9900 Mangos Dr is a 1,264 square foot house on a 7,600 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's San Ramon data, we estimate the home's value is $1,179,226.
Single-familyProperty Type
1971Year Built
7,600 sq ftLot Size
$933Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,179,226
$14K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.2% lower than the average sale price ($1.21M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11090580
Jun 27, 2001
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #11095079
Jun 3, 2001
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$1,802 (+2.1%)
$18,709 + $78,193
$96,902
2024
$1,765 (+2.4%)
$18,343 + $76,660
$95,003
2023
$1,723 (+0.7%)
$17,984 + $75,157
$93,141
2022
$1,711 (+1.7%)
$17,632 + $73,684
$91,316
2021
$1,682 (+1.4%)
$17,287 + $72,240
$89,527
2020
$1,658 (+2.2%)
$16,949 + $70,824
$87,773
2019
$1,623 (+3.8%)
$16,776 + $70,098
$86,874
2018
$1,565 (+3.9%)
$16,448 + $68,724
$85,172
2017
$1,506 (+2.6%)
$15,810 + $66,056
$81,866
2016
$1,468 (+0.8%)
$15,810 + $66,056
$81,866
2015
$1,457 (+1.5%)
$15,500 + $64,761
$80,261
2014
$1,435 (+1.3%)
$14,969 + $62,540
$77,509
2013
$1,416 (+2.3%)
$14,969 + $62,540
$77,509
2012
$1,384 (+2.0%)
$14,902 + $62,258
$77,160
2011
$1,357 (+3.0%)
$14,610 + $61,038
$75,648
2010
$1,318 (+1.6%)
$14,324 + $59,842
$74,166
2009
$1,298 (+6.6%)
$14,217 + $59,395
$73,612
2008
$1,217
$14,251 + $59,537
$73,788
Tax history for 9900 Mangos Dr
Year
Property tax
Land + Additions
Assessment*
2025
$1,802 (+2.1%)
$18,709 + $78,193
$96,902
2024
$1,765 (+2.4%)
$18,343 + $76,660
$95,003
2023
$1,723 (+0.7%)
$17,984 + $75,157
$93,141
2022
$1,711 (+1.7%)
$17,632 + $73,684
$91,316
2021
$1,682 (+1.4%)
$17,287 + $72,240
$89,527
2020
$1,658 (+2.2%)
$16,949 + $70,824
$87,773
2019
$1,623 (+3.8%)
$16,776 + $70,098
$86,874
2018
$1,565 (+3.9%)
$16,448 + $68,724
$85,172
2017
$1,506 (+2.6%)
$15,810 + $66,056
$81,866
2016
$1,468 (+0.8%)
$15,810 + $66,056
$81,866
2015
$1,457 (+1.5%)
$15,500 + $64,761
$80,261
2014
$1,435 (+1.3%)
$14,969 + $62,540
$77,509
2013
$1,416 (+2.3%)
$14,969 + $62,540
$77,509
2012
$1,384 (+2.0%)
$14,902 + $62,258
$77,160
2011
$1,357 (+3.0%)
$14,610 + $61,038
$75,648
2010
$1,318 (+1.6%)
$14,324 + $59,842
$74,166
2009
$1,298 (+6.6%)
$14,217 + $59,395
$73,612
2008
$1,217
$14,251 + $59,537
$73,788
*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
Nov 2, 2015 • Final
Miscellaneous - plumbing
Plumbing
Oct 3, 2011 • Final
Alteration, remodel, repair - building residential
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
Living Sq. Ft: 1,264
Ground Floor Sq. Ft: 1,264
Building Sq. Ft: 1,264
# of Stories: 1
Legal Description: T03841 L0087 B EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 462
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,600
Legal Lot Number: 87
Acres: 0.1745
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,264
Stories: 1.0
Lot Size: 7,600 square feet
Style: Single Family Residential
Year Built: 1971
Year Renovated: 1972
County: Contra Costa County
APN: 2122130095
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Walt Disney Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.5mi
10/10
California High School
Public 9-12 • Assigned • 0.4mi
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...