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What Are You Allowed to Build at 450 Commercial St # 1, 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 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 4,477 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 3,034 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 450 Commercial St # 1, Boston, MA, 02113

Zoning Jurisdiction

BOSTON

Parcel ID

0302027002

Property Type

Commercial Condo

Zone

Art54_MFR/LS

Year Built

1940

Lot Size

1,492 sq ft

Gross Building Area

1,225 sq ft

Gross Floor Area

1,443 sq ft

Estimated

Living Area

1,443 sq ft

Basement Area

0 sq ft

Impervious Surface

1,443 sq ft

Estimated
96.7%of lot coverage

ADU rules for Boston, 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 450 Commercial St # 1, 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 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 4,477 sq ft of zoning-counted floor area Illegal, or possibly more by Special Permit. Additional factors may affect feasibility.

Multifamily

Home Addition

Might be Allowed
The property may meet the zoning requirements to build a Home Addition up to 3,034 sq ft of zoning-counted floor area. Additional factors may affect feasibility.

Property facts

Streetview picture of 450 Commercial St # 1, Boston, MA, 02113

Zoning Jurisdiction

BOSTON

Parcel ID

0302027002

Property Type

Commercial Condo

Zone

Art54_MFR/LS

Year Built

1940

Lot Size

1,492 sq ft

Gross Building Area

1,225 sq ft

Gross Floor Area

1,443 sq ft

Estimated

Living Area

1,443 sq ft

Basement Area

0 sq ft

Impervious Surface

1,443 sq ft

Estimated
96.7%of lot coverage

ADU rules for Boston, MA

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

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