401 Oahu Ct is a 1,972 square foot house on a 0.25 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on August 12, 2016 for $945,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,524,772.
Single-familyProperty Type
1978Year Built
0.25 acresLot Size
$773Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,524,772
$580K since sold in August 2016$18K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.6% lower than the average sale price ($1.71M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11122798
Jan 11, 2002
Listing Removed
—
Public Records
Oct 27, 1999
Sold
$450,000
$228/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #11031360
Oct 11, 1999
Listing Removed
—
Public Records
Aug 18, 1978
Sold
$110,500
$56/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$13,366 (+3.2%)
$757,628 + $361,055
$1,118,683
2025
$12,950 (+2.7%)
$757,628 + $361,055
$1,118,683
2024
$12,604 (+1.2%)
$742,773 + $353,976
$1,096,749
2023
$12,451 (+0.8%)
$728,209 + $347,036
$1,075,245
2022
$12,357 (+1.8%)
$713,931 + $340,232
$1,054,163
2021
$12,142 (+1.0%)
$699,933 + $333,561
$1,033,494
2020
$12,022 (+1.1%)
$686,209 + $327,021
$1,013,230
2019
$11,889 (+3.8%)
$679,173 + $323,668
$1,002,841
2018
$11,449 (+3.6%)
$665,856 + $317,322
$983,178
2017
$11,050 (+35.8%)
$640,000 + $305,000
$945,000
2016
$8,136 (+1.4%)
$640,000 + $305,000
$945,000
2015
$8,027 (+1.4%)
$436,773 + $235,854
$672,627
2014
$7,913 (+1.3%)
$421,786 + $227,762
$649,548
2013
$7,812 (+8.3%)
$421,786 + $227,762
$649,548
2012
$7,213 (−2.9%)
$419,880 + $226,733
$646,613
2011
$7,430 (+1.4%)
$389,936 + $210,564
$600,500
2010
$7,330 (−0.1%)
$403,577 + $217,930
$621,507
2009
$7,338 (+3.5%)
$400,561 + $216,302
$616,863
2008
$7,089
$401,513 + $216,816
$618,329
Tax history for 401 Oahu Ct
Year
Property tax
Land + Additions
Assessment*
2026
$13,366 (+3.2%)
$757,628 + $361,055
$1,118,683
2025
$12,950 (+2.7%)
$757,628 + $361,055
$1,118,683
2024
$12,604 (+1.2%)
$742,773 + $353,976
$1,096,749
2023
$12,451 (+0.8%)
$728,209 + $347,036
$1,075,245
2022
$12,357 (+1.8%)
$713,931 + $340,232
$1,054,163
2021
$12,142 (+1.0%)
$699,933 + $333,561
$1,033,494
2020
$12,022 (+1.1%)
$686,209 + $327,021
$1,013,230
2019
$11,889 (+3.8%)
$679,173 + $323,668
$1,002,841
2018
$11,449 (+3.6%)
$665,856 + $317,322
$983,178
2017
$11,050 (+35.8%)
$640,000 + $305,000
$945,000
2016
$8,136 (+1.4%)
$640,000 + $305,000
$945,000
2015
$8,027 (+1.4%)
$436,773 + $235,854
$672,627
2014
$7,913 (+1.3%)
$421,786 + $227,762
$649,548
2013
$7,812 (+8.3%)
$421,786 + $227,762
$649,548
2012
$7,213 (−2.9%)
$419,880 + $226,733
$646,613
2011
$7,430 (+1.4%)
$389,936 + $210,564
$600,500
2010
$7,330 (−0.1%)
$403,577 + $217,930
$621,507
2009
$7,338 (+3.5%)
$400,561 + $216,302
$616,863
2008
$7,089
$401,513 + $216,816
$618,329
*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-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
Feb 21, 2020 • Final
Alteration, remodel, repair - building residential
Remodel
Jul 21, 2017 • 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
Room Information
# of Rooms: 10
Exterior
Property Information
Living Sq. Ft: 1,972
Ground Floor Sq. Ft: 1,052
Building Sq. Ft: 1,972
# of Stories: 2
Legal Description: T04904 L0080 B EX 1/2 MR
Parking & Garage Information
Garage/Parking Sq. Ft: 495
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,050
Legal Lot Number: 80
Acres: 0.2537
County Use Description: SINGLE FAMILY DETACHED WITH MA
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,972
Stories: 2.0
Lot Size: 0.25 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: 1990
County: Contra Costa County
APN: 2131500221
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Golden View Elementary School
Public K-5 • Assigned • 1.1mi
10/10
Iron Horse Middle School
Public 6-8 • Assigned • 0.7mi
10/10
California High School
Public 9-12 • Assigned • 2.4mi
10/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
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...