Toronto address · Ward 11, University-Rosedale
457 Euclid Ave
The City of Toronto has 11 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
Heating and ventilation
HVAC - New laneway suite consisting of new foundation walls, exterior walls, interior partitions and new hvac and plumbing.
Applied Sep 23, 2021 · issued Oct 1, 2021 · completed Oct 18, 2022 · Permit 21 166082 HVA
- Closed
Small residential project · New laneway / rear yard suite
New laneway suite consisting of new foundation walls, exterior walls, interior partitions and new hvac and plumbing.
Applied Jun 5, 2021 · issued Aug 5, 2021 · completed Oct 18, 2022 · 1 home added · Permit 21 166082 BLD
- Closed
Plumbing
Plumbing - New laneway suite consisting of new foundation walls, exterior walls, interior partitions and new hvac and plumbing.
Applied Jun 5, 2021 · issued Aug 5, 2021 · completed Oct 18, 2022 · Permit 21 166082 PLB
- Closed
Small residential project · Multiple projects
Revision #01 - Changes to the basement and third floor in relation to the bathroom, mechanical rooms.Proposal for interior alterations to an existing single family dwelling, scope of work includes new partitions, basement bench footing, new front porch (replacement), new rear deck with stairs and new plumbing fixtures.
Applied May 11, 2021 · issued May 27, 2021 · completed Oct 18, 2022 · Permit 21 100415 BLD (revision 01)
- Closed
Heating and ventilation
Revision 02 - changes to the mechanicalHVAC - Proposal for interior alterations to and existing single family dwelling, scope of work includes new partitions, basement bench footing, new front porch, new rear deck with stairs and new plumbing fixtures.
Applied Apr 22, 2021 · issued May 17, 2021 · completed Oct 18, 2022 · Permit 21 100415 HVA (revision 01)
- Closed
Plumbing
Plumbing - Proposal for interior alterations to and existing single family dwelling, scope of work includes new partitions, basement bench footing, new front porch, new rear deck with stairs and new plumbing fixtures.
Applied Jan 4, 2021 · issued Mar 10, 2021 · completed Oct 18, 2022 · Permit 21 100415 PLB
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to and existing single family dwelling, scope of work includes new partitions, basement bench footing, new front porch, new rear deck with stairs and new plumbing fixtures.
Applied Jan 4, 2021 · issued Mar 10, 2021 · completed Oct 18, 2022 · Permit 21 100415 HVA
- Closed
Small residential project · Multiple projects
Proposal for interior alterations to an existing single family dwelling, scope of work includes new partitions, basement bench footing, new front porch (replacement), new rear deck with stairs and new plumbing fixtures.
Applied Jan 4, 2021 · issued Mar 10, 2021 · completed Oct 18, 2022 · Permit 21 100415 BLD
- Cancelled
Small residential project · Interior alterations
Interior renovation that includes partition, plumbing fixtures, basment bench footing
Applied Dec 1, 2020 · completed Dec 11, 2020 · Permit 20 224581 BLD
- Cancelled
Heating and ventilation
Hvac - interior renovation that includes partition, plumbing fixtures, basment bench footing
Applied Dec 1, 2020 · completed Dec 11, 2020 · Permit 20 224581 HVA
- Closed
Small residential project · Other
Admin permit for 455 Euclid.
Applied Nov 19, 2009 · issued Dec 2, 2009 · completed Mar 6, 2017 · Permit 09 189562 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
6 storeys · 49 homes · Mixed use
370 m away · Site plan · Under review · filed Oct 15, 2021
Neighbours’ Committee of Adjustment files within 250 m
390 Markham St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear one-storey sunroom addition. The existing rear one-storey partial addition will be demolished.
190 m away · filed Aug 17, 2026 · Hearing scheduled
439 Manning Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition.
150 m away · filed Jul 27, 2026 · Hearing scheduled
409 Manning Ave · Minor variance
To alter the existing rear one-storey detached ancillary building (abutting the laneway) by constructing a complete second storey addition with two front juliet balconies. The second storey will be cantilevered at the west side of the building. This ancillary building will contain storage/recreation area on a portion of the first level, and one laneway suite which will occupy a portion of the first level and the entire second storey. There will be a total of two residential dwelling units on this lot (one unit within the main dwelling, and one unit within the ancillary building).
100 m away · filed May 5, 2026 · Approved
519 Euclid Ave · Minor variance
To legalize and to maintain the rear ground floor deck with stairs that was constructed without an authorized building permit.
180 m away · filed May 4, 2026 · Postponed
338 Markham St · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition, a rear ground floor deck, and a rear second storey deck. There will be a total of two residential dwelling units within this dwelling (one primary unit and one secondary suite within the rear portion of the second and third storeys of the dwelling).
170 m away · filed Jan 8, 2026 · Postponed
366 Palmerston Blvd · Minor variance
To construct a new two-and-one-and-half-storey detached dwelling with a covered front porch with stairs, a front two-storey bay window, a front second storey terrace, a rear ground floor covered (canopy) deck, and a parking space on the side (south) of the lot. Also, to construct a new one-storey detached ancillary building (one-car garage), in the rear yard, abutting the side (south) of the lot and the rear laneway.
120 m away · filed Nov 19, 2025 · Approved
364 Palmerston Blvd · Minor variance
To alter the existing three-storey dwelling by constructing a two-storey rear addition with a rear ground floor deck with stairs.
110 m away · filed Sep 22, 2025 · Approved
325 Markham St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a new rear two-storey addition, a reconstructed covered front porch with stairs, a front second floor balcony (above the front porch), an enlarged rear third floor rooftop deck (above the rear second floor addition), and a rear ground floor deck with stairs. Also, to construct a new detached two-storey ancillary building (containing a one-car garage on the main level, and one laneway suite on the second level), abutting the laneway. There will be a total of two residential dwelling units on this lot (one dwelling…
230 m away · filed Sep 15, 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.