100 Armstrong Ave

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#2: TO REBUILD REAR WALKOUT----------------------------------------------------------------------------Underpin the basement, new front basement walkout, create a second suite in the basement.

  Applied Sep 23, 2024 · issued Oct 1, 2024 · Permit 21 103439 BLD (revision 02)

  Revision issued

• Small residential project · Multiple projects

  REVISION#1: TO REBUILD FRONT PORCH SAME DIMENSIONS----------------------------------------------------------------------------Underpin the basement, new front basement walkout, create a second suite in the basement.

  Applied Jul 31, 2024 · issued Aug 30, 2024 · Permit 21 103439 BLD (revision 01)

  Revision issued

• Small residential project · Party wall admin permits

  Party wall agreement between 100 armstrong ave. & 98 armstrong ave.

  Applied Jun 26, 2024 · issued Jan 29, 2025 · Permit 24 170473 BLD

  Permit issued

• Small residential project · Interior alterations

  Revision - Vaulted ceiling on level 2.Proposed interior alteration to existing semi-detached single family house with no use changed.

  Applied May 8, 2021 · issued May 21, 2021 · completed Jan 23, 2026 · Permit 20 227845 BLD (revision 02)

  Closed

• Drains and site services

  Drain - Underpin the basement, new front basement walkout, create a second suite in the basement

  Applied Jan 12, 2021 · issued Apr 18, 2024 · completed Jan 23, 2026 · Permit 21 103439 DRN

  Closed

• Plumbing

  Plumbing - Underpin the basement, new front basement walkout, create a second suite in the basement

  Applied Jan 12, 2021 · issued Apr 18, 2024 · Permit 21 103439 PLB

  Permit issued

• Small residential project · Multiple projects

  Underpin the basement, new front basement walkout, create a second suite in the basement.

  Applied Jan 12, 2021 · issued Apr 18, 2024 · 1 home added · Permit 21 103439 BLD

  Inspections under way

• Heating and ventilation

  HVAC - Underpin the basement, new front basement walkout, create a second suite in the basement

  Applied Jan 12, 2021 · issued Apr 18, 2024 · Permit 21 103439 HVA

  Permit issued

• Small residential project · Interior alterations

  Proposed interior alteration to existing semi-detached single family house with no use changed.

  Applied Dec 10, 2020 · issued Jan 7, 2021 · completed Jan 23, 2026 · 1 home added · Permit 20 227845 BLD

  Closed

• Plumbing

  Plumbing - Proposed interior alteration to existing semi-detached single family house with no use changed.

  Applied Dec 10, 2020 · issued Jan 7, 2021 · completed Jan 23, 2026 · Permit 20 227845 PLB

  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 alter the existing two-storey semi-detached dwelling by constructing a front basement walkout and a secondary suite within the basement.

  Decision: Approved (hearing Dec 1, 2021)

  Filed Sep 2, 2021 · File A1144/21TEY

  Closed

What’s planned nearby

Development sites within 500 m

• 1260 Dufferin Street, 1245 Dupont Street and 213 Emerson Avenue

  50 storeys · 588 homes · Residential

  370 m away · Site plan · Under review · filed Mar 25, 2026

  Under review

• 1260 Dufferin Street, 1245 Dupont Street and 213 Emerson Avenue

  37 storeys · 3,547 homes · Residential

  370 m away · Rezoning · Under appeal · filed Apr 5, 2022

  Under appeal

Neighbours’ Committee of Adjustment files within 250 m

• 45 Armstrong Ave · Minor variance

  To alter the existing two-storey townhouse dwelling by constructing extensions to the upper and lower ground floor decks, and a new rooftop access staircase (within the attic space). Also, to permit the existing rooftop deck which was constructed without an authorized building permit. The existing rear one-storey addition (vestibule leading to the basement level) and rooftop access stairs will be demolished.

  110 m away · filed May 15, 2026 · Approved

• 80 Armstrong Ave · Minor variance

  To alter the existing rear one-storey detached ancillary building (two-car garage, abutting the laneway) by constructing a complete second storey addition (cantilevered at the south side of the building), to contain one laneway suite. There will be a total of four residential dwelling units on this lot (three units within the main dwelling and one unit within the ancillary building).

  60 m away · filed Mar 3, 2026 · Approved

• 111 Emerson Ave · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a new front ground floor deck with stairs and privacy screening (located beyond the existing front enclosed porch).

  220 m away · filed Feb 24, 2026 · Approved

• 10 Millicent St · Minor variance

  To alter the existing rear one-storey detached ancillary building (one-car garage), by constructing a one-storey addition along a portion of the south side wall, to contain a lounge area and bathroom.

  250 m away · filed Dec 4, 2025 · Approved

• 750 Brock Ave · Minor variance

  To alter the existing two-storey townhouse dwelling by constructing a complete third storey addition.

  170 m away · filed Sep 12, 2025 · Approved

• 172 Emerson Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a third storey addition (removing the existing attic and dormers). The existing gutter at the third storey level will be maintained and unaltered. Also, to reconstruct the existing rear one-storey addition.

  210 m away · filed Jul 9, 2025 · Approved

• 107 Lappin Ave · Minor variance

  To permit a portion of the existing one-storey ancillary building (detached garage in the rear yard, abutting the laneway) from the abutting westerly property, municipally known as 109 Lappin Avenue (as approved under Committee of Adjustment File A0465/24TEY), which encroaches onto this lot. Also, the existing garage height, gable roof, and eaves will be maintained and unaltered.

  180 m away · filed Jun 2, 2025 · Approved

• 27 Millicent St · Minor variance

  To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a ground floor covered deck (green rooftop on second level) and stairs, a complete third storey addition, and a front second storey deck. Also, to construct a new two-storey ancillary building (containing a garage on the ground level and one laneway suite on the second level), in the rear yard, abutting the laneway. 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).

  160 m away · filed Apr 2, 2025 · Approved

Everything planned in Davenport