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What Are You Allowed to Build at 18 Mascoma St, Boston, MA, 02121?

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

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

Probably Not Allowed

Our analysis indicates there is no remaining zoning capacity to expand this home. A home addition would likely require zoning relief.

Property facts

Zoning Jurisdiction

BOSTON

Parcel ID

1400179000

Property Type

CITY OF BOSTON

Zone

Art50_3F-4000

Year Built

Lot Size

3,194 sq ft

Gross Building Area

46 sq ft

Gross Floor Area

46 sq ft

Estimated

Living Area

46 sq ft

Basement Area

0 sq ft

Impervious Surface

46 sq ft

Estimated

1.4%of lot coverage

ADU rules for Boston, MA

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