Waterfront property in need of TLC on the NapaRiver. Room to enlarge home, bring your toolbelt and imagination.
Year
Property tax
Land + Additions
Assessment*
2025
$9,606 (+3.0%)
$492,139 + $218,727
$710,866
2024
$9,326 (+2.1%)
$492,139 + $218,727
$710,866
2023
$9,136 (+1.8%)
$482,490 + $214,439
$696,929
2022
$8,976 (+1.8%)
$473,030 + $210,235
$683,265
2021
$8,817 (+32.1%)
$463,755 + $206,113
$669,868
2020
$6,677 (+2.2%)
$454,662 + $202,072
$656,734
2019
$6,535 (+6.4%)
$281,149 + $185,233
$466,382
2018
$6,141 (+1.3%)
$275,637 + $181,601
$457,238
2017
$6,060 (+0.9%)
$264,935 + $174,550
$439,485
2016
$6,008 (+5.0%)
$264,935 + $174,550
$439,485
2015
$5,722 (−10.1%)
$259,741 + $171,128
$430,869
2014
$6,362 (−2.9%)
$263,247 + $217,269
$480,516
2012
$6,555 (+24.1%)
$262,058 + $216,288
$478,346
2011
$5,280 (−8.9%)
$298,026 + $202,331
$500,357
2010
$5,797 (−1.5%)
$292,183 + $81,090
$373,273
2009
$5,885 (−21.4%)
$267,000 + $161,000
$428,000
2008
$7,491
$267,000 + $161,000
$428,000
Tax history for 1580 Milton Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,606 (+3.0%)
$492,139 + $218,727
$710,866
2024
$9,326 (+2.1%)
$492,139 + $218,727
$710,866
2023
$9,136 (+1.8%)
$482,490 + $214,439
$696,929
2022
$8,976 (+1.8%)
$473,030 + $210,235
$683,265
2021
$8,817 (+32.1%)
$463,755 + $206,113
$669,868
2020
$6,677 (+2.2%)
$454,662 + $202,072
$656,734
2019
$6,535 (+6.4%)
$281,149 + $185,233
$466,382
2018
$6,141 (+1.3%)
$275,637 + $181,601
$457,238
2017
$6,060 (+0.9%)
$264,935 + $174,550
$439,485
2016
$6,008 (+5.0%)
$264,935 + $174,550
$439,485
2015
$5,722 (−10.1%)
$259,741 + $171,128
$430,869
2014
$6,362 (−2.9%)
$263,247 + $217,269
$480,516
2012
$6,555 (+24.1%)
$262,058 + $216,288
$478,346
2011
$5,280 (−8.9%)
$298,026 + $202,331
$500,357
2010
$5,797 (−1.5%)
$292,183 + $81,090
$373,273
2009
$5,885 (−21.4%)
$267,000 + $161,000
$428,000
2008
$7,491
$267,000 + $161,000
$428,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RS
AC
Residential Single District
The RS district classification is intended to be applied in appropriate locations to allow residential developments of varying population density to meet the housing needs of present and future population in the unincorporated area in accordance with the county's general plan. RS districts will be located within established urban areas where existing urban services and facilities are adequate to serve the intended development. Limited RS development is intended to assist in the preservation of the natural and agricultural resources of the county. The RS district is also intended to serve the following purposes: To regulate the density of population; To promote stability of residential development; To conserve the value of land and buildings; To regulate the bulk of buildings; To provide for open space in residential areas.
Zone overlays
Airport Compatibility Combination District
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Educational/school
Communications tower
Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Central
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 4
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Average
Building Type: Flat
Property Information
Subdivision Name: EDGERLY ISLAND RIVER
Living Sq. Ft: 980
Building Sq. Ft: 980
# of Units: 1
# of Stories: 2
Legal Description: LOT 21 BLK 1 EDGERLY ISLAND RIVER LOTS 5R/M26
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 700
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,754
Legal Lot Number: 21
Legal Block Number: 1
Acres: 0.1321
Zoning Code: RS:AC
County Use Description: RURAL RESID < 5 AC
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 980
Stories: 2.0
Lot Size: 5,754 square feet
Style: Vacant Land
Year Built: 1957
Year Renovated: 2010
County: Napa County
APN: 48030021000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Browns Valley Elementary School
Public K-8 • Assigned • 7.1mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 91° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Napa, CA • 94559
Average low and high temperatures (°F)
61
40
64
44
71
47
70
47
77
52
79
53
77
55
84
56
82
57
78
52
64
46
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$600,000 – $726,000
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