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What Are You Allowed to Build at 166 Portland St, Boston, MA, 02114?

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 Not Allowed

This lot does not meet the requirements for an Internal ADU. A variance may be requested through your local zoning authority

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 52,252 sq ft of zoning-counted floor area Illegal, 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 up to 22,432 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Zoning Jurisdiction

BOSTON

Parcel ID

0301674001

Property Type

Other Public Land

Zone

Art46_GENERAL AREA

Year Built

1899

Lot Size

8,708 sq ft

Gross Building Area

51,248 sq ft

Gross Floor Area

29,820 sq ft

Estimated

Living Area

8,392 sq ft

Basement Area

0 sq ft

Impervious Surface

8,392 sq ft

Estimated

96.4%of lot coverage

ADU rules for Boston, MA

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