Alton Zoning Advisory Committee forwards seven zoning amendments to Planning Board, approves statute-based wording and ADU limit

The Alton Town Zoning Advisory Committee voted on Nov. 10, 2025, to forward seven proposed zoning amendments to the town Planning Board after adopting counsel-recommended wording changes and several specific policy clarifications. The packet includes statute citations for multiple definitions, removal of a local "buildable area" definition, retention of a HUD reference in the pre-site-built housing definition, and a restriction of no more than one accessory dwelling unit (ADU) per lot.

Why it matters: The committee's edits affect how applicants and town staff will interpret permit requirements. Citing state statute for technical definitions shifts long‑term upkeep of those definitions to the state level but may require clearer guidance for lay applicants; deleting the local buildable-area definition removes a locally codified standard that could be reintroduced if voters decline related amendments.

Planning staff presented a "fourth draft" of the amendments, saying the changes were largely…