Draft rules would allow shipping containers in residential lots with design controls and visibility limits

Planning staff presented a draft amendment to allow shipping containers on residential property subject to design standards and administrative review. The presenter said the draft takes advantage of a recent state change allowing administrative special exceptions for container structures rather than a more onerous special-exception public hearing process.

Key points: - Administrative route: staff proposed an administrative special-exception approval at the staff level (rather than a full board hearing) to reduce workload while retaining design oversight. - Design standards and visibility threshold: the draft requires encapsulation (exterior finish), roofing and foundation standards where the container is within 250 feet of a property line or is visible from a public road; containers located more than 250 feet from a property line and out of public view would face fewer design requirements. - Technical issues: commissioners and attendees raised corrosion and long-term durability concerns where steel containers contact soil; staff said structural/foundation requirements and building-permit evidence would address those issues, and that engineers would certify foundations where required.

No action was taken; staff asked commissioners for feedback on the 250-foot visibility threshold and design standards and said they would confirm whether architect/engineer submittal requirements are necessary or could be limited to structural/engineered documents only.

Ending: Staff will revise the draft to address corrosion guidance, clarify whether architect involvement is required for residential-container retrofits and confirm the visibility threshold, then return for further review.