Billings Bylaws: Floodplain, Historic, Trees & Signs

Land Use and Zoning Montana 4 Minutes Read · published March 01, 2026 Flag of Montana

Billings, Montana property owners, developers, and community groups must follow local rules for floodplain management, historic districts, street trees, and signage. This guide summarizes the controlling municipal code and the City planning processes, explains how enforcement works, and lists practical steps to apply for permits, report violations, and appeal decisions. It highlights which city offices handle each topic and links to the official City of Billings code and planning pages for authoritative details.[1]

Floodplain rules and permit basics

The City of Billings regulates development in mapped floodplain areas to reduce risk to life and property and to maintain compliance with FEMA flood insurance requirements. Before building in a mapped floodplain you must confirm base flood elevations, obtain any required floodplain development permits, and follow elevation, foundation, and utility standards set by the municipal code and the planning office.[1]

Check a property against the official floodplain map before buying or permitting work.

Historic districts and design review

Billings designates historic districts and requires certificates of appropriateness or design review for exterior work affecting historic properties. The Historic Preservation Commission and the Planning Division administer design standards and review procedures; some exterior changes may be eligible for administrative approval while others require a public hearing.[2]

Trees, street trees, and vegetation controls

Street-tree programs, planting permits, and rules for protecting trees during construction are handled via the City planning/streets or parks programs and the municipal code. Removal of regulated trees in public right-of-way or in protected districts typically requires a permit or written approval and may trigger mitigation or replacement requirements.

Signs and sign permits

Sign regulations set maximum sizes, placement, illumination, and sign types by zoning district. Temporary signs and many commercial signs require a permit; the sign permit application lists submission requirements, fees, and construction standards. Enforcement may require removal or modification of nonconforming signs.

Penalties & Enforcement

Enforcement authority for floodplain, historic, tree, and sign violations lies primarily with the City Planning Division, Code Compliance/Enforcement, and the Building Department. Civil remedies, administrative orders, and legal action are available under the municipal code.[1]

  • Fine amounts: not specified on the cited page.
  • Escalation: first, repeat, and continuing offence ranges: not specified on the cited page.
  • Non-monetary sanctions: stop-work orders, removal orders, mandatory mitigation, permit revocation, court injunctions.
  • Enforcers: Planning Division, Building Inspection, and Code Compliance; complaints and inspections are initiated via the Planning or Code Enforcement contact pages.
  • Appeals and review: appeals typically go to administrative hearing bodies or the City Council as set in the municipal code; specific time limits for appeals are not specified on the cited page.
If you receive a notice, apply for corrective permits immediately to reduce enforcement risk.

Applications & Forms

The main forms and permit applications are available through the Planning Division and the Building/Development permit pages; fees and submittal procedures are listed with each application. If a form or official fee table is not published on the linked city pages, the fee is "not specified on the cited page" and applicants should contact the Planning Division directly.[2]

  • Common forms: floodplain development permit, sign permit application, certificate of appropriateness for historic properties.
  • Deadlines: project-specific and permit review timelines vary by application and are shown with each form or given at intake.
  • Fees: listed per permit on City pages or at counter; if not listed, fee is not specified on the cited page.
Bring scaled drawings and photos to expedite permit review.

Common violations and typical outcomes

  • Building in floodplain without permit: likely stop-work and requirement to obtain retroactive permits or elevate/modify structure.
  • Altering a historic façade without approval: orders to restore, fines or denial of future permits.
  • Installing signs without permits or exceeding size/location rules: removal orders and possible fines.

FAQ

Do I need a permit to cut down a street tree?
Contact the City Planning or Parks Division; many street trees require a permit or approval before removal. See the Planning Division pages for process details.[2]
How do I know if my property is in the floodplain?
Check the official floodplain maps and contact the Planning Division for base flood elevation and permit requirements.[1]
Who approves changes to buildings in a historic district?
The Historic Preservation Commission or authorized staff reviewers approve certificates of appropriateness under the municipal code; contact Planning for application steps.[2]

How-To

  1. Determine the applicable rules for your property via the City of Billings municipal code and Planning Division pages.[1]
  2. Gather required documents: site plan, elevations, photos, and justification for variance or design review if needed.
  3. Complete and submit the relevant permit or certificate application to the Planning Division or Building Department.
  4. Respond to requests for additional information from staff and attend any required hearings.
  5. If denied, file an appeal within the time limit set by the municipal code and prepare documentation for review.

Key Takeaways

  • Check code and planning guidance before work to avoid stop-work orders.
  • Planning Division is the first contact for permits, maps, and appeal information.

Help and Support / Resources


  1. [1] City of Billings Code of Ordinances - Municode
  2. [2] City of Billings Planning Division: permits, historic preservation, and planning