Toronto address · Ward 4, Parkdale-High Park
41 Marmaduke St
The City of Toronto has 6 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
Proposed installation of rooftop mounted solar panels
Applied Nov 4, 2022 · issued Dec 2, 2022 · completed Jan 12, 2024 · Permit 22 226086 BLD
- Closed
Heating and ventilation
Revision to hvac systemHVAC - Proposal for a rear first floor and third floor additions, interior alterations to all floors, and rear yard deck.
Applied Oct 2, 2019 · issued Oct 7, 2019 · completed Feb 11, 2020 · Permit 19 152698 HVA (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for a rear first floor and third floor additions, interior alterations to all floors, and rear yard deck.
Applied May 28, 2019 · issued Jun 18, 2019 · completed Feb 11, 2020 · Permit 19 152698 HVA
- Closed
Plumbing
Plumbing - Proposal for a rear first floor and third floor additions, interior alterations to all floors, and rear yard deck.
Applied May 10, 2019 · issued Jun 18, 2019 · completed Feb 11, 2020 · Permit 19 152698 PLB
- Closed
Small residential project · Multiple projects
Proposal for a rear first floor and third floor additions, interior alterations to all floors, and rear yard deck.
Applied May 10, 2019 · issued Jun 18, 2019 · completed Feb 18, 2020 · Permit 19 152698 BLD
- Closed
Small residential project · Garage
Proposed rear detached garage for existing single family dwelling.
Applied Oct 26, 2011 · issued Oct 31, 2011 · completed Sep 6, 2019 · Permit 11 299361 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
11 storeys · 130 homes · Mixed use
340 m away · Condominium · Under review · filed Nov 8, 2021
Neighbours’ Committee of Adjustment files within 250 m
15 Constance St · Minor variance
120 m away · filed Sep 24, 2026 · Accepted
374 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition, a north side third storey dormer addition, a new enclosed front porch with a canopy and stairs, and a rear covered porch with stairs.
80 m away · filed Aug 5, 2026 · Tentatively scheduled
350 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear one-storey addition with a new rear roof deck above. The existing partial one-storey ground floor addition with roof deck above will be demolished.
120 m away · filed Nov 26, 2025 · Approved
345 Sunnyside Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition To alter the existing two-and-one-half-storey detached dwelling by constructing a rear two-storey addition (with a flat roof), and a rear ground floor deck with stairs. The existing one-storey ancillary building (garage), in the rear yard, will be maintained and unaltered.
150 m away · filed Aug 29, 2025 · Approved
294 Roncesvalles Ave · Minor variance
To permit a wellness centre (located in the basement and ground floor) in the existing two-and-one-half-storey mixed-use building that contains two dwelling units (located on the second and third floor).
230 m away · filed Jan 19, 2024 · Approved
155 Grenadier Rd · Minor variance
To construct a new one-storey detached ancillary building (garage), in the rear yard, abutting the laneway.
190 m away · filed Apr 19, 2023 · Approved
294 Roncesvalles Ave · Minor variance
To convert a portion of the existing two-and-one-half-storey detached dwelling from a ground floor and basement florist use to a ground floor eating establishment (café/restaurant) with basement food storage areas. The existing two residential units on the second and third levels will be maintained and unaltered.
230 m away · filed Mar 22, 2023 · Refused
365 Roncesvalles Ave · Minor variance
To alter the existing two-storey mixed-use building by constructing a second floor rear deck, and a complete third floor addition with a front balcony.
150 m away · filed Jan 26, 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.