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What Are You Allowed to Build at 111 Portview Rd, Chatham, MA, 02659?

Backyard Cottage

(Detached ADU)

Probably Allowed

This property meets the requirements for a Detached ADU of up to 900 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 900 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

Might be Allowed

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

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

CHATHAM

Parcel ID

5C26BK060

Property Type

Single Family

Zone

GB-1

Year Built

1983

Lot Size

21,725 sq ft

Gross Building Area

1,850 sq ft

Gross Floor Area

1,850 sq ft

Estimated

Living Area

1,850 sq ft

Basement Area

0 sq ft

Impervious Surface

1,850 sq ft

Estimated

8.5%of lot coverage

ADU rules for Chatham, MA

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