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What Are You Allowed to Build at 77 Wilfred Rd, Chatham, MA, 02633?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 552 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 552 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

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 77 Wilfred Rd, Chatham, MA, 02633

Zoning Jurisdiction

CHATHAM

Parcel ID

11F26T90

Property Type

Single Family

Zone

GB-1

Year Built

1983

Lot Size

19,014 sq ft

Gross Building Area

1,103 sq ft

Gross Floor Area

1,103 sq ft

Estimated

Living Area

1,103 sq ft

Basement Area

0 sq ft

Impervious Surface

1,103 sq ft

Estimated
5.8%of lot coverage

ADU rules for Chatham, 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 77 Wilfred Rd, Chatham, MA, 02633?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 552 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 552 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

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 77 Wilfred Rd, Chatham, MA, 02633

Zoning Jurisdiction

CHATHAM

Parcel ID

11F26T90

Property Type

Single Family

Zone

GB-1

Year Built

1983

Lot Size

19,014 sq ft

Gross Building Area

1,103 sq ft

Gross Floor Area

1,103 sq ft

Estimated

Living Area

1,103 sq ft

Basement Area

0 sq ft

Impervious Surface

1,103 sq ft

Estimated
5.8%of lot coverage

ADU rules for Chatham, MA

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

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