2148 sq. ft. home with 11200sq.ft. lot. book shelves ea. side firepl family room. Dining rm. Living rm. Tile, carpet, oak flooring. Large bedrooms, walk-in closets. 2 sinks M/B, shower 2 seater. Patio cover with extra Gazebo, Roofs 5 years old. Needs some up dating. Won't last!
Single-familyProperty Type
1976Year Built
0.26 acresLot Size
$687Est. Price/Sq.Ft.
2 car garageParking
Listed by John O'neal•DRE #01835507• JDK & ASSOCIATES REALTY INC
Bought with John Baptiste•DRE #00609623• 1st Class Realty Co
bridgeMLS, Bay East AOR, or Contra Costa AOR #40625776
Oct 1, 2013
Sold
$750,000
$349/sq ft
Sep 20, 2013
Pending
—
Sep 19, 2013
Listed
$750,000
$349/sq ft
Aug 17, 2013
Sold
$750,000
$349/sq ft
Aug 1, 2013
Listed
$750,000
$349/sq ft
Public Records
Sep 1, 1987
Sold
$200,000
$93/sq ft
Public Records
Jan 1, 1979
Sold
$97,000
$45/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,304 (+3.2%)
$718,961 + $218,810
$937,771
2025
$10,950 (+2.1%)
$718,961 + $218,810
$937,771
2024
$10,722 (+1.7%)
$704,864 + $214,520
$919,384
2023
$10,546 (+0.8%)
$691,044 + $210,314
$901,358
2022
$10,466 (+2.2%)
$677,495 + $206,191
$883,686
2021
$10,238 (+1.1%)
$664,211 + $202,149
$866,360
2020
$10,128 (+1.1%)
$651,188 + $198,186
$849,374
2019
$10,016 (+3.9%)
$644,511 + $196,154
$840,665
2018
$9,642 (+3.8%)
$631,874 + $192,308
$824,182
2017
$9,289 (+1.3%)
$607,339 + $184,842
$792,181
2016
$9,168 (+1.3%)
$607,339 + $184,842
$792,181
2015
$9,047 (+1.4%)
$595,431 + $181,218
$776,649
2014
$8,921 (+117.3%)
$575,000 + $175,000
$750,000
2013
$4,105 (+3.4%)
$575,000 + $175,000
$750,000
2012
$3,971 (+2.3%)
$116,566 + $201,537
$318,103
2011
$3,882 (+1.7%)
$114,281 + $197,586
$311,867
2010
$3,818
$112,041 + $193,712
$305,753
2009
$3,821 (+4.1%)
$111,204 + $192,265
$303,469
2008
$3,670
$111,469 + $192,722
$304,191
Tax history for 10115 Alcosta Blvd
Year
Property tax
Land + Additions
Assessment*
2026
$11,304 (+3.2%)
$718,961 + $218,810
$937,771
2025
$10,950 (+2.1%)
$718,961 + $218,810
$937,771
2024
$10,722 (+1.7%)
$704,864 + $214,520
$919,384
2023
$10,546 (+0.8%)
$691,044 + $210,314
$901,358
2022
$10,466 (+2.2%)
$677,495 + $206,191
$883,686
2021
$10,238 (+1.1%)
$664,211 + $202,149
$866,360
2020
$10,128 (+1.1%)
$651,188 + $198,186
$849,374
2019
$10,016 (+3.9%)
$644,511 + $196,154
$840,665
2018
$9,642 (+3.8%)
$631,874 + $192,308
$824,182
2017
$9,289 (+1.3%)
$607,339 + $184,842
$792,181
2016
$9,168 (+1.3%)
$607,339 + $184,842
$792,181
2015
$9,047 (+1.4%)
$595,431 + $181,218
$776,649
2014
$8,921 (+117.3%)
$575,000 + $175,000
$750,000
2013
$4,105 (+3.4%)
$575,000 + $175,000
$750,000
2012
$3,971 (+2.3%)
$116,566 + $201,537
$318,103
2011
$3,882 (+1.7%)
$114,281 + $197,586
$311,867
2010
$3,818
$112,041 + $193,712
$305,753
2009
$3,821 (+4.1%)
$111,204 + $192,265
$303,469
2008
$3,670
$111,469 + $192,722
$304,191
*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
Beds
4
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.26 Acres
Year renovated
1977
Sq. Ft.
2,148
Year built
1976
Style
Single Family Residential
County
Contra Costa County
APN
2123160380
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 30, 2026.
RS-7
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
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, RV/Boat Parking, Side Yard Access, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub
Primary Bathroom Included Features: Stall Shower
Interior Features
Interior Features: No Additional Rooms, Pantry
Appliances: Dishwasher, Electric Range, Disposal, Gas Water Heater
Laundry Features: 220 Volt Outlet, Hookups Only, Laundry Room
Construction Materials: Composition Shingles, Stucco
Building Area Total: 2,150
Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Back Yard, Front Yard, Garden/Play, Side Yard, Sprinklers Automatic
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Roof: Shingle
Property Information
Living Area: 2150
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1976
Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 11200
Lot Size Area: 0.251166
Lot Size Units: Acres
Lot Size Acres: 0.251166
Lot Features: Level, Premium Lot
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Ceiling Fan(s), Central Air
Location
Homeowners Association Information
Pets Allowed: Yes
School Information
High School District: San Ramon Valley (925) 552-5500
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,148
Stories: 2.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1976
Year Renovated: 1977
County: Contra Costa County
APN: 2123160380
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
Montevideo Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 1.0mi
10/10
California High School
Public 9-12 • Assigned • 0.6mi
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...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2013. This data may not match public records. Learn more.