Our Prefab Modular Homes in Sonoma County, California.

In Sonoma County, CA, we have worked on several projects with incredible clients. From new builds to fire rebuilds, we are honored to have helped our clients build their dream homes.

THE JAY

SEBASTOPOL, SONOMA COUNTY

MODULAR ADU (Accessory Dwelling Unit)

1,183 Square Feet

Outline of a house with a peaked roof and a door in the center.  If you want a prefab modular ADU that is under 1000 SF or a prefab modular home that is just over 2000 SF, or one that is 5000 SF, we can help you here in California.

3 Bedrooms

How many bedrooms are in this California Prefab Modular Home.  Line drawing of a bed with a headboard and pillow.  California Modular Homes. New Home.   Our modular homes can be 1, 2, 3, 4, 5 bedrooms or more.
This is a prefab modular house built for California.  1, 2, or 3 bathrooms.  A bathtub filled with bubbles and what appears to be a shower head pouring water.  Modular Home CA.

2 Bathrooms

1 Stories

2 Modular Sections

Year Built: 2025

Essential Details

Steps to Build a Modular Home in Sonoma County

Check out our FAQ page read more in-depth answers to the most commonly asked questions about modular homes.

Step 1:
Secure Land

Having a property is usually the first step in building your dream home.

Without land, it is hard to choose a home model or determine what the balance of your budget for building is.

Step 2:

Modular Feasibility Study

This is where one of us comes out to meet you at the property and determine what size modules can be delivered.

There is a fee for this service but it’s a credit on the price of the home.

Step 3:

Choose Home Model

We now know what size modules can be delivered. You can choose a home model that meets your requirements. Start with the smallest one you will consider and work your way up to your dream home.

More detailed info about building Sonoma County

Check out our Modular Steps to Building page for more detailed information about building a home in Sonoma County.

Step 4:

Working on Plans

This is where you start working with us on the plans for your Factory Built Home (Modular).

There are costs involved in the modular home plans but they are a credit on the price of the home.

Step 5:

On-Site Pans

You will needs some plans for the on-site portion of the project:

  • Topographical Survey

  • Civil Engineered Site Plans

  • Soils Report

  • Foundation Plans, etc.

Step 6:

Permitting

Now that your plans are completed it is time for submission. We have an Optional Permitting Service or we can introduce you to someone to help you.

Expect plan check revisions, rarely do plans get approved on the first or second submission.

Home Floor Plans & Pictures to Review

Take a look at hundreds and hundreds of images and floor plans of our homes. Your home can look exactly how you want it, you are only limited by your imagination & budget.

Step 7:

Contractor Interviews

We do know a few General Building Contractors that we can introduce you to. They are familiar with modular home and can certainly help you.

Sometimes though you may have a qualified local contractor you’d like to work with, this is also your decision to make.

Step 8:

Modular Home Delivery & Set

This is one of the most exciting parts of building a modular home. You get to see all of your hard work being delivered to your property.

You get to sit back, take pictures, and watch the show.

Then you get to walk through your house!!!

Step 9:

Completion of Modular

Your General Contractor will work to secure the modules to the foundation, connect the cross-overs, finish whatever on-site work there is, etc..

From there, the City/County will review and provide your Certificate of Occupancy. Time to move into your dream home!

Congratulations!!!

Get started with your prefab modular home in Sonoma County.