ADU Rules: Clinton vs Leominster
How do adu rules rules compare between Clinton, MA and Leominster, MA?
Clinton and Leominster have similar restriction levels.
Clinton, MA
Worcester County
The MA Affordable Homes Act (Ch. 150, Acts of 2024, §8, effective Feb. 2, 2025) requires all MA municipalities to allow by-right ADUs on single-family lots. No county ADU ordinance; all 60 cities and towns must comply with the state mandate.
View full Clinton rules →Leominster, MA
Worcester County
ADUs are mandated by the MA Affordable Homes Act (Ch. 150, Acts of 2024, §8, effective Feb. 2, 2025). Leominster must allow one ADU by right on single-family lots. Max 900 sq ft or 50% of principal dwelling. Permits required.
View full Leominster rules →Key Facts Comparison
| Fact | Clinton | Leominster |
|---|---|---|
| State Mandate | MA Affordable Homes Act, Ch. 150 of 2024 | - |
| Effective Date | February 2, 2025 | - |
| ADUs | By-right on all single-family lots | - |
| County Code | None — county abolished 1998 | - |
| State Law | - | MA Affordable Homes Act (2024, §8) |
| Status | - | ADUs by right — Leominster must permit |
| Max Size | - | 900 sq ft or 50% of principal dwelling |
| Contact | - | Building/Zoning: 978-534-7510 |
Highlighted rows indicate differences between cities.
Clinton FAQ
Can I build an ADU on my property in Worcester County?
The MA Affordable Homes Act (Ch. 150, Acts of 2024, §8, effective Feb. 2, 2025) requires all MA municipalities to allow by-right ADUs on single-family lots. No county ADU ordinance; all 60 cities and towns must comply with the state mandate.
What are the size limits for an accessory dwelling unit in Worcester County?
State Mandate: MA Affordable Homes Act, Ch. 150 of 2024. Effective Date: February 2, 2025. ADUs: By-right on all single-family lots. County Code: None — county abolished 1998.
Leominster FAQ
Can I build an ADU on my property in Leominster?
ADUs are mandated by the MA Affordable Homes Act (Ch. 150, Acts of 2024, §8, effective Feb. 2, 2025). Leominster must allow one ADU by right on single-family lots. Max 900 sq ft or 50% of principal dwelling. Permits required.
What are the size limits for an accessory dwelling unit in Leominster?
State Law: MA Affordable Homes Act (2024, §8). Status: ADUs by right — Leominster must permit. Max Size: 900 sq ft or 50% of principal dwelling. Contact: Building/Zoning: 978-534-7510.
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