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CanPermits · property records report · canpermits.com/address/300-rochester-st-ottawa

300 Rochester St

City of Ottawa

6 permits
since 2013: Jan 12, 2026
Most recent permit

Building permit timeline

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

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

2026
1 filing · most recent January 2026
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1. Jan 12, 2026
  
  Interior alterations to a 4 storey institutional building (men's washroom ren... $200K
2023
1 filing
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1. Jul 21, 2023
  
  Interior alterations to an institutional building (demolish part of stairs, a... $102K
  
  WATERDON CONSTRUCTION
2021
3 filings
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1. Oct 28, 2021
  
  Interior alterations to the main office of an institutional building (Adult H... $640K
2. Sep 17, 2021
  
  Installation of 8 magnetic door hold open devices in a 4 storey institutional... $15K
3. Jan 13, 2021
  
  PLUMBING ONLY: Install a Premise Isolation Backflow Prevention Device on the...
  
  D-TAIL PLUMBING LTD
2013
1 filing
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1. Jun 18, 2013
  
  PLUMBING ONLY - replace 3 grease traps in a 3 storey high school (Adult High...

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.

3 locations shown

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1

65 Balsam St

Renovation

200 m
2

343 Preston St

Renovation ×5

216 m
3

333 Preston St

Renovation ×6

235 m

Renovation

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

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300 Rochester St in Ottawa has 6 building permits on record dating back to 2013, most recently on January 12, 2026.