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Commercial Building, Mail Order, Show Room (Non-Auto), WarehouseCommercial

1475 LIBRARY LN

SAINT HELENA, CA 94574
2
Baths
7,409 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.87 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$67,074 (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.$6,170,678 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,182,507
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,988,171
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,170,678
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,170,678

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
76
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
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.Commercial Building, Mail Order, Show Room (Non-Auto), Warehouse
CountyNAPA
Lot (acres)The size of the land the home sits on, from county records.0.87
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

M
Robert Louis Stevenson Intermediate SchoolB
Middle · Grades 6–8 · 0.4 mi
H
St. Helena High SchoolB+
High · Grades 9–12 · 0.8 mi
E
Saint Helena Primary School
Elementary · Grades KG–2 · 0.9 mi

District: St. Helena Unified School District

Neighborhood · ZIP 94574These 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.136
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 100.267

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.7,889
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.61 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,776
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$218,903
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

1475 Library Ln 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.

  • Among the largest homes in Saint Helena 94574
  • Has a bigger lot than 85% of homes in Napa County
  • Newer than 95% of homes in Napa County

How it measures up in Saint Helena 94574

The dot is this home. The mark in the middle is the typical home in Saint Helena 94574.

Living area7,409 ft²
SmallerTypical 1,925 ft²Bigger

Bigger than almost all homes nearby

Lot size0.87 ac
SmallerTypical 0.27 acBigger

Bigger than 71% of homes nearby

Year built2010
OlderTypical 1966Newer

Newer than 93% of homes nearby

How 1475 Library Ln ranks against every home in each area.
MeasureThis homeSaint Helena 94574Napa County
Living areabigger than7,409 ft²almost all homesalmost all homes
Lot sizebigger than0.87 ac71% of homes85% of homes
Year builtnewer than201093% of homes95% of homes

About 1475 Library Ln

When did 1475 Library Ln, Saint Helena, CA last sell?

1475 Library Ln, Saint Helena, CA last sold on Jul 16, 2008, according to the county's recorded deed.

How big is 1475 Library Ln, Saint Helena, CA?

1475 Library Ln, Saint Helena, CA has 2 bathrooms, 7,409 square feet of living space and a 0.87-acre lot.

When was 1475 Library Ln, Saint Helena, CA built?

1475 Library Ln, Saint Helena, CA was built in 2010, making it 16 years old. The building has 1 story.

What schools serve 1475 Library Ln, Saint Helena, CA?

1475 Library Ln, Saint Helena, CA is assigned to Robert Louis Stevenson Intermediate School (middle), rated B; St. Helena High School (high), rated B+; Saint Helena Primary School (elementary). All sit in St. Helena Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1475 Library Ln, Saint Helena, CA compare to other homes in Saint Helena 94574?

Among the 2,833 homes in Saint Helena 94574, it is bigger than almost all of them (7,409 ft² against a typical 1,925 ft²), its lot is bigger than 71% of them (0.87 ac against a typical 0.27 ac) and it is newer than 93% of them (2010 against a typical 1966). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1475 Library Ln, Saint Helena, CA?

The 2026 property tax bill for 1475 Library Ln, Saint Helena, CA was $67,074. The county assessed it at $6,170,678.

More homes on Library Ln

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