3 rules for unincorporated Western Connecticut, Connecticut.
Verified from official government sources
Connecticut's 2021 zoning reform (PA 21-29) directs zoning towns to allow accessory dwelling units, though towns could opt out of the as-of-right default. Each Western Connecticut town sets ADU size, parking and owner-occupancy standards through its zoning.
Sheds must meet each town's zoning setback rules. Under the Connecticut State Building Code, a building permit is generally required for accessory structures over 200 square feet or with permanent footings.
Converting a garage to living space requires a building permit and zoning review for parking, egress and dwelling-unit standards in every member town; converting to a separate unit triggers ADU rules.
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