Toronto address · Ward 9, Davenport
78 Gladstone Ave
The City of Toronto has 16 building permits since 2017 and 2 Committee of Adjustment files 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.
- Closed
Small residential project · Interior alterations
Proposal for interior alterations to create two additional dwelling units
Applied Mar 30, 2026 · issued May 7, 2026 · completed May 20, 2026 · 2 homes added · Permit 26 136514 BLD
- Closed
New house · New building - by renovation
(new house by renovation permit) (related to existing building permit no: 22 135619 bld 00 sr)re-build north wall at first and second floor level due to unsafe conditions (see attached structural reports)
Applied Feb 20, 2025 · issued Aug 5, 2025 · completed Mar 26, 2026 · 3 homes added · Permit 25 119391 BLD
- Closed
Small residential project · New laneway / rear yard suite
REV 02 - REVISIONS TO EXISTING BUILDING PERMIT NO: 22 135733 BLD 00 SR BY INCREASING THE BUILDING HEIGHT TO 6.68M (AS BUILT)REVISION 01 - increase the building height to 6.30mConstruct laneway suite at rear (122.70M²) and Install plumbing fixtures (main dwelling scope see permit 22 135619 BLD 00 SR).
Applied Feb 10, 2025 · issued Jul 29, 2025 · completed Mar 26, 2026 · Permit 22 135733 BLD (revision 02)
- Closed
Heating and ventilation
Revision to floor heating.HVAC - INSTALL HVAC SYSTEM (RELATED TO BUILDING PERMIT 22 135733 BLD 00 SR)
Applied Feb 5, 2025 · issued Feb 27, 2025 · completed Feb 17, 2026 · Permit 22 135733 HVA (revision 01)
- Closed
Heating and ventilation
Rev 01HVAC - To make alterations and build addition for 2 secondary suites;basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Feb 5, 2025 · issued Feb 28, 2025 · completed Feb 17, 2026 · Permit 22 135619 HVA (revision 01)
- Closed
Drains and site services
Drain - Construct laneway suite at rear (122.70M²) and Install plumbing fixtures (main dwelling scope see permit 22 135619 BLD 00 SR).
Applied Nov 4, 2024 · issued Dec 10, 2024 · completed Feb 20, 2026 · Permit 22 135733 DRN
- Closed
Heating and ventilation
Hvac - install hvac system (related to building permit 22 135733 bld 00 sr)
Applied Nov 1, 2024 · issued Dec 10, 2024 · completed Feb 17, 2026 · Permit 22 135733 HVA
- Closed
Heating and ventilation
HVAC - To make alterations and build addition for 2 secondary suites;basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Nov 1, 2024 · issued Dec 10, 2024 · completed Feb 17, 2026 · Permit 22 135619 HVA
- Cancelled
Small residential project · Multiple projects
REV 02 - RE-BUILDING NORTH WALL AT FIRST AND SECOND FLOOR LEVEL DUE TO UNSAFE CONDITIONS (ATTACHED STRUCTURAL REPORTS)REVISION - underpinning, revised floor framingTo make alterations and build addition for 2 secondary suites;basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Oct 16, 2024 · completed Mar 26, 2026 · Permit 22 135619 BLD (revision 02)
- Closed
Small residential project · New laneway / rear yard suite
REVISION - increase the building height to 6.30mConstruct laneway suite at rear (122.70M²) and Install plumbing fixtures (main dwelling scope see permit 22 135619 BLD 00 SR).
Applied Jul 29, 2024 · issued Aug 13, 2024 · completed Mar 26, 2026 · 2 homes added · Permit 22 135733 BLD (revision 01)
- Closed
Small residential project · Multiple projects
REVISION - underpinning, revised floor framingTo make alterations and build addition for 2 secondary suites;basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Jul 29, 2024 · issued Aug 15, 2024 · completed Mar 27, 2026 · 3 homes added · Permit 22 135619 BLD (revision 01)
- Closed
Plumbing
Plumbing - To make alterations and build addition for 5 dwelling units with basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Apr 19, 2022 · issued Nov 18, 2024 · completed Feb 12, 2026 · Permit 22 135619 PLB
Show 4 more permits
- Closed
Small residential project · Multiple projects
To make alterations and build addition for 2 secondary suites;basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Apr 19, 2022 · issued Jun 17, 2024 · completed Mar 27, 2026 · 2 homes added · Permit 22 135619 BLD
- Closed
Small residential project · New laneway / rear yard suite
Construct laneway suite at rear (122.70M²) and Install plumbing fixtures (main dwelling scope see permit 22 135619 BLD 00 SR).
Applied Apr 19, 2022 · issued Jan 10, 2023 · completed Mar 26, 2026 · 1 home added · Permit 22 135733 BLD
- Closed
Plumbing
Plumbing - To make alterations and build addition for 5 dwelling units with basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (main dwelling scope see permit 22 135619 BLD 00 SR).
Applied Apr 19, 2022 · issued Nov 18, 2024 · completed Feb 12, 2026 · Permit 22 135733 PLB
- Closed
Drains and site services
Drain - To make alterations and build addition for 5 dwelling units with basement entrance at rear and verandahs at second & third floors at rear (279.41m²); To construct laneway suite at rear (122.70M²)and Install plumbing fixtures (laneway suite see permit 22 135733 BLD 00 SR).
Applied Apr 19, 2022 · issued Dec 12, 2024 · completed Jan 28, 2026 · Permit 22 135619 DRN
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 · New R building
To legalize and to maintain the existing three-storey semi-detached dwelling (fourplex) with front steps, rear second and third floor balconies, and a rear basement walkout (currently under construction, as approved by Minor Variance Application A1102/19TEY) by reconstructing the north wall of the dwelling that was demolished without an authorized building permit. Also, to alter the existing two-storey ancillary building containing one laneway suite (currently under construction, as approved by Minor Variance Application A1102/19TEY), abutting the laneway and Alma Avenue by increasing the hei…
Decision: Approved (hearing Jun 11, 2025)
Filed Mar 20, 2025 · File A0196/25TEY
- Closed
Minor variance · R addition
To increase the number of residential dwelling units in the existing 2½-storey multi-unit dwelling, from three units to five by constructing: a rear two-storey addition; a third storey addition; a rear basement walkout; and rear decks at the ground, second and third floors. A two storey ancillary building with a laneway suite will be constructed in the rear yard. No on-site parking space will be provided (a boulevard parking space is proposed and requires separate approval).
Decision: Approved (hearing Oct 27, 2021)
Filed Oct 24, 2019 · File A1102/19TEY
What’s planned nearby
Development sites within 500 m
- Under review
6 storeys · 28 homes · Residential
150 m away · Site plan · Under review · filed Dec 10, 2021
- Under review
18 storeys · 176 homes · Mixed use
180 m away · Site plan · Under review · filed Jun 30, 2025
- Under review
3 storeys · 2 homes · Residential
210 m away · Condominium · Under review · filed Jan 19, 2024
- Approved
27 storeys · 362 homes · Mixed use
300 m away · Site plan · Approved · filed Apr 21, 2023
- Under review
12 storeys · 169 homes · Mixed use
320 m away · Condominium · Under review · filed Dec 16, 2021
- Under appeal
27 storeys · 367 homes · Mixed use
350 m away · Rezoning · Under appeal · filed Nov 13, 2024
Neighbours’ Committee of Adjustment files within 250 m
61 Northcote Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition with a cantilevered side (north) bay window, and a rear balcony. Also, to alter the existing rear one-storey semi-detached ancillary building (one-car garage abutting the laneway) by constructing a complete second storey addition (containing storage space).
150 m away · filed Jul 29, 2026 · Hearing scheduled
109 Gladstone Ave · Minor variance
130 m away · filed Mar 16, 2026 · Postponed
191 Argyle St · Minor variance
To construct a new four-storey detached houseplex dwelling with a covered front porch and stairs as well as a rear basement walkout. The rear two-storey portion of the dwelling (considered part of the houseplex dwelling due to the connection at the basement level below grade) in the rear yard abutting the laneway, will contain an integral garage on the ground floor and a dwelling unit on the second floor. The existing detached rear garage abutting the laneway will be demolished. There will be a total of five residential dwelling units on this lot within the houseplex dwelling.
150 m away · filed Feb 23, 2026 · Refused
11 Northcote Ave · Minor variance
To construct a new three-storey detached dwelling (fourplex), with side (south) cantilevered second and third storeys, a rear covered ground floor deck with stairs, a front second storey balcony, front third storey balcony, a rear second storey balcony, front and rear basement walkouts with patios and a side (north) basement level patio. Also, to construct a new two-storey ancillary building (containing one Laneway suite) with a rear (east) cantilevered second storey, in the rear yard abutting the laneway There will be a total of five residential dwelling units on this lot (four units within…
240 m away · filed Dec 29, 2025 · Approved
88 Beaconsfield Ave · Minor variance
To construct a new two-storey detached ancillary building (containing one laneway suite) in the rear yard, abutting the laneway. There will be a second storey dormer on the east side, and a private outdoor yard. There will be a total of seven residential dwelling units on this lot (six units within the main building, and one unit within the ancillary building).
240 m away · filed Dec 17, 2025 · Approved
450 Dufferin St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-Law 254-2025) for a 18-storey mixed-use building (62 m in building height) by increasing the number of storeys and building height to 20-storeys (62.5 m), increasing the mechanical penthouse height from 67 m to 67.3 m, increasing the height projections of equipment and structures, increasing the permitted total gross floor area and residential gross floor area, as well as reducing the amenity space and bicycle parking rate. There will be a total of 197 rental residential dwelling units (6 affordable rental units), 3…
160 m away · filed Nov 17, 2025 · Approved
20 Beaconsfield Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a front one-car carport structure and to permit a new front yard parking space, abutting Beaconsfield Avenue (within the new front one-car carport structure). Also, to reduce the rear yard soft landscaping approved in Minor Variance Decision A0130/24TEY by constructing a rear ground floor deck, a rear walkway, and a hot tub in the rear yard. There will be a total of two residential dwelling units on this lot (one unit occupying the main dwelling, and one unit occupying the ancillary building containing one laneway…
240 m away · filed Aug 7, 2025 · Approved
11 Peel Ave · Consent
To obtain consent for a stratified severance of an existing non-residential (retail) unit (34 Minowan Miikan Lane) located on the Ground Floor, Parking Level 1, and Parking Level 2 (within a 6 to 12-storey mixed-use building) into three separate ownership retail units. Also, to maintain the existing easements/rights-of-way.
110 m away · filed Jan 10, 2025 · 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.