ADU Owner Occupancy: Clinton vs Worcester
How do adu owner occupancy rules compare between Clinton, MA and Worcester, MA?
Clinton, MA
Worcester County
No data available yet for Clinton.
Worcester, MA
Worcester County
The 2024 Massachusetts Affordable Homes Act expressly prohibits cities including Worcester from requiring owner occupancy as a condition of constructing or renting an ADU. Owner-occupancy mandates are no longer enforceable for by-right ADUs of 900 sq ft or less on single-family lots, regardless of any prior local rule.
View full Worcester rules →Key Facts Comparison
| Fact | Clinton | Worcester |
|---|---|---|
| State Preemption | - | AHA 2024 prohibits owner-occupancy |
| Statewide Effect | - | All 351 MA cities and towns |
| Effective Date | - | February 2, 2025 |
| Variance ADUs | - | May still require owner occupancy |
| Investor Use | - | Now permitted by-right |
Highlighted rows indicate differences between cities.
Clinton FAQ
No FAQs available.
Worcester FAQ
Does Worcester require owner-occupancy for an ADU?
No. The 2024 Massachusetts Affordable Homes Act prohibits Worcester from requiring owner occupancy as a condition for building or renting a by-right ADU on a single-family lot. This applies regardless of any prior Worcester rule.
Can I buy a Worcester home and rent out both the house and the ADU?
Yes for by-right ADUs under the state law. Both units can be rented to separate tenants without an owner-occupancy mandate, subject to zoning compliance, the Massachusetts State Building Code, and standard rental registration.
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