Lot check

452 Montrose Ave, Toronto

Zoning R

Residential with a site-specific exception.

Height limit: 11 m

An exception can change what’s allowed here; read it in the by-law before relying on this. Zoning By-law 569-2013

Homes allowed

  • ✅ Up to 6 homes in a house-form building (sixplex ward)
  • ✅ Plus a garden suite, or a laneway suite if the lot is on a public lane

Ward 11, University-Rosedale. Development charges are waived for multiplexes of up to 6 homes in Toronto.

Limits None mapped

  • Heritage: not on the register
  • Flood and conservation: none mapped

Rulings within 400 m

  • 585 Shaw St · 370 m
    Approved · 6 units · New building · Jul 15, 2026
  • Approved · 4 units incl. a suite · New building · Jul 8, 2026
  • Approved · 4 units · New building · Mar 4, 2026
  • Approved · 3 units incl. a suite · New building · Jun 11, 2025
  • Approved · 3 units · May 7, 2025
  • Approved · 3 units · Feb 19, 2025
  • Approved · 5 units · Conversion of a house · Jul 17, 2024
  • 456 Roxton Rd · 330 m
    Approved · 4 units incl. a suite · Conversion of a house · Jun 12, 2024
  • Approved · 18 units incl. a suite · Apartment building · Oct 12, 2022
  • Approved · 3 units · Conversion of a house · May 18, 2022
  • Approved · 4 units incl. a suite · New building · Nov 3, 2021
  • 543 Roxton Rd · 274 m
    Approved · 4 units · Conversion of a house · Sep 15, 2021

All rulings

Building permits here

  • Multiple Projects · 2020 · Closed
    Revision #01 - Structural changes to the front porch entrence.Rear two storey addition, to create a second unit, including basement walkout,
  • Garage · 2015 · Closed
    Proposal to demolish existing garage and replace it with new private detached garage in rear yard of existing detached - single family dwell

For sale here now

A reading of the City’s public zoning maps, not a zoning opinion or legal advice. Site-specific exceptions, lot size, trees, heritage and servicing decide what a lot can really take: confirm with a zoning review or a planner before you buy. Sources: City of Toronto open data (zoning, wards, heritage register, building permits, Committee of Adjustment), conservation authorities’ open data.

Talk to us about a property

Buying an income property, adding units or building a multiplex? Tell Mehran Salehian about the property and what you have in mind. You’ll get a reply with next steps, and a full feasibility review if the project is worth one.