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18595 Lomita Avenue • Sonoma, CA

Available Now | | Bedrooms: 5 | Bathrooms: 5.5 | Square Feet: 5,702+/- | Lot Size: 40 +/- ac

Tranquil Estate in the Valley of the Moon

Nestled in a private, 40 +/- acre valley with stunning views of the Sonoma Mountain range, this exquisitely manicured property has been lovingly designed to accentuate its natural setting. Completed in 2004, the gated estate was built adjacent to Agua Caliente creek and includes a riparian garden, green house, olive and fruit trees, a barn with living quarters (built in 2009) and a 5 +/-acre professionally managed Cabernet vineyard.  

Serenity permeates this hidden valley at the end of what was once a tiny dirt lane. The original owners had a vision for this rare and beautiful location, and today the estate basks in its full glory. The landscape is lush, the vineyard is manicured and pristine, the olive trees are producing oil, and the hand-selected finishes of metal, concrete and reclaimed wood are weathered to a perfect patina. 

Ideally located only minutes from the center of Sonoma, the estate enjoys easy access to services and amenities despite the private setting. Once through the double gated entrance at the end of a private road, guests are welcomed by easy parking, lovely landscape, lighting, rock walls and native boulders arranged to accentuate the riparian corridor into a natural sculpture garden. Two vintage oak trees, both over 200 plus years old, have been preserved as focal points of the grounds. As guests approach the front entrance of the main house, indoor/outdoor speakers add to the sensory ambiance. A dance floor sits under a canopy of oaks just above Agua Caliente creek. A lighted bocce court is tucked under an awning of foliage across the drive. 

Built to accommodate the historic oaks, the site for the main house was chosen to preserve and protect these majestic trees. The large and gracious home has an expansive layout, including a main bedroom, four separate en-suite bedrooms with private baths, two offices, formal living and dining rooms, a chef’s exhibition kitchen with Butler’s Pantry, an elevator and guest wing with separate entrances. The grounds include an interior courtyard with wine cellar and outdoor kitchen, a pool deck with valley views and a cabana, and an outdoor spa tucked among the wild ferns and palms with a hot tub and open-air shower. Every design choice has been thoughtfully considered, from surfaces and lighting to the unobstructed views of nature and the valley beyond. 

Reclaimed lumber and unique artifacts are woven into the overall design of the home, bringing a sense of history to the modern house by way of materials and textures. Former railroad trestles add interest to the ceilings while antique doors from Santa Fe are used to accentuate important entrances. A rustic glass and wood antique door creates a grand entrance to the home, and a Zaguan door acts as the threshold for the wine cellar off the interior courtyard. Light and scale are also hugely important design features in the home. Windows are positioned to maximize views of Sonoma mountain and are the focal point in many rooms of the house. 

The barn, completed in 2009, has a garage/workshop and storage space with a refrigerated room for wine storage on the main floor, and a 1500 sq ft +/- living space upstairs. The guest loft above includes a kitchen with gas range and dining area adjacent to a spacious living room overlooking the vineyard and property.  Large barn doors separate the living room from the large bedroom area.  

The stunning setting and exquisite design choices have created a uniquely rare offering – a true “Valley of the Moon” estate in its own lush valley. 


Property Highlights:

  • 40 acre +/- estate
  • Located along Agua Caliente creek in a secluded valley
  • Double gated property at the end of a private road
  • 5 +/- acres Cabernet vineyards
  • Main residence plus barn with living quarters

Main Residence:

  • 5700 sq ft +/-
  • Main bedroom with views and walk in closets
  • Main bathroom with steam shower
  • 4 Additional en-suite bedrooms
  • 5 Full/1 half baths
  • Formal living and dining rooms 
  • Chef’s exhibition kitchen with butler’s pantry
  • Two offices
  • Guest room/exercise room with bath
  • Laundry room
  • Elevator
  • Guest wing with private entrances
  • Internal courtyard with wine cellar and outdoor kitchen
  • Pool and cabana w/ bath
  • Outdoor spa with hot tub and outdoor shower
  • Lutron Lighting (Smart Home)
  • Radiant heat floors on main level
  • On-Demand water heaters throughout
  • Indoor/Outdoor sound system


  • 15 ft. island with Carrera marble
  • Vermont soap stone counters
  • Counter seating with raised concrete counters
  • Two Viking refrigerators (side by side)
  • Thermador range with oven (6 burners plus griddle)
  • Thermador wall oven 
  • Fisher and Paykel warming drawers
  • Custom cabinets
  • Butler’s Pantry with wine fridge, ice maker, dishwasher drawers, abundant storage
  • Formal dining room

Great Room:

  • Vaulted ceiling
  • Corner window with views of Sonoma Mountain
  • Fireplace with reclaimed beam mantle and floating concrete hearth
  • Wet bar
  • French doors to wrap around deck
  • Powder room with concrete sink and glass mosaic tiles
  • Elevator

Internal Courtyard:

  • French doors off kitchen
  • Outdoor fireplace
  • Kitchen
  • Wine cellar
  • Patio
  • Entrance to office opposite kitchen
  • Outdoor speakers

Bedroom Suite Main Floor:

  • Large room with corner views of Sonoma Mountain
  • Juliette balcony and French doors
  • Vaulted ceilings
  • Dual-sided bathroom and dressing rooms/walk in closets
  • Glass enclosed tile shower with steam room

Bedroom Suite Upstairs:

  • Large room with views of vineyards and hillside
  • Tiled bathroom with white subway wainscotting and marble hexagon mosaic floors
  • Deep soaking tub

Office Main Floor:

  • Adjacent to internal courtyard
  • Large windows
  • Built-ins plus large storage closet with industrial grade safe

Office Upstairs:

  • Custom built-ins
  • Large built-in desk
  • Additional Storage
  • Views of vineyards and hillside

Utility/Guest/Exercise Rooms:

  • Laundry Room with rustic mosaic tiles and sink
  • Bonus room overlooking internal courtyard (guest room, gym, etc.)

Guest Quarters:

  • Two bedroom/2 bath guest suites with separate entrance
  • French doors to private patio
  • Each bathroom has tub, granite vanities, subway tiles
  • Kitchenette and sitting area

Barn with Living Quarters:

  • Built in 2009
  • Garage, workshop and refrigerated wine cellar on first floor
  • Fully equipped living quarters/guest loft above, 1500 sq ft +/-
  • Lovely views of estate and vineyards


  • Pool redone 2021; cabana and bath; views of Sonoma Mountain, valley floor, vineyards
  • Outdoor spa with hot tub and open-air shower
  • Bocce Court
  • Dance Floor
  • Green House
  • Citrus Trees
  • Fruit Trees
  • Olive Trees
  • Riparian boulder garden
  • Agua Caliente Creek runs through property
  • 200 plus year old oaks
  • Landscape rock walls
  • Landscape Lighting


  • Concrete floors
  • Reclaimed heart pine wide plank floors 
  • Vaulted ceiling with reclaimed wood from train trestle
  • Poured concrete sinks
  • Antique Jerusalem limestone 
  • Glass mosaic tiles
  • Berber carpets
  • Ipe wood deck
  • Montana flagstone pathways and pool deck