---
listing_id: CC41135892
status: Active
price: 3325000
beds: 4
baths_full: 3
baths_half: 0
sqft_living: 3192
sqft_lot: 42689
lot_acres: 0.98
year_built: 1946
property_type: Residential
property_subtype: Single Family Residence
address: "189 Oak Rd"
city: Alamo
state: CA
zip: 94507
county: "Contra Costa County"
lat: 37.8387869
lng: -121.9923571
days_on_market: 7
hoa_fee: 
hoa_frequency: 
garage_spaces: 5
list_agent: "Mary Ellen Mancino Dudum"
list_office: "The Agency"
list_agent_phone: "(925) 708-2800"
list_agent_license: 01279164
mls_source: MAXEBRDI
modified: 2026-06-03
transaction_type: buy
---

Home | Contra Costa County | Alamo | 94507 | 189 Oak Rd

189 Oak Rd, Alamo, CA 94507

MLS: CC41135892 | Status: Active | Price: $3,325,000
Beds/Baths: 4 / 3
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Acres Lot Yr Built
4 3 3,192 0.98 1946

Remarks

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 o

MLS Listing Information

Field Value
MLS # CC41135892
MLS Source Contra Costa Association of Realtors
Days on Site 7

Features

Interior Features

Feature Details
Kitchen Breakfast Bar, Countertop - Solid Surface / Corian, Countertop - Stone, Eat In Kitchen, Island, Skylight(s), Updated
Appliances Dishwasher, Microwave, Oven - Double, Oven Range - Gas, Refrigerator
Dining Room Other
Fireplace Family Room, Living Room
Flooring Carpet - Wall to Wall, Hardwood, Tile
Laundry In Laundry Room
Cooling Central -1 Zone
Heating Forced Air

Exterior Features

Feature Details
Roof Composition
Pool None, Pool - No
Style Ranch

Parking, School, and Other Information

Feature Details
Garage/Parking Access - Interior, Attached Garage, Garage, Gate/Door Opener, Other, RV/Boat Parking, Garage: 5 Car(s)

Contact Information

Mary Ellen Mancino Dudum
The Agency
License #: 01279164
Phone: (925) 708-2800

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Los Cerros Middle School public 6-8 0.62 mi 10
Monte Vista High School public 9-12 0.62 mi 10
Green Valley Elementary School public K-5 0.80 mi 10
Vista Grande Elementary School public K-5 0.99 mi 9
San Ramon Valley High School public 9-12 1.17 mi 10
Montair Elementary School public K-5 1.49 mi 10
Infant- Pre public UG 1.99 mi N/A
Stone Valley Middle School public 6-8 1.99 mi 10
Rancho Romero Elementary School public K-5 1.99 mi 9
Central County Special Education Programs School public K-12 2.06 mi N/A
John Baldwin Elementary School public K-5 2.20 mi 10
Charlotte Wood Middle School public 6-8 2.66 mi 9
Alamo Elementary School public K-5 2.86 mi 10
Greenbrook Elementary School public K-5 3.41 mi 10
Sycamore Valley Elementary School public K-5 3.43 mi 10
Murwood Elementary School public K-5 4.35 mi 9
Golden View Elementary School public K-5 4.52 mi 10
Walnut Heights Elementary School public K-5 4.56 mi 8
Indian Valley Elementary School public K-5 4.77 mi 10
Northgate High School public 9-12 4.85 mi 9

Nearby Homes

Address Price Beds Baths Sq Ft Status
2426 Heritage Oaks Dr $3,000,000 4 4 4,368 Active
3 Meadowbrook Ln $2,875,000 4 3 3,128 Active
387 Golden Grass Dr $3,488,800 4 4/1 4,525 Active
187 Stone Valley Way $3,395,000 5 4/1 4,769 Active

Disclosures

©2026 Contra Costa Association of Realtors. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from Contra Costa Association of Realtors.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of June 03, 2026. For the most current information, please contact Mary Ellen Mancino Dudum, (925) 708-2800.