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CanPermits · property records report · canpermits.com/address/50-o-connor-st-ottawa

50 O'Connor St

City of Ottawa

111 permits
since 2011
Jun 26, 2025
Most recent permit

Building permit timeline

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

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025

  1. 2025

    2 filings
    View permits (2)

    1. Jun 26, 2025

      Interior alterations on the 9th floor of a 17 storey office building $125K

    2. Jan 15, 2025

      Tenant Fit-Up on the 14th storey of a 17 storey office building (Suite 1415) $204K

  2. 2024

    3 filings
    View permits (3)

    1. Jun 5, 2024

      Tenant fit-up on the 3rd floor of a 17 storey office building (Bluesky Strate... $460K

    2. May 23, 2024

      Exterior/interior alterations to the parking garage of a 17 storey office bui... $150K

      DUMOULIN AND ASSOCIATES LTD

    3. Mar 28, 2024

      Tenant fitup on the 11th floor of a 17 storey office building (Unit 1120) $200K

  3. 2023

    5 filings
    View permits (5)

    1. Aug 24, 2023

      Tenant fit up in a 17 storey office building (Unit 1601) $300K

    2. Jul 24, 2023

      Interior alterations to the 13th floor of a 17 storey office building $42K

    3. Apr 19, 2023

      Interior alterations on the 2nd floor of a 17 storey office building (Unit 200) $2.3M

    4. Jan 20, 2023

      Interior alterations on the 6th floor of 17 storey office building (GT and Co... $25K

      MCI - MICUCCI CONTRACTING INC

    5. Jan 19, 2023

      Interior alterations to the parking garage of a 17 storey office building $274K

  4. 2022

    5 filings
    View permits (5)

    1. Nov 1, 2022

      Interior alterations on the 14th floor of 17 storey office building (TC Energy) $139K

    2. Oct 25, 2022

      Interior alterations on the 16th floor of 17 storey apartment building $250K

    3. Jun 15, 2022

      Tenant fit-up on the 13th floor of a 17 storey office building (BGO) $156K

    4. May 31, 2022

      Interior alterations to a 17 storey office building (Shower renovation on P1,... $909K

    5. Mar 9, 2022

      Tenant fit up on the 13th floor of a 17 storey office building $346K

  5. 2021

    6 filings
    View permits (6)

    1. Dec 21, 2021

      Tenant fit up on the 13th floor of a 17 storey office building (BGO Power Law) $40K

    2. Dec 16, 2021

      Tenant fit up on the 11th floor of a 17 storey office building (National Bank) $850K

    3. Oct 13, 2021

      Tenant fit up on the 13th and 17th floor of a 17 storey office building $108K

    4. Mar 19, 2021

      Tenant fit-up on the 14th floor of a 17 storey office building (Unit 1425) $160K

    5. Mar 17, 2021

      Tenant fit-up on the 11th floor on the 17 storey office building (Division of... $257K

    6. Mar 10, 2021

      Parking garge repairs to a 17 storey office building $363K
View 10 earlier years

  1. 2020

    3 filings
    View permits (3)

    1. Oct 14, 2020

      Interior alterations to replace fire pump controller in a 17 storey office bu... $68K

    2. Feb 12, 2020

      Interior alterations on the 6th floor of a 17 storey office building (Suite 615) $175K

    3. Jan 7, 2020

      Interior alterations on the 17th floor of a 17 storey office buidling $80K

  2. 2019

    10 filings
    View permits (10)

    1. Nov 22, 2019

      Interior alterations on the 10th floor of a 17 storey office building (Librar... $60K

    2. Nov 21, 2019

      Interior alterations on the 1st and 2nd floor of a 17 storey office building... $450K

    3. Nov 8, 2019

      Interior alterations on the 5th floor of a 17 storey office building (Bentall... $39K

    4. Nov 6, 2019

      Tenant fit-up on the 16th floor of a 17 storey office building (Suite 1600 -... $460K

    5. Sep 3, 2019

      Modifications to the 2nd and 9th floors' core area (elevator lobby, public co... $1.5M

    6. Jul 18, 2019

      Tenant fit-up on the 13th floor of a 17 storey mixed use building. (CDIC Fit-Up) $45K

    7. Jul 16, 2019

      Tenant fit-up on the 13th floor of a 17 storey mixed use building (Australian... $45K

    8. Jul 16, 2019

      Tenant fit-up on the ground floor of a 17 storey mixed use building (Olly Fre... $395K

      GIAMBERARDINO CONTRACTING INC

    9. Jul 12, 2019

      Interior alterations on the 16th floor of a 17 storey office building (new de... $27K

    10. May 21, 2019

      Interior alterations on the 9th floor of a 17 storey office building (Royal B... $200K

  3. 2018

    10 filings
    View permits (10)

    1. Dec 13, 2018

      Tenant fit-up on the ground floor of a 17 storey office building (Ceci Cela) $200K

    2. Oct 23, 2018

      Interior alterations to the 7th floor of a 17 storey office building (House o... $3.9M

    3. Oct 23, 2018

      Interior alterations on the 8th floor of a 17 storey office building (House o... $3.2M

    4. Oct 12, 2018

      Interior alterations to the ground floor of a 17 storey office building (SLFC... $70K

    5. Aug 2, 2018

      Interior alterations on the 9th floor of a 17 storey office building (RBC) $90K

      SGH DESIGN PARTNERS

    6. Jun 19, 2018

      Interior alterations on the 1st floor of a 17 storey office building (Le Mond... $81K

      CSV ARCHITECTS

    7. Apr 26, 2018

      Interior alterations on the 14th floor of a 17 storey office building (Embass... $195K

    8. Apr 18, 2018

      Interior alterations and construct an addition on the 1 floor of a 17 storey... $3.6M

    9. Apr 9, 2018

      Tenant fit-up on the 15th floor of a 17 storey office building (House of Comm... $677K

      GIAMBERARDINO CONTRACTING INC

    10. Jan 29, 2018

      Interior alterations on the 5th & 6th floor of a 17 storey office building $60K

      M&M INTERIOR CONTRACTING

  4. 2017

    19 filings
    View permits (19)

    1. Dec 4, 2017

      Interior alterations on the ground floor of a 17 storey office building (Eleg... $43K

    2. Nov 29, 2017

      Interior alterations on the 2nd floor of a 17 storey office building (server... $100K

    3. Nov 24, 2017

      Tenant fit-up on the 1st floor of a 17 storey office building (National Bank,... $782K

    4. Oct 31, 2017

      Interior alterations to the 14th floor of a 16 storey office building (Librar... $848K

      M & M INTERIOR CONTRACTING

    5. Oct 6, 2017

      Tenant fit-up on the 6th floor of a 17 storey office building (Ensight) $250K

      ECO BUILDERS INC

    6. Sep 5, 2017

      Interior alterations on the 11th floor of a 17 storey office building $800K

    7. Aug 22, 2017

      Interior alterations on the 7th, 8th, 13th, & 15th floor of a 17 storey offic... $1.6M

    8. Jul 27, 2017

      Interior alterations to the 1st floor of a 17 storey office building (Units... $30K

      BASSI CONSTRUCTION LP

    9. Jul 25, 2017

      Interior alterations on the 11th floor of a 17 storey office building $50K

    10. Jun 30, 2017

      Interior alterations to the 9th floor of a 17 storey office building (Unit 90... $183K

    11. Jun 20, 2017

      Interior alterations on the 14th floor of a 17 storey office building (Suite... $50K

    12. Jun 19, 2017

      Interior alterations on the 6th and 14th floor of a 17 storey office building... $700K

    13. May 18, 2017

      Interior alterations on the 7th and 16th floors a 17 storey office building (... $138K

    14. May 12, 2017

      Tenant fit-up on the 1st floor of a 17 storey office building (Green Rebel) $90K

    15. Apr 10, 2017

      Interior alterations to the main entrance, exit lobby and corridors of a 17 s... $3.1M

    16. Apr 10, 2017

      Tenant fit-up on the 11th floor of a 17 storey office building $1.0M

    17. Apr 4, 2017

      Tenant fit-up on the 6th floor of a 17 storey office building (Unit 600, Libr... $247K

    18. Mar 29, 2017

      Interior alterations to the 16th floor of a 17 storey office building (Nation... $100K

      6739741 CANADA INC - GESTION DMJ ENTREPRENEUR GENERAL

    19. Jan 18, 2017

      Interior alterations on the 8th floor of a 17 storey office building (return... $167K

      BASSI CONSTRUCTION LP

  5. 2016

    12 filings
    View permits (12)

    1. Dec 13, 2016

      Base building work on the 11th floor to separate an existing single tenant of... $40K

      GIAMBERARDINO CONTRACTING INC

    2. Oct 31, 2016

      Interior alterations on the 6th floor of a 17 storey office building. Demise... $530K

    3. Oct 28, 2016

      Tenant fit up on the 3rd floor of a 17 storey office building (Suite #300, Ne... $1.9M

    4. Sep 15, 2016

      Tenant fit-up on the 13th floor of a 17 storey office building (Unit 1301, Au... $2.3M

    5. Jun 9, 2016

      Interior alterations on the 3rd floor of a 17 storey office building (Suites... $89K

      M&M INTERIOR CONTRACTING

    6. Jun 2, 2016

      Tenant fit-up on the 16th floor of a 17 storey office building (Suite 1601, S... $61K

      BASSI CONSTRUCTION LTD

    7. May 24, 2016

      Interior alterations on the 16th floor of a 17 storey office building (Unit 1... $29K

      BASSI CONSTRUCTION LTD

    8. Feb 2, 2016

      Interior alterations to the 11th floor of a 17 storey office building (return... $311K

    9. Jan 21, 2016

      Interior alterations on the 13th floor of an 18 storey office building $180K

      C. GIAMBERARDINO CONTRACTING INC

    10. Jan 8, 2016

      Interior alterations on the 11th floor of a 17 storey office building (Lobby... $350K

    11. Jan 8, 2016

      Interior alterations on the 3rd floor of a 17 storey office building (Lobby,... $350K

    12. Jan 8, 2016

      Interior alterations on the 16th floor of a 17 storey office building (washro... $350K

  6. 2015

    9 filings
    View permits (9)

    1. Dec 15, 2015

      Tenant fit-up on the 9th floor of a 17 storey office building (Unit 920, Post... $41K

      M&M INTERIOR CONTRACTING

    2. Dec 15, 2015

      Interior demolition to 1 office suite on the 16th floor (return to base build... $27K

      M&M INTERIOR CONTRACTING

    3. Oct 19, 2015

      Structural modifications for a 17 storey office building (between Queen St. e... $20K

    4. Oct 1, 2015

      Interior alterations on the 16th floor of a 17 storey office building (Canadi... $182K

    5. Jul 7, 2015

      Interior alterations on the 7th floor of a 17 storey office building (return... $99K

    6. May 19, 2015

      Interior alterations on the 5th and 6th floors of a 17 storey office building... $121K

      M&M INTERIOR CONTRACTING

    7. Mar 9, 2015

      Interior alterations on the 9th floor of a 17 storey office building (Library... $12K

      M&M INTERIOR CONTRACTING

    8. Jan 28, 2015

      Interior alterations on the 5th and 6th floors of a 17 storey office building... $24K

      M & M INTERIOR CONTRACTING

    9. Jan 14, 2015

      Interior alterations to a 17 storey office building (create accessible washro... $480K

  7. 2014

    2 filings
    View permits (2)

    1. Dec 2, 2014

      Interior alterations on the 14th floor of a 17 storey office building (Unit 1... $60K

    2. Feb 24, 2014

      Interior alterations on the 17th floor of a 17 storey office building (Unit 1... $32K

  8. 2013

    5 filings
    View permits (5)

    1. Aug 30, 2013

      Interior alterations to add one room in unit 1005 on the 10th floor of a 17 s... $10K

      WYMOR CONSTRUCTION INC

    2. May 23, 2013

      Interior alterations to the 5th and 6th floor of a 17 storey office building $2.0M

    3. Mar 26, 2013

      Interior alterations on te 11th floor of a 17 storey office building - Canadi... $48K

      GOVAN BROWN INC

    4. Mar 5, 2013

      Tenant fit up on the 11th storey of a 22 storey office building (Canadian Com... $18K

      GOVAN BROWN INC

    5. Mar 4, 2013

      Interior alterations on the 5th and 6th floor of a 17 storey office building $436K

  9. 2012

    14 filings
    View permits (14)

    1. Dec 4, 2012

      Tenant fit-up on the 13th floor of a 17 storey office building (Canada Deposi... $348K

    2. Oct 1, 2012

      Tenant fit up on the 14th floor of a 17 storey office building $225K

    3. Sep 27, 2012

      Tenant fit up on the 13th floor of a 17 storey complex building $76K

    4. Sep 21, 2012

      Tenant fit-up on the 13th floor of a 17 storey office building (Post Media, U... $80K

    5. Aug 20, 2012

      Tenant fit up on the 8th floor of a 17 storey office building (Wood Gundy) $100K

    6. Jul 18, 2012

      Interior alterations on the 5th and 6th floors of a 17 storey office building $371K

      M & M INTERIOR CONTRACTING

    7. Jun 6, 2012

      Interior alterations on the 14th floor of a 17 storey office building (Sun Li... $12K

    8. Apr 16, 2012

      Tenant fit up on the 16th floor of an 18 storey office building (Oshkosh Defe... $55K

      KSL CONSTRUCTION

    9. Mar 6, 2012

      Interior alterations on the 10th floor of an 18 storey office building $12K

      GIAMBERARDINO CONTRACTING INC

    10. Feb 23, 2012

      Interior alterations on the 16th floor of an 17 storey office building ( CCC) $25K

      GOVAN BROWN INC

    11. Feb 13, 2012

      Interior alterations on the 16th floor of an 18 storey office building $245K

    12. Feb 3, 2012

      Interior alterations on the 14th floor of a 18 storey office building (MacLar... $42K

      C. GIAMBERARDINO CONTRACTING INC

    13. Jan 13, 2012

      Interior alterations to the 16th floor of a 17 storey office building $25K

    14. Jan 3, 2012

      Interior alterations to the 13th floor of a 17 storey office building $85K

      GOVAN BROWN INC

  10. 2011

    6 filings
    View permits (6)

    1. Dec 16, 2011

      Installation of 2 maglocks and minor office alterations on a part of the 10th... $50K

    2. Oct 20, 2011

      Interior alterations on the 11th floor of an 18 storey office building (Canad... $42K

      GOVAN BROWN INC

    3. Sep 30, 2011

      Interior alterations on the ground floor of a 17 storey commercial building (... $93K

      GIAMBERDINO CONTRACTING INC

    4. Sep 30, 2011

      Interior alterations to the 12th floor of a 17 storey commercial building (Li... $158K

      GIAMBERDINO CONTRACTING INC

    5. Aug 19, 2011

      Interior alterations to the 9th floor of an 18 storey commercial building (Gl... $42K

      C. GIAMBERARDINO CONTRACTING INC

    6. Jul 15, 2011

      Tenant fit up on the 13th floor of a 17 storey office building (Ronald G. Bel... $136K

      M&M INTERIOR CONTRACTING

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.

34 locations shown

  • 1

    155 Queen St

    Renovation ×4
    40 m
  • 2

    181 Queen St

    Renovation ×3
    70 m
  • 3

    131 Queen St

    Renovation
    74 m
  • 4

    99 Bank St

    Renovation ×5
    92 m
  • 5

    150 Albert St

    Renovation
    121 m
  • 6

    189 Sparks St

    Renovation
    122 m
  • 7

    45 O'Connor St

    Renovation ×10
    124 m
  • 8

    118 Sparks St

    Renovation ×3
    125 m
  • 9

    111 Albert St

    Renovation
    133 m
  • 10

    151 Sparks St

    Renovation
    138 m
  • 11

    109 Bank St

    Renovation
    139 m
  • 12

    220 Sparks St

    Renovation
    149 m
  • 13

    117 Bank St

    Renovation
    152 m
  • 14

    100 Queen St

    Renovation
    153 m
  • 15

    150 Wellington St

    Renovation
    154 m
  • 16

    222 Queen St

    Renovation ×3
    165 m
  • 17

    180 Wellington St

    Renovation
    165 m
  • 18

    165 Sparks St

    Renovation
    167 m
  • 19

    130 Albert St

    Renovation
    168 m
  • 20

    150 Slater St

    Renovation
    169 m
  • 21

    222 Slater St

    Renovation
    179 m
  • 22

    110 O'Connor St

    Demolition
    182 m
  • 23

    250 Albert St

    Renovation
    187 m
  • 24

    170 Slater St

    Renovation
    189 m
  • 25

    123 Slater St

    Renovation ×2
    194 m
  • 26

    255 Albert St

    Renovation ×3
    200 m
  • 27

    116 Albert St

    Renovation
    212 m
  • 28

    109 Sparks St

    Renovation
    212 m
  • 29

    269 Laurier Ave Ouest/West

    Renovation
    217 m
  • 30

    149 Bank St

    Renovation
    222 m
  • 31

    240 Sparks St

    Renovation
    232 m
  • 32

    157 Bank St

    Renovation
    233 m
  • 33

    130 Slater St

    Renovation
    240 m
  • 34

    251 Laurier Ave Ouest/West

    Renovation
    243 m
58

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.

50 O'Connor St in Ottawa has 111 building permits on record dating back to 2011, most recently on June 26, 2025.