339 Muskrat Street Accessory Dwelling (Town of Banff 25DP117)

Addition of a one-bedroom second storey accessory dwelling on top of existing accessory building (workshop constructed in 2011), maintaining the existing footprint, foundation, and first storey workshop and re-using the existing scissor trusses and some trim (e.g. cedar brackets) if possible. A deck and stairs will be added to allow direct access to the suite. No excavation is anticipated beyond what is required for footings to support the second storey deck and stairs. No tree pruning or removal is proposed but several trees are located in close proximity to the project. Utility services are already in place to the workshop, and it not anticipated that any upgrades or replacement will be required to service the added accessory dwelling.

Latest update

March 31 2026 – Parks Canada intends to make a determination regarding whether the carrying out of the project is likely to cause significant adverse environmental effects. To help inform this determination, Parks Canada is inviting public comments until April 30 2026 respecting that determination.

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Key documents

Key documents
Document number Document title File Date
1 New project being assessed by Parks Canada – Public comments invited from March 31 2026 to April 30 2026 - March 31, 2026

Contacts

Banff National Park
Box 900
Banff, Alberta T1L 1K2
Email: helen.irwin@pc.gc.ca


Disclaimer

This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.

  • Location

    • Banff National Park of Canada (Alberta)

  • Nature of Activity

    • Building and Property Development

  • Assessment Status

    In progress

  • Start Date

    2026-03-31

  • Proponent

    External

  • Authorities

    • Parks Canada Agency

  • Assessment Type

    Project on federal lands

  • Reference Number

    90332

Nearby assessments

...within 200 kilometres
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