451 Manning Ave

Building permits

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

• Small residential project · Deck

  Rebuild wood deck over concrete platform

  Applied Apr 19, 2005 · issued Apr 19, 2005 · Permit 05 124305 BLD

  Inspections under way

• Plumbing · Unknown

  Install new fixtures 3rd: 1 shower, 1 wc, 1wb, 1 bidet . Bp

  Applied Sep 16, 1997 · issued Sep 18, 1997 · completed Sep 18, 2026 · Permit 97 021658 PLB

  Closed (dormant)

• Small residential project · Unknown

  Replace existing dormers at third floor with skylight.

  Applied Oct 17, 1995 · issued Oct 17, 1995 · completed Sep 18, 2026 · Permit 95 022112 BLD

  Closed (dormant)

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 2½-storey semi-detached dwelling by constructing a front second floor terrace, and front third floor balcony.

  Decision: Refused (hearing Mar 8, 2016)

  Filed Dec 7, 2015 · Appeal: OMB refused · File A1221/15TEY

  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

  160 m away · filed Sep 17, 2026 · Accepted

• 439 Manning Ave · Minor variance

  To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition.

  50 m away · filed Jul 27, 2026 · Hearing scheduled

• 23 Jersey Ave · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a partial rear second storey addition (above the existing one-storey rear portion of the dwelling), including an extension to the existing rear one-storey portion.

  230 m away · filed Jun 4, 2026 · Approved

• 409 Manning Ave · Minor variance

  To alter the existing rear one-storey detached ancillary building (abutting the laneway) by constructing a complete second storey addition with two front juliet balconies. The second storey will be cantilevered at the west side of the building. This ancillary building will contain storage/recreation area on a portion of the first level, and one laneway suite which will occupy a portion of the first level and the entire second storey. 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).

  150 m away · filed May 5, 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.

  110 m away · filed May 4, 2026 · Postponed

• 177 Clinton St · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition, and a rear covered (pergola) deck.

  130 m away · filed Apr 29, 2026 · Approved

• 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.

  170 m away · filed Nov 19, 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.

  170 m away · filed Sep 22, 2025 · Approved

Everything planned in University-Rosedale