88 Underhill Rd is a 1,127 square foot house on a 6,000 square foot lot with 2 bedrooms and 2 bathrooms. - it last sold on May 30, 1978 for $26,000. Based on Redfin's Orinda data, we estimate the home's value is $904,812.
Single-familyProperty Type
1980Year Built
6,000 sq ftLot Size
$803Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$904,812
$879K since sold in May 1978$35K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 34.8% lower 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/rp/repair
Remodel
Jan 30, 2010 • Final
Building/residential/al/alteration
Repair the support structure of a front porch.
Remodel
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: 7
Exterior
Property Information
Subdivision Name: OAK SPGS 01
Living Sq. Ft: 1,127
Ground Floor Sq. Ft: 540
Building Sq. Ft: 1,127
# of Stories: 2
Legal Description: OAK SPRINGS #1 LOT 1 BLK B
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,000
Legal Lot Number: 1
Legal Block Number: B
Acres: 0.1377
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,127
Stories: 2.0
Lot Size: 6,000 square feet
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1981
County: Contra Costa County
APN: 2730640170
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Wagner Ranch Elementary School
Public K-5 • Assigned • 2.1mi
10/10
Orinda Intermediate School
Public 6-8 • Assigned • 2.5mi
10/10
Miramonte High School
Public 9-12 • Assigned • 3.0mi
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
0.31% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 90° 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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47
72
51
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75
55
82
58
81
58
75
55
62
48
56
45
Jan
Feb
Mar
Apr
May
Jun
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Aug
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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
$860,000 – $1.04M
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