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CanPermits · property records report · canpermits.com/address/258-dunn-ave-toronto

258 Dunn 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 2011, most recently May 10, 2011.
View building permit timeline
What’s the zoning here?
R (d1.0) (x324) · as of Feb 20, 2026
What could change around it?
23 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

258 Dunn 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 7, 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
2011

  1. 2011

    1 filing
    View permits (1)

    1. May 10, 2011

      Proposal to install one back water valve. $1K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

27 locations shown

  • 1

    1337 Queen St W

    Development Permits
    68 m
  • 2

    1414 Queen St W

    Renovation
    75 m
  • 3

    1375 Queen St W

    Committee of Adjustment ×2
    88 m
  • 4

    245 Dunn Ave

    Renovation ×2
    92 m
  • 5

    1325 Queen St W

    Development Permits Committee of Adjustment
    95 m
  • 6

    CLOSE AVE / From: KING ST W / To: QUEEN ST W

    Scheduled Construction
    100 m
  • 7

    209 Jameson Ave

    Renovation
    105 m
  • 8

    1438 Queen St W

    Renovation
    109 m
  • 9

    1440 Queen St W

    Renovation
    114 m
  • 10

    1381 Queen St W

    Renovation
    125 m
  • 11

    1456 Queen St W

    Renovation
    139 m
  • 12

    18 O'Hara Ave

    Renovation
    151 m
  • 13

    18 O'Hara Ave

    Committee of Adjustment
    151 m
  • 14

    185 Cowan Ave

    Renovation ×2
    178 m
  • 15

    185 Cowan Ave

    Committee of Adjustment
    178 m
  • 16

    201 Cowan Ave

    Renovation
    188 m
  • 17

    1429-1433 Queen St W

    Renovation
    197 m
  • 18

    223 Jameson Ave

    Renovation
    200 m
  • 19

    LAXTON AVE / From: JAMESON AVE / To: DOWLING AVE

    Scheduled Construction
    212 m
  • 20

    196 Dunn Ave

    Renovation
    213 m
  • 21

    MAPLE GROVE AVE / From: BROCK AVE / To: O'HARA AVE

    Scheduled Construction
    223 m
  • 22

    1435 Queen St W

    Renovation
    226 m
  • 23

    38 O'Hara Ave

    Committee of Adjustment
    228 m
  • 24

    177 Jameson Ave

    Renovation
    239 m
  • 25

    22 Brock Ave

    Committee of Adjustment
    248 m
  • 26

    56 Melbourne Ave

    Renovation
    249 m
  • 27

    190 Jameson Ave

    Renovation ×2
    249 m
20

Renovation

2

Development Permits

7

Committee of Adjustment

3

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.

258 Dunn Ave in Toronto has 1 building permit on record dating back to 2011, most recently on May 10, 2011.