370 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 · Interior alterations

  Revision 02 - new front porch & basement secondary suitePROPOSED: INTERIOR ALTERATIONS

  Applied Oct 30, 2021 · issued Jun 8, 2022 · completed Nov 10, 2022 · 1 home added · Permit 21 135485 BLD (revision 02)

  Closed

• Plumbing

  Plumbing - PROPOSED: INTERIOR ALTERATIONS

  Applied Oct 4, 2021 · issued Oct 4, 2021 · completed Sep 14, 2022 · Permit 21 135485 PLB

  Closed

• Heating and ventilation

  Hvac - proposed: interior alterations

  Applied Oct 1, 2021 · issued Oct 6, 2021 · completed Nov 10, 2022 · Permit 21 135485 HVA

  Closed

• Small residential project · Interior alterations

  Revision 01 - Basement; relocating utility room, laundry and bathroom with structural modifications. Ground floor: modifying the structural framingPROPOSED: INTERIOR ALTERATIONS

  Applied Aug 19, 2021 · issued Sep 21, 2021 · completed Nov 10, 2022 · Permit 21 135485 BLD (revision 01)

  Closed

• Drains and site services

  Drain - PROPOSED: INTERIOR ALTERATIONS. 1- Replacement and installation of below grade drain2- Installation of Backwater ValveDrain to be installed per approved plans as part of issued permit 21 135485 BLD 00 SR

  Applied May 16, 2021 · issued May 16, 2021 · completed Sep 1, 2021 · Permit 21 135485 DRN

  Closed

• Small residential project · Interior alterations

  Proposed: interior alterations

  Applied Apr 3, 2021 · issued May 7, 2021 · completed Nov 10, 2022 · Permit 21 135485 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 · R addition

  To construct a new front porch.

  Decision: Approved (hearing May 5, 2022)

  Filed Mar 15, 2022 · File A0184/22EYK

  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

• 84 Kersdale Ave · Minor variance

  To construct a new detached dwelling with an attached garage.

  240 m away · filed Aug 14, 2026 · Hearing scheduled

• 14 Haverson Blvd · Minor variance

  To construct a second storey addition above the existing dwelling.

  240 m away · filed Jul 31, 2026 · Approved

• 59 Donald Ave · Minor variance

  To legalize and to maintain an existing second storey rear addtion with a platform and canopy above, and a rear yard deck.

  170 m away · filed Mar 11, 2026 · Approved

• 81 Aileen Ave · Minor variance

  To construct a new fourplex.

  40 m away · filed Jan 29, 2026 · Approved

• 405 Silverthorn Ave · Minor variance

  To construct a new two-storey garden suite in the rear yard that will include an attached garage. The existing detached garage and shed will be demolished.

  60 m away · filed Oct 17, 2025 · Approved

• 20 Kenora Cres · Minor variance

  To construct a two-storey rear addition and a new front porch.

  220 m away · filed Oct 5, 2022 · Approved

• 48 Kersdale Ave · Minor variance

  To construct a one-storey west side addition, a second and third floor addition above the existing dwelling and a rear yard deck.

  130 m away · filed Apr 5, 2022 · Approved

• 174 Dunraven Dr · Minor variance

  To construct a detached garage in the rear yard.

  230 m away · filed Aug 17, 2021 · Approved

Everything planned in York South-Weston