Toronto basement construction leads

6242 basement building permits issued in Toronto in the last 12 months worth $640.5M in total construction value. Get new Toronto basement projects delivered to your inbox every week.

Recent basement permits in Toronto

373 INDIAN GRV2026-09-11
REVISION-01 : Underpinning shared wall 10.2mPROPOSED BASEMENT UNDERPINNING (34.7M), NEW WALKOUT, MODIFY EX. PO
279 CEDARVALE AVE2026-09-11 · $300K
Proposal to construct a 3 storey houseplex (6 Units) with rear and front basement walkouts and porches New Bui
26 B LEWIS ST2026-09-11 · $200K
Proposal to construct a 1 storey garden suite with a basement New Laneway / Rear Yard Suite Small Residential
115 MAVETY ST2026-09-11
HVAC - Proposal for interior alterations to the basement and ground floor to create additional dwelling units
187 WRIGHT AVE2026-09-11 · $100K
Proposal for basement underpinning Underpinning Small Residential Projects
163 BEACONSFIELD AVE2026-09-11 · $5K
Repair and replace underground drains in basement + add a backwater valve Inside and Outside Drains Drain and
6 FARADAY DR2026-09-11 · $40K
Basement apt - Second Suite Second Suite (New) Small Residential Projects
6 FARADAY DR2026-09-11
Plumbing - Basement apt - Second Suite Building Permit Related(PS) Plumbing(PS)
20 MARTINDALE RD2026-09-11
Plumbing - Proposed interior alterations to create a second suite in the basement. Building Permit Related(PS
22 EASTVILLE AVE2026-09-11
Rev 01: Revision to HVAC PermitHVAC - Proposed construction of new SFD with finished basement Building Permit
38 O'HARA AVE2026-09-11
Plumbing - Proposal for rear 2 story addition & basement walkout Building Permit Related(PS) Plumbing(PS)
42 LIPPINCOTT ST2026-09-11
Revision 02: Remove bathroom in basement. Revision: convert back to single family dwelling Multiple Projects S
42 SHAVER AVE S2026-09-11
HVAC - Interior alterations to create a two unit in basement - total units - 3 Building Permit Related(MS) Me
38 O'HARA AVE2026-09-11 · $100K
Proposal for rear 2 story addition & basement walkoutPartial reliance Multiple Projects Small Residential Proj
38 O'HARA AVE2026-09-11
HVAC - Proposal for rear 2 story addition & basement walkout Building Permit Related(MS) Mechanical(MS)
1 ALDERTON CRT2026-09-11
REV02: Proposed revision to excavate part of basement space to create storages and beam replacements on the ma
181 GLENROSE AVE2026-09-11
Revision 03 - Revision to third floor roof terrace area, basement kitchen and laundry, ground floor powder roo
15 BUTTERWORTH AVE2026-09-11
Revision 02 - minor interor layout and some structural changesRevision 01: Proposed Basement revised to two l
216 COCKSFIELD AVE2026-09-11
REV 02: Revision to permit to update the structural design throughout dwelling________________________________
11 DONCASTER AVE2026-09-11
HVAC - Proposal to demolish existing 1 storey SFD and construct 2 storey detached with basement secondary unit

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BuildData has tracked about 6242 basement-related building permits in Toronto over the last 12 months, refreshed automatically as new ones are issued.

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