Spectacular Royal Ridge home with awesome views. Fabulous location on 1/2 acre. Dramatic spacious floor plan. Highly updated, hrdwd floors, granite counter tops, crown molding, new pattern stone decking around pool & spa, new roof, gorgeous landscaping includes orchard/fruit trees. Bonus room.
Single-familyProperty Type
1982Year Built
0.34 acresLot Size
$668Est. Price/Sq.Ft.
3 car garageParking
Listed by Esther Langhofer•DRE #00999412• Compass
Bought with Jeff Bruno•DRE #00863829• Golden Gate Sotheby's Int'l Re
bridgeMLS, Bay East AOR, or Contra Costa AOR #11054364
Feb 17, 2010
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #40242917
Apr 4, 2007
Sold
$1,325,000
$384/sq ft
Feb 23, 2007
Listing Removed
—
Feb 15, 2007
Listed
$1,399,000
$405/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40227652
Dec 9, 2006
Listing Removed
—
Nov 29, 2006
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #11057988
Aug 21, 2000
Sold
$839,500
$243/sq ft
Jul 2, 2000
Listing Removed
—
Jun 27, 2000
Listed
$849,000
$246/sq ft
Public Records
Mar 20, 1998
Sold
$490,000
$142/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10246953
Mar 20, 1998
Listing Removed
—
Jan 31, 1998
Sold
$490,000
$142/sq ft
Nov 3, 1997
Listed
$515,000
$149/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27246953
Mar 20, 1998
Sold
$490,000
$142/sq ft
Jan 31, 1998
Listing Removed
—
Nov 3, 1997
Listed
$515,000
$149/sq ft
Public Records
Feb 29, 1988
Sold
$410,000
$119/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$20,067 (+2.0%)
$908,703 + $902,008
$1,810,711
2024
$19,671 (+1.5%)
$890,886 + $884,322
$1,775,208
2023
$19,372 (+0.7%)
$873,418 + $866,983
$1,740,401
2022
$19,231 (+6.9%)
$856,293 + $849,984
$1,706,277
2021
$17,996 (+3.4%)
$839,503 + $833,318
$1,672,821
2020
$17,404 (+1.7%)
$784,000 + $779,000
$1,563,000
2019
$17,112 (+8.1%)
$754,279 + $748,721
$1,503,000
2018
$15,823 (+3.2%)
$736,212 + $730,788
$1,467,000
2017
$15,337 (+10.6%)
$682,013 + $676,987
$1,359,000
2016
$13,862 (+6.2%)
$682,013 + $676,987
$1,359,000
2015
$13,049 (+3.5%)
$608,241 + $603,759
$1,212,000
2014
$12,606 (+11.2%)
$543,502 + $539,498
$1,083,000
2013
$11,337 (+19.9%)
$543,502 + $539,498
$1,083,000
2012
$9,454 (−8.2%)
$488,550 + $484,950
$973,500
2011
$10,299 (−1.4%)
$406,498 + $403,502
$810,000
2010
$10,447 (+1.0%)
$444,638 + $441,362
$886,000
2009
$10,340 (−16.7%)
$405,000 + $500,000
$905,000
2008
$12,414
$511,886 + $508,114
$1,020,000
Tax history for 10021 Nantucket Dr
Year
Property tax
Land + Additions
Assessment*
2025
$20,067 (+2.0%)
$908,703 + $902,008
$1,810,711
2024
$19,671 (+1.5%)
$890,886 + $884,322
$1,775,208
2023
$19,372 (+0.7%)
$873,418 + $866,983
$1,740,401
2022
$19,231 (+6.9%)
$856,293 + $849,984
$1,706,277
2021
$17,996 (+3.4%)
$839,503 + $833,318
$1,672,821
2020
$17,404 (+1.7%)
$784,000 + $779,000
$1,563,000
2019
$17,112 (+8.1%)
$754,279 + $748,721
$1,503,000
2018
$15,823 (+3.2%)
$736,212 + $730,788
$1,467,000
2017
$15,337 (+10.6%)
$682,013 + $676,987
$1,359,000
2016
$13,862 (+6.2%)
$682,013 + $676,987
$1,359,000
2015
$13,049 (+3.5%)
$608,241 + $603,759
$1,212,000
2014
$12,606 (+11.2%)
$543,502 + $539,498
$1,083,000
2013
$11,337 (+19.9%)
$543,502 + $539,498
$1,083,000
2012
$9,454 (−8.2%)
$488,550 + $484,950
$973,500
2011
$10,299 (−1.4%)
$406,498 + $403,502
$810,000
2010
$10,447 (+1.0%)
$444,638 + $441,362
$886,000
2009
$10,340 (−16.7%)
$405,000 + $500,000
$905,000
2008
$12,414
$511,886 + $508,114
$1,020,000
*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
Zoning
Permits
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.34 Acres
Year renovated
1983
Sq. Ft.
3,184
Year built
1982
Style
Single Family Residential
County
Contra Costa County
APN
2124610011
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-10
Single-Family Residential Zone
The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.
Permitted uses
Include but are not limited to:
Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other
Feb 19, 2020 • Final
Photovoltaic - electrical
Electrical
Solar
Jan 30, 2010 • Final
Building/residential/rp/repair
Work on a pool.
Pool and hot tub
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, Garage Door Opener
Interior
Virtual Tour
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Interior Features
Interior Features: Bonus/Plus Room, Family Room, Formal Dining Room, Utility Room, Breakfast Bar, Breakfast Nook, Stone Counters
Appliances: Dishwasher, Double Oven, Electric Range, Microwave
Laundry Features: Laundry Room
Upper Level Features: 3 Bedrooms, Primary Bedrm Suite - 1
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic
Mobile Home Information
Model: Nottingham
Pool Information
Pool Features: In Ground, Solar Heat, Spa
Has Private Pool
Has Spa
Property Information
Living Area: 3453
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1982
Lot Information
Lot Size Square Feet: 14924
Lot Size Area: 0.34
Lot Size Units: Acres
Lot Size Acres: 0.34
Lot Features: Premium Lot
Utilities
Utility Information
Water Source: Public
Electric: 220 Volts in Kitchen
Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned
Location
Homeowners Association Information
Pets Allowed: Yes
Has Association
Association Amenities: Greenbelt
Association Name: CALL LISTING AGENT
Association Fee: $280
Association Fee Includes: Common Area Maint
Association Fee Frequency: Annually
HOA Transfer Fees: Paid by Seller
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,184
Stories: 2.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 1982
Year Renovated: 1983
County: Contra Costa County
APN: 2124610011
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.7mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 0.7mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...
San Ramon is best known for its seamless mix of outdoor recreation and modern conveniences. City Center Bishop Ranch is a major hub for dining, boutique shopping, and weekend events, while the Iron Horse Trail runs right through town, making it super...
San Ramon properties move fast, going pending in just 14 days. With fierce competition at the $1.6M median price, multiple offers and waived contingencies are the norm. Buyers must act decisively and submit their strongest offer immediately to win.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2007. This data may not match public records. Learn more.