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18 Duncan St

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 2024, most recently Dec 12, 2024.
View building permit timeline
What’s the zoning here?
CRE (x74) · as of Feb 20, 2026
What could change around it?
38 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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18 Duncan St

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
2024
  1. 2024

    1 filing
    View permits (1)

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

39 locations shown

  • 1

    20 Duncan St

    Renovation
    12 m
  • 2

    19 Duncan St

    New Build Renovation ×3
    36 m
  • 3

    19 Duncan St

    Committee of Adjustment
    39 m
  • 4

    2 addresses at this point

    Scheduled Construction ×2
    42 m
  • 5

    263 Adelaide St W

    Committee of Adjustment
    61 m
  • 6

    263 Adelaide St W

    Renovation Demolition
    62 m
  • 7

    11 Ed Mirvish Way

    Committee of Adjustment
    62 m
  • 8

    [27.40 m W] DUNCAN ST / From: [25 m N] ADELAIDE ST W / To: NELSON ST (TO)

    Scheduled Construction
    78 m
  • 9

    276 King St W

    Zoning Changes
    87 m
  • 10

    266 King St W

    Renovation
    91 m
  • 11

    26 Duncan St

    Renovation
    91 m
  • 12

    NELSON ST (TO) / From: DUNCAN ST / To: JOHN ST

    Scheduled Construction
    110 m
  • 13

    DUNCAN ST / From: NELSON ST (TO) / To: RICHMOND ST W

    Scheduled Construction
    111 m
  • 14

    2 addresses at this point

    Renovation ×34
    137 m
  • 15

    225 Richmond St W

    Renovation
    151 m
  • 16

    120 Pearl St

    Renovation
    157 m
  • 17

    200 Adelaide St W

    Renovation
    160 m
  • 18

    100 Simcoe St

    Committee of Adjustment
    163 m
  • 19

    292 Adelaide St W

    Renovation
    171 m
  • 20

    229 Richmond St W

    Zoning Changes
    173 m
  • 21

    135 John St

    New Build
    177 m
  • 22

    126 John St

    Renovation
    180 m
  • 23

    229 Richmond St W

    Renovation ×3
    182 m
  • 24

    116 Simcoe St

    Renovation
    185 m
  • 25

    55 John St

    Development Permits
    187 m
  • 26

    350 King St W

    Renovation
    191 m
  • 27

    55 John St

    Renovation ×6
    194 m
  • 28

    299 King St W

    Renovation ×2
    208 m
  • 29

    230 Richmond St W

    Renovation
    225 m
  • 30

    8 Mercer St

    Renovation ×3
    229 m
  • 31

    10 Mercer St

    Renovation
    240 m
  • 32

    20 Widmer St

    Renovation
    240 m
  • 33

    18 Widmer St

    Renovation
    240 m
  • 34

    16 Widmer St

    Renovation
    241 m
  • 35

    14 Widmer St

    Renovation
    242 m
  • 36

    12 Widmer St

    Renovation
    242 m
  • 37

    10 Widmer St

    Renovation
    243 m
  • 38

    180 University Ave

    Renovation
    245 m
  • 39

    312 Adelaide St W

    Renovation ×4
    245 m
2

New Build

75

Renovation

1

Demolition

1

Development Permits

4

Committee of Adjustment

2

Zoning Changes

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.

18 Duncan St in Toronto has 1 building permit on record dating back to 2024, most recently on December 12, 2024.