308 Silverthorn Ave

Building permits

Every permit the City lists for this address since 2017, and any still open from before, newest first.

• Small residential project · Accessory Building(s)

  Proposal to construct a shed in the rear yard

  Applied Sep 2, 2026 · issued Sep 8, 2026 · Permit 26 231016 BLD

  Permit issued

• Drains and site services · Back water valve (Sewer only)

  Proposal to install a new back water valve

  Applied Nov 14, 2017 · issued Nov 15, 2017 · completed Nov 18, 2017 · Permit 17 262087 DRN

  Closed

• Heating and ventilation

  HVAC - Proposal to construct a rear second floor addition

  Applied May 11, 2017 · issued May 12, 2017 · completed Jun 21, 2017 · Permit 17 122787 HVA

  Closed

• Plumbing

  Plumbing - Proposal to construct a rear second floor addition

  Applied Mar 1, 2017 · issued Apr 12, 2017 · completed Jun 21, 2017 · Permit 17 122787 PLB

  Closed

• Small residential project · Multiple projects

  Proposal to construct a rear second floor addition

  Applied Mar 1, 2017 · issued Apr 12, 2017 · completed Jun 21, 2017 · Permit 17 122787 BLD

  Closed

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.

• Minor variance · Other

  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.

  Decision: Approved (hearing Jul 22, 2026)

  Filed Jun 9, 2026 · File A0433/26TEY

  Closed

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

• 343 Blackthorn Ave · Minor variance

  To construct a new fourplex and a new as of right garden suite in the rear.

  230 m away · filed May 8, 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…

  140 m away · filed Feb 18, 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…

  150 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).

  120 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.

  190 m away · filed Nov 7, 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.

  190 m away · filed Jun 4, 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.

  190 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.

  50 m away · filed May 12, 2023 · Approved

Everything planned in Davenport