109 Avocado Ct is a 1,979 square foot house on a 7,840 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on September 21, 1999 for $370,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,423,412.
Single-familyProperty Type
1970Year Built
7,840 sq ftLot Size
$719Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,423,412
$1.1M since sold in September 1999$13K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% higher than the average sale price ($1.39M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11013436
Aug 27, 2019
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11020259
Aug 27, 2019
Listing Removed
—
Public Records
Sep 21, 1999
Sold
$370,000
$187/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11025107
Aug 24, 1999
Listing Removed
—
Public Records
Nov 6, 1975
Sold
$61,500
$31/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$7,235 (+3.3%)
$282,175 + $297,854
$580,029
2025
$7,005 (+2.0%)
$282,175 + $297,854
$580,029
2024
$6,867 (+1.7%)
$276,643 + $292,014
$568,657
2023
$6,753 (+0.7%)
$271,219 + $286,289
$557,508
2022
$6,705 (+2.0%)
$265,901 + $280,676
$546,577
2021
$6,575 (+0.7%)
$260,688 + $275,173
$535,861
2020
$6,528 (+1.4%)
$255,577 + $269,778
$525,355
2019
$6,437 (+3.8%)
$252,957 + $267,012
$519,969
2018
$6,200 (+3.7%)
$247,998 + $261,777
$509,775
2017
$5,977 (+1.3%)
$238,369 + $251,613
$489,982
2016
$5,899 (+0.9%)
$238,369 + $251,613
$489,982
2015
$5,844 (+1.2%)
$233,696 + $246,680
$480,376
2014
$5,776 (+1.0%)
$225,677 + $238,216
$463,893
2013
$5,717 (+2.7%)
$225,677 + $238,216
$463,893
2012
$5,565 (+1.7%)
$224,658 + $237,140
$461,798
2011
$5,471 (+1.5%)
$220,253 + $232,491
$452,744
2010
$5,390 (+0.3%)
$215,935 + $227,933
$443,868
2009
$5,375 (+3.8%)
$214,322 + $226,230
$440,552
2008
$5,178
$214,832 + $226,768
$441,600
Tax history for 109 Avocado Ct
Year
Property tax
Land + Additions
Assessment*
2026
$7,235 (+3.3%)
$282,175 + $297,854
$580,029
2025
$7,005 (+2.0%)
$282,175 + $297,854
$580,029
2024
$6,867 (+1.7%)
$276,643 + $292,014
$568,657
2023
$6,753 (+0.7%)
$271,219 + $286,289
$557,508
2022
$6,705 (+2.0%)
$265,901 + $280,676
$546,577
2021
$6,575 (+0.7%)
$260,688 + $275,173
$535,861
2020
$6,528 (+1.4%)
$255,577 + $269,778
$525,355
2019
$6,437 (+3.8%)
$252,957 + $267,012
$519,969
2018
$6,200 (+3.7%)
$247,998 + $261,777
$509,775
2017
$5,977 (+1.3%)
$238,369 + $251,613
$489,982
2016
$5,899 (+0.9%)
$238,369 + $251,613
$489,982
2015
$5,844 (+1.2%)
$233,696 + $246,680
$480,376
2014
$5,776 (+1.0%)
$225,677 + $238,216
$463,893
2013
$5,717 (+2.7%)
$225,677 + $238,216
$463,893
2012
$5,565 (+1.7%)
$224,658 + $237,140
$461,798
2011
$5,471 (+1.5%)
$220,253 + $232,491
$452,744
2010
$5,390 (+0.3%)
$215,935 + $227,933
$443,868
2009
$5,375 (+3.8%)
$214,322 + $226,230
$440,552
2008
$5,178
$214,832 + $226,768
$441,600
*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-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
Jul 3, 2026 • Final
Miscellaneous - re-roof
Roofing
Aug 6, 2011 • 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
Interior
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
Property Information
Living Sq. Ft: 1,979
Ground Floor Sq. Ft: 1,979
Building Sq. Ft: 1,979
# of Stories: 1
Legal Description: TRACT 3782 LOT 69 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 431
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,840
Legal Lot Number: 69
Acres: 0.18
Depth Footage: 112
Front Footage: 70
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,979
Stories: 1.0
Lot Size: 7,840 square feet
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1970
County: Contra Costa County
APN: 2104840224
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Country Club Elementary School
Public K-5 • Assigned • 0.4mi
9/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.2mi
10/10
California High School
Public 9-12 • Assigned • 0.9mi
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...