Toronto address · Ward 9, Davenport
381 St Clarens Ave
The City of Toronto has 14 building permits since 2017 (3 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.
- Cancelled
Drains and site services
Drain - Proposed interior alterations to converting existing 2 unit to 3 unit buildingBACKWATER VALVE INCLUDED
Applied Nov 7, 2025 · completed Feb 25, 2026 · Permit 25 251055 DRN
- Cancelled
Plumbing
Plumbing - Proposed interior alterations to converting existing 2 unit to 3 unit building
Applied Nov 7, 2025 · completed Feb 25, 2026 · Permit 25 251055 PLB
- Cancelled
Small residential project · Interior alterations
Proposed interior alterations to converting existing 2 unit to 3 unit building
Applied Nov 7, 2025 · completed Feb 25, 2026 · 3 homes added · Permit 25 251055 BLD
- Cancelled
Heating and ventilation
HVAC - Proposed interior alterations to converting existing 2 unit to 3 unit building
Applied Nov 7, 2025 · completed Feb 25, 2026 · Permit 25 251055 HVA
- Permit issued
Plumbing
Plumbing - Proposed interior renovation to convert single family dwelling to duplex
Applied Oct 17, 2025 · issued Oct 23, 2025 · Permit 25 241427 PLB
- Permit issued
Small residential project · Interior alterations
Proposed interior renovation to convert single family dwelling to duplex
Applied Oct 17, 2025 · issued Oct 23, 2025 · Permit 25 241427 BLD
- Permit issued
Heating and ventilation
HVAC - Proposed interior renovation to convert single family dwelling to duplex
Applied Oct 17, 2025 · issued Oct 24, 2025 · Permit 25 241427 HVA
- Closed
Small residential project · Multiple projects
Revision #02 - changes to the garage layout and dimensions. Proposal to underpin basement, create new second suite in basement, new detached garage and new front yard basement walkout.
Applied Jun 8, 2020 · issued Jul 21, 2020 · completed Aug 4, 2020 · Permit 16 209396 BLD (revision 02)
- Closed
Small residential project · Party wall admin permits
Party wall admin permit for proposed construct at 379 St. Clarens Ave (file 19-263225 BLD).
Applied Jan 7, 2020 · issued Jan 9, 2020 · completed Sep 4, 2020 · Permit 20 101775 BLD
- Closed
Small residential project · Party wall admin permits
Proposal admin permit work being done at 379 St clarens ave.
Applied Apr 17, 2019 · issued Apr 29, 2019 · completed Aug 4, 2020 · Permit 19 141931 BLD
- Closed
Small residential project · Multiple projects
Revision #01 - Changes to garage foundation and size and to make the basement in conjunction with main dwelling unit. Proposal to underpin basement, create new second suite in basement, new detached garage and new front yard basement walkout.
Applied Nov 21, 2017 · issued Jan 4, 2018 · completed Aug 4, 2020 · Permit 16 209396 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposal to underpin basement, create new second suite in basement, new detached garage and new front yard basement walkout.
Applied Aug 18, 2016 · issued Sep 6, 2016 · completed Aug 4, 2020 · 1 home added · Permit 16 209396 BLD
Show 2 more permits
- Closed
Drains and site services
Drain - underpin basement, create new second suite in basement, new garage, new walkout
Applied Aug 18, 2016 · issued Sep 6, 2016 · completed Aug 4, 2020 · Permit 16 209396 DRN
- Closed
Plumbing
Plumbing - underpin basement, create new second suite in basement, new garage, new walkout
Applied Aug 18, 2016 · issued Sep 6, 2016 · completed Aug 4, 2020 · Permit 16 209396 PLB
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 an existing three-storey semi-detached dwelling by constructing a rear third-storey addition.
Decision: Approved (hearing Mar 31, 2021)
Filed Nov 27, 2020 · File A1085/20TEY
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
260 m away · Site plan · Under review · filed Aug 9, 2022
- Approved
1167-1175 Bloor Street West, 34-42 Brock Crescent and 90 Croatia Street
14 storeys · 52 homes · Mixed use
320 m away · Rezoning · Approved · filed Feb 9, 2026
- Under review
33 storeys · 634 homes · Mixed use
380 m away · Site plan · Under review · filed Aug 30, 2021
- Under review
21 storeys · 861 homes · Residential
460 m away · Site plan · Under review · filed Nov 7, 2024
- Under review
1141 Bloor Street West, 90 Croatia Street and 980 Dufferin Street
22 storeys · 264 homes · Mixed use
460 m away · Site plan · Under review · filed Feb 27, 2026
- Under review
13 storeys · Mixed use
490 m away · Site plan · Under review · filed Apr 22, 2022
Neighbours’ Committee of Adjustment files within 250 m
613 Lansdowne Ave · Minor variance
To convert the existing two-and-one-half-storey detached dwelling into a houseplex containing two residential dwelling units, with a new rear second storey deck with a landing and stairs and a rear basement walkout. Also, to convert the existing two-storey ancillary building (a one-car garage) in the rear yard into an art studio occupying the first and second storeys. There will be a total of two dwelling units on the lot.
160 m away · filed Apr 13, 2026 · Approved
462 Lansdowne Ave · Minor variance
To legalize and to maintain the front one-storey addition (front porch enclosure) with stairs of the existing two-storey semi-detached dwelling, that was constructed without an authorized building permit.
160 m away · filed Mar 20, 2026 · Postponed
1281 Bloor St W · Consent
To obtain consent for the technical severance of the property for the purpose of re-establishing two mixed-use lots which merged on title.
250 m away · filed Mar 4, 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).
170 m away · filed Sep 10, 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.
110 m away · filed Jun 13, 2025 · Approved
619 Lansdowne Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear three-storey addition. There will be a total of four residential dwelling units on this lot (three dwelling units currently exist). Also, to permit two tandem parking spaces in the rear yard, abutting the laneway.
160 m away · filed Jul 6, 2024 · Deferred
390 St Clarens Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition, a rear two-storey addition with a first storey deck and a third storey deck, and a front second storey deck. This dwelling will have two residential dwelling units (duplex) on this lot.
120 m away · filed Apr 10, 2024 · Approved
451 St Clarens Ave · Minor variance
To legalize and to maintain the rear second storey addition, which was constructed without an authorized building permit. Also, to alter the existing three-storey detached dwelling by constructing a rear third storey addition, a front second storey deck, a rear second storey cantilevered deck with a staircase, and a rear third storey deck.
190 m away · filed Oct 6, 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.