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CanPermits · property records report · canpermits.com/address/101-mason-blvd-toronto

101 Mason Blvd

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?
11 building permits on record since 2003, most recently Jul 8, 2025.
1 development application on file (Site Plan Approval), most recently filed Jul 18, 2022.
View building permit timeline
What could change around it?
5 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

101 Mason Blvd

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
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025

  1. 2025

    1 filing
    View permits (1)

    1. Jul 8, 2025

      The main scope of work that is submitted for this permit application is the r... $31K

  2. 2024

    2 filings
    View permits (2)

    1. Nov 26, 2024

      Demolition of existing one storey Infirmary Building and existing one storey... $951K

    2. Sep 4, 2024

      Drain - Demolition of existing one storey Infirmary Building and existing one... $951K

  3. 2022

    1 filing
    View permits (1)

    1. Jul 18, 2022

      Application

      Final Approval Completed

  4. 2021

    2 filings
    View permits (2)

    1. Sep 28, 2021

      HVAC - Proposal to convert the heating system from steam to hot water, new r...

    2. Sep 28, 2021

      Proposal to convert the heating system from steam to hot water, new rooftop... $2.0M

  5. 2020

    1 filing
    View permits (1)

    1. Apr 7, 2020

      Proposal for the installation of split AC units (VRF system) $75K
View 2 earlier years

  1. 2012

    1 filing
    View permits (1)

    1. Jan 6, 2012

      Loretto Abbey $2K

  2. 2003

    4 filings
    View permits (4)

    1. Sep 15, 2003

      Install temporary 40x60 tent.

    2. Jun 23, 2003

      Interior alterations to an existing classroom to a new science lab on the 3rd... $350K

    3. Jun 11, 2003

      HVAC - Interior alterations to an existing classroom to a new science lab on...

    4. Jun 10, 2003

      Plumbing - Interior alterations to an existing classroom to a new science lab...

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

7 locations shown

  • 1

    116 Mason Blvd

    Renovation
    76 m
  • 2

    118 Mason Blvd

    Renovation
    87 m
  • 3

    92 De Vere Gdns

    Renovation
    163 m
  • 4

    102 De Vere Gdns

    New Build Demolition
    202 m
  • 5

    57 De Vere Gdns

    Committee of Adjustment
    223 m
  • 6

    102 De Vere Gdns

    Committee of Adjustment
    225 m
  • 7

    57 De Vere Gdns

    New Build Demolition
    236 m
2

New Build

3

Renovation

2

Demolition

2

Committee of Adjustment

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.

101 Mason Blvd in Toronto has 11 building permits on record dating back to 2003, most recently on July 8, 2025.