FAQs

Thompson-Liston Associates, Inc.

  • Do I need a building permit?

    Most new construction projects on residential and commercial properties require permits, though regulations vary by municipality. We recommend contacting us to review your specific project requirements.
  • Can I build an accessory dwelling unit (ADU)?

    Residential properties can accommodate ADUs by right, subject to certain limitations including setback requirements from property lines, proximity to wetland source areas, and available utility connections. We encourage you to contact us to evaluate your particular property and location.
  • What do I do if my septic system fails a Title V inspection?

    Reach out to us to review your options, and we'll explain the potential requirements for survey and design services moving forward.