Toronto address · Ward 9, Davenport

191 Rosethorn Ave

The City of Toronto has 10 building permits since 2017 (5 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.

Small residential project · Multiple projects
Revision 01: structural revisions to the approved permitProposal to convert existing duplex to four unit multiplex through interior alterations. Proposal to include two balconies.
Applied Jul 22, 2026 · Permit 26 126659 BLD (revision 01)
Under review
Small residential project · Multiple projects
Proposal to convert existing duplex to four unit multiplex through interior alterations. Proposal to include two balconies.
Applied Mar 9, 2026 · issued May 12, 2026 · 2 homes added · Permit 26 126659 BLD
Inspections under way
Drains and site services
Drain - Proposal to convert existing duplex to four unit multiplex through interior alterations. Proposal to include two balconies.
Applied Mar 9, 2026 · issued May 22, 2026 · Permit 26 126659 DRN
Permit issued
Plumbing
Plumbing - Proposal to convert existing duplex to four unit multiplex through interior alterations. Proposal to include two balconies.
Applied Mar 9, 2026 · issued May 22, 2026 · Permit 26 126659 PLB
Permit issued
Heating and ventilation
HVAC - Proposal to convert existing duplex to four unit multiplex through interior alterations. Proposal to include two balconies.
Applied Mar 9, 2026 · issued May 26, 2026 · Permit 26 126659 HVA
Permit issued
Drains and site services
Drain - Proposal to replace one storey rear addition with a two storey rear addition and basement walkout
Applied Dec 6, 2018 · issued Jan 17, 2019 · completed Jun 21, 2019 · Permit 18 265418 DRN
Closed
Small residential project · Addition(s)
Proposal to replace one storey rear addition with a two storey rear addition and basement walkout
Applied Dec 6, 2018 · issued Jan 17, 2019 · completed Jun 21, 2019 · Permit 18 265418 BLD
Closed
Heating and ventilation
HVAC - Proposal for interior alterations to basement, first and second floor to create a second unit.
Applied Nov 30, 2018 · issued Dec 5, 2018 · completed Jun 21, 2019 · Permit 18 247510 HVA
Closed
Small residential project · Multiple projects
Proposal for interior alterations to basement, first and second floor to create a second unit.
Applied Oct 24, 2018 · issued Nov 20, 2018 · completed Jul 5, 2019 · 1 home added · Permit 18 247510 BLD
Closed
Plumbing
Plumbing - Proposal for interior alterations to basement, first and second floor to create a second unit.
Applied Oct 24, 2018 · issued Nov 20, 2018 · completed Jun 21, 2019 · Permit 18 247510 PLB
Closed

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

No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.

Neighbours’ Committee of Adjustment files within 250 m

308 Silverthorn Ave · Minor variance
To construct a new one-storey ancillary building (shed), in the rear yard of the property. The existing rear one-storey ancillary building (shed), with an interlock pad, will be demolished/removed.
50 m away · filed Jun 9, 2026 · Approved
451 Rogers Rd · Minor variance
To construct a new four-storey semi-detached mixed-use building (with a mezzanine level above the ground floor and cantilevered portions of the second, third and fourth storeys at the front and west sides of the building) with a covered front entrance, a rooftop staircase access enclosure (for maintenance), rear balconies on the second, third and fourth storeys with a rear exterior access staircase, and a rear basement walkout. Long-term bicycle parking spaces will be provided within the dwelling units. There will be a total of four residential dwelling units, and one commercial unit within t…
100 m away · filed Feb 18, 2026 · Approved
449 Rogers Rd · Minor variance
To construct a new four-storey semi-detached mixed-use building (with a mezzanine level above the ground floor and cantilevered portions of the second, third and fourth storeys at the front and east sides of the building) with a covered front entrance, a rooftop staircase access enclosure (for maintenance), rear balconies on the second, third and fourth storeys with a rear exterior access staircase, and a rear basement walkout. Long-term bicycle parking spaces will be provided within the dwelling units. There will be a total of four residential dwelling units, and one commercial unit within t…
100 m away · filed Feb 18, 2026 · Approved
44 Rowntree Ave · Minor variance
To convert the existing rear one-storey detached ancillary building into a two-storey ancillary building (containing a two-car garage on the ground level, and one garden suite that will occupy the rear portion of the ground level and the second level), by constructing a second storey addition, and a two-storey addition along the rear (north) and side (east) portion of the building. 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).
130 m away · filed Nov 24, 2025 · Approved
212 Chambers Ave · Consent
To obtain consent to sever a portion of the land for the purpose of a lot addition.
140 m away · filed Nov 7, 2024 · Approved
212 Chambers Ave · Minor variance
To construct a new three-storey semi-detached apartment building with front and rear balconies on the second and third storeys, a rear ground floor deck, a rear basement walkout, and a front yard parking pad. There will be a total of three residential dwelling units on this lot.
140 m away · filed Jun 4, 2024 · Approved
214 Chambers Ave · Minor variance
To construct a new three-storey semi-detached apartment building with front and rear balconies on the second and third storeys, a rear ground floor deck, a rear basement walkout, and a front yard parking pad. There will be a total of three residential dwelling units on this lot.
140 m away · filed Jun 4, 2024 · Approved
320 Silverthorn Ave · Minor variance
To alter the existing two-storey detached dwelling (within the Commercial/Residential (CR) zone) by constructing a rear two-storey addition with ground and second storey rear balconies, and a side (south) parking pad. Also, to alter the existing storage shed located in the rear yard.
70 m away · filed May 12, 2023 · Approved

Everything planned in Davenport

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.