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What Are You Allowed to Build at 341 Great Rd, Acton, MA, 01720?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 854 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,374 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 341 Great Rd, Acton, MA, 01720

Zoning Jurisdiction

ACTON

Parcel ID

D438

Property Type

Multi Family

Zone

LB

Year Built

1971

Lot Size

15,411 sq ft

Gross Building Area

1,700 sq ft

Gross Floor Area

1,708 sq ft

Estimated

Living Area

1,708 sq ft

Basement Area

0 sq ft

Impervious Surface

1,708 sq ft

Estimated
11.1%of lot coverage

ADU rules for Acton, 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 341 Great Rd, Acton, MA, 01720?

Backyard Cottage

(Detached ADU)

Probably Not Allowed
This lot does not meet the requirements for a Detached ADU. A variance may be requested through your local zoning authority

In Home Apartment

(Conversion or Addition)

Probably Allowed
This property meets the requirements for an Internal ADU of up to 854 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Probably Not Allowed
This property likely does not meet the zoning requirements for a swimming pool. A variance or other zoning relief may be required. Final feasibility may depend on site-specific conditions and local interpretation.

Single Family

Probably Not Allowed
This lot does not meet the zoning requirements to build a Single-Family home. A variance may be requested through your local zoning authority

Multi Family

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 1,374 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 341 Great Rd, Acton, MA, 01720

Zoning Jurisdiction

ACTON

Parcel ID

D438

Property Type

Multi Family

Zone

LB

Year Built

1971

Lot Size

15,411 sq ft

Gross Building Area

1,700 sq ft

Gross Floor Area

1,708 sq ft

Estimated

Living Area

1,708 sq ft

Basement Area

0 sq ft

Impervious Surface

1,708 sq ft

Estimated
11.1%of lot coverage

ADU rules for Acton, MA

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

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