409 Markham St

Building permits

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

• Heating and ventilation

  HVAC - Interior alterations through dwelling and rear deck

  Applied Apr 7, 2021 · issued Apr 14, 2021 · completed Apr 8, 2025 · Permit 21 136879 HVA

  Closed

• Plumbing

  Plumbing - Interior alterations through dwelling and rear deck

  Applied Apr 7, 2021 · issued Apr 9, 2021 · completed Apr 3, 2024 · Permit 21 136879 PLB

  Closed

• Small residential project · Multiple projects

  Interior alterations through dwelling to convert back to SFD and rear deck

  Applied Apr 7, 2021 · issued Apr 9, 2021 · completed Apr 24, 2024 · Permit 21 136879 BLD

  Closed

• Drains and site services

  Drain - Interior alterations through dwelling to convert back to SFD and rear deck

  Applied Apr 7, 2021 · issued Apr 9, 2021 · completed Apr 11, 2025 · Permit 21 136879 DRN

  Closed

• Small residential project · Deck

  Proposal for a new rooftop deck in existing semi-detached single family dwelling.

  Applied Nov 25, 2016 · issued Jun 5, 2017 · completed Apr 3, 2024 · Permit 16 256302 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 alter a three-storey semi-detached dwelling by constructing a rooftop deck.

  Decision: Approved (hearing Mar 28, 2017)

  Filed Dec 5, 2016 · File A1182/16TEY

  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

• 541 Euclid Ave · Minor variance

  200 m away · filed Sep 17, 2026 · Accepted

• 390 Markham St · Minor variance

  To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear one-storey sunroom addition. The existing rear one-storey partial addition will be demolished.

  180 m away · filed Aug 17, 2026 · Hearing scheduled

• 202 Lippincott St · Minor variance

  To alter the existing three-storey mixed-used semi-detached building by constructing a rear second storey rooftop deck with a rear exterior staircase, a rear basement walkout, and a rear ground floor patio. Also, to construct a new rear two-storey detached ancillary building (to contain one laneway suite with a basement level and a rooftop deck with rear stairs), abutting Antonio Fernandes Lane and Ulster Street. There will be a total of one commercial unit (laundromat within the main mixed-use building) and six residential dwelling units on this lot (five units within the main mixed-use buil…

  190 m away · filed May 4, 2026 · Approved

• 519 Euclid Ave · Minor variance

  To legalize and to maintain the rear ground floor deck with stairs that was constructed without an authorized building permit.

  220 m away · filed May 4, 2026 · Postponed

• 366 Palmerston Blvd · Minor variance

  To construct a new two-and-one-and-half-storey detached dwelling with a covered front porch with stairs, a front two-storey bay window, a front second storey terrace, a rear ground floor covered (canopy) deck, and a parking space on the side (south) of the lot. Also, to construct a new one-storey detached ancillary building (one-car garage), in the rear yard, abutting the side (south) of the lot and the rear laneway.

  230 m away · filed Nov 19, 2025 · Approved

• 248 Lippincott St · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a partial rear third storey addition, and a rear second storey deck above the existing rear one-storey portion of the dwelling. Also, to construct a new one-storey detached ancillary building (containing a one car garage), in the rear yard, abutting the laneway (James Hales Lane).

  190 m away · filed Oct 30, 2025 · Approved

• 364 Palmerston Blvd · Minor variance

  To alter the existing three-storey dwelling by constructing a two-storey rear addition with a rear ground floor deck with stairs.

  240 m away · filed Sep 22, 2025 · Approved

• 501 Euclid Ave · Minor variance

  To alter the existing two-and-one-half storey semi¿detached dwelling by constructing new rear deck stairs as well as constructing a pergola over the existing deck. Also, to construct a new one-storey ancillary building (detached garage) in the rear yard, abutting Via dei Giardini Lane.

  250 m away · filed Jul 10, 2025 · Approved

Everything planned in University-Rosedale