How much does a adu new cost in Los Angeles (90018)?
Adu new projects filed in Los Angeles (90018) typically run about $60,000, with most between $30,000 and $100,000, based on 354 filings (Los Angeles public records, DataSF).
These are comparable filed projects in Los Angeles (90018) — 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 Los Angeles (90018)?
Most adu new projects in Los Angeles (90018) run $30,000 to $100,000, with a median around $60,000, based on 354 filings of comparable filed work (Los Angeles public records, DataSF).
How does Los Angeles (90018) compare to citywide adu new costs?
the 90018 median ($60,000) runs about 20% above the Los Angeles citywide median ($50,000) for adu new projects.
How recent is this data?
These figures reflect comparable adu new projects filed in Los Angeles 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 ($30,000–$100,000) reflects that range — your project can land anywhere in it.
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