Home › Permit types › Mechanical (HVAC) Permits
Mechanical permits (MS) cover heating, ventilation and air-conditioning work filed alongside a building permit — ductwork, HVAC alterations and mechanical systems in renovations and fit-outs across Toronto. PermitPulse is tracking 37,939 active records in this stream, filed Jul 4, 1989–Jul 3, 2026. Disclosed construction estimates total $952,511,544 across 2,048 filings.
Source: City of Toronto Open Data, Building Permits — Active Permits · updated July 6, 2026. Showing the 100 most recent of 37,939 active records in this stream — the totals and stats on this page cover all 37,939.
| Address | Ward | Permit type | Description | Status | Applied | Est. cost |
|---|---|---|---|---|---|---|
| 17 Boothroyd Ave24 242740 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposal to demolish existing triplex and construct a new three storey fourplex (garden suite propose… | Not Started | Jul 3, 2026 | — |
| 67 Elmhurst Ave26 107395 HVA | Willowdale | Mechanical(MS) | HVAC - Proposed new construction of 2.5 storey SFD detached with integral garage and rear walkout | Not Started | Jul 3, 2026 | — |
| 387 Melrose Ave26 170163 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposed new Garden Suite | Not Started | Jul 3, 2026 | — |
| 184 Gamble Ave26 195428 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - construction of new garden suite | Application Acceptable | Jul 3, 2026 | — |
| 575 Danforth Rd22 243037 HVA | Scarborough Southwest | Mechanical(MS) | HVAC Revision 01 - Revisions to HVAC design-----------------------------------------------------------HVAC -… | Application Acceptable | Jul 3, 2026 | — |
| 23 Bedford Rd21 234113 HVA | University-Rosedale | Mechanical(MS) | REVISION-03 : ductwork penetrating the non-fire rated horizontal fire separation areas of the floor assembly… | Application Acceptable | Jul 3, 2026 | — |
| 1669 Eglinton Ave W26 188726 HVA | Toronto-St. Paul's | Mechanical(MS) | HVAC - Proposal for interior alterations to convert existing apartment building to a halfway house. | Application On Hold | Jul 3, 2026 | — |
| 938 College St26 195488 HVA | Davenport | Mechanical(MS) | HVAC - Proposed new bar & restroom plumbing - basement area of the building.- Limelight comedy club. | Application On Hold | Jul 3, 2026 | — |
| 135 Mavety St26 195760 HVA | Parkdale-High Park | Mechanical(MS) | HVAC - Proposal to demolish the existing ground, second, and third floor and keep existing foundation. To co… | Application Acceptable | Jul 3, 2026 | — |
| 17 Boothroyd Ave26 195458 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposal to construct a new 3 storey detached dweling with 4 units.See also 23 202802 ZAP and 24 1592… | Application Acceptable | Jul 3, 2026 | — |
| 300-304 The East Mall26 195411 HVA | Etobicoke Centre | Mechanical(MS) | HVAC - Proposed interior alterations for fit-out of shell unit into dental office | Application On Hold | Jul 3, 2026 | — |
| 71 Front St W26 142913 HVA | Spadina-Fort York | Mechanical(MS) | REV01: Proposed revision to Market Retail CRU 461, re-demised into 5 units - CRU 461A, 461B, 461C, 461D AND… | Application Acceptable | Jul 3, 2026 | — |
| 161 Boon Ave26 195559 HVA | Davenport | Mechanical(MS) | HVAC - Triplex conversion | Application Acceptable | Jul 3, 2026 | — |
| 1022 King St W25 258496 HVA | Spadina-Fort York | Mechanical(MS) | Rev 01- - Revision to permit 25 258496 (building and hvac)HVAC - Proposal for interior alterations to retail… | Application Acceptable | Jul 3, 2026 | — |
| 17 Boothroyd Ave26 195503 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - New Garden SuiteSee also 23 202775 ZAP | Application Acceptable | Jul 3, 2026 | — |
| 40 Sewells Rd26 195336 HVA | Scarborough-Rouge Park | Mechanical(MS) | HVAC - Propose to replace existing elevator | Application On Hold | Jul 3, 2026 | — |
| 0 Adelaide St W26 195496 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposal for interior alterations to vacant suite. Floor 28. | Application Acceptable | Jul 3, 2026 | — |
| 219 Glen Park Ave26 195415 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposal to construct a new three storey multiplex dwelling (6 Units).See also 26 195401 DEM, 25 2507… | Application On Hold | Jul 3, 2026 | — |
| 610 University Ave26 195781 HVA | University-Rosedale | Mechanical(MS) | HVAC - Proposed interior alteration of existing CT Sim 2 and 3 Rooms including finishes refresh, elec & mech… | Application Acceptable | Jul 3, 2026 | — |
| 61 Burnhamthorpe Cres26 195425 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - Demolish the existing two storey detached single family dwelling and a detached garage and to constru… | Application On Hold | Jul 3, 2026 | — |
| 17 Boothroyd Ave26 195478 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - New Garden SuiteSee also 23 202806 ZAP | Application Acceptable | Jul 3, 2026 | — |
| 195 Norseman St26 195685 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - Proposal for interior alterations for an upper floor mezzaine with associated plumbing and mechanical | Application Acceptable | Jul 3, 2026 | — |
| 230 Cottingham St26 195374 HVA | Toronto-St. Paul's | Mechanical(MS) | HVAC - Proposal for interior alterations to the basement level. | Pending Parent Folder Review | Jul 3, 2026 | — |
| 327 Bloor St W26 195635 HVA | University-Rosedale | Mechanical(MS) | HVAC - Proposed interior alterations to third-floor offices. | Application Acceptable | Jul 3, 2026 | — |
| 25 Glenholme Ave26 178645 HVA | Davenport | Mechanical(MS) | HVAC - Proposal to alter existing two storey dwelling with interior alterations to ground, second floors, re… | Not Started | Jul 3, 2026 | — |
| 77 Prennan Ave25 224864 HVA | Etobicoke Centre | Mechanical(MS) | HVAC - Proposal to construct a new 2 storey single family dwelling. | Not Started | Jul 2, 2026 | — |
| 39 Trueman Ave26 148043 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - Construct a second storey and rear addition to the existing one storey dwelling, front and rear porch… | Not Started | Jul 2, 2026 | — |
| 82 Barker Ave26 187615 HVA | Beaches-East York | Mechanical(MS) | HVAC - Proposed 1 storey garden suite in the rear yard | Not Started | Jul 2, 2026 | — |
| 2472 Yonge St26 194676 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposed interior fit-up for a pizza take-out restaurant. | Application Acceptable | Jul 2, 2026 | — |
| 501 Kingston Rd26 195024 HVA | Beaches-East York | Mechanical(MS) | HVAC - Proposal for interior alterations for cosmetic upgrade and new in-suite stacked laundry addition - UN… | Application Acceptable | Jul 2, 2026 | — |
| 3525 St Clair Ave E26 182231 HVA | Scarborough Southwest | Mechanical(MS) | HVAC - Construction of a new 3-storey fourplex.See also 26 182232 DEM, 25 191171 ZAP and 25 233852 MV | Not Started | Jul 2, 2026 | — |
| 114 Donlea Dr26 149447 HVA | Don Valley West | Mechanical(MS) | HVAC - Proposal for a second floor addition and rear deck | Not Started | Jul 2, 2026 | — |
| 900 Bay St25 228870 HVA | University-Rosedale | Mechanical(MS) | HVAC Revision 01 - Revisions to elevator lobby finish and interior fit-out to floors 3-8.-------------------… | Not Started | Jul 2, 2026 | — |
| 3148 Kingston Rd26 139911 HVA | Scarborough Southwest | Mechanical(MS) | Rev 01: Proposed relocation of AC and exhaust fan and make up air louver positions.HVAC - Proposed interior… | Application Acceptable | Jul 2, 2026 | — |
| 1 Calderon Cres26 195053 HVA | Willowdale | Mechanical(MS) | HVAC - PROPOSED 2 STOREY GARDEN SUITE | Application On Hold | Jul 2, 2026 | — |
| 167 Argyle St26 195046 HVA | Davenport | Mechanical(MS) | HVAC - Proposed one storey side addition with basement and interior alterations | Application Acceptable | Jul 2, 2026 | — |
| 103 Humberview Rd26 195323 HVA | Parkdale-High Park | Mechanical(MS) | HVAC - Interior alterations, rear addition and basement walkout. All new plumbing, equipment. New structural… | Application On Hold | Jul 2, 2026 | — |
| 49 Glenellen Dr E26 194891 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - Proposal to construct a 2 storey detached single family dwelling with an integral garage and rear dec… | Not Started | Jul 2, 2026 | — |
| 297 Pape Ave26 194924 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposal for underpinning and interior alterations throughout the dwelling. | Pending Parent Folder Review | Jul 2, 2026 | — |
| 34 Richgrove Dr26 194245 HVA | Etobicoke North | Mechanical(MS) | HVAC - Interior alterations throughout existing semi-detached building(total area 111.6sqm). Existing Party… | Pending Parent Folder Review | Jul 2, 2026 | — |
| 149 Sixth St26 159726 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - To construct a rear laneway suite behind the existing apartment building of 8 units. | Not Started | Jul 2, 2026 | — |
| 77 Bloor St W26 194961 HVA | University-Rosedale | Mechanical(MS) | HVAC - PROPOSED DEMOLITION AND ALTERATION OF INTERIOR OFFICE PARTITIONS FOR NEW TENANT FIT UP | Under Review | Jul 2, 2026 | — |
| 169 Mcintosh St26 161207 HVA | Scarborough Southwest | Mechanical(MS) | HVAC - Proposal for a two storey rear yard laneway suite with an integral parking space. | Not Started | Jul 2, 2026 | — |
| 320 Bay St26 195000 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Proposed interior renovation in the ground floor and mezzanine (building, plumbing and HVAC). | Application Acceptable | Jul 2, 2026 | — |
| 33 Yonge St26 194907 MSA | Toronto Centre | Mechanical(MS) | Adding split AC unit in P1 level storage room. | Application Acceptable | Jul 2, 2026 | $20K |
| 2849 Islington Ave26 191725 HVA | Humber River-Black Creek | Mechanical(MS) | HVAC - Interior alterations to convert SFD to four unit dwelling | Not Started | Jul 2, 2026 | — |
| 41 Winter Ave25 132613 HVA | Scarborough Southwest | Mechanical(MS) | REVISION 2 - for 2 units winthin existing basementHVAC - Proposal for interior alterations to convert a SFD… | Not Started | Jul 2, 2026 | — |
| 200 Wellington St W26 194879 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Proposal for interior fit-up of existing unit in food court with new interior finishes. UNIT 260 | Pending Parent Folder Review | Jul 2, 2026 | — |
| 394 Mortimer Ave26 194918 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - To alter the existing two-storey semi-detached dwelling by demolishing the existing rear one-storey a… | Application On Hold | Jul 2, 2026 | — |
| 169 Mcintosh St26 161195 HVA | Scarborough Southwest | Mechanical(MS) | HVAC - Proposal to demolish the existing structure and construct a three storey four unit semi-detached Hous… | Not Started | Jul 2, 2026 | — |
| 489 King St E26 145619 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposal for interior alteration for retail store to restaurant (food and drinks) | Not Started | Jul 2, 2026 | — |
| 300 Borough Dr26 194674 HVA | Scarborough Centre | Mechanical(MS) | HVAC - Interior alterations to existing tenant, primarily cosmetic, minor electrial and HVAC diffusers only. | Application On Hold | Jul 2, 2026 | — |
| 8 Sampson Mews26 195111 HVA | Don Valley East | Mechanical(MS) | HVAC - Proposed interior altrerations to unit 201, existing office. | Under Review | Jul 2, 2026 | — |
| 1041 Willowdale Ave26 106985 HVA | Willowdale | Mechanical(MS) | Rev 01 - North side exterior wall is changed from steel studs to wooden studs and HVAC system is changed to… | Not Started | Jul 2, 2026 | — |
| 3360 Yonge St26 194979 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposed interior alterations of existing restaurant | Pending Parent Folder Review | Jul 2, 2026 | — |
| 69 Marlee Ave25 216635 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - PROPOSED NEW GARDEN SUITE (38.626m2 ABOVE GRADE, 38.626m2 BELOW GRADE) | Application Acceptable | Jul 2, 2026 | — |
| 93 Pembroke St26 195184 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposal for change of use to convert existing house into a 12 room multi tenant house which includes… | Application Acceptable | Jul 2, 2026 | — |
| 740 Progress Ave25 184527 HVA | Scarborough-Guildwood | Mechanical(MS) | Revision 1: In addition to the original application of 3 new electrical rooms on the 1st floor, this revisio… | Application Acceptable | Jul 2, 2026 | — |
| 601 Milner Ave26 194831 HVA | Scarborough North | Mechanical(MS) | HVAC - Proposal for interior alterations to an existing single-tenant floor, including the construction of o… | Not Started | Jul 2, 2026 | — |
| 200 Elizabeth St26 194930 MSA | University-Rosedale | Mechanical(MS) | Proposed remove existing HVAC Unit and replace with new unit | Application Acceptable | Jul 2, 2026 | $845K |
| 41 Colborne St26 194927 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposed interior alterations to convert existing restaurant to lounge. | Application Acceptable | Jul 2, 2026 | — |
| 213 Indian Rd26 191151 HVA | Parkdale-High Park | Mechanical(MS) | HVAC - Proposal for interior alterations to convert multi-unit dwelling to a single family dwelling, includi… | Not Started | Jul 2, 2026 | — |
| 7 Marcia Ave26 188699 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposed interior alterations to convert the existing single-family dwelling into a four-unit residen… | Not Started | Jul 2, 2026 | — |
| 23 Hoyle Ave25 157188 HVA | Don Valley West | Mechanical(MS) | REV HVAC - Proposal to demolish existing 1 storey SFD, construct new 2 storey Duplex | Application On Hold | Jun 30, 2026 | — |
| 150 Sterling Rd26 193924 HVA | Davenport | Mechanical(MS) | HVAC - Proposal for interior alterations, creation of a new public cooridor & 2 new unoccupied suites. | Application Acceptable | Jun 30, 2026 | — |
| 15 Chisholm Ave26 193966 HVA | Beaches-East York | Mechanical(MS) | HVAC - Proposed barrier free parking space, entry ramp, and interior alterations | Not Started | Jun 30, 2026 | — |
| 82 Barker Ave26 186708 HVA | Beaches-East York | Mechanical(MS) | HVAC - Proposal for 3 storey fourplex | Not Started | Jun 30, 2026 | — |
| 1238 Queen St E26 109780 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposal for interior building renovations - retirement home | Examiner's Notice Sent | Jun 30, 2026 | — |
| 300 Borough Dr26 194311 HVA | Scarborough Centre | Mechanical(MS) | HVAC - Interior renovation of an existing suite, including architectural, HVAC and electrical work (POP MART… | Not Started | Jun 30, 2026 | — |
| 300-304 The East Mall26 194103 HVA | Etobicoke Centre | Mechanical(MS) | HVAC - Proposed interior alterations for pharmacy and medical office | Not Started | Jun 30, 2026 | — |
| 895 Don Mills Rd26 194028 HVA | Don Valley East | Mechanical(MS) | HVAC - Proposed interior alterationms to existing office | Application Acceptable | Jun 30, 2026 | — |
| 20 Tuxedo Crt26 194156 MSA | Scarborough-Guildwood | Mechanical(MS) | Garage exhust system installation | Application Acceptable | Jun 30, 2026 | $45K |
| 130 Riverdale Ave26 194127 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposal for third floor addition, interior alterations and basement underpinning to existing detache… | Not Started | Jun 30, 2026 | — |
| 12 St Hubert Ave26 184678 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposed new 2-storey detached dwelling, including a basement and an integral garage.Portion of the b… | Not Started | Jun 30, 2026 | — |
| 55 Huron St26 106481 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Proposal for rear addition to the 3rd floor and front basement walkout (See 25 259322 BLD 00 SR) | Not Started | Jun 30, 2026 | — |
| 133 Hazelwood Ave26 194092 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposed 2 storey rear addition, interior alterations, new front wood porch with roof, rear wood deck… | Application Acceptable | Jun 30, 2026 | — |
| 225 John Tabor Trl26 194095 HVA | Scarborough-Rouge Park | Mechanical(MS) | HVAC - Proposal for interior alterations to create 2 additional units to the existing detached SFD. | Application On Hold | Jun 30, 2026 | — |
| 537 Logan Ave26 183272 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - EXISTING DETACHED GARAGE TO BE DEMOLISHED WITH PROPOSED GARDEN SUITE IN REAR YARD. | Not Started | Jun 30, 2026 | — |
| 501 Kingston Rd26 193902 HVA | Beaches-East York | Mechanical(MS) | HVAC - Proposal for interior alterations for cosmetic upgrade and new in-suite stacked laundry addition - UN… | Application Acceptable | Jun 30, 2026 | — |
| 18 York St26 194158 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Proposal for interior alteration | Application Acceptable | Jun 30, 2026 | — |
| 57 Auburn Ave26 182053 HVA | Davenport | Mechanical(MS) | HVAC - New Garden Suite | Not Started | Jun 30, 2026 | — |
| 360 Evans Ave26 194286 HVA | Etobicoke-Lakeshore | Mechanical(MS) | HVAC - Proposed interior alteration to convert space into an amusement arcade | Application Acceptable | Jun 30, 2026 | — |
| 34 Balsam Ave26 125220 HVA | Beaches-East York | Mechanical(MS) | Revision to - expansion of existing system to serve additional basement area that has been expanded to inclu… | Not Started | Jun 30, 2026 | — |
| 1041 Willowdale Ave26 106262 HVA | Willowdale | Mechanical(MS) | Revision 1: HVAC system is changed to ductless heatpumpsHVAC - Proposal for new single-storey garden suite | Not Started | Jun 30, 2026 | — |
| 724 Pape Ave26 193930 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposed interior alteration remediation of existing steps and fire escape, replacing fence and gate. | Not Started | Jun 30, 2026 | — |
| 690 Carlaw Ave26 194058 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposed wall to divide an existing multi-purpose hall into four new classrooms. Scope includes new c… | Application Acceptable | Jun 30, 2026 | — |
| 200 Wellington St W26 194183 MSA | Spadina-Fort York | Mechanical(MS) | Proposal for the re-demising of the existing concourse level tenant/owner spaces for a future tenant and mec… | Not Started | Jun 30, 2026 | $1M |
| 528 Lauder Ave26 169898 HVA | Toronto-St. Paul's | Mechanical(MS) | HVAC - Proposal to construct rear addition with interior alterations. | Not Started | Jun 30, 2026 | — |
| 111 Richmond St W26 194152 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Interior alterations including demolition of interior partitions and construction of new on 10th, 11t… | Application Acceptable | Jun 30, 2026 | — |
| 111 Richmond St W26 193664 HVA | Spadina-Fort York | Mechanical(MS) | HVAC - Proposed interior alterations for back to base project on 14th floor. | Not Started | Jun 30, 2026 | — |
| 25 Datchet Rd23 239119 HVA | York Centre | Mechanical(MS) | HVAC - Proposal to construct a new 1 storey garden suite in the rear yard of an existing SFD-detached dwelli… | Not Started | Jun 29, 2026 | — |
| 4 Chipstead Rd25 201535 HVA | Don Valley West | Mechanical(MS) | HVAC - PROPOSED DEMOLISH EXISTING HOUSE AND NEW CONSTRUCTION OF 2-STOREY DETACHED HOUSE WITH INTEGRAL GARAGE… | Not Started | Jun 29, 2026 | — |
| 357 Hillhurst Blvd25 162932 HVA | Eglinton-Lawrence | Mechanical(MS) | HVAC - Proposal to construct a new storey SFD. | Not Started | Jun 29, 2026 | — |
| 380 Victoria St26 192135 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposal for interior renovations of third floor student space, including providing new meeting rooms… | Application Acceptable | Jun 29, 2026 | — |
| 181 Bay St26 192947 HVA | Toronto Centre | Mechanical(MS) | HVAC - Proposed interior alterations to existing fast food restaurant. | Application Acceptable | Jun 29, 2026 | — |
| 1277 York Mills Rd26 192963 HVA | Don Valley East | Mechanical(MS) | HVAC - Proposal for interior alterations to existing suite E5. (Tim Hortons) | Under Review | Jun 29, 2026 | — |
| 495 Wilson Ave26 193008 MSA | York Centre | Mechanical(MS) | Proposal for Heating and Domestic Hot Water Boiler Replacement. | Application Acceptable | Jun 29, 2026 | $750K |
| 2855 Islington Ave26 191413 HVA | Humber River-Black Creek | Mechanical(MS) | HVAC - Proposal for interior alterations to convert existing sfd to a 3 unit dwelling.See also 26 160549 WNP… | Not Started | Jun 29, 2026 | — |
| 37 Austin Ave26 193403 HVA | Toronto-Danforth | Mechanical(MS) | HVAC - Proposed 2 storey addition. | Not Started | Jun 29, 2026 | — |
| 1120 Martin Grove Rd26 193404 HVA | Etobicoke North | Mechanical(MS) | HVAC - Proposal for interior alterations to existing mezzanine. No change of use or increase of occupancy pr… | Application Acceptable | Jun 29, 2026 | — |
PermitPulse is tracking 37,939 active Mechanical(MS) records across Toronto as of July 6, 2026, drawn from the City of Toronto's Active Permits dataset — filed between Jul 4, 1989 and Jul 3, 2026. Spadina-Fort York currently has the most, with 3,351.
Active Mechanical(MS) records currently span all 25 wards. The busiest: Spadina-Fort York (3,351), University-Rosedale (3,331), Etobicoke-Lakeshore (3,055), Eglinton-Lawrence (2,194), Toronto Centre (2,097), Toronto-Danforth (1,953), Parkdale-High Park (1,938), Davenport (1,629), Toronto-St. Paul's (1,614), Beaches-East York (1,600), plus 15 more wards. Click any ward in the table to see everything filed there, across all permit types.