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What Are You Allowed to Build at 127 Broadway, Arlington, MA, 02474?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. 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 184,450 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 137,906 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 127 Broadway, Arlington, MA, 02474

Zoning Jurisdiction

ARLINGTON

Parcel ID

0380000100020

Property Type

Residential

Zone

R5

Year Built

1955

Lot Size

230,563 sq ft

Gross Building Area

46,544 sq ft

Gross Floor Area

46,544 sq ft

Estimated

Living Area

46,544 sq ft

Basement Area

0 sq ft

Impervious Surface

46,544 sq ft

Estimated
20.2%of lot coverage

ADU rules for Arlington, 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 127 Broadway, Arlington, MA, 02474?

Backyard Cottage

(Detached ADU)

Probably Allowed
This property meets the requirements for a Detached ADU of up to 900 sq ft allowed By Right, or possibly more by Special Permit.

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 Allowed
This property likely meets the zoning requirements to build a swimming pool. Based on applicable zoning limits, the estimated buildable area for a pool. 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 184,450 sq ft of zoning-counted floor area allowed By Right, or possibly more by Special Permit.

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property by up to 137,906 sq ft under current zoning rules. This may allow for a horizontal addition, a vertical addition, or both, depending on design and permitting.

Property facts

Streetview picture of 127 Broadway, Arlington, MA, 02474

Zoning Jurisdiction

ARLINGTON

Parcel ID

0380000100020

Property Type

Residential

Zone

R5

Year Built

1955

Lot Size

230,563 sq ft

Gross Building Area

46,544 sq ft

Gross Floor Area

46,544 sq ft

Estimated

Living Area

46,544 sq ft

Basement Area

0 sq ft

Impervious Surface

46,544 sq ft

Estimated
20.2%of lot coverage

ADU rules for Arlington, MA

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

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