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What Are You Allowed to Build at 210 Three Acres Rd, Eastham, MA, 02642?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 524 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 524 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
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

Probably Allowed
We estimate you can expand this property by up to 2,000 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 210 Three Acres Rd, Eastham, MA, 02642

Zoning Jurisdiction

EASTHAM

Parcel ID

51420

Property Type

Single Family

Zone

A

Year Built

1950

Lot Size

16,408 sq ft

Gross Building Area

1,154 sq ft

Gross Floor Area

1,047 sq ft

Estimated

Living Area

940 sq ft

Basement Area

0 sq ft

Impervious Surface

1,154 sq ft

Estimated
7.0%of lot coverage

ADU rules for Eastham, MA

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 210 Three Acres Rd, Eastham, MA, 02642?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 524 sq ft allowed By Right, or possibly more by Special Permit.

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 524 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Might be Allowed
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

Probably Allowed
We estimate you can expand this property by up to 2,000 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 210 Three Acres Rd, Eastham, MA, 02642

Zoning Jurisdiction

EASTHAM

Parcel ID

51420

Property Type

Single Family

Zone

A

Year Built

1950

Lot Size

16,408 sq ft

Gross Building Area

1,154 sq ft

Gross Floor Area

1,047 sq ft

Estimated

Living Area

940 sq ft

Basement Area

0 sq ft

Impervious Surface

1,154 sq ft

Estimated
7.0%of lot coverage

ADU rules for Eastham, MA

Based on public data and AI. Check with a pro. Read More

© 2026 TheBuilder AI Inc. d/b/aFutureLot. All rights reserved.