135 W Napa St., #200

Sonoma, CA 95476

CA DRE# 01440416

Get in Touch

Mark Stornetta

Mark Stornetta, a Sonoma resident for more than 40 years, has connections to the community and land that run as deep and strong as the vines in this world-renowned wine-producing region. Mark is well known for his unique combination of honest, grounded professionalism mixed with his knowledge of and experience in the local market enabling him to provide extraordinary service. 

An enthusiastic early riser, Mark starts his day with an eye on the details of each of his transactions, checking in with his clients and exhibiting the sincerity, warmth and respect that are the hallmarks of his business. With a commitment to excellence and the best interests of his clients in mind, Mark prides himself on being hard-working, resourceful, and one of the most thorough real estate professionals in the Sonoma County / Napa Valley area.

Learn more
  • Testimonials

    It’s wonderful to a have a broker you can count on to look after your interests, keep you well informed, and respond to your questions quickly and professionally.

    Suzanne Farver
  • Testimonials

    Mark worked with us for over a year to find the right property. We put in eight different offers on various properties and finally we had one that closed.

    Matt Atkinson
  • Testimonials

    Mark had a very effective strategy for the sale, we did spend some money to get the house ready, but didn’t do any unnecessary work.

    Stephen Burger


  • Glen Ellen Homes

    Home to gourmet restaurants, vineyards, and historical attractions such as Jack London State Historical Park.
    Read More
  • Healdsburg Homes

    The Healdsburg area has been compared to Italy and France, both in quality of wine, ambiance, and environment.
    Read More
  • Kenwood Homes

    Located between Santa Rosa and Sonoma, in the famously beautiful and serene Sonoma Valley.
    Read More
  • Napa Homes

    This city is one of the older cities in the Napa Valley area and is known world-wide for its famous wineries.
    Read More
  • Sonoma Homes

    This small city is the economic hub for the rural portions of the Sonoma Valley.
    Read More
  • St. Helena

    A scenic and enchanting town that represents the essence of Napa Valley, St. Helena covers an area of about four square miles.
    Read More
View All
  • Work With Mark

    The combination of his honest, grounded professionalism mixed with his knowledge of and experience in the local market that make his service so extraordinary.

    Contact Us