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CanPermits · property records report · canpermits.com/address/45-o-connor-st-ottawa

45 O'Connor St

City of Ottawa

76 permits
since 2012
Apr 2, 2026
Most recent permit

Building permit timeline

Year-grouped permit history. Permits collapse under each year.

2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

  1. 2026

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

    1. Apr 2, 2026

      Interior alteration to a 20 storey office building (relocation of office) $10K

  2. 2025

    9 filings
    View permits (9)

    1. Oct 28, 2025

      Tenant fit up on the 19th floor of a 20 storey office building (Suite 1900, C... $300K

    2. Oct 6, 2025

      Tenant fit-up on the 15th floor of a 20 storey office building (QuadReal) $750K

    3. Sep 16, 2025

      Interior alterations to a 20 storey office building (upgrade fire alarm syste... $149K

    4. Aug 21, 2025

      Revision: Changes to the 9th floor and addition of demising partition, mechan... $38K

    5. Aug 7, 2025

      Interior alterations on the 18th floor of a 20 storey office building $500K

    6. Jul 9, 2025

      Interior alterations to the 11th floor of a 20 storey office building (Unit 1... $50K

    7. Feb 25, 2025

      Tenant fit-up on the 18th floor of a 20 storey office building (Unit 1810, Ed... $400K

    8. Feb 3, 2025

      Tenant fit-up on the 3rd floor of a 20 storey office building (Suite 300) $500K

    9. Jan 10, 2025

      Interior Alterations to the 12th floor of a 20 storey office building $55K

  3. 2024

    3 filings
    View permits (3)

    1. Jul 8, 2024

      Interior alterations to the 9th floor of a 20 storey office building $250K

    2. Jun 6, 2024

      Interior Alterations to the 15th and 16th floor of a 20 storey office building $800K

    3. Feb 13, 2024

      Interior alterations to the 1st floor of a 20 storey office building (Unit CR... $160K

      CAPITAL HOMES

  4. 2023

    7 filings
    View permits (7)

    1. Dec 7, 2023

      Interior alterations in a 20 storey office building (Suite 1200) $222K

    2. Sep 28, 2023

      Tenant fit up on the 2nd floor of a 20 storey office building (Shawarma Unit F6) $40K

    3. Sep 20, 2023

      Interior Alterations to a 20 storey office building (14th Floor Turner and To... $75K

    4. Jul 4, 2023

      Interior alterations to the 14th floor of a 20 storey office building $150K

    5. Jun 26, 2023

      Interior alterations to a 20 storey office building (14th floor Affinity Click) $120K

    6. Jun 26, 2023

      Interior alterations to a 20 storey office building (14th floor - Dairy Farme... $146K

    7. Mar 7, 2023

      Tenant fit up in a 20 storey office building (Unit 1400) $500K

  5. 2022

    5 filings
    View permits (5)

    1. Oct 6, 2022

      Interior alterations to the 17th floor of a 20 storey office building (Suite... $17K

    2. Jul 25, 2022

      Interior alterations on the 12th and 18th floor of a 20 storey office building $745K

    3. Jun 22, 2022

      Interior fit up 8th floor of a 20 storey office building (World Exchange Plaz... $90K

    4. May 27, 2022

      Interior alterations to the 1st and 4th floors of a 20 storey office building... $480K

    5. Feb 28, 2022

      Interior alterations on the 4th, 5th and 6th floor of a 20 storey office buil... $4.0M
View 10 earlier years

  1. 2021

    4 filings
    View permits (4)

    1. Aug 30, 2021

      Interior alterations to the 3rd floor of a 20 storey office building (World E... $400K

    2. Aug 23, 2021

      Interior Alterations to the 7th floor of a 19 storey office building $296K

    3. Apr 26, 2021

      Interior alterations to the 8th floor of a 20 storey office building (World E... $400K

    4. Apr 26, 2021

      Interior alterations to the 4th, 5th and 6th floors of a 20 storey office bui... $600K

  2. 2020

    5 filings
    View permits (5)

    1. Nov 30, 2020

      Interior alterations on the 8th floor of a 20 storey office building (Lockhee... $25K

      CASSIDY CONSTRUCTION

    2. Oct 28, 2020

      Interior alterations to the 14th floor of a 19 storey office building (Dairy... $520K

    3. Jul 14, 2020

      Tenant fit-up on the floor of a 20 storey office building (Chemical Industry... $300K

      TERLIN CONSTRUCTION LTD

    4. Mar 13, 2020

      Interior alterations on the 7th floor of a 19 storey office building (Quad Real) $162K

    5. Feb 25, 2020

      Interior alterations on the 11th floors of a 20 storey office building (Canarie) $400K

  3. 2019

    7 filings
    View permits (7)

    1. Sep 27, 2019

      Interior alterations on the 9th, 10th & 17th floors of a 20 storey office bui... $1.0M

    2. Sep 3, 2019

      Interior alterations on the 8th floor of a 20 storey office building $20K

      PARALLEL 45 DESIGN GROUP LTD

    3. Aug 19, 2019

      Interior alterations on the 17th floor of a 20 storey office building (preact... $150K

    4. Jul 26, 2019

      Interior alteration on the 11th floor of a 20 storey office building (Accenture) $1.1M

    5. May 21, 2019

      Interior alterations on the 18th floor of a 19 storey mixed use building (Sui... $59K

    6. Mar 15, 2019

      Interior alterations on the 11th floor of a 20 storey office building $250K

    7. Feb 27, 2019

      Interior alterations on the 7th and 10th floor of a 20 storey office building $500K

  4. 2018

    3 filings
    View permits (3)

    1. Jun 12, 2018

      Interior alterations on the 12th floor of a 20 storey office building $80K

    2. May 17, 2018

      Interior alterations on the 19th floor of a 20 storey office building (Washro... $400K

    3. Mar 5, 2018

      Interior alterations to the 18th floor of a 20 storey office building (World... $62K

      GIAMBERARDINO CONTRACTING INC

  5. 2017

    1 filing
    View permits (1)

    1. Jul 14, 2017

      Interior alterations to the 3rd floor of a 20 storey office building (World E... $267K

  6. 2016

    7 filings
    View permits (7)

    1. Nov 24, 2016

      Interior alterations on the 1st floor of a 20 storey office building (World E... $1.2M

    2. Sep 16, 2016

      Interior alterations on the 8th floor of a 19 storey office building $42K

    3. Sep 12, 2016

      Interior alterations to the 17th floor of a 20 storey office building (World... $400K

      PCL CONSTRUCTORS CANADA INC

    4. Aug 15, 2016

      Interior alterations on the 8th floor of a 20 storey office building. [Lockhe... $30K

    5. Jul 19, 2016

      Interior alterations on the 12th floor of a 16 storey office building (Demisi... $31K

    6. Jun 29, 2016

      Interior alterations on the 8th floor of a 20 storey office building, change... $25K

    7. Mar 9, 2016

      Tenant fit-up on the 14th floor of a 20 storey office building $400K

  7. 2015

    7 filings
    View permits (7)

    1. Nov 30, 2015

      Interior alterations to the 14th floor of a 20 storey office building (Public... $28K

    2. Nov 3, 2015

      Alterations to add a roof top patio on the 20th floor of a 20 storey office b... $50K

    3. Sep 1, 2015

      Tenant fit up on the 8th floor of a 19 storey office building (Suite 800, Avi... $209K

    4. Aug 31, 2015

      Tenant fit up on the 20th floor of 20 storey office building (McMillan LLP) $1.3M

      MARANT CONSTRUCTION LTD

    5. Jul 6, 2015

      Tenant fit-up on the 18th floor of a 21 storey office building (Suite 1810) $91K

    6. May 6, 2015

      Interior alterations on the 18th floor of a 21 storey building $8K

      GIAMBERARDINO CONTRACTING INC

    7. Apr 14, 2015

      Office fit-up on the 18th floor of a 21 storey office building (S.D.T.C.) $70K

      GIAMBERANDINO CONSTRUCTION INC

  8. 2014

    5 filings
    View permits (5)

    1. Dec 10, 2014

      Interior alterations on the 8th floor of a 21 storey mixed use building (Pros... $75K

    2. Oct 6, 2014

      Interior alterations on the 8th floor of a 21 storey mixed use building (Lock... $194K

    3. Jul 15, 2014

      Interior alterations on the 1st floor of a 21storey office building (installa... $550K

      PCL CONSTRUCTORS CANADA INC

    4. Apr 9, 2014

      Interior alterations to the 3rd floor of a 3 storey of mixed use building (Wo... $250K

      PCL CONSTRUCTORS CANADA INC

    5. Apr 1, 2014

      Interior alterations to the 18th floor of a 21 storey of mixed use building (... $17K

      C. GIAMBERARDINO CONTRACTING INC

  9. 2013

    4 filings
    View permits (4)

    1. Sep 9, 2013

      Interior alterations on the 4th floor of a 21 storey mixed use building $65K

    2. May 29, 2013

      Interior alterations on the 19th floor of a 19 storey office building (Taipei... $95K

    3. Apr 4, 2013

      Tenant fit up on the 5th floor of an 18 storey office building $70K

      GIAMBERDINO CONTRACTING INC

    4. Jan 29, 2013

      Tenant fit up on the 12th floor of a 21 storey office building ( Boeing Canada) $500K

      PCL CONSTRUCTORS CANADA INC

  10. 2012

    8 filings
    View permits (8)

    1. Dec 19, 2012

      Construction of demising walls to separate 1 D occupancy suite into 2 suites... $130K

      GIAMBERARDINO CONTRACTING INC

    2. Dec 5, 2012

      Interior alterations on the 3rd, 12th and 19th floor of a 21 storey office bu... $64K

      GIAMBERARDINO CONTRACTING INC

    3. Nov 27, 2012

      Interior alterations on the 15th and 16th floors of a 21 storey office building $425K

      GOVAN BROWN INC

    4. Aug 14, 2012

      PLUMBING ONLY: Install a grease trap interceptor on the 1st floor of a 21 sto...

      MR. ROOTER

    5. May 7, 2012

      Interior alterations on the 18th floor of a 20 storey office building $32K

      GOVAN BROWN INC

    6. Mar 19, 2012

      Tenant fit up on the 15th and 16th floor of a 20 storey office building $72K

    7. Mar 6, 2012

      Tenant fit up on the 6th floor of a 19 storey office building (APTN) $193K

      KERRY HILL MANAGEMENT AND DEVELOPMENT SERVICES

    8. Mar 6, 2012

      Interior alterations on the 6th floor of a 19 storey office building (Brewers... $200K

Active contractors at this address

Contractors who have filed permits at this address.

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

32 locations shown

  • 1

    111 Albert St

    Renovation
    14 m
  • 2

    100 Queen St

    Renovation
    33 m
  • 3

    130 Albert St

    Renovation
    66 m
  • 4

    150 Albert St

    Renovation
    71 m
  • 5

    131 Queen St

    Renovation
    77 m
  • 6

    118 Sparks St

    Renovation ×3
    82 m
  • 7

    116 Albert St

    Renovation
    96 m
  • 8

    123 Slater St

    Renovation ×2
    101 m
  • 9

    155 Queen St

    Renovation ×4
    115 m
  • 10

    50 O'Connor St

    Renovation ×2
    124 m
  • 11

    150 Slater St

    Renovation
    141 m
  • 12

    151 Sparks St

    Renovation
    144 m
  • 13

    109 Sparks St

    Renovation
    148 m
  • 14

    55 Metcalfe St

    Renovation ×10
    156 m
  • 15

    130 Slater St

    Renovation
    161 m
  • 16

    81 Metcalfe St

    Renovation
    163 m
  • 17

    181 Queen St

    Renovation ×3
    173 m
  • 18

    110 O'Connor St

    Demolition
    188 m
  • 19

    90 Sparks St

    Renovation ×6
    192 m
  • 20

    99 Metcalfe St

    Renovation ×3
    204 m
  • 21

    60 Queen St

    Renovation ×3
    208 m
  • 22

    75 Albert St

    Renovation ×2
    211 m
  • 23

    99 Bank St

    Renovation ×5
    213 m
  • 24

    251 Laurier Ave W

    Renovation
    214 m
  • 25

    189 Sparks St

    Renovation
    215 m
  • 26

    150 Wellington St

    Renovation
    216 m
  • 27

    251 Laurier Ave Ouest/West

    Renovation
    217 m
  • 28

    170 Slater St

    Renovation
    219 m
  • 29

    56 Sparks St

    Renovation ×2
    224 m
  • 30

    90 Elgin St

    Renovation
    237 m
  • 31

    215 Slater St

    Renovation
    240 m
  • 32

    109 Bank St

    Renovation
    248 m
64

Renovation

1

Demolition

Construction activity detected within 250 m, from the City of City of Ottawa's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Open data · City of Ottawa

Nearby active addresses

Direct next steps for exploration.

45 O'Connor St in Ottawa has 76 building permits on record dating back to 2012, most recently on April 2, 2026.