ADUs are allowed in CoventryTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Coventry, RI
Is your property eligible for an ADU?
# of Properties
10,711
Owner-occupied
90%
Zoning districts
20
Avg Home Value
$371,536
Median Lot Size
0.46 acres
Avg Income
$119,010
Residential Types:
10,711 housing units
Single Family
96%
Apts (4+ units)
3%
Zoning Districts:
13,342 parcels · 20 districts
R-20
61%(8,142)
RR-2
14%(1,869)
RR-3
9%(1,237)
RR-5
9%(1,216)
Other
7%(878)
ADU Rules
What can you build in Coventry, RI?
Coventry, RI follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Interior / Attached ADU Size Limits
- –Maximum size of 1,200 sq ft
- –Maximum size of 60% of the principal dwelling's floor area
Detached ADU Size Limits
- –Maximum size for a detached ADU of 1,200 sq ft
- –Maximum size for a detached ADU of 60% of the principal dwelling’s floor area
Max Units
- –1 ADU max per lot
Owner Occupancy
- –Owner must occupy either the primary dwelling or ADU
Parking
- –1 space/ADU
Rental Restrictions
- –Short-term rentals (<30 days) prohibited
ADU State Law
What can you build in Rhode Island?
- –On an owner-occupied property as a reasonable accommodation for family members with disabilities;
- –On a lot with a total lot area of twenty thousand square feet (20,000 sq. ft.) or more for which the primary use is residential;
- –Where the proposed ADU is located within the existing footprint of the primary structure or existing accessory attached or detached structure and does not expand the footprint of the structure.
- –Subject to applicable dimensional requirements of the municipality
- –As per §45-24-38 of the RI Zoning Enabling Act, if an existing lot is smaller than the minimum lot size required by zoning, its setback requirements are reduced in proportion to the lot's size, and its maximum lot coverage is increased by the inverse proportion.
- –One ADU per lot
- –No short term rentals
- –Studio or 1 bedroom ADU may be up to 900 sq ft or 60% of the Gross Floor Area of the principal dwelling, whichever is less
- –2 bedroom ADU may be up to 1200 sq ft or 60% of the Gross Floor Area of the principal dwelling, whichever is less
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
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ADU rules in other Rhode Island municipalities
Rules change at the town line. Check the municipality your property is actually in.
Kent County