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Updated 2026-08-31: this page lists 6,695 active building permit records in Scarborough Southwest, Toronto, from the City of Toronto's Active Permits dataset. Toronto building permit applications are public record.
6,695 active building permit records in Ward 20 (Scarborough district), filed Aug 14, 1998–Aug 28, 2026. Most common type: Small Residential Projects (1,558 of 6,695). Disclosed construction estimates total $2,938,639,352 across 2,813 filings.
Source: City of Toronto Open Data, Building Permits — Active Permits · updated August 31, 2026. Showing the 100 most recent of 6,695 active permit records in this ward — the totals and stats on this page cover all 6,695. Addresses with a linked page have fuller permit records.
| Address | Permit type | Description | Status | Applied | Est. cost |
|---|---|---|---|---|---|
| 47 Thatcher Ave25 189618 BLD | New Houses | REVISION-02 : Structural addition.Revision 01: Revision to permit (as bubbled)Proposal to construct a two st… | Not Started | Aug 28, 2026 | — |
| 5 Queensgrove Rd26 227595 BLD | New Houses | TO PERMIT NEW TWO - STOREY RESIDENTIAL BUILDING | Application On Hold | Aug 28, 2026 | $890K |
| 38 Southmead Rd26 227580 BLD | Small Residential Projects | Proposal for garden suite construction (structure only) | Application Acceptable | Aug 28, 2026 | $70K |
| 680 Birchmount Rd24 213666 BLD | Small Residential Projects | Revision 2: - structural changes not included in the original submission.Proposal for interior alteratons to… | Not Started | Aug 28, 2026 | — |
| 17 Eastgate Cres26 118002 BLD | Small Residential Projects | REV 01: CONVERT CRAWL SPACE INTO A BASEMENT AREAPROPOSED REAR ADDTION AND DECK and COVER FRONT PORCH | Not Started | Aug 28, 2026 | — |
| 115 Cree Ave24 202613 BLD | New Houses | Revision 01: Revision to permit for penthouse addition (as bubbled)To demolish existing dwelling and constru… | Application On Hold | Aug 27, 2026 | — |
| 777 Victoria Park Ave24 250140 FSU | Fire/Security Upgrade | FS - Sprinkler Shop Drawing - Housing Now Development - Construction of a 34 storeys tower with bridge to Bu… | Application On Hold | Aug 27, 2026 | — |
| 3650 Danforth Ave26 227001 PLB | Plumbing(PS) | Plumbing - Proposed mobile site trailers to serve as field offices for staff working on the GO Expansion On-… | Not Started | Aug 27, 2026 | — |
| 194 Phyllis Ave26 226901 BLD | Small Residential Projects | Proposed new 2 storey garden suite | Not Started | Aug 27, 2026 | $300K |
| 2212 Kingston Rd26 226963 BLD | Building Additions/Alterations | Second storey residential unit addition | Application On Hold | Aug 27, 2026 | $150K |
| 22 Eastville Ave24 201222 HVA | Mechanical(MS) | Rev 01: Revision to HVAC PermitHVAC - Proposed construction of new SFD with finished basement | Not Started | Aug 27, 2026 | — |
| 6 Holswade Rd26 226790 HVA | Mechanical(MS) | HVAC - GARDEN SUITE | Application Acceptable | Aug 27, 2026 | — |
| 14 Lillington Ave26 226762 DRN | Drain and Site Service | supply and install backwater valve | Permit Issued | Aug 27, 2026 | — |
| 6 Holswade Rd26 226790 PLB | Plumbing(PS) | Plumbing - GARDEN SUITE | Application Acceptable | Aug 27, 2026 | — |
| 6 Holswade Rd26 226790 BLD | Small Residential Projects | GARDEN SUITE | Not Started | Aug 27, 2026 | $100K |
| 3650 Danforth Ave26 227001 HVA | Mechanical(MS) | HVAC - Proposed mobile site trailers to serve as field offices for staff working on the GO Expansion On-Corr… | Not Started | Aug 27, 2026 | — |
| 6 Holswade Rd26 226790 DRN | Drain and Site Service | Drain - GARDEN SUITE | Application Acceptable | Aug 27, 2026 | — |
| 3650 Danforth Ave26 227001 STS | Drain and Site Service | Drain - Proposed mobile site trailers to serve as field offices for staff working on the GO Expansion On-Cor… | Not Started | Aug 27, 2026 | $800K |
| 1264 Kingston Rd26 227282 MSA | Mechanical(MS) | Proposing furance system to existing dwelling | Application Acceptable | Aug 27, 2026 | $10K |
| 3650 Danforth Ave26 227001 BLD | New Building | Proposed mobile site trailers to serve as field offices for staff working on the GO Expansion On-Corridor pr… | Not Started | Aug 27, 2026 | $800K |
| 6 Holswade Rd26 226042 BLD | New Houses | Proposal for demolishing existing dwelling and construct a new fourplex | Not Started | Aug 26, 2026 | $1M |
| 6 Holswade Rd26 226042 HVA | Mechanical(MS) | HVAC - Proposal for demolishing existing dwelling and construct a new fourplex | Application Acceptable | Aug 26, 2026 | — |
| 6 Holswade Rd26 226152 DEM | Demolition Folder (DM) | Proposal for demolishing the existing dwelling | Application Acceptable | Aug 26, 2026 | — |
| 9 St Quentin Ave26 225862 PLB | Plumbing(PS) | Plumbing - PROPOSED INTERIOR ALTERATION TO ARRANGE SECOND DWELLING UNIT ATBASEMENT WITH A WALKOUT STAIR AND… | Pending Parent Folder Review | Aug 26, 2026 | — |
| 6 Holswade Rd26 226042 DRN | Drain and Site Service | Drain - Proposal for demolishing existing dwelling and construct a new fourplex | Application Acceptable | Aug 26, 2026 | — |
| 6 Holswade Rd26 226042 PLB | Plumbing(PS) | Plumbing - Proposal for demolishing existing dwelling and construct a new fourplex | Application Acceptable | Aug 26, 2026 | — |
| 9 St Quentin Ave26 225862 BLD | Small Residential Projects | PROPOSED INTERIOR ALTERATION TO ARRANGE SECOND DWELLING UNIT ATBASEMENT WITH A WALKOUT STAIR AND ADDITION OF… | Not Started - Express | Aug 26, 2026 | $5K |
| 25 Olga St26 138280 BLD | Small Residential Projects | REV 01: Revision to location of door and one window.Interior alterations to create a new basement second sui… | Revision Issued | Aug 25, 2026 | — |
| 575 Danforth Rd22 243037 HVA | Mechanical(MS) | Rev 01 - Amendments to HVAC designHVAC - Holistic retrofit includes vestibule additions, exterior envelope w… | Not Started | Aug 25, 2026 | — |
| 2 Wood Glen Rd25 252736 HVA | Mechanical(MS) | HVAC - Proposal for a 2 storey addition to the rear and north sides of the existing dwelling and new rear te… | Not Started | Aug 25, 2026 | — |
| 30 Stamford Sq N26 225620 BLD | Small Residential Projects | Proposal to convert the existing detached dwelling into a triplex with three self-contained residential unit… | Not Started | Aug 25, 2026 | $6K |
| 3 Springbank Ave26 225649 DRN | Drain and Site Service | install backwater valve | Permit Issued | Aug 25, 2026 | — |
| 64 Scarborough Heights Blvd25 265187 BLD | Small Residential Projects | REVISION-01:The revision application includes revision of all windows and front porch shifted.Proposal for f… | Application Acceptable | Aug 25, 2026 | — |
| 525 Warden Ave26 224485 BLD | Small Residential Projects | Proposed Garden suiteConvenience address is 527 Warden Ave. | Not Started | Aug 24, 2026 | $80K |
| 3291 Kingston Rd26 224573 DEM | Demolition Folder (DM) | Proposal to demolish the existing 2 storey apartment building. | Not Started | Aug 24, 2026 | — |
| 521 Warden Ave25 181999 BLD | New Houses | REVISION - Rear wall type changesProposal to demolish existing SFD and construct a new 3-storey fourplex. | Not Started | Aug 24, 2026 | — |
| 521 Warden Ave25 182049 BLD | New Houses | REVISION - Rear wall type changesProposal to demolish existing SFD and construct a new 3-storey fourplex. | Not Started | Aug 24, 2026 | — |
| 521 Warden Ave25 181804 BLD | New Houses | REVISION - Rear wall type changesProposed new 3-storey fourplex. | Not Started | Aug 24, 2026 | — |
| 521 Warden Ave25 181908 BLD | New Houses | REVISION - Rear wall type changesProposed new 3-storey fourplex. | Not Started | Aug 24, 2026 | — |
| 2 Windy Ridge Dr26 224596 DEM | Demolition Folder (DM) | Proposal to demolish a 2 storey SFD-detached dwelling. | Not Started | Aug 24, 2026 | — |
| 521 Warden Ave25 182049 HVA | Mechanical(MS) | Revision 01: HVAC revisionHVAC - Proposal to demolish existing SFD and construct a new 3-storey fourplex. | Not Started | Aug 24, 2026 | — |
| 4 Windy Ridge Dr26 224604 DEM | Demolition Folder (DM) | Proposal to demolish a 1 storey SFD-detached dwelling. | Not Started | Aug 24, 2026 | — |
| 525 Warden Ave26 224485 PLB | Plumbing(PS) | Plumbing - Proposed Garden suiteConvenience address is 527 Warden Ave. | Issuance Pending | Aug 24, 2026 | — |
| 7 Knowlton Dr22 161876 BLD | Small Residential Projects | Revision No.1: Revised main floor to supersede previously approved floor planrevised second dwelling unit fl… | Revision Issued | Aug 21, 2026 | — |
| 7 Knowlton Dr22 161876 PLB | Plumbing(PS) | Plumbing - Proposal to convert existing SFD into a 2 unit dwelling, rear one storey side addition, basement… | Revision Issued | Aug 21, 2026 | — |
| 1897 Eglinton Ave E24 156685 PLB | Plumbing(PS) | REV 01: Proposed sump pump and pitPlumbing - Proposal to construct new front addition, new rear addition and… | Revision Issued | Aug 21, 2026 | — |
| 37 Winston Ave26 224063 DRN | Drain and Site Service | backwater Valve installation | Permit Issued | Aug 21, 2026 | — |
| 521 Warden Ave25 181804 HVA | Mechanical(MS) | Revision 01: Revised drawingsHVAC - Proposed new 3-storey fourplex. | Revision Issued | Aug 21, 2026 | — |
| 521 Warden Ave25 181999 HVA | Mechanical(MS) | Rev 01: Revison to HVAC permit.HVAC - Proposal to demolish existing SFD and construct a new 3-storey fourple… | Not Started | Aug 21, 2026 | — |
| 521 Warden Ave25 181908 HVA | Mechanical(MS) | Revision 01: Revised Drawings. HVAC - Proposed new 3-storey fourplex. | Revision Issued | Aug 21, 2026 | — |
| 525 Warden Ave25 171362 HVA | Mechanical(MS) | REV HVAC - Proposal for 3 storey fourplex | Revision Issued | Aug 20, 2026 | — |
| 525 Warden Ave25 171289 HVA | Mechanical(MS) | REV HVAC - Proposal for 3 storey fourplex | Revision Issued | Aug 20, 2026 | — |
| 149 Presley Ave26 223126 PLB | Plumbing(PS) | Plumbing - Proposal for interior alterations and underpinning. | Permit Issued | Aug 20, 2026 | — |
| 3272 Danforth Ave26 213838 HVA | Mechanical(MS) | HVAC - Proposed addition to an existing building resulting in an expansion of the ground floor commercial ar… | Application On Hold | Aug 20, 2026 | — |
| 149 Presley Ave26 223126 DRN | Drain and Site Service | Drain - Proposal for interior alterations and underpinning. | Permit Issued | Aug 20, 2026 | — |
| 3272 Danforth Ave26 213838 PLB | Plumbing(PS) | Plumbing - Proposed addition to an existing building resulting in an expansion of the ground floor commercia… | Application On Hold | Aug 20, 2026 | — |
| 6 Kim Crt26 222931 BLD | Small Residential Projects | Interior renovation of the 2ND SUITE IN BASEMENT.All existing structure to remain. | Not Started | Aug 20, 2026 | $12K |
| 149 Presley Ave26 223126 BLD | Small Residential Projects | Proposal for interior alterations and underpinning. | Permit Issued | Aug 20, 2026 | $140K |
| 3272 Danforth Ave26 213838 DRN | Drain and Site Service | Drain - Proposed addition to an existing building resulting in an expansion of the ground floor commercial a… | Application On Hold | Aug 20, 2026 | — |
| 143 Mcintosh St26 154642 PLB | Plumbing(PS) | Plumbing - Proposed construction of a new 2-storey laneway suite in the rear yard of an existing detached dw… | Permit Issued | Aug 20, 2026 | — |
| 102 Craiglee Dr26 222574 STS | Drain and Site Service | Proposed exterior main drain spot repair( Replacement) | Application On Hold | Aug 19, 2026 | $15K |
| 15 Butterworth Ave25 182220 BLD | New Houses | Revision 02 - minor interor layout and some structural changesRevision 01: Proposed Basement revised to two… | Not Started | Aug 19, 2026 | — |
| 86 Hart Ave26 222405 BLD | Small Residential Projects | Proposed construction of a one-storey heated sunroom addition at rear of existing detached dwelling, | Not Started | Aug 19, 2026 | $80K |
| 86 Hart Ave26 222405 HVA | Mechanical(MS) | HVAC - Proposed construction of a one-storey heated sunroom addition at rear of existing detached dwelling, | Not Started | Aug 19, 2026 | — |
| 487 Birchmount Rd26 222424 PSA | Plumbing(PS) | Installation of a Back-flow Prevention Assembly on the City Water Main | Permit Issued | Aug 19, 2026 | $10K |
| 599 Kennedy Rd21 250439 STS | Conditional Permit | Conditional Permit - Drain - 12 storey residential dwelling containing 269 dwelling units with two levels of… | Agreement in Progress | Aug 19, 2026 | — |
| 1 Coventry St26 222047 HVA | Mechanical(MS) | HVAC - Structural & mechanical - plumbing fire damage restoration. | Not Started | Aug 18, 2026 | — |
| 1660 Kingston Rd26 221531 BLD | Building Additions/Alterations | Cosmetic renovation of ground floor retail space. Renovation of 2nd floor washrooms, New kitchenette and new… | Not Started | Aug 18, 2026 | $1K |
| 23 Commonwealth Ave25 248229 HVA | Mechanical(MS) | HVAC Revision 01 - New heating system proposed for entire dwelling. ----------------------------------------… | Not Started | Aug 18, 2026 | — |
| 3117 St Clair Ave E25 148451 BLD | New Houses | REVISION 01 - ADDED SPRINKLER SYSTEM WHICH REMOVED REQUIREMENT FOR NON-COMBUSTIBLE CONSTRUCTION.PART 2 - LOT… | Not Started | Aug 18, 2026 | — |
| 1 Coventry St26 222047 PLB | Plumbing(PS) | Plumbing - Structural & mechanical - plumbing fire damage restoration. | Issuance Pending | Aug 18, 2026 | — |
| 1 Coventry St26 222047 BLD | Small Residential Projects | Structural & mechanical - plumbing fire damage restoration. | Under Review | Aug 18, 2026 | — |
| 90 Trinnell Blvd26 221668 BLD | Small Residential Projects | Proposed second dwelling unit in basement, two enlarged existing egress windows in basement, one enlarged ex… | Not Started | Aug 18, 2026 | $90K |
| 70 Commonwealth Ave25 198966 BLD | New Houses | REVISION - to remove the approved basement dwelling unit/apartmentProposal for a new 2 storey 2 Unit-Detache… | Under Review | Aug 17, 2026 | — |
| 687 Midland Ave26 221013 BLD | Small Residential Projects | Proposed interior alteration to arrange second unit at basement. | Not Started | Aug 17, 2026 | $4K |
| 52 Blantyre Ave26 215957 HVA | Mechanical(MS) | HVAC - Proposal for underpinning, reinforce existing walls and add new foundations, walls, floors and roof t… | Not Started | Aug 17, 2026 | — |
| 756 Warden Ave26 220877 STS | Drain and Site Service | Proposed site services for a future two-storey multi-use building. | Refusal Notice | Aug 17, 2026 | — |
| 687 Midland Ave26 221013 PLB | Plumbing(PS) | Plumbing - Proposed interior alteration to arrange second unit at basement. | Ready for Issuance | Aug 17, 2026 | — |
| 30 Oakridge Dr26 221197 BLD | Small Residential Projects | PROPOSED INTERIOR ALTERATION AT BASEMENT & GROUND FLOOR TO ARRANGE SECONDARY DWELLING UNIT AT BASEMENT | Permit Issued | Aug 17, 2026 | $20K |
| 61 Fairfax Cres26 220760 FSU | Fire/Security Upgrade | Proposal to install maglock locking devices as per the electrical drawings. | Permit Issued | Aug 17, 2026 | $1K |
| 6 Parker Ave26 220784 DRN | Drain and Site Service | Proposal to install a backwater valve. | Inspection | Aug 17, 2026 | — |
| 30 Oakridge Dr26 221197 PLB | Plumbing(PS) | Plumbing - PROPOSED INTERIOR ALTERATION AT BASEMENT & GROUND FLOOR TO ARRANGE SECONDARY DWELLING UNIT AT BAS… | Permit Issued | Aug 17, 2026 | — |
| 680 Birchmount Rd24 213666 DRN | Drain and Site Service | Drain - Proposal for interior alteratons to convert existing SFD to 3 units. | Not Started | Aug 14, 2026 | — |
| 24 St Quentin Ave26 177693 BLD | Small Residential Projects | REV 01: BALCONYProposal for rear addition and new deck | Not Started | Aug 14, 2026 | — |
| 2657 Eglinton Ave E26 220051 FSU | Fire/Security Upgrade | fire alarm system | Permit Issued | Aug 14, 2026 | $15K |
| 142 Harewood Ave22 150108 BLD | New Houses | REVISION-02REVISION 01 TO PERMIT No. 22 150108 BLD 00 Proposal to construct a new 2 storey 2 family dwelling… | Not Started | Aug 14, 2026 | — |
| 680 Birchmount Rd24 213666 PLB | Plumbing(PS) | Plumbing - Proposal for interior alteratons to convert existing SFD to 3 units. | Not Started | Aug 14, 2026 | — |
| 23 Cree Ave17 279570 PLB | Plumbing(PS) | Plumbing - PROPOSED REAR ADDITION ON EXISTING FOUNDATIONS, REAR WOOD DECK AND 2 NEW BATHROOMS | Permit Issued | Aug 13, 2026 | — |
| 7 Lowell Ave26 219226 BLD | Small Residential Projects | Detached Garage | Inspection | Aug 13, 2026 | $50K |
| 102 Courcelette Rd26 218477 BLD | Small Residential Projects | installation of 27 rooftop solar panels for the purpose of self power generation. | Permit Issued | Aug 12, 2026 | $13K |
| 3370 Kingston Rd26 218180 BLD | Building Additions/Alterations | Proposal to replace wood-framed balconies, decks, and fences of four units in existing townhouse complex. | Not Started | Aug 12, 2026 | $108K |
| 594 Warden Ave26 217391 DEM | Demolition Folder (DM) | Proposal to demolish the existing 1 storey SFD-detached dwelling. | Issuance Pending | Aug 11, 2026 | — |
| 1 Fallingbrook Rd24 231672 DRN | Drain and Site Service | Drain - Proposal to demolish part of the existing SFD-detached and free standing frame pool house, and to co… | Permit Issued | Aug 11, 2026 | — |
| 139 Park St26 184345 DRN | Drain and Site Service | Drain - SEVER LOT INTO TWO AND BUILD NEW SINGLE FAMILY DWELLING. | Permit Issued | Aug 11, 2026 | — |
| 139 Park St26 182625 DRN | Drain and Site Service | Drain - SEVER LOT INTO TWO AND BUILD NEW SINGLE FAMILY DWELLING. | Permit Issued | Aug 11, 2026 | — |
| 87 Trinnell Blvd26 217442 DRN | Drain and Site Service | INSTALL BACK WATER VALVE | Inspection | Aug 11, 2026 | — |
| 3525 St Clair Ave E26 182231 BLD | DCs DeferredFees | Deferred Fees from folder 26 182231 (RSN-5855803) ZoningProcess RSN 79961570 | Open | Aug 11, 2026 | — |
| 10 Freeman St26 213986 DRN | Drain and Site Service | Drain - Proposal for underpinning | Permit Issued | Aug 11, 2026 | — |
| 10 Fallingbrook Rd26 217380 HVA | Mechanical(MS) | HVAC - Proposal for a one storey rear addition. | Application Acceptable | Aug 11, 2026 | — |
| 899 Victoria Park Ave26 217350 BLD | Small Residential Projects | Proposed second unit in basement | Inspection | Aug 11, 2026 | $26K |
As of August 31, 2026, the City of Toronto's Active Permits dataset holds 6,695 active building-permit records in Scarborough Southwest (Ward 20), Toronto, filed between Aug 14, 1998 and Aug 28, 2026. The most common permit type is Small Residential Projects, with 1,558 of the 6,695 records.
Active permit records in Scarborough Southwest break down as: Small Residential Projects (1,558), Plumbing(PS) (1,399), Mechanical(MS) (1,149), New Houses (729), Building Additions/Alterations (664), Drain and Site Service (659), Demolition Folder (DM) (181), Fire/Security Upgrade (110), plus 11 more permit types. Each record on this page shows the address, work description and review status from the City of Toronto's Active Permits dataset.
Find the address in the table on this page — every record shows the city's current status (for example "Application Acceptable", "Application On Hold" or "Permit Issued"). PermitPulse refreshes from the City of Toronto Open Data Portal; for the authoritative record, confirm with Toronto Building using the permit number shown under each address.
2,813 of the 6,695 active permit records in Scarborough Southwest disclose an estimated construction cost, totalling $2,938,639,352. Many applications, especially mechanical and plumbing filings, do not declare a cost.
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