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What Are You Allowed to Build at 86 Narragansett Ave, Westerly, RI, 02891?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 58 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
This property may qualify for an Internal ADU of up to 58 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
Swimming Pool
Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.
Multifamily
Home Addition
Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.
Property facts
Zoning Jurisdiction
WESTERLY
Parcel ID
5851
Property Type
Residential
Zone
HDR-6
Year Built
Lot Size
80,217 sq ft
Gross Building Area
97 sq ft
Gross Floor Area
97 sq ft
Living Area
97 sq ft
Basement Area
0 sq ft
Impervious Surface
97 sq ft
0.1%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.
What Are You Allowed to Build at 86 Narragansett Ave, Westerly, RI, 02891?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 58 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
This property may qualify for an Internal ADU of up to 58 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
Swimming Pool
Probably Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. Final feasibility may depend on site-specific conditions and local interpretation.
Single Family
Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home.
Multifamily
Home Addition
Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.
Property facts
Zoning Jurisdiction
WESTERLY
Parcel ID
5851
Property Type
Residential
Zone
HDR-6
Year Built
Lot Size
80,217 sq ft
Gross Building Area
97 sq ft
Gross Floor Area
97 sq ft
Living Area
97 sq ft
Basement Area
0 sq ft
Impervious Surface
97 sq ft
0.1%of lot coverage

Based on public data and AI. Check with a pro. Read More
© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.