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What Are You Allowed to Build at 13 Armstrong St, Boston, MA, 02130?

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 1,190 sq ft allowed By Right, or possibly more by Special Permit.

Swimming Pool

Probably Allowed

This property likely meets the zoning requirements to build a swimming pool. 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 of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Zoning Jurisdiction

BOSTON

Parcel ID

1002576000

Property Type

Single Family

Zone

Art55_3F-5000

Year Built

2005

Lot Size

2,448 sq ft

Gross Building Area

614 sq ft

Gross Floor Area

1,586 sq ft

Estimated

Living Area

1,586 sq ft

Basement Area

0 sq ft

Impervious Surface

614 sq ft

Estimated

25.1%of lot coverage

ADU rules for Boston, MA

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