permits created 95 homes and removed 3, a net change of +92. Declared construction value totals $465.0M. The most recent permit was applied for Apr 4, 2017 at 332 Rusholme Rd.

Permits on record
4,0741977–2017
Declared construction value
$465.0Mas filed, not adjusted
Homes created
95dwelling units
Homes removed
3net +92

Permits issued per year

20002017 (part year)

Most common work

  • Addition to Existing Building4,074 · 100%

Structures worked on

  • SFD - Detached2,749 · 67%
  • SFD - Semi-Detached169 · 4%
  • Industrial Manufacturing Plant109 · 3%
  • Residential Porches72 · 2%
  • Residential Carports61 · 1%
  • Office59 · 1%
  • Residential Decks59 · 1%
  • Apartment Building54 · 1%
  • SFD Garages52 · 1%
  • Industrial Warehouse/Hazardous Building41 · 1%
  • Retail Store39 · 1%
  • Multiple Unit Building35 · 1%

Most recent permits

Issued Address Work What was filed Value Status
Apr 4, 2017 332 Rusholme Rd Addition to Existing Building REV. #1 - legalize existing as built 2nd floor rear deck, legalize existing as built rear basement walkout, legalize exising as built 2 unit dwelling rebuild lower portion of open verandah with basement entrance at front. also build second floor addition over existing open verandah at rear . also re Closed
Sep 25, 2012 2446 Kingston Rd Addition to Existing Building REV #1-AS BUILTTwo storey addition at rear and side. Open
Feb 22, 2012 63 Palmer Ave Addition to Existing Building TWO STOREY REAR ADDN Open
Aug 23, 2011 980 Tapscott Rd Addition to Existing Building Refer to 88-02288: Permit was closed with minor deficiencies. Closed
Jul 26, 2011 18 Cranfield Rd Addition to Existing Building Build one storey prefacricated metal building addition . $40K Closed
Nov 3, 2010 107 Patterson Ave Addition to Existing Building rev #1-new north wall, enclose balconySECOND FLOOR ADDITION $1K Closed
Jan 26, 2010 68 Ainsdale Rd Addition to Existing Building *SITE INSPECTION FOLDER* - Rev #1 - Install partitions in basement, also, delete second storey addition REAR ADDITION- ONE storey Closed
Aug 13, 2009 14 Holmesdale Cres Addition to Existing Building To construct a two storey vestibule addition, also 2nd storey rear balcony to the existing three dwelling building. Closed
May 12, 2008 104 North Dr Addition to Existing Building **Revision to comply with the new building code requirements** Closed
Mar 27, 2008 196 Humbercrest Blvd Addition to Existing Building construct an addition on top of existing two storey house to be used as a heating room **REVISION - rooftop deck; as per OTC 06-145180** Closed
Nov 12, 2007 12 Chandos Ave Addition to Existing Building build detached house with private detached garage at rear. see c of a decision (final)( hold for survey approval(w21).Oct. 22/07-revision submitted to maintain length of house by 4' 1/4" as per c/o/a A275/07 Open
Oct 12, 2006 51 Steinway Blvd Addition to Existing Building Revision to HVAC addition to industrial building. Two spray booths and flammable liquid storage room. Open
Apr 10, 2006 3251 Yonge St Addition to Existing Building New two storey rear addition to a retail on the ground floo and res on two upper floors. Closed
Apr 4, 2006 97 Dovercourt Rd Addition to Existing Building Revision to change 3rd floor layout. Open
Mar 24, 2006 3 Putney Rd Addition to Existing Building Addition to single family dwelling. HVAC drawings to follow. ISSUED BUILDING PERMIT ON MAY 19/00 $16K Closed
Oct 21, 2005 1313 Lake Shore Blvd E Addition to Existing Building supply shop drawings for sprinkler system. see bp00-356294 Closed
Aug 12, 2005 5183 Sheppard Ave E Addition to Existing Building *SITE INSPECTION FOLDER* - Present Use: Scarborough Community Centre and Chinese Cultural Centre Proposed Use: Same Description: Build multi-purpose hall with theatre/auditorium to the existing Chinese Cultural Centre. Closed
Aug 12, 2005 5183 Sheppard Ave E Addition to Existing Building Present Use: Scarborough Community Centre and Chinese Cultural CentreProposed Use: SameDescription: Build multi-purpose hall with theatre/auditorium to the existing Chinese Cultural Centre. $7.0M Closed
Aug 10, 2005 2210 Jane St Addition to Existing Building Construct one storey addition to existing commercial building and infill interior wall Closed
Jun 30, 2005 458 Glenlake Ave Addition to Existing Building Proposed 2 storey rear addition to exist. detached sfd Closed
Jun 21, 2005 111 Sunrise Ave Addition to Existing Building Install storage rack system for building supply store. $76K Closed
Jun 20, 2005 191 Finchdene Sq Addition to Existing Building PASSAGEWAY BETWEEN 191 & 211 FINCHDENE SQUARE & COMPRESSOR ROOM Closed
Apr 1, 2005 45 Royalavon Cres Addition to Existing Building Addition to single family dwelling. ISSUED BUILDING ON OCT. 25/00 $16K Closed
Feb 24, 2005 5184 Yonge St Addition to Existing Building interior alterations to the kitchen area Closed
Feb 18, 2005 247 Rosethorn Ave Addition to Existing Building addition to the north side for washrooms and sunday school. This property is also know as 247 Rosethorn $150K Open
Jan 24, 2005 20 Brumwell St Addition to Existing Building ENCLOSE FRONT PORCH IN TO LIVING SPACE Closed
Nov 23, 2004 550 Hopewell Ave Addition to Existing Building Construct a third floor above an existing building plus interior alterations to convert from industrial to residential lofts. Closed
Oct 19, 2004 5 Lavington Dr Addition to Existing Building Partial 2nd Floor addition of 4 apartment units above ex. Commercial/Retail building Closed
Oct 18, 2004 1 Fallingbrook Dr Addition to Existing Building REV #2-REVISE MECHANICAL SYSTEMADDITION & INT. ALT.REVISION FOR HVAC $5K Open
Sep 20, 2004 115 Stephen Dr Addition to Existing Building Basement Alterations to create two new units in an existing four-plex to create a 6-unit Apartment Building. Closed
Sep 10, 2004 15 Glendarling Rd Addition to Existing Building To reinstate revoked building permit #B90371 for an addition to a single family dwelling ref. C.O.A. #A245/99 ET, o follow HVAC issued without plan examination. Drawings and calculations not submitted. Closed
Sep 10, 2004 25 Queen Marys Dr Addition to Existing Building Addition to single family dwelling. Plumbing permits inlcuded. C of A: A120/99 ----- ISSUED BUILDING & PLUMBING PERMITS ON MARCH 28/00HVAC issued without plan examination. Drawings and calculations not submitted. $25K Open
Aug 12, 2004 243 Belgravia Ave Addition to Existing Building Revise roof from pre-engineered to conventional roofing Closed
Aug 9, 2004 365 King St W Addition to Existing Building Make alteration to portion of 4th floor, 5th floor, and rooftop patio, of existing restaurant. New Occupant load: Bsmt=89, Gd Flr=114, 2nd flr=190, 3rd flr=20, 4th flr=130, 5th flr indoor area and outdoor patio=138, roof of 5th flr=59 customers. ***Aplicant to submit a signed application form when p Closed
Aug 4, 2004 90 Cedar Brae Blvd Addition to Existing Building addition to existing ground level and a new 2nd floor addition to single family dwelling Rev. #1 to the footings of the front porch Closed
Jul 16, 2004 32 Loyalist Rd Addition to Existing Building Proposed 2 storey add'n to exist. sfd. Closed
Jul 16, 2004 216 Hanna Rd Addition to Existing Building Revision # 1 by bricking existing opening on south side to provide for new opening. Closed
May 27, 2004 21 Walmer Rd Addition to Existing Building Alter plans as approved under B.P.#00-138804. Make interior alterations to create access to the attic. Also increasing the number of dwelling units from 25 to 27. See C. of A. decision. -historical Hold for Final and Binding letter, and Historical Board approval. Attic space is not to be used for hu Closed
May 4, 2004 80 Dale Ave Addition to Existing Building build 2nd floor sunroom addition. See C of A decision (final) Closed
May 3, 2004 24 Falaise Rd Addition to Existing Building 2ND FLOOR ADDITION, FRONT & REAR DECKS REVISION FOR PORCH & STEPS Closed

The 40 most recent of 4,074 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
4,074
City refresh
2026-09-12 10:24
Page built
2026-09-12
Sheet
WRK-709