9701 Alcosta Blvd is a 2,170 square foot house on a 9,350 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 29, 2008 for $780,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,613,286.
Single-familyProperty Type
1977Year Built
9,350 sq ftLot Size
$743Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,613,286
$833K since sold in May 2008$4,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.3% higher than the average sale price ($1.52M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40332268
May 2, 2008
Listing Removed
—
Public Records
Mar 2, 2004
Sold
$650,000
$300/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11217211
Jan 16, 2004
Listing Removed
—
Public Records
Dec 10, 1999
Sold
$390,000
$180/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11035453
Nov 9, 1999
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10227376
Feb 5, 1997
Listing Removed
—
Public Records
Jan 10, 1997
Sold
$283,000
$130/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #26227376
Nov 5, 1996
Listing Removed
—
Public Records
Jun 7, 1994
Sold
$282,000
$130/sq ft
Public Records
Jun 17, 1988
Sold
$239,500
$110/sq ft
Public Records
Nov 1, 1978
Sold
$107,000
$49/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$12,051 (+2.7%)
$679,264 + $360,395
$1,039,659
2025
$11,740 (+0.8%)
$679,264 + $360,395
$1,039,659
2024
$11,649 (+1.6%)
$665,946 + $353,329
$1,019,275
2023
$11,466 (+0.7%)
$652,889 + $346,401
$999,290
2022
$11,383 (+2.0%)
$640,088 + $339,609
$979,697
2021
$11,157 (+0.6%)
$627,538 + $332,950
$960,488
2020
$11,086 (+1.3%)
$615,234 + $326,422
$941,656
2019
$10,941 (+3.8%)
$608,926 + $323,075
$932,001
2018
$10,537 (+3.7%)
$596,987 + $316,741
$913,728
2017
$10,159 (+1.2%)
$573,806 + $304,443
$878,249
2016
$10,042 (+1.0%)
$573,806 + $304,443
$878,249
2015
$9,944 (+11.7%)
$562,555 + $298,474
$861,029
2014
$8,905 (+9.4%)
$488,380 + $259,120
$747,500
2013
$8,141 (+13.2%)
$488,380 + $259,120
$747,500
2012
$7,190 (−0.1%)
$445,912 + $236,588
$682,500
2011
$7,197 (−6.3%)
$393,317 + $208,683
$602,000
2010
$7,681 (−7.9%)
$393,317 + $208,683
$602,000
2009
$8,338 (+4.0%)
$425,331 + $225,669
$651,000
2008
$8,019
$466,493 + $247,507
$714,000
Tax history for 9701 Alcosta Blvd
Year
Property tax
Land + Additions
Assessment*
2026
$12,051 (+2.7%)
$679,264 + $360,395
$1,039,659
2025
$11,740 (+0.8%)
$679,264 + $360,395
$1,039,659
2024
$11,649 (+1.6%)
$665,946 + $353,329
$1,019,275
2023
$11,466 (+0.7%)
$652,889 + $346,401
$999,290
2022
$11,383 (+2.0%)
$640,088 + $339,609
$979,697
2021
$11,157 (+0.6%)
$627,538 + $332,950
$960,488
2020
$11,086 (+1.3%)
$615,234 + $326,422
$941,656
2019
$10,941 (+3.8%)
$608,926 + $323,075
$932,001
2018
$10,537 (+3.7%)
$596,987 + $316,741
$913,728
2017
$10,159 (+1.2%)
$573,806 + $304,443
$878,249
2016
$10,042 (+1.0%)
$573,806 + $304,443
$878,249
2015
$9,944 (+11.7%)
$562,555 + $298,474
$861,029
2014
$8,905 (+9.4%)
$488,380 + $259,120
$747,500
2013
$8,141 (+13.2%)
$488,380 + $259,120
$747,500
2012
$7,190 (−0.1%)
$445,912 + $236,588
$682,500
2011
$7,197 (−6.3%)
$393,317 + $208,683
$602,000
2010
$7,681 (−7.9%)
$393,317 + $208,683
$602,000
2009
$8,338 (+4.0%)
$425,331 + $225,669
$651,000
2008
$8,019
$466,493 + $247,507
$714,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
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
Oct 11, 2017 • Final
Photovoltaic - electrical
Electrical
Solar
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
Interior
Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Ranch
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 4440
Living Sq. Ft: 2,170
Ground Floor Sq. Ft: 2,170
Building Sq. Ft: 2,170
# of Stories: 1
Legal Description: T04440 L0019 B EX MR
Parking & Garage Information
# of Parking Spaces: 3
Garage/Parking Sq. Ft: 674
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,350
Legal Lot Number: 19
Acres: 0.2146
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,170
Stories: 1.0
Lot Size: 9,350 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1978
County: Contra Costa County
APN: 2106620087
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Walt Disney Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.8mi
10/10
California High School
Public 9-12 • Assigned • 1.0mi
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...