90 Somerset Rd is a 3,203 square foot house on a 0.26 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on November 16, 2007 for $1,310,000. Based on Redfin's Piedmont data, we estimate the home's value is $2,562,889.
Single-familyProperty Type
1962Year Built
0.26 acresLot Size
$800Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,562,889
$1.3M since sold in November 2007$14K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.1% lower than the average sale price ($2.73M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40300079
Oct 15, 2007
Listing Removed
—
Year
Property tax
Land + Additions
Assessment*
2025
$27,601 (+4.8%)
$526,498 + $1,228,495
$1,754,993
2024
$26,326 (+1.6%)
$516,177 + $1,204,415
$1,720,592
2023
$25,904 (+2.9%)
$506,058 + $1,180,802
$1,686,860
2022
$25,165 (+4.7%)
$486,412 + $1,134,961
$1,621,373
2021
$24,036 (+0.3%)
$486,412 + $1,134,961
$1,621,373
2020
$23,956 (+1.4%)
$476,877 + $1,112,715
$1,589,592
2019
$23,635 (+3.6%)
$471,989 + $1,101,307
$1,573,296
2018
$22,818 (−0.1%)
$462,737 + $1,079,721
$1,542,458
2017
$22,843 (+7.8%)
$444,773 + $1,037,805
$1,482,578
2016
$21,194
$444,773 + $1,037,805
$1,482,578
2015
$21,213 (+2.1%)
$436,053 + $1,017,457
$1,453,510
2014
$20,782 (+2.5%)
$421,095 + $982,556
$1,403,651
2013
$20,271 (+7.0%)
$421,095 + $982,556
$1,403,651
2012
$18,948 (−6.7%)
$405,000 + $945,000
$1,350,000
2011
$20,308 (+2.8%)
$372,000 + $868,000
$1,240,000
2010
$19,761 (−1.3%)
$402,919 + $940,145
$1,343,064
2009
$20,026 (+7.4%)
$399,908 + $933,120
$1,333,028
2008
$18,639
$400,860 + $935,340
$1,336,200
Tax history for 90 Somerset Rd
Year
Property tax
Land + Additions
Assessment*
2025
$27,601 (+4.8%)
$526,498 + $1,228,495
$1,754,993
2024
$26,326 (+1.6%)
$516,177 + $1,204,415
$1,720,592
2023
$25,904 (+2.9%)
$506,058 + $1,180,802
$1,686,860
2022
$25,165 (+4.7%)
$486,412 + $1,134,961
$1,621,373
2021
$24,036 (+0.3%)
$486,412 + $1,134,961
$1,621,373
2020
$23,956 (+1.4%)
$476,877 + $1,112,715
$1,589,592
2019
$23,635 (+3.6%)
$471,989 + $1,101,307
$1,573,296
2018
$22,818 (−0.1%)
$462,737 + $1,079,721
$1,542,458
2017
$22,843 (+7.8%)
$444,773 + $1,037,805
$1,482,578
2016
$21,194
$444,773 + $1,037,805
$1,482,578
2015
$21,213 (+2.1%)
$436,053 + $1,017,457
$1,453,510
2014
$20,782 (+2.5%)
$421,095 + $982,556
$1,403,651
2013
$20,271 (+7.0%)
$421,095 + $982,556
$1,403,651
2012
$18,948 (−6.7%)
$405,000 + $945,000
$1,350,000
2011
$20,308 (+2.8%)
$372,000 + $868,000
$1,240,000
2010
$19,761 (−1.3%)
$402,919 + $940,145
$1,343,064
2009
$20,026 (+7.4%)
$399,908 + $933,120
$1,333,028
2008
$18,639
$400,860 + $935,340
$1,336,200
*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
SFR
Single Family Residential
The intent is to: Preserve, protect and enhance Piedmont's residential character, protecting the quiet, family atmosphere of neighborhoods.; Protect residents from the harmful effects of excessive noise, light deprivation, intrusions on privacy, overcrowding, excessive traffic, insufficient parking, blockage of significant views, and other adverse environmental impacts.; Maintain openness and areas of vegetation between residences to enhance a healthy environment.; Achieve design compatibility between additions, remodeling and other new construction by establishing development standards.; Minimize the out-of-scale appearance of large homes, parking areas, and other development relative to the lot size and to other homes in a neighborhood.
Oct 2, 2024 • Final
Plumbing
Reroute the existing water line and upgrade the piping to copper.
Plumbing
Nov 3, 2000 • Final
Renewal
Repair a deck.
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
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood
Building Construction Quality: Good
Property Information
Subdivision Name: UPPER PIEDMONT ESTATES
Living Sq. Ft: 3,203
Building Sq. Ft: 3,203
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,470
Legal Lot Number: 131
Municipality Name: PIEDMONT INCORP
Acres: 0.2633
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,203
Stories: 1.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1963
County: Alameda County
APN: 051 482601300
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
K - 12
Preschool & daycare
Havens Elementary School
Public K-5 • Assigned • 1.1mi
9/10
Piedmont Middle School
Public 6-8 • Assigned • 1.1mi
8/10
Piedmont High School
Public 9-12 • Assigned • 1.0mi
9/10
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
5 days above 86° expected this year, 9 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, 14 days in 30 years
Provided by First Street
Historical weather
Piedmont, CA • 94611
Average low and high temperatures (°F)
59
47
60
47
66
51
63
49
67
52
68
53
69
55
74
56
73
59
68
55
61
50
57
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.44M – $2.95M
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