Custom ADUs Made Simple
Custom ADUs Made Simple
Custom ADUs Made Simple
Why Homeowners Choose Cottage
Custom Designed Just For You
Unlike prefab ADUs, we offer custom designs to match your unique space, budget and needs.
Custom Designed Just For You
Unlike prefab ADUs, we offer custom designs to match your unique space, budget and needs.
Recently we’ve designed and built
Hassle-Free Process
We handle your project from design to permitting to construction with a vetted contractor. We involve you in the fun parts of design while saving you the paperwork and heavy lifting.
1
Feasibility
2
Design
3
Permitting
4
Construction
Bang For Your Buck
Our contractor and supplier partnerships unlock scaled discounts that you wouldn’t get independently. Get a custom ADU for the price of a prefab.
ADU Estimate
| Cottage | Prefab ADUs | Design-Bid-Build | |
|---|---|---|---|
Design | Included | $2,500 upcharge | $10,000 |
Engineering | Included | Included | $7,000 |
Site Prep | Included | $5,000 upcharge | $5,000 |
Utility Connections | Included | $10,000 upcharge | $10,000 |
Foundation | Included | $20,000 upcharge | Included |
Construction | Included | $190,000 | $230,000 |
Total | $195,000 | $227,500 | $262,000 |
Build with a Vetted Pro
We'll pair you with a licensed contractor from our network of trusted partners. Each builder is fully qualified, vetted and prepared to deliver your ADU.
Vetted by industry experts
Licensed, bonded, and insured
1 Year Workmanship Guarantee
Are you a contractor looking to partner with Cottage?Learn more