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CanPermits · property records report · canpermits.com/address/843-cosburn-ave-toronto

843 Cosburn Ave

City of Toronto

Before you make an offer

Here’s what the public record shows about this property.

Buying a home is one of the biggest financial decisions most people make. Some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.

Has this property been altered?
1 building permit on record since 2020, most recently Dec 10, 2020.
View building permit timeline
What’s the zoning here?
RS (f10.5; a325; d0.75) (x312) · as of Feb 20, 2026
What could change around it?
20 active construction records within 250 m of this address.
View nearby construction

Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.

See a real example report

Agents and sellers already check these records. Buyers usually haven’t.

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Sources we check for every address (25 data sources)
  • Building permits
  • Zoning by-law designation
  • Property boundaries (parcel)
  • Planning & environmental constraints
  • Flood plain & conservation regulation (TRCA)
  • Heritage Register status
  • Building footprint & massing
  • Nearest fire station
  • Nearest TTC transit stop
  • Nearest park & green space
  • Street-tree density
  • Building violations & orders
  • Property standards orders (ML&S)
  • Fire safety inspections
  • Rental building condition rating
  • Rent-reduction notices
  • Business licences
  • Short-term rental registrations
  • Multi-tenant (rooming) house licences
  • Sign permits
  • Development applications
  • Committee of Adjustment (zoning variances)
  • Local Appeal Body appeals
  • Food inspections (DineSafe)
  • Liquor licences

Contains information licensed under the Open Government Licence – Toronto.

Contains information licensed under the Open Government Licence – Ontario.

Contains information made available under the Toronto and Region Conservation Authority (TRCA)'s Open Data Licence v 1.0

Source: Statistics Canada, Forward sortation areas, digital boundary file, 2021 Census. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada.

Get the full record

843 Cosburn Ave

What you’ll get instantly

  • Full permit history & documents
  • Inspections, orders & violations
  • Zoning, bylaws & exceptions
  • Business licences & past uses
  • Flood, heritage & constraints
  • Excel export

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Money-back guarantee. Full refund if a record is attached to the wrong address, or a permit or order is marked “open” that the City has since closed: email [email protected]. One-time · a 3-day access link is emailed to you.

A presentation of public open-data records, compiled by CanPermits: not an official or certified record, and not affiliated with or endorsed by the City of Toronto.

More: disclaimers & data notice

It draws on the same City open data the municipality publishes, but does not carry the City's certification or legal standing. For an authoritative record (or any legally-binding transaction), order the City of Toronto's official Property Information Report. Not legal, title, or professional advice. Records reflect the most recent data we have ingested and may lag the City's live system.

City open-data records ingested through Jul 5, 2026. Individual sources refresh on their own schedule and may lag the City's live system.

See a personal detail that shouldn’t appear here? Email [email protected] and we’ll remove it.

Building permit timeline

Year-grouped permit history. Permits collapse under each year.

View full permit history
2020

  1. 2020

    1 filing
    View permits (1)

    1. Dec 10, 2020

      Interior alterations to a 3 storey apartment building - To construct new fi... $25K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

23 locations shown

  • 1

    850 Cosburn Ave

    Renovation
    54 m
  • 2

    5 Rednor Rd

    Renovation ×2
    65 m
  • 3

    139 A Virginia Ave

    Renovation
    100 m
  • 4

    301 Woodmount Ave

    Renovation
    118 m
  • 5

    2 addresses at this point

    Scheduled Construction ×2
    122 m
  • 6

    1355 Woodbine Ave

    Renovation
    124 m
  • 7

    1359 Woodbine Ave

    Renovation
    128 m
  • 8

    164 Holborne Ave

    Renovation
    132 m
  • 9

    1374 Woodbine Ave

    New Build Demolition
    150 m
  • 10

    1313 Woodbine Ave

    Renovation
    163 m
  • 11

    24 Rednor Rd

    New Build Demolition
    166 m
  • 12

    179 Virginia Ave

    Renovation
    174 m
  • 13

    1305 Woodbine Ave

    Renovation
    188 m
  • 14

    323 Woodmount Ave

    New Build Demolition
    192 m
  • 15

    122 Holborne Ave

    Renovation
    196 m
  • 16

    107 Virginia Ave

    Renovation
    203 m
  • 17

    4 Norlong Blvd

    Renovation
    223 m
  • 18

    126 Barker Ave

    Renovation
    232 m
  • 19

    102 Barker Ave

    Renovation
    235 m
  • 20

    194 Holborne Ave

    Renovation
    237 m
  • 21

    CEDARVALE AVE / From: VIRGINIA AVE / To: COSBURN AVE

    Scheduled Construction
    240 m
  • 22

    CEDARVALE AVE / From: COSBURN AVE / To: SAVOY AVE

    Scheduled Construction
    241 m
  • 23

    CEDARVALE AVE / From: HOLBORNE AVE / To: VIRGINIA AVE

    Scheduled Construction
    248 m
3

New Build

17

Renovation

3

Demolition

5

Scheduled Construction

Construction activity detected within 250 m, from the City of Toronto's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – Toronto.

Nearby active addresses

Direct next steps for exploration.

843 Cosburn Ave in Toronto has 1 building permit on record dating back to 2020, most recently on December 10, 2020.