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What Are You Allowed to Build at 179 Main St, Ashland, MA, 01721?

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 4,500 sq ft of zoning-counted floor area allowed By Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 20,667 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 179 Main St, Ashland, MA, 01721

Zoning Jurisdiction

ASHLAND

Parcel ID

0140140007100000

Property Type

Multi Family

Zone

ADD-B

Year Built

Lot Size

20,037 sq ft

Gross Building Area

9,389 sq ft

Gross Floor Area

9,389 sq ft

Estimated

Living Area

9,389 sq ft

Basement Area

0 sq ft

Impervious Surface

9,389 sq ft

Estimated
46.9%of lot coverage

ADU rules for Ashland, 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 179 Main St, Ashland, MA, 01721?

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

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

Might be Allowed
This property may meet the zoning requirements to build a Single-Family home up to 4,500 sq ft of zoning-counted floor area allowed By Special Permit. Additional factors may affect feasibility.

Multi Family

Home Addition

Probably Allowed
We estimate you can expand this property by up to 20,667 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 179 Main St, Ashland, MA, 01721

Zoning Jurisdiction

ASHLAND

Parcel ID

0140140007100000

Property Type

Multi Family

Zone

ADD-B

Year Built

Lot Size

20,037 sq ft

Gross Building Area

9,389 sq ft

Gross Floor Area

9,389 sq ft

Estimated

Living Area

9,389 sq ft

Basement Area

0 sq ft

Impervious Surface

9,389 sq ft

Estimated
46.9%of lot coverage

ADU rules for Ashland, MA

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

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