1777 Howell Mountain Rd is a vacant land on a 12 acre lot.
Vacant landProperty Type
12 acresLot Size
$0Price/Acres
Source:Public Records
Redfin Estimate
Unfortunately, we don't have enough data to generate an accurate Estimate at this time.
Market trends in 94508, CA
Last updated September 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-List Price
95.6%
+0.4% MoM
Median sale price
$1.4M
$490K MoM
Avg. days on market
126d
15 days MoM
Recently sold homes
2
3 MoM
Provided by Redfin
Sale history for 1777 Howell Mountain Rd
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$2,374 (+33.8%)
$37,529 + $197,470
$234,999
2025
$1,774 (+2.1%)
$37,529 + $197,470
$234,999
2024
$1,738 (+2.0%)
$36,794 + $139,463
$176,257
2023
$1,704 (+1.7%)
$36,073 + $136,729
$172,802
2022
$1,675 (+2.1%)
$35,366 + $134,049
$169,415
2021
$1,641 (+0.4%)
$34,673 + $131,421
$166,094
2020
$1,634 (+1.9%)
$33,994 + $128,845
$162,839
2019
$1,605 (+1.3%)
$33,646 + $127,524
$161,170
2018
$1,583 (+74.3%)
$32,987 + $125,024
$158,011
2017
$908 (−54.5%)
$31,707 + $58,405
$90,112
2016
$1,994 (+1.3%)
$31,707 + $58,405
$90,112
2015
$1,969 (+1.9%)
$31,086 + $163,544
$194,630
2014
$1,932 (+2.9%)
$30,021 + $157,933
$187,954
2012
$1,878 (+1.6%)
$29,886 + $157,220
$187,106
2011
$1,848 (+1.6%)
$29,300 + $154,138
$183,438
2010
$1,818 (−0.5%)
$28,726 + $151,116
$179,842
2009
$1,827 (+2.5%)
$28,512 + $149,987
$178,499
2008
$1,783
$28,579 + $150,343
$178,922
Tax history for 1777 Howell Mountain Rd
Year
Property tax
Land + Additions
Assessment*
2026
$2,374 (+33.8%)
$37,529 + $197,470
$234,999
2025
$1,774 (+2.1%)
$37,529 + $197,470
$234,999
2024
$1,738 (+2.0%)
$36,794 + $139,463
$176,257
2023
$1,704 (+1.7%)
$36,073 + $136,729
$172,802
2022
$1,675 (+2.1%)
$35,366 + $134,049
$169,415
2021
$1,641 (+0.4%)
$34,673 + $131,421
$166,094
2020
$1,634 (+1.9%)
$33,994 + $128,845
$162,839
2019
$1,605 (+1.3%)
$33,646 + $127,524
$161,170
2018
$1,583 (+74.3%)
$32,987 + $125,024
$158,011
2017
$908 (−54.5%)
$31,707 + $58,405
$90,112
2016
$1,994 (+1.3%)
$31,707 + $58,405
$90,112
2015
$1,969 (+1.9%)
$31,086 + $163,544
$194,630
2014
$1,932 (+2.9%)
$30,021 + $157,933
$187,954
2012
$1,878 (+1.6%)
$29,886 + $157,220
$187,106
2011
$1,848 (+1.6%)
$29,300 + $154,138
$183,438
2010
$1,818 (−0.5%)
$28,726 + $151,116
$179,842
2009
$1,827 (+2.5%)
$28,512 + $149,987
$178,499
2008
$1,783
$28,579 + $150,343
$178,922
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
AW
Agricultural Watershed District
The AW district classification is intended to be applied in those areas of the county where the predominant use is agriculturally oriented, where watershed areas, reservoirs and floodplain tributaries are located, where development would adversely impact on all such uses, and where the protection of agriculture, watersheds and floodplain tributaries from fire, pollution and erosion is essential to the general health, safety and welfare.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Housing-Senior
Housing-Other
Office
Recreation
Communications tower
Property details
Exterior
Lot Information
Land Sq. Ft: 522,720
Acres: 12
Zoning Code: AW
County Use Description: RURAL RESID 5+ ACRES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 12 acres
Style: Vacant Land
Year Built: —
Year Renovated: —
County: Napa County
APN: 18120005000
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Howell Mountain Elementary School
Public K-8 • Assigned • 2.0mi
4/10
Saint Helena High School
Public 9-12 • Assigned • 7.9mi
8/10
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
6/10 Fire Factor
12% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 100° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
28 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Angwin, CA • 94508
Average low and high temperatures (°F)
57
41
57
41
65
46
64
45
73
49
79
52
82
54
86
58
79
57
72
51
58
44
55
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.7 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.7 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
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