ADU Feasibility & Zoning Analysis in Los Angeles
Los Angeles has ZoneIQ's deepest coverage. Type any City of Los Angeles address to estimate what you can build — ADU, JADU, SB9, and combined buildout — sized for your exact parcel and backed by code citations.
What ZoneIQ models in Los Angeles
Size & density standards
City of Los Angeles standards come from the LAMC zone (R1, RD, R3, and others): lot area per dwelling unit, height districts, and required yards. ZoneIQ models the LAMC zone standards and the Baseline Hillside Ordinance (BHO) for hillside lots, and cross-checks ZIMAS and LADBS permit history for the parcel.
Local programs
Local incentive geographies and density programs are checked where the data is available, on top of the statewide pathways.
Overlays & constraints
Hillside (BHO) limits, Very High Fire Hazard Severity Zones, and specific-plan areas can change buildout and are flagged per parcel.
State-law pathways
On top of local zoning, ZoneIQ models the California state-law pathways that often unlock the most buildout: ADU and JADU rights (Gov. Code Ch. 13), SB9 two-unit construction and urban lot splits, the State Density Bonus (§65915), and SB79 transit-oriented development standards — each shown with its statute citation.
Los Angeles ADU & zoning FAQ
In most cases, yes — California ADU law applies statewide and preempts many local restrictions. ZoneIQ estimates the maximum ADU (and JADU) size on your specific Los Angeles lot in seconds, with the local standards and overlays that bound it, then drafts the permit-application documents.
See what you can build in Los Angeles
Run a full feasibility report in about 30 seconds — buildout, ranked options, and permit-application drafts with citations.
Not legal advice. ZoneIQ provides automated analysis based on available public records and current law. Verify all findings with Los Angeles planning before making financial decisions or starting construction.