As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2026
$3,392 (−0.4%)
$67,053 + $248,989
$316,042
2025
$3,404
$67,053 + $248,989
$316,042
2024
$3,401
$72,567 + $244,107
$316,674
2023
$3,404 (+2.6%)
$77,301 + $239,321
$316,622
2022
$3,316 (+1.1%)
$80,114 + $234,629
$314,743
2021
$3,281 (+2.0%)
$79,424 + $230,029
$309,453
2020
$3,216 (+2.5%)
$78,840 + $225,519
$304,359
2019
$3,139 (+2.2%)
$75,232 + $223,207
$298,439
2018
$3,071 (+1.6%)
$71,759 + $218,831
$290,590
2017
$3,022 (+3.1%)
$68,139 + $210,335
$278,474
2016
$2,931 (+0.8%)
$68,139 + $210,335
$278,474
2015
$2,909 (+2.2%)
$65,302 + $206,211
$271,513
2014
$2,845 (+5.6%)
$62,340 + $199,136
$261,476
2012
$2,695 (+2.9%)
$60,579 + $198,237
$258,816
2011
$2,618 (+1.5%)
$58,421 + $194,350
$252,771
2010
$2,579 (−1.1%)
$55,088 + $190,540
$245,628
2009
$2,607 (+2.0%)
$54,857 + $189,116
$243,973
2008
$2,556
$54,927 + $189,565
$244,492
Tax history for 400 Wall Rd
Year
Property tax
Land + Additions
Assessment*
2026
$3,392 (−0.4%)
$67,053 + $248,989
$316,042
2025
$3,404
$67,053 + $248,989
$316,042
2024
$3,401
$72,567 + $244,107
$316,674
2023
$3,404 (+2.6%)
$77,301 + $239,321
$316,622
2022
$3,316 (+1.1%)
$80,114 + $234,629
$314,743
2021
$3,281 (+2.0%)
$79,424 + $230,029
$309,453
2020
$3,216 (+2.5%)
$78,840 + $225,519
$304,359
2019
$3,139 (+2.2%)
$75,232 + $223,207
$298,439
2018
$3,071 (+1.6%)
$71,759 + $218,831
$290,590
2017
$3,022 (+3.1%)
$68,139 + $210,335
$278,474
2016
$2,931 (+0.8%)
$68,139 + $210,335
$278,474
2015
$2,909 (+2.2%)
$65,302 + $206,211
$271,513
2014
$2,845 (+5.6%)
$62,340 + $199,136
$261,476
2012
$2,695 (+2.9%)
$60,579 + $198,237
$258,816
2011
$2,618 (+1.5%)
$58,421 + $194,350
$252,771
2010
$2,579 (−1.1%)
$55,088 + $190,540
$245,628
2009
$2,607 (+2.0%)
$54,857 + $189,116
$243,973
2008
$2,556
$54,927 + $189,565
$244,492
*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
Interior
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Good
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,885
Building Sq. Ft: 1,885
Legal Description: PCL 1 MAP NO 1040 6R/S75
Lot Information
# of Buildings: 1
Land Sq. Ft: 1,011,463
Acres: 23.22
Zoning Code: AW
County Use Description: CTR NON-VNYD W/RES
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: —
Sq. Ft.: 1,885
Stories: —
Lot Size: 23.22 acres
Style: Other
Year Built: 1940
Year Renovated: 1970
County: Napa County
APN: 27510017000
Home facts updated by county records on Oct 8, 2026
Around this home
Schools
Saint Helena Primary School
Public K-2 • Assigned • 5.2mi
Robert Louis Stevenson Intermediate School
Public 6-8 • Assigned • 6.0mi
4/10
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
3% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 96° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Napa, CA • 94558
Average low and high temperatures (°F)
59
39
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41
68
44
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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
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