1820 Lone Oak Rd is a 1,065 square foot house on a 4.46 acre lot with 2 bedrooms and 1 bathroom. Based on Redfin's Brentwood data, we estimate the home's value is $666,378.
Single-familyProperty Type
1957Year Built
4.46 acresLot Size
$626Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$666,378
$18K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.1% lower than the average sale price ($776K) 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
$1,265 (+1.6%)
$52,226 + $43,971
$96,197
2024
$1,245 (+1.7%)
$51,202 + $43,109
$94,311
2023
$1,225 (+1.9%)
$50,199 + $42,264
$92,463
2022
$1,202 (+2.9%)
$49,215 + $41,436
$90,651
2021
$1,168 (+0.6%)
$48,250 + $40,624
$88,874
2020
$1,161 (−0.2%)
$47,304 + $39,828
$87,132
2019
$1,164 (+6.7%)
$46,819 + $39,420
$86,239
2018
$1,091
$45,901 + $38,648
$84,549
2017
$1,091 (+4.4%)
$44,119 + $37,149
$81,268
2016
$1,045 (+2.7%)
$44,119 + $37,149
$81,268
2015
$1,018 (+0.5%)
$43,254 + $36,421
$79,675
2014
$1,013 (+8.3%)
$41,771 + $35,172
$76,943
2013
$935 (+2.2%)
$41,771 + $35,172
$76,943
2012
$915 (+1.4%)
$41,583 + $35,014
$76,597
2011
$902 (+0.8%)
$40,768 + $34,328
$75,096
2010
$895
$39,969 + $33,655
$73,624
2009
$894 (+3.8%)
$39,671 + $33,404
$73,075
2008
$862
$39,766 + $33,484
$73,250
Tax history for 1820 Lone Oak Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,265 (+1.6%)
$52,226 + $43,971
$96,197
2024
$1,245 (+1.7%)
$51,202 + $43,109
$94,311
2023
$1,225 (+1.9%)
$50,199 + $42,264
$92,463
2022
$1,202 (+2.9%)
$49,215 + $41,436
$90,651
2021
$1,168 (+0.6%)
$48,250 + $40,624
$88,874
2020
$1,161 (−0.2%)
$47,304 + $39,828
$87,132
2019
$1,164 (+6.7%)
$46,819 + $39,420
$86,239
2018
$1,091
$45,901 + $38,648
$84,549
2017
$1,091 (+4.4%)
$44,119 + $37,149
$81,268
2016
$1,045 (+2.7%)
$44,119 + $37,149
$81,268
2015
$1,018 (+0.5%)
$43,254 + $36,421
$79,675
2014
$1,013 (+8.3%)
$41,771 + $35,172
$76,943
2013
$935 (+2.2%)
$41,771 + $35,172
$76,943
2012
$915 (+1.4%)
$41,583 + $35,014
$76,597
2011
$902 (+0.8%)
$40,768 + $34,328
$75,096
2010
$895
$39,969 + $33,655
$73,624
2009
$894 (+3.8%)
$39,671 + $33,404
$73,075
2008
$862
$39,766 + $33,484
$73,250
*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
R-1-E
Single-Family Residential Estate Zone
The purpose of the R-1-E (single-family residential estate) zone is to provide for large single-family residential parcels in an identifiable, suburban residential neighborhood. The R-1-E zone provides areas where single-family residences and common facilities for large livestock may be located if planned and provided for within the design of the subdivision and approved by the city.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Mobile home park
Mar 31, 2024 • Final
Encroachment
Establish a new sewer connection for the property.
Plumbing
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: 4
Exterior
Property Information
Subdivision Name: BRENTWOOD IRRIGATED FARMS 05
Living Sq. Ft: 1,065
Ground Floor Sq. Ft: 1,065
Building Sq. Ft: 1,065
# of Stories: 1
Legal Description: BRENT IRR FMS #5 POR LOT 207 EX MR
Parking & Garage Information
Garage/Parking Sq. Ft: 308
Lot Information
# of Buildings: 1
Land Sq. Ft: 194,190
Legal Lot Number: 207
Acres: 4.458
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Creek
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,065
Stories: 1.0
Lot Size: 4.46 acres
Style: Single Family Residential
Year Built: 1957
Year Renovated: —
County: Contra Costa County
APN: 0160300117
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Marsh Creek Elementary School
Public K-5 • Assigned • 0.3mi
6/10
William B. Bristow Middle School
Public 6-8 • Assigned • 1.2mi
4/10
Liberty High School
Public 9-12 • Assigned • 1.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
6/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° expected this year, 14 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, 18 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
$634,000 – $767,000
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