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BLUE LION BUILDER
A home built by Blue Lion Builder in Silicon Valley
Architectural rendering

Design your home in your browser

Sketch a floor plan, step inside in 3D, and see exactly what every material costs and where it comes from.

How it works

Start designing
  1. 1

    Sketch your floor plan

    Start from a blank canvas. Drag walls, doors and windows to lay out your home in minutes.

  2. 2

    Walk through it in 3D

    Switch to a first-person view and walk the rooms at human scale, before a single nail is driven.

  3. 3

    See the bill of materials

    Get a live materials list, line-item costs and where each thing is sourced from — so the budget is honest from day one.

Free to use, no sign-up needed. Sign in to save your plans to your account and pick up where you left off.

Find out what your lot can support

Tell us the address and what you have in mind, and we will run a free feasibility assessment: how much you can build, roughly how long it takes and what it is likely to cost. Or start by sketching your home in the browser.