Toronto address · Ward 5, York South-Weston

150 Aileen Ave

The City of Toronto has 9 building permits since 2017 (7 still open) and 3 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.

Small residential project · Multiple projects
REV: Revised alterations to existing basement with related plumbing.FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Feb 25, 2026 · Permit 18 150960 BLD (revision 03)
Examiner's notice sent
Plumbing
Plumbing Revision 02 - Revised alterations to existing basement with related plumbing.--------------------------------------------------------------------------Plumbing - FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Nov 5, 2025 · issued Nov 13, 2025 · Permit 18 150960 PLB (revision 01)
Revision issued
Small residential project · Multiple projects
Revision 02 - Revised alterations to existing basement with related plumbing.--------------------------------------------------------------------------Revision 01 - Application for revised permit for entry stairs, rear stairs and deck, entry porch, basement rear rec. area joist direction, main floor entrance, master bedroom walk-in-closet, front entry porch roof, 2nd floor rear balcony. VN: Applicant missed to clarify that in the revision new unprotected openings were proposed as well some different window sizes compared to the original building permit.FRONT PORCH & CONC. STAIRS RECONSTRUCTIO…
Applied Oct 21, 2025 · completed Nov 27, 2025 · Permit 18 150960 BLD (revision 02)
Cancelled
Small residential project · Multiple projects
Revision 01 - Application for revised permit for entry stairs, rear stairs and deck, entry porch, basement rear rec. area joist direction, main floor entrance, master bedroom walk-in-closet, front entry porch roof, 2nd floor rear balcony. VN: Applicant missed to clarify that in the revision new unprotected openings were proposed as well some different window sizes compared to the original building permit.FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Jan 16, 2020 · issued Mar 2, 2022 · Permit 18 150960 BLD (revision 01)
Revision issued
Heating and ventilation
HVAC - FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Apr 30, 2018 · issued Jul 6, 2018 · Permit 18 150960 HVA
Inspections under way
Drains and site services
Drain - FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Apr 30, 2018 · issued Jul 6, 2018 · Permit 18 150960 DRN
Inspections under way
Small residential project · Multiple projects
FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Apr 30, 2018 · issued Jul 6, 2018 · Permit 18 150960 BLD
Inspections under way
Plumbing
Plumbing - FRONT PORCH & CONC. STAIRS RECONSTRUCTION, 2nd FLR. & REAR 2 STY. ADDTNS, REAR BASEMENT W/O, 1st AND 2nd FLR. DECKS & INT ALTNS. ( 86m2)
Applied Apr 30, 2018 · issued Jul 6, 2018 · Permit 18 150960 PLB
Inspections under way
Small residential project · Porch
Proposal to reconstruct front porch and concrete steps
Applied Sep 6, 2017 · completed Oct 16, 2017 · Permit 17 228601 BLD
Cancelled

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.

Minor variance · R addition
To legalize and maintain the existing front porch and rear deck with a basement walkout. A previous Committee of Adjustment application (A0151/18EYK) approved variances relating to floor space index, side yard setbacks, first floor height, eaves setback, platforms and landscaping. A previous Committee of Adjustment application (A0156/20EYK) refused variances relating to floor space index, building depth and length, stair width, pedestrian access, ancillary structure setbacks and parking.
Decision: Approved (hearing Jul 29, 2021)
Filed Jun 3, 2021 · File A0299/21EYK
Closed
Minor variance · R addition
To legalize and to maintain the as-built existing front porch, rear yard deck and accessory structure in the rear yard. A previous Committee of Adjustment application (A0151/18EYK) approved variances relating to floor space index, side yard setbacks, first floor height, eaves setback, platforms and landscaping.
Decision: Refused (hearing Nov 24, 2020)
Filed May 1, 2020 · File A0156/20EYK
Closed
Minor variance · R addition
To construct a second floor addition, a two-storey rear addition with a second storey rear platform, a front porch and a rear yard deck.
Decision: Approved (hearing Mar 22, 2018)
Filed Feb 12, 2018 · File A0151/18EYK
Closed

What’s planned nearby

Development sites within 500 m

No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.

Neighbours’ Committee of Adjustment files within 250 m

84 Kersdale Ave · Minor variance
To construct a new detached dwelling with an attached garage.
100 m away · filed Aug 14, 2026 · Hearing scheduled
59 Donald Ave · Minor variance
To legalize and to maintain an existing second storey rear addtion with a platform and canopy above, and a rear yard deck.
190 m away · filed Mar 11, 2026 · Approved
81 Aileen Ave · Minor variance
To construct a new fourplex.
200 m away · filed Jan 29, 2026 · Approved
405 Silverthorn Ave · Minor variance
To construct a new two-storey garden suite in the rear yard that will include an attached garage. The existing detached garage and shed will be demolished.
240 m away · filed Oct 17, 2025 · Approved
176 Donald Ave · Minor variance
To construct a third storey addition above the existing dwelling and a new garden suite in the rear yard.
210 m away · filed Feb 28, 2025 · Approved
6 Watt Ave · Minor variance
To construct second storey addition above the existing detached garage. The garage will be converted in to a garden suite.
180 m away · filed Oct 18, 2024 · Approved
8 Watt Ave · Minor variance
To construct a new garden suite in the rear yard.
180 m away · filed Aug 12, 2024 · Approved
534 Rogers Rd · Minor variance
To construct a two-storey rear addition. The altered apartment building will contain 7 units.
220 m away · filed Mar 20, 2024 · Approved

Everything planned in York South-Weston

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.