154 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 · Porch

  Reconstruct porch at front

  Applied Sep 23, 2003 · issued Sep 23, 2003 · completed Jan 27, 2026 · Permit 03 177781 BLD

  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

• 77 Union Street

  39 storeys · 1,951 homes · Mixed use

  470 m away · Site plan · Under review · filed Apr 25, 2022

  Under review

• 119-200 Benny Stark Street and 116 Turnberry Avenue

  24 storeys · 547 homes · Mixed use

  490 m away · Site plan · Under review · filed Apr 29, 2022

  Under review

Neighbours’ Committee of Adjustment files within 250 m

• 88 Howick Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing a rear two-storey addition (including a basement level), a rear first floor deck with stairs, and a rear second floor rooftop deck.

  190 m away · filed Aug 10, 2026 · Hearing scheduled

• 7 Howick Ave · Minor variance

  To legalize and to maintain the rear second storey addition (including a staircase leading to this addition), to the existing two-storey semi-detached dwelling, that was constructed without an authorized building permit.

  220 m away · filed Apr 24, 2026 · Approved

• 20 Howick Ave · Minor variance

  To construct a new three-storey detached dwelling with a covered front porch with stairs, a side (east) second storey patio, a rear ground floor deck, and a rear third storey deck. Also, to construct a rear one-storey detached ancillary building (shed). The existing front yard parking pad and driveway will be removed.

  180 m away · filed Apr 9, 2026 · Approved

• 113 Silverthorn Ave · Minor variance

  To alter the existing one-storey ancillary building (detached one-car garage) by constructing a rooftop deck (above the existing garage), and rooftop access stairs at the west side of the building.

  100 m away · filed Jul 15, 2025 · Refused

• 66 Silverthorn Ave · Minor variance

  To alter the existing two-storey semi-detached dwelling by replacing the front yard parking space with an exterior staircase (which will lead to all levels and the rooftop).

  250 m away · filed Jun 24, 2025 · Approved

• 43 Turnberry Ave · Minor variance

  To legalize and to maintain the reconstruction of a complete second storey addition, and the construction of a rear two-storey addition (including a basement extension below), and front and rear covered porches with stairs, which were all constructed beyond an authorized building permit.

  190 m away · filed Feb 21, 2025 · Approved

• 249 Silverthorn Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing a rear two-storey addition, new front and rear covered verandahs with stairs, front and rear basement walkouts, and front and rear second storey balconies. Also, to construct a new two-storey detached ancillary building (containing one garden suite which will occupy both levels), in the rear yard of the property. There will be a total of four residential dwelling units on this lot (three dwelling units within the main house and one dwelling unit within the ancillary building).

  230 m away · filed Jul 10, 2024 · Approved

• 581 Old Weston Rd · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition over the existing rear basement walkout. There will be one primary unit and one secondary suite within this dwelling.

  240 m away · filed Sep 1, 2023 · Approved

Everything planned in Davenport