thepermitmap

Neighbourhood · 73 of 158 by permit count

Building permits in Casa Loma

The City of Toronto has 5,309 building permits on record for the Casa Loma neighbourhood, going back to 1974. Those permits created 686 homes and removed 177, a net change of +509. Declared construction value totals $723.8M. Half of the 5,029 permits issued here came through within 20 days of the application. The most recent permit was applied for Oct 22, 2026 at 134 Lyndhurst Ave.

Outline map of Toronto with the Casa Loma neighbourhood shaded
Casa Loma within Toronto. Boundary from the City’s neighbourhood layer, drawn to the same projection on every page so two maps can be compared.
Permits on record
5,3091974–2026
Declared construction value
$723.8Mas filed, not adjusted
Homes created
686dwelling units
Homes removed
177net +509
Typical wait
20 days7 days faster than the city

Permits issued per year

20002026 (part year)

Zoning

Most common zone
R51.3% of permits · by-law 10.10
In detached-house zones
41.2%3.2% above the city’s 38.0%
Permits with a zone
4,909of 5,309 on record
  • Residential4,546 · 93%
  • Institutional163 · 3%
  • Commercial Residential95 · 2%
  • Open Space67 · 1%
  • Employment Industrial38 · 1%

The zoning categories the permits in Casa Loma fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.

Minor variances at the Committee of Adjustment

Applications on record
305since 2016
Approved
89.1%1.7% below the city · 276 decided
Median time to a decision
146 days26 days slower than the city

Some projects in Casa Loma need the Committee of Adjustment to approve a minor variance from the zoning by-law before a building permit can be applied for at all. Where that applies, the committee’s clock runs first and the permit wait above starts only once it has stopped. Back to back, that is about 166 days, not the 20 days the permit figure alone suggests. How variances work, and the approval rates.

Most common work

Structures worked on

Postal areas

Most recent permits

Issued Address Work What was filed Value Status
Oct 22, 2026 134 Lyndhurst Ave Interior Alterations Proposed 3 storey dwelling, interior alteration $1.0M Open
Oct 21, 2026 394 Walmer Rd Garage Proposal to alter rear detached garage with interior alterations $100K Open
Oct 19, 2026 75 Poplar Plains Cres Building Permit Related(MS) HVAC - Proposal to demolish existing garage and shed to construct a garden suite. — Open
Oct 19, 2026 336 Russell Hill Rd New Building Revision 01 - Revision to ancillary structure.--------------------------------------------------------------Proposal to demolish existing 3 storey SFD and construct new 3 Storey SFD, and a 2 storey side addition to existing detached garage in rear yard and convert to lounge space, and shoring — New build
Oct 16, 2026 83 Dunvegan Rd Building Permit Related (DR) Drain - Proposed new rear yard accessory structure with washroom and sauna — Open
Oct 16, 2026 83 Dunvegan Rd Building Permit Related(PS) Plumbing - Proposed new rear yard accessory structure with washroom and sauna — Open
Oct 13, 2026 83 Dunvegan Rd Accessory Building(s) Proposed new rear yard accessory structure with washroom and sauna $200K Open
Oct 13, 2026 354 St Clair Ave W Backflow Prevention Devices (Water only) Backwater prevention device $9K Open
Oct 13, 2026 23 Poplar Plains Cres Building Permit Related(MS) HVAC - Proposed 2 storey addition to existing 1 storey portion of existing home (addition will be a total of 3 storeys), and renovation of the existing house including relocation of plumbing fixtures and alterations to hvac. — Open
Oct 9, 2026 261 Poplar Plains Rd Multiple Projects RENOVATION AND ADDITION TO CREATE A 3-STOREY DETACHED HOUSEPLEX WITH 5 DWELLING UNITS. $500K Open
Oct 8, 2026 91 Hilton Ave Building Permit Related(MS) HVAC - Proposed first floor addition, third floor addition and new third floor balcony. — Open
Oct 8, 2026 640 Davenport Rd Garage Repair/Reconstruction Proposed Parking Garage Roof Slab Rehabilitation $175K Open
Oct 8, 2026 91 Hilton Ave Multiple Projects Proposed first floor addition, third floor addition and new third floor balcony. $48K Open
Oct 8, 2026 31 Warren Rd Building Permit Related (DR) Drain - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. — Open
Oct 7, 2026 31 Warren Rd Multiple Projects Proposal for a 3-storey addition to an existing 3-storey SFD with a front porch, a rear covered deck, a rear basement walkout, a new detached garage in the front yard, and a new inground swimming pool in the rear yard. $5.9M Open
Oct 7, 2026 271 Spadina Rd Interior Alterations Proposal for interior alterations $350K Open
Oct 7, 2026 1431 Bathurst St Sprinklers Proposal for a sprinkler retrofit $10K Open
Oct 7, 2026 31 Warren Rd Building Permit Related(PS) Plumbing - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. — Open
Oct 7, 2026 271 Spadina Rd Building Permit Related(PS) Plumbing - Proposal for interior alterations — Open
Oct 7, 2026 271 Spadina Rd Building Permit Related(MS) HVAC - Proposal for interior alterations — Open
Oct 7, 2026 31 Warren Rd Building Permit Related(MS) HVAC - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. — Open
Oct 6, 2026 24 Wells Hill Ave Other(SR) Proposed reconstruction & repair of compromised basement and second-floor walls and floor. $75K Open
Sep 30, 2026 19 Poplar Plains Rd Multiple Projects REV 03: Changes to basement layout and insulation typeRevisions to the front porch and rear deck.Revison to structural reinforcing and basement underpinning to address existing condition.Proposal to construct a one storey rear (1st floor) and partial side (3rd floor) addition, stone patio at rear, m — Open
Sep 30, 2026 257 Poplar Plains Rd Demolition Construct new detached 3 storey multiplex. — Demolition
Sep 28, 2026 394 Walmer Rd Garage Proposal to alter rear detached garage with interior alterations $100K Closed
Sep 16, 2026 75 Hilton Ave Interior Alterations Proposed interior alteration to add a new two-piece bathroom on the ground floor of the existing dwelling $1K Open
Sep 16, 2026 75 Hilton Ave Building Permit Related(PS) Plumbing - Proposed interior alteration to add a new two-piece bathroom on the ground floor of the existing dwelling — Open
Sep 15, 2026 257 Poplar Plains Rd New Building Proposal to demolish existing dwelling and construct new detached 3 storey fourplex. See also 26-179041 ZAP 00 ZR $300K New build
Sep 11, 2026 350A Walmer Rd New Building REVISION - front porch, stairs, and rear deck alterations, alterations to the third storey and interior alterations, and pool in rear yardThree storey dwelling with attached garage, created through consent — New build
Sep 9, 2026 65 Clarendon Ave Addition(s) Construction of a new third-floor addition to an existing single detached dwelling $500K Open
Aug 31, 2026 370 Walmer Rd Other(SR) Rooftop solar panel installation $5K Open
Aug 28, 2026 58 Ardwold Gt Multiple Projects REV01: Proposal for revised landscaping work for driveway widening and curb cut.Proposed 2-storey rear and side additions (263.9m2) with 2-car garage, interior alterations throughout, and rear patio — Open
Aug 25, 2026 39 Poplar Plains Cres Party Wall Admin Permits Party wall admin permit for semi detached garage - see 26 223492 SR — Open
Aug 24, 2026 41 Poplar Plains Cres Garage Proposed new semi detached garage with 39 Poplar Plains Cres. See party admin permit $80K Open
Aug 24, 2026 354 St Clair Ave W Building Permit Related(MS) HVAC - Proposal for an interior alteration of the existing barrier free washroom and adjacent storage room, and conversion of an existing room into a new washroom with two toilet stalls — Open
Aug 24, 2026 354 St Clair Ave W Interior Alterations Proposal for an interior alteration of the existing barrier free washroom and adjacent storage room, and conversion of an existing room into a new washroom with two toilet stalls $100K Open
Aug 24, 2026 354 St Clair Ave W Building Permit Related(PS) Plumbing - Proposal for an interior alteration of the existing barrier free washroom and adjacent storage room, and conversion of an existing room into a new washroom with two toilet stalls — Open
Aug 20, 2026 124 Lyndhurst Ave Interior Alterations REV: Proposed revision includes new window at basement and closed existing opening as clouded on plan , first & second floor installed W8 x 31 stl beam as clouded on plansProposal for interior alterations — Open
Aug 18, 2026 350A Walmer Rd New Building Rev-02:CHANGES IN INTERIOR LAYOUT-SKYLIGHT -THIRD FLOOR DECKThree storey dwelling with attached garage, created through consent — New build
Aug 11, 2026 178 Balmoral Ave Multiple Projects Revision 01: To add a 10 metre squared, attic storage room to the above project. See bubbled areas of A-1 (Area noted in chart), A-4, A-5. See engineer's structural note and revisions.Rear and side 2 storey addition with attached garage, basement underpinning. New windows throughout. — Open

The 40 most recent of 5,309 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.

Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
5,309
Data through
2026-10-22
Refresh
Daily from the City
Sheet
NBH-096