Street · 250 of 8,567 by permit count
Building permits on Lonsdale Rd
The City of Toronto has 556 building permits on record for Lonsdale Rd, going back to 1995. Those permits created 43 homes and removed 13, a net change of +30. Declared construction value totals $117.3M. The most recent permit was applied for Sep 10, 2026 at 23 Lonsdale Rd.
- Permits on record
- 5561995–2026
- Declared construction value
- $117.3Mas filed, not adjusted
- Homes created
- 43dwelling units
- Homes removed
- 13net +30
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Where this street runs
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 10, 2026 | Building Permit Related(MS) | HVAC - Proposed construction of a second-storey addition over the existing garage. | — | Open |
| Aug 11, 2026 | Other(PS) | Domestic pipe headers and risers replacement. Replace DHW boiler and pump. | $1.0M | Open |
| Jul 24, 2026 | Addition(s) | Proposed construction of a second-storey addition over the existing garage. | $75K | Open |
| Jun 2, 2026 | Back Water Valve (Sewer only) | Installation of a backwater valve in single family home | — | Closed |
| May 21, 2026 | Fire Damage | REVISION 03: Revision to include a covered deckFire Damage - reconstruct building from top of floor frame of main floor. | — | Open |
| Apr 22, 2026 | Multiple Projects | rev 01: CHANGES TO ROOF OVERHANG, -EX. FRONT WALL REMOVED - INCREASE HEIGHT OF KITCHEN WINDOWProposal for 2 storey addition at front, 3rd storey addition, basement underpinning, and interior alterations to existing single family dwelling. | — | Open |
| Apr 17, 2026 | Other Temporary Tents | Proposal to install a temporary tent (30' X30') from May 30 to June 2, 2026 | — | Open |
| Feb 3, 2026 | Interior Alterations | Proposal to alter the existing garage opening by replacing the existing three single doors with a single door and a double door | $85K | Open |
| Jan 5, 2026 | Building Permit Related(PS) | Plumbing - Proposal for 2 storey, 3rd storey addition, basement underpinning, and interior alterations to existing single family dwelling. | — | Open |
| Jan 5, 2026 | Building Permit Related(MS) | HVAC - Proposal for 2 storey, 3rd storey addition, basement underpinning, and interior alterations to existing single family dwelling. | — | Open |
| Dec 30, 2025 | Party Wall Admin Permits | Proposal for party wall admin permit related to 25 252667 BLD 00 SR (21 LONSDALE RD).ONLY for underpinning. | $10K | Open |
| Oct 28, 2025 | Party Wall Admin Permits | Admnistrative party wall permit under permit 24 221047 BLD 00 SR to conduct work on party wall between 21 and 23 Lonsdale Rd. | — | Closed |
| Oct 14, 2025 | Building Permit Related(MS) | Rev 01 - Hvac permit revision due to change in building layoutHVAC - Fire Damage - reconstruct building from top of floor frame of main floor. | — | Open |
| Sep 24, 2025 | Addition(s) | Proposal to add second floor addition above the existing one storey addition in an existing two storey semi-detached house. | $150K | Closed |
| Jul 9, 2025 | Sign Building Permit Related | 1 Ground sign | — | Open |
| Jul 9, 2025 | Sign Building Permit Related | 1 Ground Sign | — | Open |
| Jun 20, 2025 | Building Permit Related (DR) | Drain - Fire Damage - reconstruct building from top of floor frame of main floor.backwater valve included | — | Closed |
| Jun 20, 2025 | Building Permit Related(PS) | Plumbing - Fire Damage - reconstruct building from top of floor frame of main floor. | — | Open |
| May 29, 2025 | Other Temporary Tents | Install (1) 60'x180', (1) 10'x100', (1) 10'x120', (2) 20'x60', (1) 20'x20' Temporary Tents for an event at the Upper Canada College from June 9th 2025 to June 14, 2025. | — | Closed |
| May 27, 2025 | Other Temporary Tents | Proposal to Install (1) 60'x180' Temporary Tent for an event at UCC from 2025-06-10 to 2025-06-13. | — | Closed |
| May 1, 2025 | Other Temporary Tents | Proposal to install a temporary tent (30' X30') from June 4 to June 5, 2025 | — | Closed |
| Apr 25, 2025 | Building Permit Related(PS) | Plumbing - Interior alterations on the ground floor, second floor (shaft only) and rooftop mechanical unit replacement works - Two sotrey Prep School | — | Closed |
| Apr 25, 2025 | Building Permit Related(MS) | HVAC - Interior alterations on the ground floor, second floor (shaft only) and rooftop mechanical unit replacement works - Two sotrey Prep School | — | Closed |
| Apr 25, 2025 | Interior Alterations | Interior alterations on the ground floor, second floor (shaft only) and rooftop mechanical unit replacement works - Two storey Prep School | $5.7M | Closed |
| Mar 18, 2025 | New Laneway / Rear Yard Suite | Proposed garden suite. | $150K | Open |
| Dec 17, 2024 | Building Permit Related(PS) | Plumbing - TO PERMIT INTERIOR ALTERATIONS FOR THE EXISTING FOUR-SUITES WITH EXTERIOR REPAIRS AT THE EXISTING 2-STOREY BEATTY FACULTY RESIDENCE BUILDING. | — | Closed |
| Dec 17, 2024 | Building Permit Related(MS) | HVAC - TO PERMIT INTERIOR ALTERATIONS FOR THE EXISTING FOUR-SUITES WITH EXTERIOR REPAIRS AT THE EXISTING 2-STOREY BEATTY FACULTY RESIDENCE BUILDING. | — | Closed |
| Dec 17, 2024 | Interior Alterations | TO PERMIT INTERIOR ALTERATIONS FOR THE EXISTING FOUR-SUITES WITH EXTERIOR REPAIRS AT THE EXISTING 2-STOREY BEATTY FACULTY RESIDENCE BUILDING. | $2.1M | Closed |
| Oct 24, 2024 | Back Water Valve (Sewer only) | Proposal to install a back water valve | — | Closed |
| Sep 27, 2024 | Back Water Valve (Sewer only) | Back Water Valve Installation | — | Open |
| Sep 6, 2024 | Demolition | Fire Damage - Demolish building complete to top of floor frame of main floor. | — | Demolition |
| May 24, 2024 | Building Permit Related(PS) | Plumbing - Interior alterations on the second floor and rooftop mechanical unit replacement works at the existing 2 storey prep school building | — | Closed |
| May 24, 2024 | Building Permit Related(MS) | HVAC - Interior alterations on the second floor and rooftop mechanical unit replacement works at the existing 2 storey prep school building | — | Closed |
| May 14, 2024 | Interior Alterations | Interior alterations on the second floor and rooftop mechanical unit replacement works at the existing 2 storey prep school building | $1.3M | Closed |
| Apr 30, 2024 | Other(BA) | Proposal for retaining wall replacement | $200K | Open |
| Mar 28, 2024 | Interior Alterations | REVISION - ramp, platform and power door operator added as per Inspector¿s requestinterior fit up for new restaurant (under 30 seats)NOTE: Correct property address is 328 LONSDALE RD | — | Open |
| Jan 18, 2024 | Addition(s) | proposal for two-storey front addition over existing garage | $100K | Open |
| Jan 18, 2024 | Building Permit Related(PS) | Plumbing - proposal for two-storey front addition over existing garage | — | Open |
| Jan 18, 2024 | Building Permit Related (DR) | Drain - proposal for two-storey front addition over existing garage | — | Open |
| Dec 20, 2023 | Interior Alterations | Proposed interior alterations for basement and washroom-floor heating on second and third floors. | $50K | Closed |
The 40 most recent of 556 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.