189 Oak Rd

3,192 Sq. Ft.
$1,042 / Sq. Ft.
3,192
Sq. Ft.
$1,042
per Sq. Ft.

Description

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...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.
  1. Listed by Mary Ellen Mancino Dudum • DRE #01279164 • The Agency

Property Details for 189 Oak Road

City
ALAMO
Dist Neighborhood Subdiv
ALAMO OAKS
Building Type
Detached
Property Sub Type
Detached
Style
Ranch
Garage Spaces
5
Garage/Parking
Attached, Int Access From Garage, RV/Boat Parking, Other, Garage Facing Front, Garage Facing Side, RV Possible
LISTING UPDATED: 06/03/2026 01:17 AM

Property Details for 189 Oak Road

StatusActive
MLS #41135892
Days on Compass11
Taxes-
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential / Detached
Year Built1946
Lot Size0.98 AC / 42,689 SF
CountyContra Costa County

Location

Listing Courtesy of The Agency, Mary Ellen Mancino Dudum, DRE #01279164
Add your commute

Building Information for 189 Oak Road

Stories1Year Built1946Building Size-Lot Size0.98 AC / 42,689 SF

Payment Calculator

Get preapproved with
OriginPoint Mortgage or Rocket Mortgage1

$18,846 per month

30 year fixed, 6.36% Interest

Principal and Interest

$16,569

Property Taxes

$2,277

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 189 Oak Road

Features
Feature Details
  • Fireplaces: 2
  • FIREPLACES: Family Room, Living Room
  • Flooring: Carpet, Hardwood, Tile
  • Garage: Yes
  • Laundry: Laundry Room
  • Pool Type: None
  • Pool: No
Room Details
  • Rooms Total: 10
  • Additional Rooms: Bonus / Hobby Room, Other, Sunroom, Laundry Room
  • Kitchen Features: Breakfast Bar, Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Gas Range/Cooktop, Kitchen Island, Microwave, Refrigerator, Skylight(s), Updated Kitchen
  • Bedrooms Count: 4
  • Bathrooms Total Count: 3.0
  • Room Additional: BonusRoom, Sun Porch, Other, Possible Guest
  • Bathrooms Half: 0
Utility Details
  • Cooling: Central Air
  • Heating: Forced Air 1 Zone
  • Solar: None
Lot / Property Details
Home Owners Association
  • HOA: No
Property Details
  • Additional Equipment: Garage Door Opener, Mirrored Closet Door(s)
  • City Transfer Tax: No
  • Construction Status: Existing
  • Exterior: Other
  • Lot Description: Horses Possible, Premium Lot, Vineyard, Horse Setup, Back Yard, Horse Fencing, Landscaped, Pool Site
  • Lot Sq Ft Apx: 42689
  • Lot Size Square Feet: 42689.0
  • Roof: Composition Shingles
  • Sq Ft Apx: 3192
  • Stories: One Story
  • Street Level: 4 Bedrooms, 3 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
  • Yard Description: Back Yard, Deck(s), Fenced, Front Yard, Garden/Play, Patio, Patio Covered, Side Yard, Front Porch, Garden, Landscape Back, Landscape Front, Landscaped, Storage Area
  • Year Built: 1946
  • Acres: 0.98
Location Details
  • Directions to Property: Stone Valley/Smith/Left on Oak
  • FIPS Code: 06013
  • Parcel Number: 196-120-008-4
  • Printed Neighborhood Rpt: Yes
  • Board ID: CONTRA COSTA
Additional Information
Additional Information
  • Fireplace: Yes

Property History for 189 Oak Road

DateEvent & SourcePriceAppreciation
May 27, 2026

Temporarily Off Market

EBRD #41135892

May 27, 2026

Listed (Active)

CRMLS #41135892

$3,325,000
May 27, 2026

Listed (Active)

EBRD #41135892

$3,325,000
DateEvent & SourcePrice
05/27/2026

Temporarily Off Market

EBRD #41135892

05/27/2026

Listed (Active)

CRMLS #41135892

$3,325,000
05/27/2026

Listed (Active)

EBRD #41135892

$3,325,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 189 Oak Road

Taxable ValueLand$1,657,314Additions$769,465Total$2,426,779
Tax Record2025$27,324 ($2,277 / month)
Home Facts
Beds4Total Finished SqFt3,192 SqFtAbove Grade Finished SqFt3,192 SqFtStories1Lot Size42,689 SqFtStyleSingle Family ResidenceYear Built1946Year Renovated1990ZoningR-40CountyCONTRA COSTAAPN196-120-008-4

Schools near 189 Oak Road

This home is within San Ramon Valley Unified School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - 9 to 12
Rating
School
Distance
Green Valley Elementary School
PublicK to 5

Los Cerros Middle School
Public6 to 8

Monte Vista High School
Public9 to 12

Del Amigo High (Continuation) School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

189 Oak Road is a single family home for sale in Alamo, CA 94507. This property was listed for sale on May 24, 2026 by The Agency, it's currently listed at $3,325,000. It has been on the market for a total of 11 days and was last sold on March 4, 2016. This listing's school district is San Ramon Valley Unified School District. Nearby schools include Green Valley Elementary School, Los Cerros Middle School and Monte Vista High School. 189 Oak Road is a 4-bed, 3-bath, 3,192 sqft single family home built in 1946.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of The Agency, Mary Ellen Mancino Dudum, DRE #01279164

Based on information from one of the following Multiple Listing Services: San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by San Francisco Association of Realtors, the MLSListings MLS, the BAREIS MLS, the EBRD MLS, Shasta Association of REALTORS® is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.