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What Are You Allowed to Build at 71 Walnut St, Foxborough, MA, 02035?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 71 Walnut St, Foxborough, MA, 02035

Zoning Jurisdiction

FOXBOROUGH

Parcel ID

134022000000000

Property Type

Other

Zone

R-40

Year Built

1900

Lot Size

702,622 sq ft

Gross Building Area

22,013 sq ft

Gross Floor Area

16,625 sq ft

Estimated

Living Area

11,237 sq ft

Basement Area

0 sq ft

Impervious Surface

11,237 sq ft

Estimated
1.6%of lot coverage

ADU rules for Foxborough, 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 71 Walnut St, Foxborough, MA, 02035?

Backyard Cottage

(Detached ADU)

Might be Allowed
This property may qualify for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

In Home Apartment

(Conversion or Addition)

Might be Allowed
This property may qualify for an Internal ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit, but there are some special considerations.

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 71 Walnut St, Foxborough, MA, 02035

Zoning Jurisdiction

FOXBOROUGH

Parcel ID

134022000000000

Property Type

Other

Zone

R-40

Year Built

1900

Lot Size

702,622 sq ft

Gross Building Area

22,013 sq ft

Gross Floor Area

16,625 sq ft

Estimated

Living Area

11,237 sq ft

Basement Area

0 sq ft

Impervious Surface

11,237 sq ft

Estimated
1.6%of lot coverage

ADU rules for Foxborough, MA

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

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