The process

From first call to first rent check.

Most ADUs are finished in 6–9 months. Here's exactly what happens at each stage — and what it costs.

  1. 01

    Free feasibility call

    1 day · Free

    We review your lot, zoning, setbacks, and goals. You leave the call knowing whether your property qualifies and a rough budget — no obligation.

  2. 02

    Site visit & quote

    1 week · Free

    On-site measurements, soil and utility check, and a written fixed-price proposal. You'll see every line item before signing anything.

  3. 03

    Design & floor plan

    2–3 weeks · $3K–$6K (credited to build)

    Choose from our pre-engineered models or customize. We finalize finishes, layout, and where the unit sits on your lot.

  4. 04

    Permits & approvals

    6–10 weeks · $8K–$15K (in proposal)

    We handle every permit, drawing, and city back-and-forth. You sign once; we navigate the rest.

  5. 05

    Site prep & foundation

    2–3 weeks · Included

    Excavation, utility trenching, and foundation pour. The first week the dirt actually moves is exciting.

  6. 06

    Construction

    12–16 weeks · Included

    Framing, roof, MEP, drywall, finishes. Weekly photo updates and a dedicated project manager. Most builds run 12–16 weeks.

  7. 07

    Final inspection & keys

    1 week · Final draw

    City sign-off, walkthrough, and a punch list we resolve before final payment. We help you list and price for rent if you want.

Ready to start with step 01?

It's a free, 30-minute call. You'll leave with a clear yes/no and a real budget range.

Get my estimate