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What Are You Allowed to Build at 3225 Adams Mill Rd Nw, Washington, DC, 20010?

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home.

Multi Family

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 3225 Adams Mill Rd Nw, Washington, DC, 20010

Zoning Jurisdiction

WASHINGTON

Parcel ID

26050051

Property Type

Two Family

Zone

RF-1

Year Built

1924

Lot Size

2,426 sq ft

Gross Building Area

1,322 sq ft

Gross Floor Area

2,112 sq ft

Estimated

Living Area

2,112 sq ft

Basement Area

0 sq ft

Impervious Surface

1,322 sq ft

Estimated
54.5%of lot coverage

ADU rules for Washington, DC

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 3225 Adams Mill Rd Nw, Washington, DC, 20010?

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 Allowed
This property likely meets the zoning requirements to build a Single-Family home.

Multi Family

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 3225 Adams Mill Rd Nw, Washington, DC, 20010

Zoning Jurisdiction

WASHINGTON

Parcel ID

26050051

Property Type

Two Family

Zone

RF-1

Year Built

1924

Lot Size

2,426 sq ft

Gross Building Area

1,322 sq ft

Gross Floor Area

2,112 sq ft

Estimated

Living Area

2,112 sq ft

Basement Area

0 sq ft

Impervious Surface

1,322 sq ft

Estimated
54.5%of lot coverage

ADU rules for Washington, DC

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

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