How much does a adu new cost in Mesa?
Adu new projects filed in Mesa typically run about $351,000, with most between $159,000 and $455,000, based on 2,017 filings (Mesa public records, DataSF).
These are comparable filed projects in Mesa — a typical reference range, not a quote. Your project can land anywhere in the spread depending on scope, materials, and access.
Where the money goes
What moves the price
Common questions
What's the typical range for a adu new in Mesa?
Most adu new projects in Mesa run $159,000 to $455,000, with a median around $351,000, based on 2,017 filings of comparable filed work (Mesa public records, DataSF).
How recent is this data?
These figures reflect comparable adu new projects filed in Mesa public records (DataSF), compiled as of 2026-06-03. They refresh as new filings are published.
What affects the cost of a adu new?
Scope, materials, finishes, the age and condition of the home, and site access. The spread above ($159,000–$455,000) reflects that range — your project can land anywhere in it.
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