331 Horsham Ave

Building permits

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

• Heating and ventilation

  HVAC - New basement walkout and revision to basement and first floor see application 10 118520

  Applied Nov 15, 2010 · issued Feb 3, 2011 · completed Jan 7, 2026 · Permit 10 232469 HVA

  Closed

• Small residential project · Multiple projects

  New basement walkout and revision to basement and first floor see application 10 118520

  Applied Aug 3, 2010 · issued Aug 11, 2010 · Permit 10 232469 BLD

  Inspections under way

• Small residential project · Addition(s)

  second floor addition over existing single storey portion of dwelling.

  Applied Feb 16, 2010 · issued Feb 25, 2010 · Permit 10 118520 BLD

  Inspections under way

• Small residential project · Addition(s)

  New basement and 1st floor alt and 2nd storey addition.

  Applied Aug 30, 2004 · issued Sep 9, 2005 · completed Apr 9, 2026 · Permit 04 170062 BLD

  Closed

• Heating and ventilation

  HVAC -Alter hvac. New basement and 1st floor alt and 2nd storey addition. - Addition(s)

  Applied Aug 30, 2004 · issued Sep 19, 2005 · completed Jan 7, 2026 · Permit 04 170062 HVA

  Closed

• Plumbing

  New under ground drain.

  Applied Aug 30, 2004 · issued Sep 19, 2005 · completed Jan 6, 2026 · Permit 04 170075 PLB

  Closed

• Plumbing

  Plumbing -Install new fixtures. New basement and 1st floor alt and 2nd storey addition. - Addition(s)

  Applied Aug 30, 2004 · issued Sep 19, 2005 · completed Jan 7, 2026 · Permit 04 170062 PLB

  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

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

• 233 Churchill Ave · Minor variance

  To construct a new dwelling. Please note, this application was previously deferred Thursday, January 8, 2026.

  210 m away · filed Nov 4, 2025 · Approved

• 63 Cobden St · Minor variance

  To construct a new detached dwelling with a balcony and a Garden Suite in the rear yard.

  70 m away · filed Nov 3, 2025 · Approved

• 59 Cobden St · Minor variance

  To construct a new two-storey detached dwelling.

  90 m away · filed Sep 29, 2025 · Approved

• 297 Horsham Ave · Minor variance

  To construct a new detached dwelling with an integral garage.

  180 m away · filed Sep 23, 2025 · Approved

• 20 Hazelglen Ave · Minor variance

  To construct a new garden suite in the rear yard of the subject property. Please note a previous application (File # A0206/25NY) with respect to the subject property, was before the Committee of Adjustment on Thursday, June 26, 2025, which was ultimately approved on condition.

  100 m away · filed Sep 18, 2025 · Approved

• 20 Hazelglen Ave · Minor variance

  To construct a new garden suite at the rear of the existing property.

  100 m away · filed May 7, 2025 · Approved

• 387 Hounslow Ave · Consent

  To obtain consent to sever the two existing lots at 387 and 389 Hounslow Avenue to create three new lots. Each new lot would be developed with a new detached dwelling, each requiring variances as outlined in files A0107/24NY, A0108/24NY, and A0109/24NY. Files B0006/24NY, A0107/24NY and B0007/24NY, A0109/24NY, A0108/24NY will be cnsidered jointly.

  110 m away · filed Feb 15, 2024 · Refused

• 389 Hounslow Ave · Consent

  To obtain consent to sever the two existing lots at 387 and 389 Hounslow Avenue to create three new lots. The existing detached dwelling would be demolished. Each new lot would be developed with a new detached dwelling, each requiring variances as outlined in files A0107/24NY, A0108/24NY, and A0109/24NY. Files B0006/24NY, A0107/24NY and B0007/24NY, A0109/24NY, A0108/24NY will be cnsidered jointly.

  100 m away · filed Feb 15, 2024 · Refused

Everything planned in Willowdale