Spectacular English style custom Estate on 2/3 level acres located at the end of a private court extension near Roundhill Country Club. Traditional, outstanding craftsmanship throughout, Designer Kitchen w/top of the line appliances, pantry, wine cellar, separate guest/in-law suite w/kitchenette, full bath and separate entrance. Lush grounds including a Well for irrigation, pool & spa. This outstanding property offers privacy & serenity. OPEN Saturday 2/10 from 1-4 PM and Sunday 2/11 from 1-4 PM This is a MUST See property!!!
Single-familyProperty Type
1991Year Built
0.6 acresLot Size
$726Est. Price/Sq.Ft.
3 car garageParking
Listed by Serafino Bianchi•DRE #01032324• Pacific Union International
Bought with Amy Wei•DRE #01046117• Sunshine Realty & Investments
bridgeMLS, Bay East AOR, or Contra Costa AOR #40809584
Mar 21, 2018
Sold
$2,390,000
$461/sq ft
Feb 15, 2018
Pending
—
Feb 7, 2018
Listed
$2,388,000
$460/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40806327
Feb 1, 2018
Listing Removed
—
Jan 1, 2018
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40803249
Dec 28, 2017
Listing Removed
—
Dec 1, 2017
Price Changed
*
Nov 8, 2017
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40672486
Nov 21, 2014
Sold
$2,278,000
$439/sq ft
Oct 29, 2014
Pending
—
Oct 6, 2014
Contingent
—
Sep 3, 2014
Listed
$2,478,000
$478/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11093093
Jan 7, 2003
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11097555
Jan 7, 2003
Listing Removed
—
Public Records
Jul 31, 2002
Sold
$1,925,000
$371/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11107128
Sep 25, 2001
Sold
$1,900,000
$366/sq ft
Aug 17, 2001
Listing Removed
—
Aug 6, 2001
Listed
$1,995,000
$385/sq ft
Public Records
May 2, 1996
Sold
$925,000
$178/sq ft
Public Records
May 3, 1991
Sold
$850,000
$164/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$30,492 (+2.0%)
$1,044,524 + $1,729,271
$2,773,795
2024
$29,880 (+1.5%)
$1,024,044 + $1,695,364
$2,719,408
2023
$29,435 (+0.7%)
$1,003,965 + $1,662,122
$2,666,087
2022
$29,219 (+2.1%)
$984,280 + $1,629,532
$2,613,812
2021
$28,608 (+0.9%)
$964,981 + $1,597,581
$2,562,562
2020
$28,358 (+1.2%)
$946,060 + $1,566,256
$2,512,316
2019
$28,033 (+3.2%)
$936,360 + $1,550,196
$2,486,556
2018
$27,165 (+3.7%)
$918,000 + $1,519,800
$2,437,800
2017
$26,187 (+1.1%)
$828,444 + $1,530,549
$2,358,993
2016
$25,911 (+1.1%)
$828,444 + $1,530,549
$2,358,993
2015
$25,621 (−2.7%)
$812,200 + $1,500,539
$2,312,739
2014
$26,327 (+5.4%)
$893,199 + $1,431,868
$2,325,067
2013
$24,983 (+9.3%)
$893,199 + $1,431,868
$2,325,067
2012
$22,858 (−5.6%)
$854,181 + $1,369,319
$2,223,500
2011
$24,225 (+14.5%)
$787,914 + $1,263,086
$2,051,000
2010
$21,160 (−13.8%)
$834,589 + $1,337,911
$2,172,500
2009
$24,548 (+3.1%)
$729,906 + $1,170,094
$1,900,000
2008
$23,799
$850,266 + $1,363,041
$2,213,307
Tax history for 3102 Sandstone Rd
Year
Property tax
Land + Additions
Assessment*
2025
$30,492 (+2.0%)
$1,044,524 + $1,729,271
$2,773,795
2024
$29,880 (+1.5%)
$1,024,044 + $1,695,364
$2,719,408
2023
$29,435 (+0.7%)
$1,003,965 + $1,662,122
$2,666,087
2022
$29,219 (+2.1%)
$984,280 + $1,629,532
$2,613,812
2021
$28,608 (+0.9%)
$964,981 + $1,597,581
$2,562,562
2020
$28,358 (+1.2%)
$946,060 + $1,566,256
$2,512,316
2019
$28,033 (+3.2%)
$936,360 + $1,550,196
$2,486,556
2018
$27,165 (+3.7%)
$918,000 + $1,519,800
$2,437,800
2017
$26,187 (+1.1%)
$828,444 + $1,530,549
$2,358,993
2016
$25,911 (+1.1%)
$828,444 + $1,530,549
$2,358,993
2015
$25,621 (−2.7%)
$812,200 + $1,500,539
$2,312,739
2014
$26,327 (+5.4%)
$893,199 + $1,431,868
$2,325,067
2013
$24,983 (+9.3%)
$893,199 + $1,431,868
$2,325,067
2012
$22,858 (−5.6%)
$854,181 + $1,369,319
$2,223,500
2011
$24,225 (+14.5%)
$787,914 + $1,263,086
$2,051,000
2010
$21,160 (−13.8%)
$834,589 + $1,337,911
$2,172,500
2009
$24,548 (+3.1%)
$729,906 + $1,170,094
$1,900,000
2008
$23,799
$850,266 + $1,363,041
$2,213,307
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Permits
Beds
5
Baths
5
Stories
2
Lot width
—
Lot depth
—
Lot size
0.6 Acres
Year renovated
1994
Sq. Ft.
5,187
Year built
1991
Style
Single Family Residential
County
Contra Costa County
APN
1930900277
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Sep 12, 2024 • Active
Building - residential mechanical
Replace the furnace and air conditioning unit in the same locations. A HERS report may be required at the final inspection.
HVAC
Oct 17, 2014 • Final
Building - residential plumbing
Install an automatic gas shut-off valve.
Gas
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
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage, Off Street, RV/Boat Parking, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 5
# of Bathrooms Full: 5
Interior Features
Interior Features: Au Pair, Bonus/Plus Room, Family Room, Formal Dining Room, In-Law Floorplan, Kitchen/Family Combo, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Kitchen Island, Pantry, Updated Kitchen
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2018. This data may not match public records. Learn more.