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Duplex (2 Units, Any Combination)Residential
Last sold for $106,000 on Oct 4, 2007

151 RANDOLPH ST

NAPA, CA 94559
4
Beds
2
Baths
1,531 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
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.
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.$106,000 · Oct 4, 2007
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$350,421
NATIONSTAR MORTGAGE LLC · recorded Jul 5, 2012
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
REDWOOD CU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,320 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$813,394 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$302,081
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$511,313
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$813,394

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.31
32
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.1 percent flood zone

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)
CountyNapa
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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.

E
Shearer Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
M
Silverado Middle SchoolC-
Middle · Grades 6–8 · 1.5 mi
H
Napa High SchoolB-
High · Grades 9–12 · 1.6 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

151 Randolph 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.

  • Bigger than 73% of homes in Napa Abajo
  • Has a smaller lot than 67% of homes in Napa County
  • Older than 94% of homes in Napa County

How it measures up in Napa 94559

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

Living area1,531 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 46% of homes nearby

Year built1930
OlderTypical 1955Newer

Newer than 17% of homes nearby

How 151 Randolph St ranks against every home in each area.
MeasureThis homeNapa AbajoNapa 94559Napa County
Living areabigger than1,531 ft²73% of homes57% of homes43% of homes
Lot sizebigger than0.14 ac51% of homes46% of homes33% of homes
Year builtnewer than193039% of homes17% of homes6% of homes

About 151 Randolph St

When did 151 Randolph St, Napa, CA last sell?

151 Randolph St, Napa, CA last sold on Oct 4, 2007 for $106,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 151 Randolph St, Napa, CA?

151 Randolph St, Napa, CA has 4 bedrooms, 2 bathrooms, 1,531 square feet of living space and a 0.14-acre lot.

When was 151 Randolph St, Napa, CA built?

151 Randolph St, Napa, CA was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 151 Randolph St, Napa, CA?

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

How does 151 Randolph St, Napa, CA compare to other homes in Napa 94559?

Among the 7,785 homes in Napa 94559, it is bigger than 57% of them (1,531 ft² against a typical 1,400 ft²), its lot is bigger than 46% of them (0.14 ac against a typical 0.15 ac) and it is newer than 17% of them (1930 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 151 Randolph St, Napa, CA?

The 2025 property tax bill for 151 Randolph St, Napa, CA was $10,320. The county assessed it at $813,394.

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