Tiny Homes: Leominster vs Oxford
How do tiny homes rules compare between Leominster, MA and Oxford, MA?
Leominster and Oxford have similar restriction levels.
Leominster, MA
Worcester County
Worcester County MA tiny home regulation depends on construction type. Foundation-built tiny homes are regulated under 780 CMR (MA Building Code) with minimum habitable room sizes per 780 CMR 1208 (70 sq ft habitable room, at least one 120 sq ft room). Tiny homes on wheels (THOW) are classified as RVs under 540 CMR 2.00 and restricted to RV parks or short-duration occupancy. The 2025 Affordable Homes Act ADU by-right provisions provide a tiny home pathway up to 900 sq ft.
View full Leominster rules →Oxford, MA
Worcester County
Worcester County MA tiny home regulation depends on construction type. Foundation-built tiny homes are regulated under 780 CMR (MA Building Code) with minimum habitable room sizes per 780 CMR 1208 (70 sq ft habitable room, at least one 120 sq ft room). Tiny homes on wheels (THOW) are classified as RVs under 540 CMR 2.00 and restricted to RV parks or short-duration occupancy. The 2025 Affordable Homes Act ADU by-right provisions provide a tiny home pathway up to 900 sq ft.
View full Oxford rules →Key Facts Comparison
| Fact | Leominster | Oxford |
|---|---|---|
| Foundation Type | Treated as dwelling (780 CMR) | Treated as dwelling (780 CMR) |
| Min Room | 70 sq ft habitable | 70 sq ft habitable |
| THOW | RV classification (540 CMR) | RV classification (540 CMR) |
| ADU Path | Up to 900 sq ft (2025 Act) | Up to 900 sq ft (2025 Act) |
| Septic | Title 5 (310 CMR 15.00) | Title 5 (310 CMR 15.00) |
Highlighted rows indicate differences between cities.
Leominster FAQ
Can I live in a tiny house on wheels in Worcester County?
Generally not as a primary residence. THOWs are classified as RVs under 540 CMR 2.00 and restricted to licensed RV parks or camping. Consider a foundation-built ADU under the 2025 Affordable Homes Act as a legal alternative.
What's the smallest legal dwelling in Massachusetts?
Under 780 CMR 1208 (10th Edition), a habitable room must be at least 70 sq ft with at least one room 120 sq ft. With ADU rules under the Affordable Homes Act (2025), tiny homes up to 900 sq ft are by-right in single-family zones statewide.
Oxford FAQ
Can I live in a tiny house on wheels in Worcester County?
Generally not as a primary residence. THOWs are classified as RVs under 540 CMR 2.00 and restricted to licensed RV parks or camping. Consider a foundation-built ADU under the 2025 Affordable Homes Act as a legal alternative.
What's the smallest legal dwelling in Massachusetts?
Under 780 CMR 1208 (10th Edition), a habitable room must be at least 70 sq ft with at least one room 120 sq ft. With ADU rules under the Affordable Homes Act (2025), tiny homes up to 900 sq ft are by-right in single-family zones statewide.
Compare other topics
See how Leominster and Oxford compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool