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312 Warden 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 2014, most recently Jan 17, 2014.
View building permit timeline
What’s the zoning here?
RD (f9.0) (x255) · as of Feb 20, 2026
What could change around it?
14 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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312 Warden 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 9, 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
2014
  1. 2014

    1 filing
    View permits (1)

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

19 locations shown

  • 1

    HOLLIS AVE / From: CLONMORE DR / To: WARDEN AVE

    Scheduled Construction
    12 m
  • 2

    6 Parker Ave

    Renovation
    71 m
  • 3

    RED DEER AVE / From: DODGE RD / To: CLONMORE DR

    Scheduled Construction
    91 m
  • 4

    305 Warden Ave

    Renovation
    103 m
  • 5

    142 Dunington Dr

    Renovation
    107 m
  • 6

    51 Red Deer Ave

    Renovation ×3
    124 m
  • 7

    216 Clonmore Dr

    New Build Renovation Demolition
    135 m
  • 8

    4 Kenny Ave

    Committee of Adjustment
    147 m
  • 9

    6 Kenny Ave

    New Build Demolition
    152 m
  • 10

    90 Manderley Dr

    Renovation
    183 m
  • 11

    CORNELL AVE (SC) / From: DODGE RD / To: CLONMORE DR

    Scheduled Construction
    197 m
  • 12

    40 Red Deer Ave

    New Build Demolition
    201 m
  • 13

    3468 Danforth Ave

    Renovation
    214 m
  • 14

    281 Warden Ave

    Renovation
    222 m
  • 15

    3520 Danforth Ave

    Renovation
    227 m
  • 16

    3 Balford Ave

    Committee of Adjustment
    235 m
  • 17

    29 Red Deer Ave

    Committee of Adjustment
    235 m
  • 18

    150 Cornell Ave

    Renovation
    239 m
  • 19

    17 Coventry St

    Renovation
    244 m
3

New Build

13

Renovation

3

Demolition

3

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.

312 Warden Ave in Toronto has 1 building permit on record dating back to 2014, most recently on January 17, 2014.