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What Are You Allowed to Build at 398 Riverside Av, Medford, MA, 02155?

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

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 398 Riverside Av, Medford, MA, 02155

Zoning Jurisdiction

MEDFORD

Parcel ID

P1471

Property Type

Residential

Zone

I

Year Built

1961

Lot Size

133,729 sq ft

Gross Building Area

70,116 sq ft

Gross Floor Area

70,116 sq ft

Estimated

Living Area

70,116 sq ft

Basement Area

0 sq ft

Impervious Surface

70,116 sq ft

Estimated
52.4%of lot coverage

ADU rules for Medford, 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 398 Riverside Av, Medford, MA, 02155?

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

Multifamily

Home Addition

Probably Allowed
We estimate you can expand this property under current zoning rules. We weren't able to identify a specific size limit, but an addition may be possible horizontally, vertically, or both, depending on design and permitting.

Property facts

Streetview picture of 398 Riverside Av, Medford, MA, 02155

Zoning Jurisdiction

MEDFORD

Parcel ID

P1471

Property Type

Residential

Zone

I

Year Built

1961

Lot Size

133,729 sq ft

Gross Building Area

70,116 sq ft

Gross Floor Area

70,116 sq ft

Estimated

Living Area

70,116 sq ft

Basement Area

0 sq ft

Impervious Surface

70,116 sq ft

Estimated
52.4%of lot coverage

ADU rules for Medford, MA

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

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