Skip main navigation
from $1,500,000

Buildable plan: 3 Bedroom, St. Helena, CA, Saint Helena, CA 94574

3beds
1,900sqft
: 
Single Family Residence
Built in 2026
-- sqft lot
$-- Zestimate®
$789/sqft
$-- HOA

What's special

Combustion-free induction cookingTimeless gabled formRooftop solarClean contemporary pavilionsOpen light-filled living spacesEv charging
This brand-new Mason Home is a modern American home designed for the way families live today. Featuring a timeless gabled form paired with clean, contemporary pavilions and a variety of material palettes that settle naturally into the Napa landscape. Inside, open light-filled living spaces flow from the kitchen to a covered entry and outdoor area, while private bedrooms are tucked into their own wing for quiet and separation. Personalize the layout with a home office, bonus room, or gym to fit your lifestyle. Choose your storage solutions, and primary bathroom material palettes as well. Fully electric from the ground up, the M1 comes standard with rooftop solar, EV charging, and combustion-free induction cooking for cleaner air and lower energy bills. Add optional battery backup capable of running the home off-grid for up to a week. The result is a healthier, quieter, more efficient home that feels both familiar and refreshingly modern.
399
|
19
|
Travel times

Schedule tour

Select your preferred tour type — either in-person or real-time video tour — then discuss available options with the builder representative you're connected with.

Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 3
  • Bathrooms: 3
  • Full bathrooms: 3
Heating
  • Forced Air
Interior area
  • Total interior livable area: 1,900 sqft

Property

Parking
  • Total spaces: 1
  • Parking features: Attached
  • Attached garage spaces: 1

Construction

Type & style
  • Home type: SingleFamily
  • Property subtype: Single Family Residence
Materials
  • Wood Siding
  • Roof: Asphalt
Condition
  • New Construction
  • New construction: Yes
Details
  • Builder name: Mason

Community & HOA

Community
  • Subdivision: St. Helena, CA
Location
  • Region: Saint Helena

Financial & listing details

  • Price per square foot: $789/sqft
  • Date on market: 4/29/2026
Community
1 Belvedere Drive, Mill Valley, CA 94941

Source: Mason

Contact builder
Connect with the builder representative who can help you get answers to your questions. 

By pressing Contact builder, you agree that Zillow Group and other real estate professionals may call/text you about your inquiry, which may involve use of automated means and prerecorded/artificial voices and applies even if you are registered on a national or state Do Not Call list. You don't need to consent as a condition of buying any property, goods, or services. Message/data rates may apply. You also agree to our Terms of Use.

Learn how to advertise your homes

Estimated market value

Not available

Estimated sales range

Not available

Not available

Price history

DateEventPrice
4/29/2026Listed for sale$1,500,000$789/sqft
Source: Mason Report a problem

Public tax history

Tax history is unavailable.

Neighborhood: 94574

Nearby schools

GreatSchools rating

Similar homes

Skip to the end of the carouselSkip to the beginning of the carousel