ADU Rules: East Providence vs Foster Center
How do adu rules rules compare between East Providence, RI and Foster Center, RI?
East Providence and Foster Center have similar restriction levels.
East Providence, RI
Providence County
East Providence adopted ADU regulations in September 2025 conforming to RIGL 45-24-73. One ADU per lot, max 800 sq ft or 40% of primary dwelling. Detached ADUs allowed on lots as small as 5,000 sq ft. Owner occupancy required. No STR use.
View full East Providence rules →Foster Center, RI
Providence County
RI passed ADU-friendly legislation in 2024 encouraging municipalities to allow ADUs. Providence County may permit ADUs under local zoning with conditions.
View full Foster Center rules →Key Facts Comparison
| Fact | East Providence | Foster Center |
|---|---|---|
| Adopted | September 2, 2025 | - |
| Max Size | 800 sq ft or 40% of primary | - |
| Min Lot (Detached) | 5,000 sq ft | - |
| Owner Occupancy | Required | - |
| STR | Prohibited | - |
| State Legislation | - | 2024 ADU-friendly law |
| Local Zoning | - | Check Providence County ordinance |
| Implementation | - | Recent, still developing |
| Framework | - | RI Gen Laws §45-24 |
Highlighted rows indicate differences between cities.
East Providence FAQ
Can I build an ADU on my property in East Providence?
East Providence adopted ADU regulations in September 2025 conforming to RIGL 45-24-73. One ADU per lot, max 800 sq ft or 40% of primary dwelling. Detached ADUs allowed on lots as small as 5,000 sq ft. Owner occupancy required. No STR use.
What are the size limits for an accessory dwelling unit in East Providence?
Adopted: September 2, 2025. Max Size: 800 sq ft or 40% of primary. Min Lot (Detached): 5,000 sq ft. Owner Occupancy: Required.
Foster Center FAQ
Can I build an ADU on my property in Providence County?
RI passed ADU-friendly legislation in 2024 encouraging municipalities to allow ADUs. Providence County may permit ADUs under local zoning with conditions.
What are the size limits for an accessory dwelling unit in Providence County?
State Legislation: 2024 ADU-friendly law. Local Zoning: Check Providence County ordinance. Implementation: Recent, still developing. Framework: RI Gen Laws §45-24.
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