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What Are You Allowed to Build at 331 Hanover St, Boston, MA, 02113?

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 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 1,146 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit. 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

Zoning Jurisdiction

BOSTON

Parcel ID

0303256000

Property Type

Residential

Zone

Art54_HANOVER CC

Year Built

1900

Lot Size

381 sq ft

Gross Building Area

2,025 sq ft

Gross Floor Area

1,185 sq ft

Estimated

Living Area

345 sq ft

Basement Area

0 sq ft

Impervious Surface

345 sq ft

Estimated

90.3%of lot coverage

ADU rules for Boston, MA

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