Clear section ONE, Priced below all comps.Large 2500+ home on a .34 acre. 4 full bds, 2fullBA,Fr Liv, Dning, Fam RM,Updated Kit, Baths,Minutes from Top Rated Schools, 680/580 freeway, BART, shops and trails. call for private showing !
Lovely home which sit's on extra large lot. The home is elevated from Alcosta and does have lots of privacy. The home has been meticulously maintained and features some original hardwood floors, an updated kitchen with white cabinets, granite tile...
counter tops and stainless appliances. Lovely yard with mature trees and large deck too.
10 years ago• May not reflect the current state of the home
Cozy single story home right on Alcosta Blvd. Updated kitchen and baths. Hardwood floors and carpets throughout. Great backyard with mature trees, tool shed and grass area. Laundry in the garage.
11 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent
Sale history for 9508 Alcosta Blvd
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #40755704
Oct 25, 2016
Sold
$970,000
$377/sq ft
Sep 26, 2016
Pending
—
Sep 2, 2016
Listed
$965,000
$375/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #40742107
Aug 29, 2016
Listing Removed
—
Jul 8, 2016
Price Changed
*
May 25, 2016
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #40719726
Nov 30, 2015
Listing Removed
—
Oct 19, 2015
Listed
*
bridgeMLS, Bay East AOR, or Contra Costa AOR #10502326
Jan 8, 1998
Listing Removed
—
Dec 14, 1997
Sold
$293,000
$114/sq ft
Oct 9, 1997
Listed
$325,000
$126/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #27502326
Jan 7, 1998
Sold
$293,000
$114/sq ft
Dec 14, 1997
Listing Removed
—
Oct 9, 1997
Listed
$325,000
$126/sq ft
Public Records
Jul 29, 1985
Sold
$185,000
$72/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$13,665 (+2.0%)
$587,159 + $620,305
$1,207,464
2024
$13,395 (+1.6%)
$575,647 + $608,143
$1,183,790
2023
$13,186 (+0.7%)
$564,360 + $596,219
$1,160,579
2022
$13,091 (+2.0%)
$553,295 + $584,529
$1,137,824
2021
$12,830 (+0.6%)
$542,447 + $573,068
$1,115,515
2020
$12,751 (+1.3%)
$531,811 + $561,832
$1,093,643
2019
$12,586 (+3.8%)
$526,358 + $556,072
$1,082,430
2018
$12,120 (+8.7%)
$516,038 + $545,169
$1,061,207
2017
$11,147 (+108.9%)
$496,000 + $474,000
$970,000
2016
$5,336 (+0.9%)
$496,000 + $474,000
$970,000
2015
$5,286 (+1.2%)
$156,458 + $272,182
$428,640
2014
$5,224 (+1.0%)
$151,090 + $262,843
$413,933
2013
$5,171 (+2.7%)
$151,090 + $262,843
$413,933
2012
$5,035 (+1.7%)
$150,408 + $261,656
$412,064
2011
$4,949 (+1.5%)
$147,459 + $256,526
$403,985
2010
$4,873 (+0.3%)
$144,568 + $251,497
$396,065
2009
$4,858 (+3.9%)
$143,488 + $249,618
$393,106
2008
$4,676
$143,829 + $250,212
$394,041
Tax history for 9508 Alcosta Blvd
Year
Property tax
Land + Additions
Assessment*
2025
$13,665 (+2.0%)
$587,159 + $620,305
$1,207,464
2024
$13,395 (+1.6%)
$575,647 + $608,143
$1,183,790
2023
$13,186 (+0.7%)
$564,360 + $596,219
$1,160,579
2022
$13,091 (+2.0%)
$553,295 + $584,529
$1,137,824
2021
$12,830 (+0.6%)
$542,447 + $573,068
$1,115,515
2020
$12,751 (+1.3%)
$531,811 + $561,832
$1,093,643
2019
$12,586 (+3.8%)
$526,358 + $556,072
$1,082,430
2018
$12,120 (+8.7%)
$516,038 + $545,169
$1,061,207
2017
$11,147 (+108.9%)
$496,000 + $474,000
$970,000
2016
$5,336 (+0.9%)
$496,000 + $474,000
$970,000
2015
$5,286 (+1.2%)
$156,458 + $272,182
$428,640
2014
$5,224 (+1.0%)
$151,090 + $262,843
$413,933
2013
$5,171 (+2.7%)
$151,090 + $262,843
$413,933
2012
$5,035 (+1.7%)
$150,408 + $261,656
$412,064
2011
$4,949 (+1.5%)
$147,459 + $256,526
$403,985
2010
$4,873 (+0.3%)
$144,568 + $251,497
$396,065
2009
$4,858 (+3.9%)
$143,488 + $249,618
$393,106
2008
$4,676
$143,829 + $250,212
$394,041
*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
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
0.35 Acres
Year renovated
1998
Sq. Ft.
2,573
Year built
1984
Style
Single Family Residential
County
Contra Costa County
APN
2107510105
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
Mar 9, 2018 • Final
Retaining wall - building miscellaneous
Grading
May 2, 2017 • Final
Miscellaneous - plumbing
Plumbing
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: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, RV/Boat Parking, Side Yard Access, Guest, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Stall Shower, Updated Baths
Exterior Features: Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Back, Sprinklers Front, Storage, Terraced Up
Fencing: Fenced
Roof: Shingle
Property Information
Living Area: 2573
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1984
Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 15200
Lot Size Area: 0.34
Lot Size Units: Acres
Lot Size Acres: 0.34
Lot Features: Sloped Up
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Electric: Photovoltaics Third-Party Owned, 220 Volts in Kitchen
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,573
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1998
County: Contra Costa County
APN: 2107510105
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.6mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.9mi
10/10
California High School
Public 9-12 • Assigned • 1.3mi
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 2016. This data may not match public records. Learn more.