Private Estate Living in the Heart of Sunol! Set on approximately 1.46 acres in the scenic Sunol Valley, this custom estate offers a rare blend of privacy, character, and usable land. With over 4,400 square feet of living space, the home features a spacious single-level layout designed for both everyday comfort and entertaining. From the moment you enter through the brick-lined approach, the home opens to light-filled interiors with soaring ceilings, skylights, and expansive living areas. The thoughtfully designed floor plan includes four bedrooms and multiple gathering spaces, including formal and informal living areas, a large great room, and flexible bonus space. The grounds are equally impressive, featuring mature landscaping, garden areas, and a boutique vineyard setting—creating a true retreat feel just minutes from Pleasanton and major commuter routes. Additional highlights include a generous 4-car garage, ample parking, and a setting that offers both seclusion and accessibility. A unique opportunity for those seeking space, privacy, and the distinctive Sunol lifestyle.
Single-familyProperty Type
1989Year Built
1.46 acresLot Size
$574Price/Sq.Ft.
4 car garageParking
Listed by Joe Frazzano•DRE #00982431• Compass
Listed by Alex Tse•DRE #01386010• Compass
Bought with Michiko Dawkins•DRE #02353233• Compass
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Market trends in 94586, CA
Last updated July 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
94.3%
1.6% MoM
Median sale price
$1.3M
$264K MoM
Avg. days on market
20d
13 days MoM
Recently sold homes
3
1 MoM
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Rental estimate
Est. $4,458 per month, based on comparable rentals
Sale and tax history for 227 Kilkare Rd
Sale History
Tax History
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #41130338
May 15, 2026
Sold
$2,537,000
$574/sq ft
Apr 23, 2026
Pending
—
Apr 9, 2026
Listed
$2,500,000
$565/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40811495
Dec 7, 2018
Sold
$2,290,000
$518/sq ft
Nov 3, 2018
Pending
—
Oct 22, 2018
Contingent
—
Oct 3, 2018
Price Changed
$2,300,000
$520/sq ft
Feb 23, 2018
Listed
$2,495,000
$564/sq ft
+35
NEW PRICE!!! Step into the pages of Sunset Magazine; this Normandy style estate with 1.46 acres of flat land and a vineyard is a must see. Through the charming brick entry, step into a light, bright home with soaring ceilings, skylights, and modern amenities that will let you know you're still grounded in California. 4 secluded bedrooms, 3 bathrooms await you; expansive formal and informal living spaces invite you to create memories you'll cherish forever. The sprawling gardens and decks with 50 mature rosebushes, fruit trees, walnut trees, and so much more await your green thumb. The prolific vineyard has 100 vines of Petit Syrah; enjoy a glass of your own wine while you soak in the jetted tub in the master bathroom. New paint, new lighting, newly redone floors, a gourmet kitchen. Spacious master with zoned shower, jetted tub, 2 water closets, walk in closet, fireplace, and wet bar will become your sanctuary. The library/office will captivate and inspire you. This home is one to see.
MLSListings #ML81693680
Dec 7, 2018
Sold
$2,290,000
$518/sq ft
Dec 7, 2018
Sold
$2,290,000
$518/sq ft
Nov 3, 2018
Pending
—
Oct 22, 2018
Contingent
—
Oct 3, 2018
Price Changed
$2,300,000
$520/sq ft
Feb 23, 2018
Listed
$2,495,000
$564/sq ft
Feb 23, 2018
Listed
$2,300,000
$520/sq ft
+40
NEW PRICE!!! Step into the pages of Sunset Magazine; this Normandy style estate with 1.46 acres of flat land and a vineyard is a must see. Through the charming brick entry, step into a light, bright home with soaring ceilings, skylights, and modern amenities that will let you know you're still grounded in California. 4 secluded bedrooms, 3 bathrooms await you; expansive formal and informal living spaces invite you to create memories you'll cherish forever. The sprawling gardens and decks with 50 mature rosebushes, fruit trees, walnut trees, and so much more await your green thumb. The prolific vineyard has 100 vines of Petit Syrah; enjoy a glass of your own wine while you soak in the jetted tub in the master bathroom. New paint, new lighting, newly redone floors, a gourmet kitchen. The spacious master with zoned shower, jetted tub, 2 water closets, walk in closet, fireplace, and wet bar will become your sanctuary. The library/office will captivate and inspire you. Come see this beauty.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40769114
Aug 28, 2017
Listing Removed
—
May 12, 2017
Price Changed
*
Feb 2, 2017
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40068468
Nov 4, 2005
Sold
$2,000,000
$452/sq ft
Sep 26, 2005
Listing Removed
—
Mar 18, 2005
Listed
$2,000,000
$452/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40026072
Aug 2, 2004
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11050822
Jun 9, 2000
Sold
$1,625,000
$368/sq ft
May 10, 2000
Listing Removed
—
May 3, 2000
Listed
$1,499,000
$339/sq ft
Public Records
Oct 31, 1997
Sold
$800,000
$181/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10500202
Oct 31, 1997
Sold
$799,950
$181/sq ft
Aug 14, 1997
Listed
$859,000
$194/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27500202
Oct 31, 1997
Sold
$799,950
$181/sq ft
Oct 2, 1997
Listing Removed
—
Aug 14, 1997
Listed
$859,000
$194/sq ft
Public Records
Jul 24, 1987
Sold
$270,000
$61/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$29,053 (+3.6%)
$1,003,950 + $1,550,545
$2,554,495
2024
$28,030 (−0.7%)
$1,003,950 + $1,550,545
$2,554,495
2023
$28,229 (+2.1%)
$984,267 + $1,520,145
$2,504,412
2022
$27,657 (+2.4%)
$946,053 + $1,461,126
$2,407,179
2021
$27,021 (+2.9%)
$946,053 + $1,461,126
$2,407,179
2020
$26,249 (−0.8%)
$927,504 + $1,432,478
$2,359,982
2019
$26,466 (+4.4%)
$918,000 + $1,417,800
$2,335,800
2018
$25,339 (+16.9%)
$900,000 + $1,390,000
$2,290,000
2017
$21,669 (+14.3%)
$900,000 + $1,000,000
$1,900,000
2016
$18,964 (+7.1%)
$900,000 + $1,000,000
$1,900,000
2015
$17,701 (+27.8%)
$800,000 + $900,000
$1,700,000
2014
$13,853 (+4.5%)
$535,000 + $715,000
$1,250,000
2013
$13,250 (+8.6%)
$535,000 + $715,000
$1,250,000
2012
$12,198 (−1.2%)
$620,000 + $580,000
$1,200,000
2011
$12,344 (−29.4%)
$610,000 + $502,000
$1,112,000
2010
$17,486 (−6.0%)
$610,000 + $502,000
$1,112,000
2009
$18,598 (−5.6%)
$870,000 + $715,000
$1,585,000
2008
$19,696
$900,000 + $800,000
$1,700,000
Public record
Public record
Zoning
Permits
Beds
3
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
1.46 Acres
Year renovated
1992
Sq. Ft.
4,421
Year built
1989
Style
Single Family Residential
County
Alameda County
APN
096 020500600
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 27, 2026.
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Aug 12, 2019 • Final
Building
Remodel a single-family home and change the use classification. Replace all windows and sliding doors with new construction. Build walls in the master bedroom to create offices, reconfigure the bathrooms, and enclose the heating and air conditioning system and water heater in the garage. Remove the fireplace in the master bedroom.
Electrical
HVAC
Remodel
May 30, 2019 • Final
Building
Demolish an illegal shed located at the front side of a residential building.
Demolition
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: 4
Covered Spaces: 4
Parking Features: Detached
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Stall Shower, Tile, Stone
Primary Bathroom Included Features: Stall Shower, Tile, Double Vanity, Stone
Interior Features
Interior Features: Family Room, Office, Breakfast Nook
Appliances: Dishwasher, Double Oven, Gas Range, Oven, Refrigerator, Gas Water Heater
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.