821 Riviera Ct is a 3,288 square foot house on a 8,241 square foot lot with 5 bedrooms and 4 bathrooms. Based on Redfin's Brentwood data, we estimate the home's value is $934,837.
Single-familyProperty Type
2003Year Built
8,241 sq ftLot Size
$284Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$934,837
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.7% lower than the average sale price ($1.05M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$9,757
$181,269 + $608,046
$789,315
2024
$9,760 (+1.7%)
$177,715 + $596,124
$773,839
2023
$9,592 (+1.5%)
$174,231 + $584,436
$758,667
2022
$9,449 (+3.1%)
$170,815 + $572,977
$743,792
2021
$9,167 (+0.5%)
$167,466 + $561,743
$729,209
2020
$9,118 (+0.5%)
$164,183 + $550,729
$714,912
2019
$9,072 (+5.9%)
$162,500 + $545,082
$707,582
2018
$8,564 (+0.5%)
$159,314 + $534,395
$693,709
2017
$8,517 (+10.9%)
$150,540 + $504,960
$655,500
2016
$7,679 (+5.7%)
$150,540 + $504,960
$655,500
2015
$7,264 (+3.6%)
$136,990 + $459,510
$596,500
2014
$7,009 (+21.4%)
$122,293 + $410,207
$532,500
2013
$5,771 (+21.0%)
$122,293 + $410,207
$532,500
2012
$4,770 (−0.8%)
$97,030 + $325,470
$422,500
2011
$4,811 (−5.0%)
$81,516 + $256,484
$338,000
2010
$5,067 (−6.6%)
$81,516 + $256,484
$338,000
2009
$5,424 (−25.0%)
$87,305 + $274,695
$362,000
2008
$7,230
$95,384 + $300,116
$395,500
Tax history for 821 Riviera Ct
Year
Property tax
Land + Additions
Assessment*
2025
$9,757
$181,269 + $608,046
$789,315
2024
$9,760 (+1.7%)
$177,715 + $596,124
$773,839
2023
$9,592 (+1.5%)
$174,231 + $584,436
$758,667
2022
$9,449 (+3.1%)
$170,815 + $572,977
$743,792
2021
$9,167 (+0.5%)
$167,466 + $561,743
$729,209
2020
$9,118 (+0.5%)
$164,183 + $550,729
$714,912
2019
$9,072 (+5.9%)
$162,500 + $545,082
$707,582
2018
$8,564 (+0.5%)
$159,314 + $534,395
$693,709
2017
$8,517 (+10.9%)
$150,540 + $504,960
$655,500
2016
$7,679 (+5.7%)
$150,540 + $504,960
$655,500
2015
$7,264 (+3.6%)
$136,990 + $459,510
$596,500
2014
$7,009 (+21.4%)
$122,293 + $410,207
$532,500
2013
$5,771 (+21.0%)
$122,293 + $410,207
$532,500
2012
$4,770 (−0.8%)
$97,030 + $325,470
$422,500
2011
$4,811 (−5.0%)
$81,516 + $256,484
$338,000
2010
$5,067 (−6.6%)
$81,516 + $256,484
$338,000
2009
$5,424 (−25.0%)
$87,305 + $274,695
$362,000
2008
$7,230
$95,384 + $300,116
$395,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
PD-18
Planned Development 18 Zone
The purpose of the PD-18 zone is to permit and regulate development of the four hundred forty-one plus or minus acres within the zone as designated by the city general plan.
Permitted uses
Include but are not limited to:
Bank
Convenience store
Laundromat
General retail
Housing-Single unit
Housing-Senior
Housing-Student
Processing
Warehouse
Office
Property details
Interior
Room Information
# of Rooms: 11
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: SUBDIVISION 8210
Living Sq. Ft: 3,288
Ground Floor Sq. Ft: 1,619
Building Sq. Ft: 3,288
# of Stories: 2
Legal Description: T8210 L79
Parking & Garage Information
Garage/Parking Sq. Ft: 633
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,241
Legal Lot Number: 79
Acres: 0.1892
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 4.0
Sq. Ft.: 3,288
Stories: 2.0
Parking Spaces: —
Basement: No
Accessible: No
Lot Size: 8,241 square feet
Style: Single Family Residential
Year Built: 2003
Year Renovated: 2008
County: Contra Costa County
APN: 0196100283
HOA Dues: —
Garage: No
Features: Pool
Home facts updated by owner on Aug 29, 2023
Around this home
Schools
R. Paul Krey Elementary School
Public K-5 • Assigned • 0.9mi
9/10
Adams (J. Douglas) Middle School
Public 6-8 • Assigned • 1.4mi
9/10
Heritage High School
Public 9-12 • Assigned • 1.2mi
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
7/10 Fire Factor
24% chance of being in a wildfire in next 30 years
6/10 Heat Factor
6 days above 101° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
17 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Brentwood, CA • 94513
Average low and high temperatures (°F)
59
40
64
45
73
50
74
50
83
56
91
60
93
62
95
63
88
63
80
56
64
47
56
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.2 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
12.2 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$889,000 – $1.08M
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