Want to explore more about your property?

What Are You Allowed to Build at 26 Aberdeen Rd, Chelmsford, MA, 01863?

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

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

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,573 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 26 Aberdeen Rd, Chelmsford, MA, 01863

Zoning Jurisdiction

CHELMSFORD

Parcel ID

2310412

Property Type

Single Family

Zone

RB

Year Built

1956

Lot Size

17,998 sq ft

Gross Building Area

2,085 sq ft

Gross Floor Area

2,026 sq ft

Estimated

Living Area

1,968 sq ft

Basement Area

0 sq ft

Impervious Surface

2,085 sq ft

Estimated
11.6%of lot coverage

ADU rules for Chelmsford, 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 26 Aberdeen Rd, Chelmsford, MA, 01863?

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

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

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,573 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 26 Aberdeen Rd, Chelmsford, MA, 01863

Zoning Jurisdiction

CHELMSFORD

Parcel ID

2310412

Property Type

Single Family

Zone

RB

Year Built

1956

Lot Size

17,998 sq ft

Gross Building Area

2,085 sq ft

Gross Floor Area

2,026 sq ft

Estimated

Living Area

1,968 sq ft

Basement Area

0 sq ft

Impervious Surface

2,085 sq ft

Estimated
11.6%of lot coverage

ADU rules for Chelmsford, MA

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

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