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Shawn Bengtson

Office Broker - DRE 01236964

  • Office 760-805-7199
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189 Oak Rd, Alamo – $3,325,000

  • 4 Beds
  • 3 Baths
  • 3,192 Sqft
  • .98 Acres
  • 4 Beds
  • 3 Baths
  • 3,192 Sqft
  • .98 Acres

189 Oak Rd

ONE OF A KIND! Exceptional single-story estate in prestigious Alamo Oaks offering a rare “Napa meets Alamo” lifestyle on nearly an acre of beautifully curated grounds complete with its own vineyard, mature trees, lush gardens, and peaceful natural surroundings. This meticulously maintained property blends elevated charm, privacy, and resort-style living in one of Alamo’s most sought-after settings. Featuring 4 bedrooms PLUS a large office/bonus room and 3 full bathrooms w/heated floors, the home showcases expansive living spaces, refined updates throughout, custom millwork, steam shower, skylights, and seamless indoor-outdoor flow designed for both comfortable daily living and effortless entertaining. The chef’s kitchen is beautifully appointed w/a massive center island, dual sinks, Wolf gas cooktop, Miele double ovens including steam/convection oven, SubZero refrigerator/freezer, Miele microwave and dishwasher, Perlick beverage refrigerator, extensive storage, and open to the family room and outdoor entertaining areas. Expansive windows frame views of the private grounds while filling the home with warmth and natural light. Multiple entertaining decks with built-in bench seating create inviting outdoor living spaces, while a private hot tub just off the luxurious primary suite offers a spa-like retreat. The spacious primary bedroom features custom wainscoting, large walk-in closet, and tranquil views of the grounds. The park-like setting features beautiful bluestone walkways, a stunning heritage oak tree, vineyard rows, vibrant flowers, mature landscaping, fountain, birdbath, large pergola, and outdoor barbecue area creating an extraordinary wine country-inspired atmosphere. Tree-lined and exceptionally private, the property offers multiple destinations to relax, entertain, and reconnect with nature. Adding to the property’s unique appeal is a charming two-stall barn with endless possibilities for entertaining, hobbies, wine tasting, future pool house potential, or elevated gathering space overlooking the vineyard. Car enthusiasts and collectors will appreciate two attached garages including an oversized three-car garage plus separate attached two-car garage offering a total of five garage spaces. The expansive roundabout adjacent to the barn and garages provides excellent flexibility for RV or trailer parking, guest parking, entertaining, or large gatherings. Two oversized storage sheds add even more functionality.

Essential Information

  • MLS® #41135892
  • Price$3,325,000
  • Bedrooms4
  • Bathrooms3.00
  • Full Baths3
  • Square Footage3,192
  • Acres0.98
  • Year Built1946
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleRanch
  • StatusActive

Community Information

  • Address189 Oak Rd
  • SubdivisionALAMO OAKS
  • CityAlamo
  • CountyContra Costa
  • Zip Code94507

Amenities

  • Parking Spaces5
  • # of Garages5
  • PoolNone

Parking

Garage, Garage Door Opener, Other, RV Access/Parking

Garages

Garage, Garage Door Opener, Other, RV Access/Parking

Interior

  • InteriorCarpet, Tile, Wood
  • Interior FeaturesBreakfast Bar, Eat-in Kitchen
  • HeatingForced Air
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room, Living Room
  • StoriesOne

Exterior

  • ExteriorSee Remarks
  • RoofShingle
  • ConstructionSee Remarks

Lot Description

Back Yard, Front Yard, Garden, Yard, Horse Property

Additional Information

  • Date ListedMay 27th, 2026
  • Days on Market24

Listing Details

  • AgentMary Ellen Mancino Dudum
  • OfficeThe Agency
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Mary Ellen Mancino Dudum, The Agency.

Based on information from California Regional Multiple Listing Service, Inc. as of June 20th, 2026 at 2:20pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.