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CanPermits · property records report · canpermits.com/address/4-mayfield-ave-toronto

4 Mayfield 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?
3 building permits on record since 2016, most recently Mar 23, 2016.
View building permit timeline
What’s the zoning here?
R (f7.5; u4; d0.6) (x798) · as of Feb 20, 2026
What could change around it?
37 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.

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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

4 Mayfield 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 5, 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
2016

  1. 2016

    3 filings
    View permits (3)

    1. Mar 23, 2016

      Revision to number of plumbing fixtures.

    2. Feb 17, 2016

      Drain - Underpinning existing basement

    3. Feb 16, 2016

      Underpinning existing basement $5K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

47 locations shown

  • 1

    2 addresses at this point

    Scheduled Construction ×2
    19 m
  • 2

    100 Durie St

    Renovation
    23 m
  • 3

    DURIE ST / From: DEFOREST RD / To: MAYFIELD AVE

    Scheduled Construction
    26 m
  • 4

    97 Durie St

    Renovation
    30 m
  • 5

    86 Durie St

    Renovation ×3
    32 m
  • 6

    86 Durie St

    Committee of Adjustment
    32 m
  • 7

    103 Durie St

    New Build
    38 m
  • 8

    13 Mayfield Ave

    Renovation
    68 m
  • 9

    28 Mayfield Ave

    Renovation
    96 m
  • 10

    DURIE ST / From: MORNINGSIDE AVE (TO) / To: DEFOREST RD

    Scheduled Construction
    109 m
  • 11

    46 Deforest Rd

    Renovation
    124 m
  • 12

    22 Ostend Ave

    Renovation
    126 m
  • 13

    36 Mayfield Ave

    Renovation
    126 m
  • 14

    44 Deforest Rd

    Renovation
    129 m
  • 15

    2271 Bloor St W

    Committee of Adjustment
    139 m
  • 16

    2277 Bloor St W

    Zoning Changes
    141 m
  • 17

    2273 Bloor St W

    Zoning Changes
    141 m
  • 18

    2279 Bloor St W

    Zoning Changes
    141 m
  • 19

    2271 Bloor St W

    Committee of Adjustment
    141 m
  • 20

    26 Ostend Ave

    Renovation
    142 m
  • 21

    83 Deforest Rd

    Renovation
    142 m
  • 22

    2273 Bloor St W

    Zoning Changes
    145 m
  • 23

    40 Deforest Rd

    Renovation
    149 m
  • 24

    91 Deforest Rd

    Committee of Adjustment
    159 m
  • 25

    2295 Bloor St W

    Renovation
    160 m
  • 26

    91 Deforest Rd

    Renovation ×2
    163 m
  • 27

    114 Runnymede Rd

    Renovation
    165 m
  • 28

    70 Beresford Ave

    Renovation
    165 m
  • 29

    45 Deforest Rd

    Committee of Adjustment
    176 m
  • 30

    2266 Bloor St W

    Renovation
    180 m
  • 31

    90 Lavinia Ave

    Renovation
    180 m
  • 32

    64 Beresford Ave

    Renovation
    188 m
  • 33

    2315 Bloor St W

    Renovation
    190 m
  • 34

    2223 Bloor St W

    Renovation
    194 m
  • 35

    344 Windermere Ave

    Renovation
    196 m
  • 36

    105 Runnymede Rd

    Renovation
    201 m
  • 37

    2237 Bloor St W

    Renovation
    203 m
  • 38

    50 Durie St

    Committee of Adjustment
    222 m
  • 39

    2322 Bloor St W

    Renovation
    234 m
  • 40

    60 Mayfield Ave

    Renovation
    235 m
  • 41

    60 Mayfield Ave

    Committee of Adjustment
    237 m
  • 42

    29 Deforest Rd

    Renovation
    239 m
  • 43

    301 Windermere Ave

    Renovation
    240 m
  • 44

    2220 Bloor St W

    Renovation
    241 m
  • 45

    302 Windermere Ave

    Renovation
    241 m
  • 46

    2219 Bloor St W

    Renovation ×2
    245 m
  • 47

    298 Windermere Ave

    Renovation
    250 m
1

New Build

36

Renovation

7

Committee of Adjustment

4

Zoning Changes

4

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.

4 Mayfield Ave in Toronto has 3 building permits on record dating back to 2016, most recently on March 23, 2016.