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CanPermits · property records report · canpermits.com/address/20-harrison-st-ottawa

20 Harrison St

City of Ottawa

3 permits
since 2024
Aug 11, 2025
Most recent permit

Building permit timeline

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

2024
2025

  1. 2025

    2 filings
    View permits (2)

    1. Aug 11, 2025

      Relocate 1 existing/Install 1 new portable classroom to a school (rear Mamawi... $25K

    2. May 13, 2025

      Interior Alterations to a 1 storey institutional building (HVAC Upgrades) $250K

  2. 2024

    1 filing
    View permits (1)

    1. Aug 20, 2024

      Relocate 1 portable at a 1 storey institutional building (Mamawi Public Eleme... $25K

What's happening nearby

Recent permit activity around this address.

21 active addresses within 2.0km.

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.

20 Harrison St in Ottawa has 3 building permits on record dating back to 2024, most recently on August 11, 2025.