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What Are You Allowed to Build at 20 Amos Rd, Yarmouth, MA, 02673?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 445 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
Probably Allowed
This property meets the requirements for an Internal ADU of up to 445 sq ft allowed By Right, or possibly more by Special Permit.
Swimming Pool
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 Not Allowed
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
YARMOUTH
Parcel ID
39164
Property Type
Single Family
Zone
R-25
Year Built
1955
Lot Size
6,969 sq ft
Gross Building Area
951 sq ft
Gross Floor Area
889 sq ft
Living Area
828 sq ft
Basement Area
0 sq ft
Impervious Surface
951 sq ft
13.6%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 20 Amos Rd, Yarmouth, MA, 02673?
Backyard Cottage
(Detached ADU)
This property may qualify for a Detached ADU of up to 445 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.
In Home Apartment
(Conversion or Addition)
Probably Allowed
This property meets the requirements for an Internal ADU of up to 445 sq ft allowed By Right, or possibly more by Special Permit.
Swimming Pool
This property may meet the zoning requirements to build a swimming pool. Some factors may affect feasibility. 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 Not Allowed
The existing home is allowed as a legally nonconforming structure. However, the lot does not meet current zoning requirements for new Single-Family construction. A variance or other zoning relief may be requested.
Multi Family
Home Addition
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.
Property facts
Zoning Jurisdiction
YARMOUTH
Parcel ID
39164
Property Type
Single Family
Zone
R-25
Year Built
1955
Lot Size
6,969 sq ft
Gross Building Area
951 sq ft
Gross Floor Area
889 sq ft
Living Area
828 sq ft
Basement Area
0 sq ft
Impervious Surface
951 sq ft
13.6%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.