Type of work · 25 of 103 by permit count
Underpinning permits in Toronto
The City of Toronto has 5,038 underpinning permits on record for Toronto, going back to 1999. Those permits created 4 homes and removed 0, a net change of +4. Declared construction value totals $177.5M. The most recent permit was applied for Sep 10, 2026 at 64 Allenby Ave.
- Permits on record
- 5,0381999–2026
- Declared construction value
- $177.5Mas filed, not adjusted
- Homes created
- 4dwelling units
- Homes removed
- 0net +4
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 | 64 Allenby Ave | Underpinning | Underpin of existing vacant single dwelling | $85K | Open |
| Sep 10, 2026 | 70 Saulter St | Underpinning | Proposal to lower the basement level by underpinning and adding basement floor area by excavating. | $60K | Open |
| Sep 8, 2026 | 88 Westminster Ave | Underpinning | Revision No.1: INTERIOR RENOVATION & UNDERPINNING OF EXISTING BASEMENTProposal for underpinning | — | Open |
| Sep 4, 2026 | 11 Hanley St | Underpinning | Proposal to lower the existing basement via underpinning, unfinished basement renovation. Underpinning linear 40m. Drainage 50m. Slab on Grade 60m2 | $80K | Open |
| Sep 3, 2026 | 27 Hunter St | Underpinning | Existing Garage Foundation wall repair. Underpinning one side of the garage (East side) | $10K | Open |
| Sep 3, 2026 | 695 Indian Rd | Underpinning | Underpinning, foundation repair, and waterproofing to existing basement foundation walls. No proposed change in basement height or use.Interior Alteration - 0 SM (zero) alternations to basementUnderpinning - 37 linear metres of underpinning/fdn repair proposed. | $30K | Open |
| Sep 2, 2026 | 64 Allenby Ave | Underpinning | Underpinning of existing vacant dwelling to be converted to a futuer 2 unit dwelling. | $125K | Closed |
| Sep 2, 2026 | 53 Kennedy Park Rd | Underpinning | Proposed Underpinning to increase the height of the basement | $50K | Open |
| Aug 31, 2026 | 164 Roxton Rd | Underpinning | Proposal for underpinning | $60K | Open |
| Aug 26, 2026 | 12 Stibbard Ave | Underpinning | Proposal for underpinning. | $1K | Open |
| Aug 26, 2026 | 44 Fairfield Rd | Underpinning | Underpinning of existing single family dwelling foundation wall, SFD - Detached House. | $100K | Open |
| Aug 25, 2026 | 16 Parkman Ave | Underpinning | REV01: Permit revision (26 127114 BLD 00 SR) shared wall underpinning 14.2mProposal for underpinning.Admin Permit: 26 224099 BLD 00 SR | $50K | Open |
| Aug 24, 2026 | 187 Wright Ave | Underpinning | Proposal for basement underpinning | $100K | Open |
| Aug 21, 2026 | 15 Chryessa Ave | Underpinning | Rev 01 - Revised layout and furnace relocation.Proposal for basement underpinning and interior alterations. | — | Open |
| Aug 18, 2026 | 27 Hunter St | Underpinning | Structural underpinning of existing garage foundation. | $10K | Closed |
| Aug 18, 2026 | 20 Elm Ave | Underpinning | Proposed underpinning | $100K | Open |
| Aug 18, 2026 | 32 Leopold St | Underpinning | Proposal for underpinning. Structural work proposed in basement, on ground, floor, 2nd floor, 3rd floor. | $80K | Open |
| Aug 17, 2026 | 176 Hopedale Ave | Underpinning | Basement underpinning. | $60K | Closed |
| Aug 17, 2026 | 117 Russett Ave | Underpinning | Revision 01 - Existing porch wood floor to be replaced with concrete and revisions to underpinning plans.----------------------------------------------------------Proposal for underpinning, and interior alterations to convert crawl space under front porch.Party Wall Admin Permit no. 26-185287 BLD 00 | — | Open |
| Aug 14, 2026 | 3 Frybrook Rd | Underpinning | proposal for underpinning of single family dwelling | $100K | Open |
| Aug 13, 2026 | 9 May St | Underpinning | Proposed basement underpinning. | $60K | Open |
| Aug 11, 2026 | 25 Wells Hill Ave | Underpinning | Proposed underpinning to existing dwelling. | $1.5M | Open |
| Aug 11, 2026 | 669 Cosburn Ave | Underpinning | Revision 01: Revised drawings.Proposed basement underpinning. | — | Open |
| Aug 10, 2026 | 157 Riverside Dr | Underpinning | Proposed underpinning | $40K | Open |
| Aug 10, 2026 | 10 Freeman St | Underpinning | Proposal for underpinning | $38K | Open |
| Aug 9, 2026 | 270 Bingham Ave | Underpinning | permit application for UNDERPINNING party wall associated with same at 272 Bingham Ave. | — | Open |
| Aug 7, 2026 | 12 Garfield Ave | Underpinning | Revision 01 - Revisions to underpinning, walkout basement and basement layout.----------------------------------------------------------Proposal for underpinning. | — | Closed |
| Aug 7, 2026 | 158 Heward Ave | Underpinning | Proposed basement underpinning | $40K | Closed |
| Aug 6, 2026 | 1286 Queen St E | Underpinning | Proposed basement underpinning (71.91 m) to existing three-storey mixed-use building. | $56K | Open |
| Aug 6, 2026 | 92 Primrose Ave | Underpinning | PROPOSED TO UNDERPIN BASEMENT. | $60K | Open |
| Aug 6, 2026 | 23 Fairfield Rd | Underpinning | Proposed basement underpinning to existing dwelling. | $30K | Open |
| Aug 5, 2026 | 83 Hammersmith Ave | Underpinning | Proposed partial rear wall underpinning/mitigation. | $8K | Open |
| Jul 30, 2026 | 187 Wright Ave | Underpinning | Proposed basement underpinning | $100K | Closed |
| Jul 30, 2026 | 169 Macpherson Ave | Underpinning | Proposal to underpin the foundation of an existing SFD-semi dwelling. | $50K | Open |
| Jul 28, 2026 | 2884 Lake Shore Blvd W | Underpinning | REV01: Proposal for enlarged basement underpinning. Proposed interior alteration to create new basement commercial unit (personal service shop) #2884B and front entrance.Proposal for basement underpinning of commercial unit basement. | — | Open |
| Jul 15, 2026 | 20 Edgar Ave | Underpinning | Proposed underpinning of existing basement to facilitate greater ceiling height | $100K | Open |
| Jul 14, 2026 | 669 Cosburn Ave | Underpinning | Proposed basement underpinning. | $20K | Closed |
| Jul 14, 2026 | 134 Day Ave | Underpinning | Proposal for basement underpinning to existing semi-detached SFD. | $15K | Closed |
| Jul 13, 2026 | 366 Hillsdale Ave E | Underpinning | Small residential projects, Single Family Dwelling (SFD) semi detached, Proposal to lower the existing basement via underpinning, partywall neighbour has previously underpinned, unfinished basement renovation. Underpinning linear 30m and Drainage 40m. Slab on Grade 50m2 | $80K | Open |
| Jul 7, 2026 | 222 Chaplin Cres | Underpinning | Proposal for underpinning. 37 m linear. | $120K | Open |
The 40 most recent of 5,038 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.