525 Riviera Pl is a 2,448 square foot house on a 9,900 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on April 23, 2010 for $745,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,784,616.
Single-familyProperty Type
1977Year Built
9,900 sq ftLot Size
$729Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,784,616
$1.0M since sold in April 2010$35K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.4% higher than the average sale price ($1.76M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #28261320
Feb 17, 2015
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #28261977
Feb 17, 2015
Listing Removed
—
Public Records
Apr 23, 2010
Sold
$745,000
$304/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #10261320
Nov 30, 1998
Listing Removed
—
bridgeMLS, Bay East AOR, or Contra Costa AOR #10261977
Nov 30, 1998
Listing Removed
—
Public Records
Sep 30, 1998
Sold
$400,000
$163/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28262645
Sep 9, 1998
Listing Removed
—
Public Records
Jun 30, 1998
Sold
$300,000
$123/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #28255906
May 14, 1998
Listing Removed
—
Public Records
Jan 31, 1990
Sold
$325,000
$133/sq ft
Public Records
Oct 1, 1977
Sold
$102,500
$42/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$11,551 (+3.3%)
$638,563 + $342,321
$980,884
2025
$11,184 (+2.0%)
$638,563 + $342,321
$980,884
2024
$10,962 (+1.6%)
$626,043 + $335,609
$961,652
2023
$10,787 (+0.7%)
$613,768 + $329,029
$942,797
2022
$10,708 (+2.0%)
$601,734 + $322,578
$924,312
2021
$10,494 (+0.7%)
$589,936 + $316,253
$906,189
2020
$10,426 (+1.3%)
$578,369 + $310,052
$888,421
2019
$10,287 (+3.9%)
$572,439 + $306,873
$879,312
2018
$9,906 (+3.7%)
$561,215 + $300,856
$862,071
2017
$9,549 (+1.2%)
$539,423 + $289,174
$828,597
2016
$9,436 (+1.0%)
$539,423 + $289,174
$828,597
2015
$9,343 (+1.2%)
$528,847 + $283,504
$812,351
2014
$9,235 (+3.4%)
$510,701 + $273,776
$784,477
2013
$8,932 (+0.9%)
$510,701 + $273,776
$784,477
2012
$8,850 (+1.2%)
$495,742 + $265,758
$761,500
2011
$8,744 (+39.2%)
$495,742 + $265,758
$761,500
2010
$6,283 (+0.2%)
$488,652 + $261,957
$750,609
2009
$6,269 (+3.7%)
$202,515 + $327,041
$529,556
2008
$6,045
$202,997 + $327,818
$530,815
Tax history for 525 Riviera Pl
Year
Property tax
Land + Additions
Assessment*
2026
$11,551 (+3.3%)
$638,563 + $342,321
$980,884
2025
$11,184 (+2.0%)
$638,563 + $342,321
$980,884
2024
$10,962 (+1.6%)
$626,043 + $335,609
$961,652
2023
$10,787 (+0.7%)
$613,768 + $329,029
$942,797
2022
$10,708 (+2.0%)
$601,734 + $322,578
$924,312
2021
$10,494 (+0.7%)
$589,936 + $316,253
$906,189
2020
$10,426 (+1.3%)
$578,369 + $310,052
$888,421
2019
$10,287 (+3.9%)
$572,439 + $306,873
$879,312
2018
$9,906 (+3.7%)
$561,215 + $300,856
$862,071
2017
$9,549 (+1.2%)
$539,423 + $289,174
$828,597
2016
$9,436 (+1.0%)
$539,423 + $289,174
$828,597
2015
$9,343 (+1.2%)
$528,847 + $283,504
$812,351
2014
$9,235 (+3.4%)
$510,701 + $273,776
$784,477
2013
$8,932 (+0.9%)
$510,701 + $273,776
$784,477
2012
$8,850 (+1.2%)
$495,742 + $265,758
$761,500
2011
$8,744 (+39.2%)
$495,742 + $265,758
$761,500
2010
$6,283 (+0.2%)
$488,652 + $261,957
$750,609
2009
$6,269 (+3.7%)
$202,515 + $327,041
$529,556
2008
$6,045
$202,997 + $327,818
$530,815
*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
Apr 19, 2024 • Final
Miscellaneous - re-roof
Roofing
Aug 15, 2015 • Final
Electrical service - electrical
Electrical
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
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: Conventional
Building Construction Quality: Good
Exterior Wall: Stucco
Pool Information
Has Pool
View Information
View: Good
Property Information
Subdivision Name: SUBDIVISION 4441
Living Sq. Ft: 2,448
Ground Floor Sq. Ft: 1,364
Building Sq. Ft: 2,448
# of Stories: 2
Legal Description: TRACT 4441 LOT 99
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Garage/Carport
Garage/Parking Sq. Ft: 730
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,900
Legal Lot Number: 99
Acres: 0.2273
County Use Description: SINGLE FAMILY
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,448
Stories: 2.0
Lot Size: 9,900 square feet
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1992
County: Contra Costa County
APN: 2106810167
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Walt Disney Elementary School
Public K-5 • Assigned • 0.3mi
10/10
Pine Valley Middle School
Public 6-8 • Assigned • 0.7mi
10/10
California High School
Public 9-12 • Assigned • 0.9mi
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...