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CanPermits · property records report · canpermits.com/address/335-cooper-st-ottawa

335 Cooper St

City of Ottawa

2 permits
since 2023
Sep 9, 2025
Most recent permit

Building permit timeline

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

2023
2024
2025

  1. 2025

    1 filing
    View permits (1)

    1. Sep 9, 2025

      Interior alterations to a 4 storey apartment building (Replacement of fire al... $10K

  2. 2023

    1 filing
    View permits (1)

    1. Apr 24, 2023

      PLUMBING ONLY: Install a premise isolation backflow prevention device on the... $10K

What's happening nearby

Recent permit activity around this address.

11 active addresses within 500m.

Activity near this address

Recency:
Commercial Category
Restaurants & Food
Retail & Stores
Office
Medical
Institutional
Industrial
Warehouse
Fitness
Personal Service
Hospitality
Trades
Plumbing
HVAC
Electrical
Roofing
Framing
Windows
Demolition
Flooring
Insulation
General construction
Recency
Last 7 days
7–14 days
14–30 days

Nearby active addresses

Direct next steps for exploration.

335 Cooper St in Ottawa has 2 building permits on record dating back to 2023, most recently on September 9, 2025.