11 Ardilla Rd is a 2,145 square foot house on a 0.42 acre lot with 3 bedrooms and 2 bathrooms. - it last sold on March 12, 1984 for $165,000. Based on Redfin's Orinda data, we estimate the home's value is $1,529,021.
Single-familyProperty Type
1940Year Built
0.42 acresLot Size
$713Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,529,021
$1.4M since sold in March 1984$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.3% higher than the average sale price ($1.39M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 30, 2010 • Final
Building/residential/ad/single family addition
Construct a residential addition.
Addition
Jun 23, 2009 • Final
Building - residential mechanical
Replace an existing furnace and flue.
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 Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Slab
Building Style Type: Ranch
Building Construction Quality: Average
Exterior Wall: Wood Siding
Property Information
Subdivision Name: ORINDA PARK TERRACE
Living Sq. Ft: 2,145
Ground Floor Sq. Ft: 1,936
Building Sq. Ft: 2,145
# of Stories: 2
Legal Description: ORINDA PARK TERRACE LOT 4 BLK C
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 320
Lot Information
# of Buildings: 1
Land Sq. Ft: 18,150
Legal Lot Number: 4
Legal Block Number: C
Acres: 0.4167
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.: 2,145
Stories: 2.0
Lot Size: 0.42 acres
Style: Single Family Residential
Year Built: 1940
Year Renovated: 1958
County: Contra Costa County
APN: 2641500224
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Wagner Ranch Elementary School
Public K-5 • Assigned • 0.8mi
10/10
Orinda Intermediate School
Public 6-8 • Assigned • 3.8mi
10/10
Miramonte High School
Public 9-12 • Assigned • 4.3mi
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 88° expected this year, 17 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
Orinda, CA • 94563
Average low and high temperatures (°F)
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55
82
58
81
58
75
55
62
48
56
45
Jan
Feb
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Sun exposure
In this area, properties receive around 11.1 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
11.1 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.45M – $1.76M
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