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What Are You Allowed to Build at 52 Brunswick 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 Allowed
This property meets the requirements for an Internal ADU of up to 1,250 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

Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 2,002 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

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

Streetview picture of 52 Brunswick St, Boston, MA, 02121

Zoning Jurisdiction

BOSTON

Parcel ID

1202681000

Property Type

Residential

Zone

Art50_MFR

Year Built

1920

Lot Size

2,002 sq ft

Gross Building Area

3,234 sq ft

Gross Floor Area

2,435 sq ft

Estimated

Living Area

1,636 sq ft

Basement Area

0 sq ft

Impervious Surface

1,636 sq ft

Estimated
81.7%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 52 Brunswick 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 Allowed
This property meets the requirements for an Internal ADU of up to 1,250 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

Probably Allowed
This property likely meets the zoning requirements to build a Single-Family home up to 2,002 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

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

Streetview picture of 52 Brunswick St, Boston, MA, 02121

Zoning Jurisdiction

BOSTON

Parcel ID

1202681000

Property Type

Residential

Zone

Art50_MFR

Year Built

1920

Lot Size

2,002 sq ft

Gross Building Area

3,234 sq ft

Gross Floor Area

2,435 sq ft

Estimated

Living Area

1,636 sq ft

Basement Area

0 sq ft

Impervious Surface

1,636 sq ft

Estimated
81.7%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.