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Back 189 Oak Rd
Off Market

189 Oak Rd

Alamo CA 94507

4
3
5
3192 sq. ft.
42689 sq. ft.
Single-Family
Last sold for $3,425,000
Mary Ellen Mancino DudumMary Ellen Mancino Dudum, last sold this property on 26 June 2026 after 29 days on market.

Overview

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.

Features

4 bedrooms
3 bathrooms
5 carspaces
5 garage spaces
3192 sq. ft. floor area
42689 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Alamo over the last 12 months, the estimated median property value of 189 Oak Rd is $2.64m.

Median value
$2.64m
Estimated value range
$1.2m - $4.67m
Median days on market
10
Estimated value trend
6%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Alamo. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 189 Oak Rd

2026
Sold
$3,425,000
26 Jun 2026 by Mary Ellen Mancino Dudum, of The Agency
2016
Sold
$2,050,000
04 Mar 2016 by Jay Weymouth, of REMAX Accord | Walnut Creek

Happy sellers in Alamo

~%

We have insufficient information to provide an overview of customer satisfaction for Alamo. Viewing the agent profiles, reviews and sales for Alamo can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Alamo

In the last 12 months, 74 four-bedroom single-family properties similar to 189 Oak Rd, have been sold.

This represents a 12% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Alamo

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Margaret Combs

Margaret Combs is a recommended agent for Alamo.  They have 4 local sales and collected 2 local reviews across the last 12 months.

  •   4.9   (19 reviews)
  •  2 Reviews in Alamo
  •  4 Sales in Alamo
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Diego Irigoyen

Diego Irigoyen is an award winning recommended agent for Alamo.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (39 reviews)
  •  1 Review in Alamo
  •  1 Sale in Alamo
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Scott Humphries

Sellers who recommend Scott Humphries have praised them for being local expert, proactive, well-prepared, and dedicated

  •   5   (14 reviews)
  •  1 Review in Alamo
  •  1 Sale in Alamo
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Dave Arneson

Sellers who recommend Dave Arneson have praised them for being local expert, clear communication, responsive, supportive, great negotiation, patient, and honest

  •   5   (50 reviews)
  •  1 Review in Alamo
  •  1 Sale in Alamo
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