521 Red Rome Ln is a 2,892 square foot house on a 7,200 square foot lot with 4 bedrooms and 3 bathrooms. - it last sold on October 02, 2025 for $1,175,000. Based on Redfin's Brentwood data, we estimate the home's value is $1,127,645.
Single-familyProperty Type
1997Year Built
7,200 sq ftLot Size
$390Est. Price/Sq.Ft.
3 car garageParking
Source:Public Records
Redfin Estimate
$1,127,645
$47K since sold in October 2025$16K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.6% higher than the average sale price ($819K) of 5 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #40593536
Oct 24, 2012
Listing Removed
—
Public Records
Feb 7, 2003
Sold
$483,000
$167/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #22029809
Dec 22, 2002
Listing Removed
—
Public Records
Sep 26, 1997
Sold
$275,500
$95/sq ft
Public Records
Apr 25, 1997
Sold
$208,000
$72/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$13,490 (+21.1%)
$365,000 + $810,000
$1,175,000
2025
$11,138 (+1.7%)
$365,000 + $810,000
$1,175,000
2024
$10,956 (+1.6%)
$371,836 + $600,943
$972,779
2023
$10,781 (+1.6%)
$364,546 + $589,160
$953,706
2022
$10,607 (+2.7%)
$357,399 + $577,608
$935,007
2021
$10,332 (+6.2%)
$350,392 + $566,283
$916,675
2020
$9,732 (+72.5%)
$343,522 + $555,180
$898,702
2019
$5,641 (+5.4%)
$340,000 + $500,000
$840,000
2018
$5,352
$82,790 + $373,117
$455,907
2017
$5,355 (−8.9%)
$79,576 + $358,629
$438,205
2016
$5,879 (+1.9%)
$79,576 + $358,629
$438,205
2015
$5,770 (+0.5%)
$78,016 + $351,598
$429,614
2014
$5,740 (+0.5%)
$75,340 + $339,534
$414,874
2013
$5,714 (+3.5%)
$75,340 + $339,534
$414,874
2012
$5,520 (+13.4%)
$55,000 + $358,000
$413,000
2011
$4,868 (−18.6%)
$94,878 + $296,622
$391,500
2010
$5,980 (−8.2%)
$80,580 + $251,920
$332,500
2009
$6,517 (−12.0%)
$104,209 + $325,791
$430,000
2008
$7,407
$116,447 + $364,053
$480,500
Tax history for 521 Red Rome Ln
Year
Property tax
Land + Additions
Assessment*
2026
$13,490 (+21.1%)
$365,000 + $810,000
$1,175,000
2025
$11,138 (+1.7%)
$365,000 + $810,000
$1,175,000
2024
$10,956 (+1.6%)
$371,836 + $600,943
$972,779
2023
$10,781 (+1.6%)
$364,546 + $589,160
$953,706
2022
$10,607 (+2.7%)
$357,399 + $577,608
$935,007
2021
$10,332 (+6.2%)
$350,392 + $566,283
$916,675
2020
$9,732 (+72.5%)
$343,522 + $555,180
$898,702
2019
$5,641 (+5.4%)
$340,000 + $500,000
$840,000
2018
$5,352
$82,790 + $373,117
$455,907
2017
$5,355 (−8.9%)
$79,576 + $358,629
$438,205
2016
$5,879 (+1.9%)
$79,576 + $358,629
$438,205
2015
$5,770 (+0.5%)
$78,016 + $351,598
$429,614
2014
$5,740 (+0.5%)
$75,340 + $339,534
$414,874
2013
$5,714 (+3.5%)
$75,340 + $339,534
$414,874
2012
$5,520 (+13.4%)
$55,000 + $358,000
$413,000
2011
$4,868 (−18.6%)
$94,878 + $296,622
$391,500
2010
$5,980 (−8.2%)
$80,580 + $251,920
$332,500
2009
$6,517 (−12.0%)
$104,209 + $325,791
$430,000
2008
$7,407
$116,447 + $364,053
$480,500
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
PD-15
Planned Development 15 Zone
A purpose of the PD-15 zone is to permit and regulate the development of the 234.6 acres depicted on the development plan and related exhibits. Another purpose of the PD-15 zone is to supersede and replace all prior zoning regulations applicable to the property of the development plan and related exhibits, including those of Ordinance No. 512—Planned Development Zone 15 (PD 15), Chapter 17.465. Further, in recognition of the very large size of the Brentwood Country Club, its predominant age-restricted occupancy and its probable construction over a number of years, it is also the purpose of this zone to allow flexibility in the design and development standards to encourage construction of a high quality community and to facilitate ease of adapting the housing product to market demands which change over time, and to allow construction of streets and other improvements consistent with reduced demand levels of age-restricted occupancy.
Permitted uses
Include but are not limited to:
Housing-Single unit
Recreation
Golf related
Recreation-Other
Property details
Interior
Room Information
# of Rooms: 13
Exterior
Pool Information
Has Pool
Property Information
Subdivision Name: MAP 7642
Living Sq. Ft: 2,892
Ground Floor Sq. Ft: 1,284
Building Sq. Ft: 2,892
# of Stories: 2
Legal Description: T7642 L56
Parking & Garage Information
Garage/Parking Sq. Ft: 613
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,200
Legal Lot Number: 56
Acres: 0.1653
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,892
Stories: 2.0
Lot Size: 7,200 square feet
Style: Single Family Residential
Year Built: 1997
Year Renovated: 2007
County: Contra Costa County
APN: 0192500478
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Ron Nunn Elementary School
Public K-5 • Assigned • 0.3mi
6/10
Adams (J. Douglas) Middle School
Public 6-8 • Assigned • 1.7mi
9/10
Heritage High School
Public 9-12 • Assigned • 1.5mi
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
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
6/10 Heat Factor
6 days above 101° expected this year, 11 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
75
55
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
$1.07M – $1.30M
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