Located on quiet court in prestigious Alta Mira, this beautiful home is ideally situated for easy living and entertaining. Gleaming hardwood floors, one bed/bath on entry level. Captivating back yard retreat complete with sparkling in-ground pool and relaxing spa. Excellent schools & no HOA.
Single-familyProperty Type
1991Year Built
9,583 sq ftLot Size
$877Est. Price/Sq.Ft.
3 car garageParking
Listed by Doreen Roberts•DRE #00955625• MasterKey R.E. Mission
Listed by Stephen Mccutcheon•DRE #00550788• Masterkey-Centerville
Bought with Garrick Yan•DRE #01916102• California Pacific Brokers
bridgeMLS, Bay East AOR, or Contra Costa AOR #40711809
Nov 15, 2015
Sold
$1,075,000
$493/sq ft
Aug 25, 2015
Pending
—
Aug 17, 2015
Listed
$1,059,950
$486/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40710185
Aug 11, 2015
Listing Removed
—
Aug 4, 2015
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40705175
Jul 23, 2015
Listing Removed
—
Jul 8, 2015
Pending
—
Jun 27, 2015
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40050759
Dec 7, 2004
Sold
$932,000
$427/sq ft
Nov 13, 2004
Listing Removed
—
Nov 10, 2004
Listed
$889,000
$407/sq ft
Public Records
Apr 30, 2002
Sold
$700,000
$321/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$15,433 (+2.4%)
$754,667 + $543,359
$1,298,026
2024
$15,073 (+1.6%)
$739,870 + $532,705
$1,272,575
2023
$14,837 (+0.9%)
$725,363 + $522,260
$1,247,623
2022
$14,705 (+2.2%)
$711,141 + $512,020
$1,223,161
2021
$14,391 (+0.8%)
$697,198 + $501,981
$1,199,179
2020
$14,283 (+1.2%)
$683,528 + $492,139
$1,175,667
2019
$14,120 (+3.6%)
$676,520 + $487,093
$1,163,613
2018
$13,631 (+2.9%)
$663,255 + $477,543
$1,140,798
2017
$13,243 (+1.4%)
$637,500 + $459,000
$1,096,500
2016
$13,066 (−0.7%)
$637,500 + $459,000
$1,096,500
2015
$13,161 (+12.2%)
$625,000 + $450,000
$1,075,000
2014
$11,726 (+20.7%)
$413,588 + $534,412
$948,000
2013
$9,715 (+8.7%)
$413,588 + $534,412
$948,000
2012
$8,941 (+0.4%)
$337,240 + $435,760
$773,000
2011
$8,910 (+8.6%)
$311,718 + $402,782
$714,500
2010
$8,202 (−8.3%)
$311,718 + $402,782
$714,500
2009
$8,945 (−7.2%)
$286,197 + $369,803
$656,000
2008
$9,643
$316,954 + $409,546
$726,500
Tax history for 12 Carson Ct
Year
Property tax
Land + Additions
Assessment*
2025
$15,433 (+2.4%)
$754,667 + $543,359
$1,298,026
2024
$15,073 (+1.6%)
$739,870 + $532,705
$1,272,575
2023
$14,837 (+0.9%)
$725,363 + $522,260
$1,247,623
2022
$14,705 (+2.2%)
$711,141 + $512,020
$1,223,161
2021
$14,391 (+0.8%)
$697,198 + $501,981
$1,199,179
2020
$14,283 (+1.2%)
$683,528 + $492,139
$1,175,667
2019
$14,120 (+3.6%)
$676,520 + $487,093
$1,163,613
2018
$13,631 (+2.9%)
$663,255 + $477,543
$1,140,798
2017
$13,243 (+1.4%)
$637,500 + $459,000
$1,096,500
2016
$13,066 (−0.7%)
$637,500 + $459,000
$1,096,500
2015
$13,161 (+12.2%)
$625,000 + $450,000
$1,075,000
2014
$11,726 (+20.7%)
$413,588 + $534,412
$948,000
2013
$9,715 (+8.7%)
$413,588 + $534,412
$948,000
2012
$8,941 (+0.4%)
$337,240 + $435,760
$773,000
2011
$8,910 (+8.6%)
$311,718 + $402,782
$714,500
2010
$8,202 (−8.3%)
$311,718 + $402,782
$714,500
2009
$8,945 (−7.2%)
$286,197 + $369,803
$656,000
2008
$9,643
$316,954 + $409,546
$726,500
*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
9,583 Sq. Ft.
Year renovated
2000
Sq. Ft.
2,182
Year built
1991
Style
Single Family Residential
County
Contra Costa County
APN
2174020095
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
RS-6
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
Aug 23, 2024 • Final
Miscellaneous - electrical
Electrical
May 31, 2019 • Final
Furnace a/c - mechanical (residential)
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
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Int Access From Garage, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 3
Other Bathrooms Included Features: Shower Over Tub, Solid Surface
Primary Bathroom Included Features: Skylight, Solid Surface, Stall Shower, Tub with Jets
Interior Features
Interior Features: Family Room, Formal Dining Room, Breakfast Nook, Stone Counters, Pantry, Central Vacuum
Appliances: Dishwasher, Double Oven, Disposal, Gas Range, Plumbed For Ice Maker, Microwave, Refrigerator, Self Cleaning Oven
Laundry Features: Laundry Room
Upper Level Features: 2 Bedrooms, Primary Bedrm Suite - 1
Street Level Features: 1 Bedroom, 1 Bath, Laundry Facility, Main Entry
Fireplace Features: Family Room, Gas Starter, Living Room
Exterior
Building Information
Construction Materials: Stucco
Building Area Total: 2,182
Builder Name: Shapell
Foundation Details: Slab
Exterior Features
Patio And Porch Features: Patio
Exterior Features: Back Yard, Sprinklers Automatic, Terraced Up
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Mobile Home Information
Model: Alvarado
Pool Information
Pool Features: Gunite, In Ground, Spa
Has Private Pool
Has Spa
Property Information
Living Area: 2182
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1991
Lot Information
Lot Size Square Feet: 9583
Lot Size Area: 0.22
Lot Size Units: Acres
Lot Size Acres: 0.22
Lot Features: Court, Premium Lot, Sloped Up
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned
Location
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,182
Stories: 2.0
Lot Size: 9,583 square feet
Style: Single Family Residential
Year Built: 1991
Year Renovated: 2000
County: Contra Costa County
APN: 2174020095
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Places
Transit
Coyote Creek Elementary School
Public K-5 • Assigned • 0.6mi
10/10
Gale Ranch Middle School
Public 6-8 • Assigned • 1.1mi
10/10
Dougherty Valley High School
Public 9-12 • Assigned • 1.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.