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Single Family ResidenceResidential
$563,774$986 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $567,500 on May 24, 2022

37 RANDOLPH ST

NAPA, CA 94559
1
Beds
1
Baths
572 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$564K
$541K low$587K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$567,500 · May 24, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,766 (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.$848,279 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$324,729
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$523,550
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$602,235
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$848,279

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.48
62
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
56
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Single Family Residence
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.0.25
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Gravity
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(14)

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 SchoolD
Middle · Grades 6–8 · 1.6 mi
H
Napa High SchoolC
High · Grades 9–12 · 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

37 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.

  • Worth less than 91% of homes in Napa 94559
  • Costs more per square foot than 97% of homes in Napa 94559
  • Among the smallest homes in Napa Abajo
  • Has a bigger lot than 94% of homes in Napa Abajo
  • Older than 83% of homes in Napa County

What homes are worth in Napa 94559

Each bar is how many homes fall in that price range. The marker is this home.

This home
$434K$2.2M

This home is worth more than 9% of homes in Napa 94559.

How it measures up in Napa 94559

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

Estimated value$563,774
CheaperTypical $785,351Pricier

Pricier than 9% of homes nearby

Price per ft²$986
CheaperTypical $589Pricier

Pricier than 97% of homes nearby

Living area572 ft²
SmallerTypical 1,434 ft²Bigger

Smaller than almost all homes nearby

Lot size0.25 ac
SmallerTypical 0.15 acBigger

Bigger than 85% of homes nearby

Year built1950
OlderTypical 1955Newer

Newer than 37% of homes nearby

How 37 Randolph St ranks against every home in each area.
MeasureThis homeNapa AbajoNapa 94559Napa County
Estimated valuepricier than$563,77415% of homes9% of homes11% of homes
Price per ft²pricier than$98696% of homes97% of homes93% of homes
Living areabigger than572 ft²almost no homesalmost no homesalmost no homes
Lot sizebigger than0.25 ac94% of homes85% of homes70% of homes
Year builtnewer than195051% of homes37% of homes17% of homes

About 37 Randolph St

How much is 37 Randolph St, Napa, CA worth?

The TopHap Estimate for 37 Randolph St, Napa, CA is $563,774 as of Oct 21, 2026. The likely range is $540,798 to $586,750. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 37 Randolph St, Napa, CA last sell?

37 Randolph St, Napa, CA last sold on May 24, 2022 for $567,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 37 Randolph St, Napa, CA?

37 Randolph St, Napa, CA has 1 bedrooms, 1 bathrooms, 572 square feet of living space and a 0.25-acre lot.

When was 37 Randolph St, Napa, CA built?

37 Randolph St, Napa, CA was built in 1950, making it 76 years old. It is a duplex single home. The building has 1 story.

What schools serve 37 Randolph St, Napa, CA?

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

How does 37 Randolph St, Napa, CA compare to other homes in Napa 94559?

Among the 7,763 homes in Napa 94559, it is worth more than 9% of them ($563,774 against a typical $785,351), its price per square foot is higher than 97% of them ($986 against a typical $589), it is bigger than almost none of them (572 ft² against a typical 1,434 ft²), its lot is bigger than 85% of them (0.25 ac against a typical 0.15 ac) and it is newer than 37% of them (1950 against a typical 1955). Measured against all of Napa County, it is worth more than 11% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 37 Randolph St, Napa, CA?

The 2026 property tax bill for 37 Randolph St, Napa, CA was $10,766. The county assessed it at $848,279.

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