Toronto address · Ward 9, Davenport
304 St Clarens Ave
The City of Toronto has 2 building permits since 2017 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 · Other
Remove door facing backyard and relocate to side of existing addition. Add new window in location of old door. Remove interior stairs and make floor level to interior house flooring. Add exterior stairs,guards and landing by new door location. Update finishes including new exterior siding to replace
Applied Jan 15, 2022 · issued Feb 4, 2022 · completed Jun 23, 2022 · Permit 22 104351 BLD
- Closed
Small residential project · Garage
Proposal to demo existing detached garage at rear and construct a new detached garage at rear.
Applied Jun 6, 2011 · issued Jun 7, 2011 · completed May 13, 2023 · Permit 11 211296 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under review
510-514 Lansdowne Avenue and 1293-1301 Bloor Street West
28 storeys · Mixed use
390 m away · Site plan · Under review · filed Aug 9, 2022
- Approved
- Approved
9 storeys · Residential
410 m away · Rezoning · Approved · filed Mar 23, 2026
- Under review
13 storeys · Mixed use
440 m away · Site plan · Under review · filed Apr 22, 2022
- Under review
31 storeys · 388 homes · Mixed use
470 m away · Site plan · Under review · filed May 30, 2024
- Approved
1167-1175 Bloor Street West, 34-42 Brock Crescent and 90 Croatia Street
14 storeys · 52 homes · Mixed use
470 m away · Rezoning · Approved · filed Feb 9, 2026
Neighbours’ Committee of Adjustment files within 250 m
148 Margueretta St · Minor variance
To alter the existing rear one-storey detached ancillary building (one-car garage abutting the laneway) by constructing a complete second storey addition (to contain one laneway suite) with a side (east) dormer, and a covered second storey balcony at the northwest corner. The second storey of this ancillary building will be cantilevered on the east side. There will be a total of four residential dwelling units on this lot (three units within the main dwelling, and one unit within the ancillary building).
160 m away · filed Apr 7, 2026 · Approved
204 Margueretta St · Minor variance
To legalize and to maintain the rear and side (south) roof (canopy) which was constructed without an authorized building permit. There will be a total of one residential dwelling unit on this lot (within the existing two-and-one-half storey detached dwelling).
100 m away · filed Sep 10, 2025 · Approved
155 Margueretta St · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new one-storey ancillary building (detached garage) in the rear yard. This ancillary building will not be used for habitable space.
180 m away · filed Aug 25, 2025 · Approved
137 Margueretta St · Minor variance
To alter the existing two- storey detached dwelling by constructing a rear second storey addition, a complete third storey addition with a rear balcony, a rear ground level porch, and a basement walkout. There will be a total of two residential dwelling units on this lot (one unit within the basement level, and one unit to occupy the first, second, and third levels).
220 m away · filed Aug 15, 2025 · Approved
587 Lansdowne Ave · Minor variance
To alter the existing one-storey detached building (TTC traction power substation) by constructing a rear one-storey addition with a side (south) exterior platform and staircase to access this addition. Also, to replace the existing electrical transformers in the rear yard.
220 m away · filed Jun 13, 2025 · Approved
139 Margueretta St · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard, abutting the laneway. The existing garage will be demolished.
220 m away · filed Sep 6, 2024 · Approved
428 Brock Ave · Minor variance
To legalize and to maintain the secondary dwelling unit (in the basement), the front basement walkout, and the front porch stairs, that were constructed without an authorized building permit on the existing two-storey semi-detached dwelling.
240 m away · filed Jan 23, 2024 · Approved
397 Lansdowne Ave · Minor variance
To alter the existing two-and-one-half storey detached dwelling by constructing a rear one-storey addition with stairs. Also, to maintain the existing enclosed front porch.
210 m away · filed Oct 2, 2023 · 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.