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21 Dundurn Cres

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?
4 building permits on record since 2003, most recently Apr 22, 2008.
View building permit timeline
What’s the zoning here?
RD (f9.0; a275; d0.55) · 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.

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.

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21 Dundurn Cres

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 16, 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
2003
2004
2005
2006
2007
2008
  1. 2008

    3 filings
    View permits (3)
  2. 2003

    1 filing
    View permits (1)

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

30 locations shown

  • 1

    261 Winona Dr

    Renovation
    52 m
  • 2

    60 Atlas Ave

    Renovation
    54 m
  • 3

    6 Dundurn Cres

    Renovation
    72 m
  • 4

    2 addresses at this point

    Scheduled Construction ×2
    81 m
  • 5

    272 Winona Dr

    Renovation
    109 m
  • 6

    59 Atlas Ave

    Renovation
    112 m
  • 7

    45 Atlas Ave

    Renovation
    113 m
  • 8

    92 Atlas Ave

    Renovation
    120 m
  • 9

    94 Atlas Ave

    Renovation
    126 m
  • 10

    19 Normanna Ave

    Renovation
    141 m
  • 11

    WINONA DR / From: [9.80 m N] BARRIE AVE / To: WATFORD AVE

    Scheduled Construction
    145 m
  • 12

    102 Atlas Ave

    Renovation
    148 m
  • 13

    302 Winona Dr

    Renovation
    150 m
  • 14

    15 Normanna Ave

    Renovation
    152 m
  • 15

    291 Winona Dr

    Renovation
    158 m
  • 16

    GRIMTHORPE RD / From: ATLAS AVE / To: GRIMTHORPE RD

    Scheduled Construction
    168 m
  • 17

    18 Winnett Ave

    Renovation
    173 m
  • 18

    7 Normanna Ave

    Renovation
    175 m
  • 19

    20 Winnett Ave

    Renovation
    176 m
  • 20

    116 Atlas Ave

    Renovation
    188 m
  • 21

    20 Barrie Ave

    Renovation
    190 m
  • 22

    29 Winnett Ave

    Renovation
    210 m
  • 23

    103 Atlas Ave

    Renovation
    212 m
  • 24

    31 Winnett Ave

    Renovation
    213 m
  • 25

    105 Atlas Ave

    Renovation
    217 m
  • 26

    22 Atlas Ave

    Renovation
    227 m
  • 27

    243 Alberta Ave

    Renovation
    228 m
  • 28

    ARLINGTON AVE / From: HUMEWOOD GDNS / To: NORMANNA AVE

    Scheduled Construction
    242 m
  • 29

    ARLINGTON AVE / From: NORMANNA AVE / To: MAPLEWOOD AVE

    Scheduled Construction
    244 m
  • 30

    GLENHURST AVE / From: OAKWOOD AVE / To: ROBINA AVE

    Scheduled Construction
    248 m
24

Renovation

7

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.

21 Dundurn Cres in Toronto has 4 building permits on record dating back to 2003, most recently on April 22, 2008.