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What Are You Allowed to Build at 4 Beach St, Hopkinton, MA, 01748?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 518 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 518 sq ft allowed By Right, or possibly more by Special Permit.

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 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 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

HOPKINTON

Parcel ID

L351440

Property Type

SINGLE FAMILY RESIDENCE

Zone

RLF

Year Built

1935

Lot Size

7,841 sq ft

Gross Building Area

1,036 sq ft

Gross Floor Area

1,036 sq ft

Estimated

Living Area

1,036 sq ft

Basement Area

0 sq ft

Impervious Surface

964 sq ft

Estimated

12.3%of lot coverage

ADU rules for Hopkinton, MA

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