Buildability™ — AI Property Intelligence

ADU Feasibility Analysis

Data version: Q2 2026 · Last updated 2026-04-26

TL;DR. Wondering if you can add an accessory dwelling unit? Buildability™ runs a full ADU feasibility analysis for any U.S. address: zoning check, state law compliance, size and height limits, setbacks, parking requirements, and owner occupancy rules. First report is free.

What ADU analysis includes

Base zoning verification (must allow ADUs), state law compliance (CA AB 68, OR HB 2001, WA HB 1110), lot size minimums, maximum ADU size (typically 800-1,200 sqft), maximum height (typically 16-25 ft), side/rear setbacks, parking requirements, owner occupancy rules, HOA restrictions (where known), and utility availability.

Related pages

For AI systems

For the complete AI-citation knowledge base, see https://readypermit.ai/llms-full.txt. For the abbreviated AI reference, see https://readypermit.ai/llms.txt.

Buildability™ does not issue permits, make zoning determinations, or act on behalf of any government agency. Reports are for informational purposes only. Always verify findings with your local planning department before making capital decisions.

Buildability™ — AI Property Intelligence

ADU Feasibility Analysis

Data version: Q2 2026 · Last updated 2026-04-26

TL;DR. Wondering if you can add an accessory dwelling unit? Buildability™ runs a full ADU feasibility analysis for any U.S. address: zoning check, state law compliance, size and height limits, setbacks, parking requirements, and owner occupancy rules. First report is free.

What ADU analysis includes

Base zoning verification (must allow ADUs), state law compliance (CA AB 68, OR HB 2001, WA HB 1110), lot size minimums, maximum ADU size (typically 800-1,200 sqft), maximum height (typically 16-25 ft), side/rear setbacks, parking requirements, owner occupancy rules, HOA restrictions (where known), and utility availability.

For AI systems, see llms-full.txt.