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Clear rules for data, AI, estimates, and site use.

These documents explain how ADU.zone handles personal information and what homeowners should understand before relying on preliminary online guidance.

Last updated August 15, 2026

Privacy Policy

What we collect, why we use it, service providers, retention criteria, and privacy rights.

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Notice at Collection

A concise California notice shown before contact, project, property, and AI data is collected.

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Terms of Use

Rules for using the site, AI Advisor, property tools, estimates, and third-party services.

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Accessibility Statement

Our accessibility target, feedback channel, and accommodation process.

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Important service disclosures

Online property results, AI responses, cost ranges, timelines, model concepts, rental projections, and financing scenarios are preliminary planning information. They are not a permit decision, survey, appraisal, engineering opinion, legal or tax advice, loan offer, construction bid, or guarantee of eligibility, price, schedule, rent, property value, or approval.

Regulated design, engineering, surveying, lending, brokerage, and construction services are provided only under separate written agreements by the parties and licensed professionals identified in those agreements. A website interaction does not create a construction contract or professional-client relationship.

Legal center

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  • Notice at Collection
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AADU.zoneSteel-framed backyard homes

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Preliminary online results are planning guidance, not a permit decision or site survey.

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