3441 Ashbourne Cir is a 4,608 square foot house on a 0.34 acre lot with 5 bedrooms and 5 bathrooms. - it last sold on July 23, 2010 for $1,375,000. Based on Redfin's San Ramon data, we estimate the home's value is $2,774,946.
Single-familyProperty Type
2005Year Built
0.34 acresLot Size
$602Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$2,774,946
$1.4M since sold in July 2010$109K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 18.1% higher than the average sale price ($2.35M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40266127
Jun 23, 2007
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2026
$23,047 (+3.2%)
$561,921 + $1,242,880
$1,804,801
2025
$22,326 (+2.1%)
$561,921 + $1,242,880
$1,804,801
2024
$21,867 (+1.5%)
$550,903 + $1,218,510
$1,769,413
2023
$21,544 (+4.1%)
$540,101 + $1,194,618
$1,734,719
2022
$20,702 (−2.7%)
$529,511 + $1,171,195
$1,700,706
2021
$21,279 (+1.0%)
$519,129 + $1,140,878
$1,660,007
2020
$21,075 (+1.1%)
$508,950 + $1,118,508
$1,627,458
2019
$20,852 (+3.6%)
$503,732 + $1,107,040
$1,610,772
2018
$20,132 (+3.6%)
$493,855 + $1,085,334
$1,579,189
2017
$19,426 (+1.2%)
$474,679 + $1,043,190
$1,517,869
2016
$19,190 (+1.0%)
$474,679 + $1,043,190
$1,517,869
2015
$18,997 (+0.9%)
$465,372 + $1,022,736
$1,488,108
2014
$18,828 (+5.1%)
$449,403 + $987,641
$1,437,044
2013
$17,907 (+6.6%)
$449,403 + $987,641
$1,437,044
2012
$16,802 (−6.2%)
$422,495 + $928,505
$1,351,000
2011
$17,919 (+13.4%)
$381,840 + $839,160
$1,221,000
2010
$15,807 (−29.4%)
$415,458 + $913,042
$1,328,500
2009
$22,376 (+3.6%)
$563,683 + $566,317
$1,130,000
2008
$21,590
$877,200 + $881,300
$1,758,500
Tax history for 3441 Ashbourne Cir
Year
Property tax
Land + Additions
Assessment*
2026
$23,047 (+3.2%)
$561,921 + $1,242,880
$1,804,801
2025
$22,326 (+2.1%)
$561,921 + $1,242,880
$1,804,801
2024
$21,867 (+1.5%)
$550,903 + $1,218,510
$1,769,413
2023
$21,544 (+4.1%)
$540,101 + $1,194,618
$1,734,719
2022
$20,702 (−2.7%)
$529,511 + $1,171,195
$1,700,706
2021
$21,279 (+1.0%)
$519,129 + $1,140,878
$1,660,007
2020
$21,075 (+1.1%)
$508,950 + $1,118,508
$1,627,458
2019
$20,852 (+3.6%)
$503,732 + $1,107,040
$1,610,772
2018
$20,132 (+3.6%)
$493,855 + $1,085,334
$1,579,189
2017
$19,426 (+1.2%)
$474,679 + $1,043,190
$1,517,869
2016
$19,190 (+1.0%)
$474,679 + $1,043,190
$1,517,869
2015
$18,997 (+0.9%)
$465,372 + $1,022,736
$1,488,108
2014
$18,828 (+5.1%)
$449,403 + $987,641
$1,437,044
2013
$17,907 (+6.6%)
$449,403 + $987,641
$1,437,044
2012
$16,802 (−6.2%)
$422,495 + $928,505
$1,351,000
2011
$17,919 (+13.4%)
$381,840 + $839,160
$1,221,000
2010
$15,807 (−29.4%)
$415,458 + $913,042
$1,328,500
2009
$22,376 (+3.6%)
$563,683 + $566,317
$1,130,000
2008
$21,590
$877,200 + $881,300
$1,758,500
*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
P-1
WSSP
Planned Unit District
A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.
Install a new attached aluminum solid patio cover. The project includes installing posts and wiring new lights to an existing light fixture.
Remodel
Aug 30, 2022 • Final
Permit submittal
Install a new attached aluminum solid patio cover. The project includes installing posts and wiring new lights to an existing light fixture.
Addition
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
Room Information
# of Rooms: 14
Exterior
Pool Information
Has Pool
Property Information
Living Sq. Ft: 4,608
Ground Floor Sq. Ft: 2,351
Building Sq. Ft: 4,608
# of Stories: 2
Legal Description: T7996 L8
Parking & Garage Information
Garage/Parking Sq. Ft: 668
Lot Information
# of Buildings: 1
Land Sq. Ft: 14,609
Legal Lot Number: 8
Acres: 0.3354
Zoning Code: P-1
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 4,608
Stories: 2.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: 2006
County: Contra Costa County
APN: 2113600080
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Bollinger Canyon Elementary School
Public K-5 • Assigned • 1.1mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 2.1mi
10/10
California High School
Public 9-12 • Assigned • 2.3mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 94° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
14 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
San Ramon, CA • 94583
Average low and high temperatures (°F)
61
40
64
43
72
47
70
48
76
52
80
55
80
57
84
58
81
60
73
53
64
46
59
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.6 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
11.6 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.64M – $3.19M
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