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CanPermits · property records report · canpermits.com/address/18-thelma-ave-toronto

18 Thelma 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?
6 building permits on record since 2008, most recently Aug 26, 2020.
View building permit timeline
What’s the zoning here?
R (u4; d1.0) (x621) · as of Feb 20, 2026
What could change around it?
17 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.

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18 Thelma 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
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020

  1. 2020

    1 filing
    View permits (1)

    1. Aug 26, 2020

      Proposed to install new main line full port Back Water Valve (Sewer only) out...

  2. 2011

    1 filing
    View permits (1)

    1. Jun 23, 2011

      Revision to originally approved roof construction, main floor interior layout...

  3. 2010

    2 filings
    View permits (2)

    1. Sep 24, 2010

      Plumbing - Proposal to construct new two storey front addition, third floor a...

    2. Sep 24, 2010

      HVAC - Proposal to construct new two storey front addition, third floor addit...

  4. 2008

    2 filings
    View permits (2)

    1. Aug 11, 2008

      Plumbing - Interior alterations to all floors. SFD

    2. Aug 11, 2008

      Make alterations to entire building by demolishing all interior floor levels... $350K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

17 locations shown

  • 1

    20 Thelma Ave

    New Build Demolition
    12 m
  • 2

    8 Thelma Ave

    Renovation
    31 m
  • 3

    25 Coulson Ave

    Renovation ×2
    45 m
  • 4

    17 Coulson Ave

    New Build
    65 m
  • 5

    49 Coulson Ave

    Renovation
    88 m
  • 6

    DUNLOE RD / From: COULSON AVE / To: KILBARRY RD

    Scheduled Construction
    88 m
  • 7

    46 Thelma Ave

    Renovation
    102 m
  • 8

    462 Spadina Rd

    Renovation
    115 m
  • 9

    446 Spadina Rd

    Renovation
    139 m
  • 10

    475 Spadina Rd

    Renovation
    149 m
  • 11

    366 Russell Hill Rd

    New Build
    154 m
  • 12

    9 Relmar Rd

    New Build ×2 Demolition
    176 m
  • 13

    385 Spadina Rd

    Renovation
    183 m
  • 14

    404 Spadina Rd

    Renovation
    201 m
  • 15

    336 Russell Hill Rd

    New Build Demolition
    207 m
  • 16

    17 Dunloe Rd

    Renovation ×2
    226 m
  • 17

    298 Lonsdale Rd

    Renovation ×2
    243 m
6

New Build

14

Renovation

3

Demolition

1

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 Thelma Ave in Toronto has 6 building permits on record dating back to 2008, most recently on August 26, 2020.