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12 Casimir St

City of Toronto

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

Buying a home is one of the biggest financial decisions most people make — and 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?
6 building permits on record since 2010, most recently Feb 28, 2024.
View building permit timeline
What’s the zoning here?
R (f4.5; d1.0) (x847) · as of Feb 20, 2026
What could change around it?
19 active development records within 250 m of this address.
View nearby development

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.

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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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12 Casimir St

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

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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 6, 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
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024

  1. 2024

    3 filings
    View permits (3)

    1. Feb 28, 2024

      Plumbing - Proposal to for interior alteration to convert the existing single...

    2. Feb 27, 2024

      Revision 01: Change of proposed addition roof slope & interior alterationProp...

    3. Jan 17, 2024

      HVAC - Proposal to for interior alteration to convert the existing single fam...

  2. 2010

    3 filings
    View permits (3)

    1. Jun 14, 2010

      HVAC - Proposed interior alterations to basement, first floor, and second flo...

    2. Jun 2, 2010

      Plumbing - Proposed interior alterations to basement, first floor, and secon...

    3. May 13, 2010

      Proposed interior alterations to basement, first floor, and second floor. Un... $15K

Nearby Development

Within 250 m

Active and recent development within 250 m of this address.

27 locations shown

  • 1

    77 Wales Ave

    Renovation
    47 m
  • 2

    WALES AVE / From: LEONARD AVE / To: CARLYLE ST

    Scheduled Construction
    64 m
  • 3

    707 Dundas St W

    Renovation ×2
    65 m
  • 4

    WALES AVE / From: BELLEVUE AVE / To: LEONARD AVE

    Scheduled Construction
    67 m
  • 5

    660 Dundas St W

    Committee of Adjustment
    76 m
  • 6

    660 Dundas St W

    Renovation
    82 m
  • 7

    140 Denison Ave

    Renovation
    131 m
  • 8

    WALES AVE / From: DENISON AVE / To: BELLEVUE AVE

    Scheduled Construction
    142 m
  • 9

    328 Bathurst St

    Renovation
    153 m
  • 10

    WALES AVE / From: AUGUSTA AVE / To: DENISON AVE

    Scheduled Construction
    157 m
  • 11

    17 Leonard Ave

    Renovation
    159 m
  • 12

    328 Bathurst St

    Committee of Adjustment
    159 m
  • 13

    96 Denison Ave

    Renovation
    181 m
  • 14

    25 Leonard Ave

    Renovation
    181 m
  • 15

    399 Bathurst St

    New Build ×2 Renovation ×15
    181 m
  • 16

    27 Bellevue Ave

    Renovation
    199 m
  • 17

    294 Bathurst St

    Renovation
    203 m
  • 18

    292 Bathurst St

    Demolition
    208 m
  • 19

    610 Dundas St W

    Committee of Adjustment
    210 m
  • 20

    606-608 Dundas St W

    Renovation
    213 m
  • 21

    24 Denison Sq

    Renovation
    221 m
  • 22

    769 Dundas St W

    Committee of Adjustment
    226 m
  • 23

    768 Dundas St W

    Renovation
    238 m
  • 24

    AUGUSTA AVE / From: DUNDAS ST W / To: WALES AVE

    Scheduled Construction
    239 m
  • 25

    35 Bellevue Ave

    Development Permits Zoning Changes
    242 m
  • 26

    ANDREWS AVE / From: MARKHAM ST / To: [45.80 m W] MARKHAM ST [END]

    Scheduled Construction
    244 m
  • 27

    AUGUSTA AVE / From: WALES AVE / To: DENISON SQ

    Scheduled Construction
    246 m
2

New Build

29

Renovation

1

Demolition

1

Development Permits

4

Committee of Adjustment

1

Zoning Changes

7

Scheduled Construction

Development 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.

12 Casimir St in Toronto has 6 building permits on record dating back to 2010, most recently on February 28, 2024.