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Duplex (2 Units, Any Combination)Residential
Last sold for $590,000 on Feb 6, 2015

1805 SPENCER ST

NAPA, CA 94559
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$590,000 · Feb 6, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,424 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$709,082 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300,457
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$408,625
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$709,082
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$709,082

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.25
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
51
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
36
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyNAPA
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Napa High SchoolC
High · Grades 9–12 · 0.5 mi
E
Shearer Elementary SchoolD-
Elementary · Grades KG–5 · 1.0 mi
M
Redwood Middle SchoolC
Middle · Grades 6–8 · 1.7 mi

District: Napa Valley Unified School District

Neighborhood · ZIP 94559These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.400

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.25,170
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.628 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,352
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,518
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

1805 Spencer St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Has a bigger lot than 75% of homes in Central Napa
  • Newer than 81% of homes in Central Napa

How it measures up in Napa 94559

The dot is this home. The mark in the middle is the typical home in Napa 94559.

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 63% of homes nearby

Year built1964
OlderTypical 1955Newer

Newer than 58% of homes nearby

How 1805 Spencer St ranks against every home in each area.
MeasureThis homeCentral NapaNapa 94559Napa County
Lot sizebigger than0.17 ac75% of homes63% of homes47% of homes
Year builtnewer than196481% of homes58% of homes38% of homes

About 1805 Spencer St

When did 1805 Spencer St, Napa, CA last sell?

1805 Spencer St, Napa, CA last sold on Feb 6, 2015 for $590,000, according to the county's recorded deed.

When was 1805 Spencer St, Napa, CA built?

1805 Spencer St, Napa, CA was built in 1964, making it 62 years old. It is a duplex single home.

What schools serve 1805 Spencer St, Napa, CA?

1805 Spencer St, Napa, CA is assigned to Napa High School (high), rated C; Shearer Elementary School (elementary), rated D-; Redwood Middle School (middle), rated C. All sit in Napa Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1805 Spencer St, Napa, CA compare to other homes in Napa 94559?

Among the 7,736 homes in Napa 94559, its lot is bigger than 63% of them (0.17 ac against a typical 0.15 ac) and it is newer than 58% of them (1964 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1805 Spencer St, Napa, CA?

The 2026 property tax bill for 1805 Spencer St, Napa, CA was $9,424. The county assessed it at $709,082.

More homes on Spencer St

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Assigned schools

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