CanPermits
Back to Ottawa
Sign in to watch
CanPermits · property records report · canpermits.com/address/307-montgomery-st-ottawa

307 Montgomery St

City of Ottawa

5 permits
since 2013
Aug 18, 2025
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

  1. 2025

    1 filing
    View permits (1)

    1. Aug 18, 2025

      Install 1 relocated portable to a 2 storey institutional building for a total... $25K

  2. 2021

    1 filing
    View permits (1)

    1. Jul 6, 2021

      Interior alterations in a 2 storey institutional building (Ecole Mauril Belan... $185K

      OMNI CONSTRUCTION

  3. 2020

    1 filing
    View permits (1)

    1. Oct 22, 2020

      PLUMBING ONLY- Install a premise isolation backflow prevention device on the...

      CHORLEY + BISSET CONSULTING ENGINEERS

  4. 2013

    2 filings
    View permits (2)

    1. Sep 18, 2013

      Construct an addition to create a gymnasium in an assembly building, and addi... $1.2M

    2. Aug 14, 2013

      Interior alterations in a 2 storey school (Les Petitte Frimousse, addition of... $1.4M

      EXPERTECH NETWOR

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.

7 locations shown

  • 1

    2 addresses at this point

    New Build ×2
    93 m
  • 2

    112 Montreal, Ch De

    Development Permits
    139 m
  • 3

    337 Montgomery

    Development Permits
    147 m
  • 4

    2 addresses at this point

    Development Permits ×2
    158 m
  • 5

    34 Mcarthur Ave

    Renovation
    215 m
  • 6

    42 Mcarthur Ave

    New Build Demolition
    216 m
  • 7

    337 Gardner St

    Renovation
    219 m
3

New Build

2

Renovation

1

Demolition

4

Development Permits

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.

307 Montgomery St in Ottawa has 5 building permits on record dating back to 2013, most recently on August 18, 2025.