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.
Single-familyProperty Type
1946Year Built
0.98 acresLot Size
$1,073Price/Sq.Ft.
5 car garageParking
Listed by Mary Ellen Mancino Dudum•DRE #01279164• The Agency
Bought with Channing Azzolino•DRE #02115781• Compass
Est. $6,941 per month, based on comparable rentals
Sale and tax history for 189 Oak Rd
Sale History
Tax History
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41135892
Jun 26, 2026
Sold
$3,425,000
$1,073/sq ft
May 27, 2026
Listed
$3,325,000
$1,042/sq ft
May 24, 2026
Coming Soon
$3,325,000
$1,042/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40726531
Mar 10, 2016
Sold
$2,050,000
$642/sq ft
Jan 23, 2016
Pending
—
Jan 20, 2016
Listed
$1,949,000
$611/sq ft
+25
VIEWS! Masterful REBUILT as new. Kitchen= WOW! Bathrooms with steam shower, jetted tub, amazing tile, skylights. Hardwood, Exquisite Mill Work, large rooms. Bonus 2nd family exercise room. A-1 decking, Modern Horse Stalls, Fenced, Heritage Oaks, L/scaped 2 perfection. 5 car gar. Exudes Top Quality
bridgeMLS, Bay East AOR, or Contra Costa AOR #40717893
Dec 9, 2015
Listing Removed
—
Oct 2, 2015
Listed
*
Public Records
Nov 12, 1993
Sold
$567,000
$178/sq ft
Public Records
Nov 3, 1987
Sold
$290,000
$91/sq ft
Public Records
Mar 1, 1978
Sold
$55,000
$17/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$27,324 (+2.1%)
$1,690,460 + $784,854
$2,475,314
2024
$26,775 (+1.5%)
$1,657,314 + $769,465
$2,426,779
2023
$26,375 (+0.7%)
$1,624,818 + $754,378
$2,379,196
2022
$26,181 (+2.1%)
$1,592,959 + $739,587
$2,332,546
2021
$25,633 (+0.9%)
$1,561,725 + $725,086
$2,286,811
2020
$25,397 (+1.2%)
$1,531,103 + $710,869
$2,241,972
2019
$25,107 (+3.9%)
$1,515,404 + $703,580
$2,218,984
2018
$24,172 (+3.7%)
$1,485,691 + $689,785
$2,175,476
2017
$23,301 (+109.0%)
$1,428,000 + $663,000
$2,091,000
2016
$11,150 (+2.0%)
$1,428,000 + $663,000
$2,091,000
2015
$10,935 (+4.9%)
$412,786 + $543,779
$956,565
2014
$10,427 (+1.2%)
$398,622 + $492,276
$890,898
2013
$10,304 (+3.1%)
$398,622 + $492,276
$890,898
2012
$9,996 (+1.9%)
$396,821 + $490,052
$886,873
2011
$9,810 (+1.3%)
$389,041 + $480,444
$869,485
2010
$9,684 (−0.1%)
$381,413 + $471,024
$852,437
2009
$9,697 (+3.4%)
$378,563 + $467,504
$846,067
2008
$9,377
$379,463 + $468,615
$848,078
Public record
Public record
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.98 Acres
Year renovated
1990
Sq. Ft.
3,192
Year built
1946
Style
Single Family Residential
County
Contra Costa County
APN
1961200084
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Jan 19, 2023 • Final
Building - residential mechanical
Replace the condenser, indoor coil, and furnace with like-for-like units. Install new supply and return ducts.
HVAC
Aug 20, 2020 • Final
Building - residential mechanical
Replace the furnace and install a new air conditioning unit with a cooling coil.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Garage Spaces: 5
Covered Spaces: 5
Parking Features: Attached, Int Access From Garage, RV/Boat Parking, Garage Faces Front, Garage Faces Side, RV Possible, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Interior Features
Interior Features: Breakfast Bar, Counter - Solid Surface, Updated Kitchen
Appliances: Dishwasher, Double Oven, Gas Range, Microwave, Refrigerator
Laundry Features: Laundry Room
Street Level Features: 4 Bedrooms, 3 Baths, Primary Bedrm Suite - 1, Laundry Facility, Main Entry
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2026. This data may not match public records. Learn more.