CanPermits
Back to Toronto
Sign in to watch
CanPermits · property records report · canpermits.com/address/666-ontario-st-toronto

666 Ontario St

City of Toronto

Renting or buying in this building?

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

Before you sign a lease or make an offer, it’s worth a look — landlords and agents already know this building’s record. Every line below is a fact from the City’s open data, not our opinion.

How is this building rated?
81/100 · City of Toronto building-evaluation score · as of Sep 14, 2024
Who operates this building?
Operated by Greenwin · manages 110 RentSafe buildings in Toronto.
Has this property been altered?
7 building permits on record since 1997, most recently Jun 5, 2026.
View building permit timeline
What’s the zoning here?
R (d1.0) (x104) · as of Feb 20, 2026
What could change around it?
12 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.

See a real example report

Agents and sellers already check these records. Buyers usually haven’t.

Money-back No account Instant
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

666 Ontario St

What you’ll get instantly

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

Secure checkout · Stripe

Money-back No account Instant

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 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
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

  1. 2026

    1 filing · most recent June 2026
    View permits (1)

    1. Jun 5, 2026

      Proposal for ventilation louver & duct retrofit. $192K

  2. 2015

    1 filing
    View permits (1)

    1. Jan 27, 2015

      Proposal to install a new FACP complete with voice communication system ampli... $18K

  3. 2014

    1 filing
    View permits (1)

    1. May 16, 2014

      To complete exterior alterations to reapir exterior wall and garage leakage,... $160K

  4. 2009

    1 filing
    View permits (1)

    1. Aug 13, 2009

      Install 1 backflow prevention device. $5K

  5. 2008

    1 filing
    View permits (1)

    1. Aug 18, 2008

      Permit for parking garage repair to existing apartment building $130K
View 2 earlier years

  1. 2001

    1 filing
    View permits (1)

    1. May 9, 2001

      balcony repair and guard replacement - 17floors $700K

  2. 1997

    1 filing
    View permits (1)

    1. Jul 22, 1997

      CARRY OUT REMEDIAL WORK TO COMPLY WITH RETROFIT PART 9 PROVISION OF THE FIRE... $14K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

13 locations shown

  • 1

    275 Bleecker St

    Renovation
    78 m
  • 2

    675 Ontario St

    Renovation
    92 m
  • 3

    77 Howard St

    Zoning Changes
    159 m
  • 4

    200 Wellesley St E

    Renovation ×4
    166 m
  • 5

    545 Sherbourne St

    Renovation
    167 m
  • 6

    375 Bleecker St

    Renovation
    170 m
  • 7

    240 Wellesley St E

    Development Permits
    200 m
  • 8

    WELLESLEY ST E / From: ONTARIO ST / To: ROSE AVE

    Scheduled Construction
    222 m
  • 9

    ONTARIO ST / From: [22 m N] PROSPECT ST / To: WELLESLEY ST E

    Scheduled Construction
    222 m
  • 10

    25 Howard St

    Renovation
    231 m
  • 11

    168 Isabella St

    Zoning Changes
    238 m
  • 12

    225 Wellesley St E

    Renovation
    247 m
  • 13

    280 Wellesley St E

    Renovation
    248 m
11

Renovation

1

Development Permits

2

Zoning Changes

2

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.

666 Ontario St in Toronto has 7 building permits on record dating back to 1997, most recently on June 5, 2026.