4020 Browns Valley Rd is a 2,128 square foot house on a 0.27 acre lot with 4 bedrooms and 2.5 bathrooms. Based on Redfin's Napa data, we estimate the home's value is $1,012,839.
Single-familyProperty Type
1980Year Built
0.27 acresLot Size
$476Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,012,839
$13K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.1% lower than the average sale price ($1.33M) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$3,760 (+2.3%)
$82,723 + $184,751
$267,474
2025
$3,676 (+2.9%)
$82,723 + $184,751
$267,474
2024
$3,572 (+1.5%)
$81,101 + $181,129
$262,230
2023
$3,519 (+1.2%)
$79,511 + $177,578
$257,089
2022
$3,476 (+1.3%)
$77,952 + $174,097
$252,049
2021
$3,432 (+0.7%)
$76,424 + $170,684
$247,108
2020
$3,408 (+3.7%)
$74,926 + $167,338
$242,264
2019
$3,286 (−0.6%)
$74,158 + $165,623
$239,781
2018
$3,305 (+2.5%)
$72,704 + $158,576
$231,280
2017
$3,224 (+3.3%)
$69,882 + $152,419
$222,301
2016
$3,120 (+10.5%)
$69,882 + $152,419
$222,301
2015
$2,823 (+1.7%)
$68,512 + $149,431
$217,943
2014
$2,775 (+3.3%)
$66,162 + $144,304
$210,466
2012
$2,687 (+1.7%)
$65,863 + $143,652
$209,515
2011
$2,642 (+2.4%)
$64,572 + $140,836
$205,408
2010
$2,581 (−1.4%)
$63,306 + $138,075
$201,381
2009
$2,618 (+3.3%)
$62,833 + $137,044
$199,877
2008
$2,534
$62,982 + $137,369
$200,351
Tax history for 4020 Browns Valley Rd
Year
Property tax
Land + Additions
Assessment*
2026
$3,760 (+2.3%)
$82,723 + $184,751
$267,474
2025
$3,676 (+2.9%)
$82,723 + $184,751
$267,474
2024
$3,572 (+1.5%)
$81,101 + $181,129
$262,230
2023
$3,519 (+1.2%)
$79,511 + $177,578
$257,089
2022
$3,476 (+1.3%)
$77,952 + $174,097
$252,049
2021
$3,432 (+0.7%)
$76,424 + $170,684
$247,108
2020
$3,408 (+3.7%)
$74,926 + $167,338
$242,264
2019
$3,286 (−0.6%)
$74,158 + $165,623
$239,781
2018
$3,305 (+2.5%)
$72,704 + $158,576
$231,280
2017
$3,224 (+3.3%)
$69,882 + $152,419
$222,301
2016
$3,120 (+10.5%)
$69,882 + $152,419
$222,301
2015
$2,823 (+1.7%)
$68,512 + $149,431
$217,943
2014
$2,775 (+3.3%)
$66,162 + $144,304
$210,466
2012
$2,687 (+1.7%)
$65,863 + $143,652
$209,515
2011
$2,642 (+2.4%)
$64,572 + $140,836
$205,408
2010
$2,581 (−1.4%)
$63,306 + $138,075
$201,381
2009
$2,618 (+3.3%)
$62,833 + $137,044
$199,877
2008
$2,534
$62,982 + $137,369
$200,351
*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 7
Single-Family Residential District
This district implements the single-family residential category of the General Plan and applies to areas intended to develop into a single-family detached unit pattern. RS areas typically include custom home subdivisions on hillsides or constrained sites, and post war tract subdivisions, which usually have uniform platting patterns, setbacks and building types. This district provides opportunities for low density detached single-family homes, accessory dwelling units, clustered and planned developments, mobile homes, manufactured housing and compatible uses such as day care and smaller residential care facilities. Bed and breakfast inns, and public and quasi-public uses may also be allowed in appropriate locations at the discretion of the city.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Senior
Housing-Student
Educational/school
Jun 25, 2025 • Final
Furnace ac
Replace a 3 ton gas air conditioning unit and coil to an existing forced air unit located in a closet.
HVAC
Nov 8, 2022 • Final
Solar panel residential
Electrical
Solar
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
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Good
Property Information
Subdivision Name: DEERFIELD
Living Sq. Ft: 2,128
Building Sq. Ft: 2,128
Legal Description: LOT 78 DEERFIELD SUB 12R/M4
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 440
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,812
Legal Lot Number: 78
Acres: 0.2712
Zoning Code: RS 7
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 2.5
Sq. Ft.: 2,128
Stories: —
Lot Size: 0.27 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: 1980
County: Napa County
APN: 41421006000
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Browns Valley Elementary School
Public K-8 • Assigned • 0.2mi
7/10
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
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 95° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
16 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Napa, CA • 94558
Average low and high temperatures (°F)
59
39
60
41
68
44
67
45
77
51
84
54
87
56
91
59
83
58
76
51
61
44
56
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.3 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.3 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$963,000 – $1.17M
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