Toronto address · Ward 12, Toronto-St. Paul's
133 Lyndhurst Ave
The City of Toronto has 11 building permits since 2017 (10 still open) and 1 Committee of Adjustment file on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Revision issued
Small residential project · Multiple projects
Rev 03 - Revision to ancillary building foundation system. Foundation changed from traditional foundation/footings to Helical piers and the ancillary building slabs are now elevated from grade.
Applied May 27, 2025 · issued Jun 3, 2025 · Permit 22 119222 BLD (revision 03)
- Deficiency notice issued
Alternative solution
Proposal for Alternative Solution of Burning Tile Stove.
Applied Oct 11, 2024 · Permit 24 225269 ALT
- Revision issued
Small residential project · Multiple projects
Rev 02 - Proposed a cabana in rear yard.REVISION 01: demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied Sep 17, 2024 · issued Dec 9, 2024 · Permit 22 119222 BLD (revision 02)
- Revision issued
Heating and ventilation
REVISION 01: RELOCATING DUCT WORK ON THE 2ND FLOOR AND RELOCATING AN ENTIREUNIT, PREVIOUSLY DRAFTED ON THE 3RD FLOOR, TO THE ATTIC.HVAC - demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied May 30, 2024 · issued Jun 17, 2024 · Permit 22 119222 HVA (revision 01)
- Revision issued
Small residential project · Multiple projects
REVISION 01: demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied Jan 31, 2024 · issued Apr 23, 2024 · Permit 22 119222 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied Apr 5, 2022 · issued Jun 16, 2022 · Permit 22 119222 HVA
- Inspections under way
Plumbing
Plumbing - Proposed underpinning of existing foundation and load bearing walls to increase basement floor-to-ceiling height of existing dwelling from 2.1m (6'10") to 2.48(9'4")
Applied Mar 10, 2022 · issued Mar 10, 2022 · Permit 22 101730 PLB
- Inspections under way
Drains and site services
Drain - Proposed underpinning of existing foundation and load bearing walls to increase basement floor-to-ceiling height of existing dwelling from 2.1m (6'10") to 2.48(9'4")
Applied Mar 10, 2022 · issued Mar 10, 2022 · Permit 22 101730 DRN
- Inspections under way
Plumbing
Plumbing - demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied Mar 3, 2022 · issued Jun 16, 2022 · Permit 22 119222 PLB
- Inspections under way
Small residential project · Multiple projects
demolish existing rear addition and detached garage and construct a new two-storey rear addition and attached garage, greenhouse, interior alterations to all floors
Applied Mar 3, 2022 · issued Jun 16, 2022 · Permit 22 119222 BLD
- Closed
Small residential project · Underpinning
Proposed underpinning of existing foundation and load bearing walls to increase basement floor-to-ceiling height of existing dwelling from 2.1m (6'10") to 2.48(9'4")
Applied Jan 7, 2022 · issued Feb 11, 2022 · completed Nov 14, 2024 · Permit 22 101730 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · R addition
To alter the existing 2½-storey detached dwelling by constructing a rear two-storey addition that steps into a rear one-storey conservatory addition, a rear third storey addition, a south side ground floor addition (greenhouse) and an integral garage on the north side.
Decision: Approved (hearing Sep 26, 2019)
Filed Feb 19, 2019 · File A0163/19TEY
What’s planned nearby
Development sites within 500 m
- Under review
19 storeys · 98 homes · Mixed use
430 m away · Site plan · Under review · filed Aug 18, 2022
- Under review
4 homes · Residential
460 m away · Condominium · Under review · filed Feb 27, 2026
- Under review
40 storeys · 1,338 homes · Mixed use
480 m away · Condominium · Under review · filed Oct 25, 2021
Neighbours’ Committee of Adjustment files within 250 m
50 Nina St · Minor variance
Increase the floor space index of the existing SFD-detached dwelling.
240 m away · filed Aug 17, 2026 · Postponed
158 Lyndhurst Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a third storey addition (on a portion of the east side), a new rear covered deck with stairs, and to convert the existing attached garage (including the second level deck) into habitable space.
140 m away · filed Jul 13, 2026 · Approved
25 Wells Hill Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition with balcony, partial rear first and second storey additions, reconstructing the front porch with stairs, a new rear ground floor deck with stairs and a rear at-grade stone patio.
230 m away · filed Jul 9, 2026 · Approved
50 Nina St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling with rear two-storey partial addition by constructing a front one-storey partial addition, front (south) and rear (north) third storey dormer additions as well as reconstructing the third storey with a new roof. Also, to alter the existing side (west) ancillary structure/metal shed (partially attached to the exisitng dwelling) by constructing a rear one-storey addition.
240 m away · filed Nov 26, 2025 · Approved
356 Walmer Rd · Minor variance
To construct a new one-storey detached ancillary building (containing one garden suite) in the rear yard of the lot. The existing one-storey detached ancillary building (four-car garage) will be demolished. The existing three-storey detached 8-unit apartment building will be maintained and unaltered. There will be a total of 9 residential dwelling units on this lot.
120 m away · filed Oct 9, 2025 · Approved
71 Lyndhurst Ave · Minor variance
To construct a new three-storey detached dwelling with a ground floor front porch with stairs and a rear ground floor terrace. Also to construct a new one-storey ancillary building (shed).
230 m away · filed Mar 1, 2023 · Approved
349 Walmer Rd · Minor variance
To construct a new three-storey detached dwelling, with a front covered porch, a rear covered ground floor terrace, and a third storey balcony. Also, to construct a two-storey ancillary building (detached cabana), in the rear yard.
200 m away · filed Feb 1, 2023 · Approved
90 Lyndhurst Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition with a rear ground floor deck, a rear second storey box window, and a rear third storey cantilevered balcony.
180 m away · filed Dec 7, 2022 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.