Structure · 18 of 153 by permit count
Converted House building permits in Toronto
The City of Toronto has 7,318 building permits on converted house structures on record for Toronto, going back to 1987. Those permits created 979 homes and removed 122, a net change of +857. Declared construction value totals $142.2M. The most recent permit was issued Sep 10, 2026 at 57 Benlamond Ave.
- Permits on record
- 7,3181987–2026
- Declared construction value
- $142.2Mas filed, not adjusted
- Homes created
- 979dwelling units
- Homes removed
- 122net +857
Permits issued per year
20012026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Address | Work | What was filed | Value | Status |
|---|---|---|---|---|---|
| Sep 10, 2026 | 57 Benlamond Ave | Fire Alarm | Proposal for fire alarm control panel replacement. | — | Open |
| Jul 14, 2026 | 750 Markham St | Accessory Building(s) | Proposal to legalize an existing 1 storey Accessory Building containing 1 dwelling unit. | $100K | Open |
| Dec 15, 2025 | 51 Winnifred Ave | Building Permit Related(FS) | FS - sprinkler shop drawings - Proposal for rooming house. | — | Closed |
| Aug 15, 2025 | 563 Ossington Ave | Building Permit Related(MS) | HVAC - Construct a one storey plus basement addition at rear, also build deck on 2nd floor rear and convert basement to 3rd dwelling unit. (C of A not final yet)Existing: Converted House - 2 unitsProposed: Converted House - 3 units | — | Closed |
| Aug 6, 2025 | 563 Ossington Ave | Building Permit Related(PS) | REV 01: Additonal powder room on F-3 level.Plumbing - Construct a one storey plus basement addition at rear, also build deck on 2nd floor rear and convert basement to 3rd dwelling unit. (C of A not final yet)Existing: Converted House - 2 unitsProposed: Converted House - 3 units - Multiple Projects | — | Closed |
| Mar 21, 2025 | 466 Markham St | Multiple Projects | Proposal for interior alterations to this existing converted row house containing 2 dwelling units. Scope is for the dwelling unit located on the 2nd & 3rd floor levels. New rear deck platform on the 3rd floor level. [see notes under bldg. permit #24 125133 BLD 00 SR] | $5K | Open |
| Jul 16, 2024 | 466 Markham St | Fire Damage | 24 142332 00 BR unlinked to to fascilitate permit issuance ML 07/16/2024Proposal for interior repairs to this existing converted row house containing 2 dwelling units for fire damage restoration work only. Scope is for the 2nd & 3rd floor level dwelling unit. (Interior alterations are not approved a | $5K | Open |
| Jul 9, 2024 | 574 Spadina Ave | Building Permit Related(MS) | HVAC - Three storey rear addition and alterations to construct 6 dwelling units (from 5 units) | — | Open |
| Jul 9, 2024 | 572 Spadina Ave | Building Permit Related(MS) | HVAC - Three storey rear addition and alterations to construct 5 dwelling units (from 4 units) | — | Open |
| Jun 25, 2024 | 993 Dufferin St | Building Permit Related(PS) | REVISION#3: INTERIOR ALTERATIONS BASEMENT 4 TH APARTMENT REVISIONPlumbing - Revision to change deck location and windows changes bubbled - Addition(s) | — | Open |
| Jun 6, 2024 | 426 Rushton Rd | Building Permit Related(PS) | Plumbing - Proposal for interior alterations below grade for 2nd unit and new front porch for existing semi detached single family dwelling. | — | Open |
| Mar 13, 2024 | 235 Seaton St | Building Permit Related(MS) | REV 01 - Minor revision to the 3rd floor layout. New Heat pump to serve 3rd level. Eliminate Electric Floor WarmingHVAC - Proposal for a 2 unit converted house by ways of interior alterations (26.39m2) to ground, second and third floor, basement finishing (37.17m2) a new basement walkout, front deck | — | Closed |
| Mar 5, 2024 | 574 Spadina Ave | Building Permit Related (DR) | Drain - Three storey rear addition and alterations to construct 6 dwelling units (from 5 units) | — | Open |
| Feb 26, 2024 | 572 Spadina Ave | Building Permit Related(PS) | Plumbing - Three storey rear addition and alterations to construct 5 dwelling units (from 4 units) | — | Open |
| Feb 26, 2024 | 572 Spadina Ave | Building Permit Related (DR) | Drain - Three storey rear addition and alterations to construct 5 dwelling units (from 4 units) | — | Open |
| Feb 20, 2024 | 574 Spadina Ave | Building Permit Related(PS) | Plumbing - Three storey rear addition and alterations to construct 6 dwelling units (from 5 units) | — | Open |
| Nov 8, 2023 | 342 Jarvis St | Party Wall Admin Permits | Administrative Party Wall Permit in conjunction with 344 Jarvis St.See Folder 23 199598 BLD 00 SR | — | Open |
| Nov 6, 2023 | 72 Pharmacy Ave | Building Permit Related(MS) | REVISION 01: Addition part incresed to 108 sq.m.(2 storey addition)HVAC - Construct new two storey addition (52m2) w/ interior alterations (34.65m2) | — | Closed |
| Sep 8, 2023 | 142 Bedford Rd | Interior Alterations | Proposal for interior alterations to ground and basement level of existing four unit dwelling. | $10K | Closed |
| Jun 27, 2023 | 574 Spadina Ave | Multiple Projects | Three storey rear addition and alterations to construct 6 dwelling units (from 5 units) | $1.0M | Open |
| Jun 27, 2023 | 572 Spadina Ave | Multiple Projects | Three storey rear addition and alterations to construct 5 dwelling units (from 4 units) | $1.0M | Open |
| May 12, 2023 | 72 Pharmacy Ave | Addition(s) | REV 2 - Addition increased to 108 SM. | — | Open |
| Mar 31, 2023 | 142 Bedford Rd | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to ground and basement level of existing four unit dwelling. | — | Closed |
| Jan 3, 2023 | 211 Montrose Ave | Party Wall Admin Permits | Party wall admin permit related to permit # 22 146287 BLD 00 SR for address 209 Montrose Ave | $1K | Closed |
| Dec 14, 2022 | 88 Grenadier Rd | Building Permit Related(MS) | HVAC - Proposal for interior alterations to existing 2 unit converted house to reconfigure the layout. Unit 1 - basement, unit 2 all floors above grade. Also proposed is a basement walkout at rear. | — | Closed |
| Nov 18, 2022 | 391 Brock Ave | Other(SR) | Vehicle impact damage repairs to exterior wall | $38K | Closed |
| Nov 17, 2022 | 166 Indian Rd | Building Permit Related(MS) | Revision 1 new hvac system with additionHVAC - Interior alterations to all floors and water damage repairs to existing converted house with two units. | — | Open |
| Sep 20, 2022 | 727 Avenue Rd | Building Permit Related(MS) | HVAC - Proposing fire damage repair. | — | Closed |
| Sep 2, 2022 | 727 Avenue Rd | Building Permit Related(PS) | Plumbing - Proposing fire damage repair. | — | Closed |
| Aug 31, 2022 | 727 Avenue Rd | Fire Damage | Proposing fire damage repair. | — | Closed |
| Jul 25, 2022 | 250 St Clarens Ave | Building Permit Related(MS) | HVAC - This is a proposal to convert the basement into a third dwelling unit within this building. Also, a new third floor dormer addition and interior alterations. see c of a final and binding A-860-97 | — | Closed |
| Jul 13, 2022 | 250 St Clarens Ave | Building Permit Related (DR) | Back Water Valve. | — | Closed |
| Sep 3, 2021 | 29 Manchester Ave | Interior Alterations | Structural alterations to existing foundation | $6K | Open |
| Aug 16, 2021 | 393 Berkeley St | Multiple Projects | Proposal to construct 1 sty rear addition, underpinning basement, reconstruct 3rd floor deck, and repair guards on roof deck, and reconstruct rear basement walkout in 4 unit dwelling. See work orders and court case. | $80K | Closed |
| Dec 11, 2020 | 84 Kingston Rd | Back Water Valve (Sewer only) | Installation of back water valve | — | Closed |
| Nov 2, 2020 | 45 Greensides Ave | Multiple Projects | Revision to portion of the underpinning in the basement. Proposal also includes converting from SFD to 2 unit converted house. Second unit to be added in the basement. | $55K | Closed |
| Sep 3, 2020 | 407 Salem Ave N | Building Permit Related(PS) | Plumbing - Construct foundation wall to create basement - and 2nd suite in basement | — | Open |
| Aug 31, 2020 | 711 Midland Ave | Multiple Projects | Proposed second floor extension, interior alterations, and secondary suite on second floor to the existing single family dwelling. | $250K | Closed |
| Jul 31, 2020 | 48 High Park Blvd | Multiple Projects | Revision 01: crawl space insulation detail changedProposal to construct rear two storey addition with deck above, interior alterations and new rear yard detached garage. Converted house - 3 dwelling units | — | Closed |
| May 28, 2020 | 227 Oakwood Ave | Addition(s) | Proposal to re-frame roof of existing garage/ storage | $15K | Closed |
The 40 most recent of 7,318 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.