Brickline

Check ADU eligibility for your property.

Search an address, answer the minimum questions, and see zoning options plus a preliminary detached ADU envelope when available.

1. Address & Contact

Search an Arlington address first. Parcel data will load automatically.

Address *

No address loaded yet.

Name * Email *

We will only use this email to send your findings, not for promotions.

2. Core Eligibility

Are you the property owner? *

Yes No

Is the existing home a one-family detached dwelling? *i

Yes No / unsure

Does the property already have an ADU? *i

Yes No

Does the property have a family/caregiver suite? *i

Yes No

3. ADU Type

Where do you plan to create the ADU? *

Wholly within basement The ADU would be entirely inside the basement of the main house. Within/attached to main house The ADU would be inside or physically connected to the main house, but not entirely within the basement. Convert existing detached structure You would turn an existing separate structure, such as a garage or carriage house, into an ADU. Build new detached ADU You would build a new separate backyard structure for the ADU.

5. Parking

How many legal off-street parking spaces exist today? *i

Does the property front a cul-de-sac? *i

Yes No / unsure

6. Occupancy & Result

How many people do you estimate will occupy the ADU? *

Will the owner live in either the main dwelling or ADU as primary residence? *

Yes No

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