Toronto address · Ward 12, Toronto-St. Paul's
15 Helena Ave
The City of Toronto has 4 building permits since 2017 (1 still open) 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
Plumbing
Plumbing - Proposed underpinning in basement.
Applied Feb 8, 2017 · issued Feb 8, 2017 · completed Aug 29, 2025 · Permit 17 112645 PLB
- Closed
Drains and site services
Drain - Proposed underpinning in basement.
Applied Feb 8, 2017 · issued Feb 8, 2017 · completed Aug 29, 2025 · Permit 17 112645 DRN
- Inspections under way
Small residential project · Underpinning
Proposed underpinning in basement.
Applied Feb 3, 2017 · issued Feb 6, 2017 · Permit 17 112645 BLD
- Closed
Drains and site services · Back water valve (Sewer only)
Proposal to install a back water valve in existing SFD.
Applied Jan 16, 2017 · issued Jan 17, 2017 · completed Jun 27, 2025 · Permit 17 104707 DRN
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
35 storeys · 380 homes · Mixed use
300 m away · Site plan · Under review · filed Aug 23, 2022
- Under review
40 storeys · 1,338 homes · Mixed use
300 m away · Condominium · Under review · filed Oct 25, 2021
- Under review
28 storeys · 210 homes · Residential
340 m away · Condominium · Under review · filed Nov 1, 2021
- Approved
34 storeys · 440 homes · Mixed use
360 m away · Site plan · Approved · filed Apr 11, 2022
- Approved
37 storeys · 355 homes · Mixed use
420 m away · Site plan · Approved · filed Sep 16, 2022
Neighbours’ Committee of Adjustment files within 250 m
50 Nina St · Minor variance
Increase the floor space index of the existing SFD-detached dwelling.
250 m away · filed Aug 17, 2026 · Postponed
43 Hocken Ave · Minor variance
170 m away · filed Aug 7, 2026 · Postponed
24 Ellsworth Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition (including basement extension) with a rear first storey deck with stairs. Also, to reconstruct the front porch with stairs.
220 m away · filed Dec 11, 2025 · Approved
26 Ellsworth Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a partial rear third storey addition above the existing rear building footprint.
220 m away · filed Dec 11, 2025 · 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.
250 m away · filed Nov 26, 2025 · Approved
54 Vaughan Rd · Minor variance
To permit a residential use below a non-residential use within the existing two-storey mixed-use building by converting the existing vacantbasement into a new two-bedroom residential dwelling unit. The ground floor commercial use (hair salon) will be maintained and there will be a total of two residential dwelling units within the building on the lot (one dwelling unit in the basement and one dwelling unit on the second storey).
210 m away · filed Sep 4, 2025 · Approved
62 Hocken Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a partial third storey addition with a rooftop deck (above the existing second storey), a front porch with stairs, and a rear two-storey addition with a ground floor deck and patio. The existing rear ground floor deck will be demolished.
240 m away · filed May 8, 2025 · Approved
108 Hilton Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by enclosing the existing front porch into habitable space.
170 m away · filed Jan 3, 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.