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Single Family ResidenceResidential
$658,694$423 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

1237 RUBICON ST

NAPA, CA 94558
3
Beds
2
Baths
1,556 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
7
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

$659K
$525K low$792K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$258,694
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$206,955
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.61%
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.$400,000
TRAVIS CU · recorded Jul 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,739 (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.$83,302 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,354
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,948
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$83,302

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
33
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.
38
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
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.1970
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.None
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
Bel Aire Park Magnet Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
H
Vintage High SchoolB
High · Grades 9–12 · 0.6 mi
M
Redwood Middle SchoolC
Middle · Grades 6–8 · 0.9 mi

District: Napa Valley Unified School District

Neighborhood · ZIP 94558These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.401

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
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.67,018
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.155 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,362
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

1237 Rubicon 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 79% of homes in Vintage
  • Costs less per square foot than 89% of homes in Napa 94558
  • Has a bigger lot than 74% of homes in Vintage
  • Older than 88% of homes in Vintage

What homes are worth in Napa 94558

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

This home
$404K$4.1M

This home is worth more than 22% of homes in Napa 94558.

How it measures up in Napa 94558

The dot is this home. The mark in the middle is the typical home in Napa 94558.

Estimated value$658,694
CheaperTypical $870,878Pricier

Pricier than 22% of homes nearby

Price per ft²$423
CheaperTypical $538Pricier

Pricier than 11% of homes nearby

Living area1,556 ft²
SmallerTypical 1,653 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.15 ac
SmallerTypical 0.18 acBigger

Bigger than 39% of homes nearby

Year built1968
OlderTypical 1972Newer

Newer than 43% of homes nearby

How 1237 Rubicon St ranks against every home in each area.
MeasureThis homeVintageNapa 94558Napa County
Estimated valuepricier than$658,69421% of homes22% of homes23% of homes
Price per ft²pricier than$42317% of homes11% of homes20% of homes
Living areabigger than1,556 ft²49% of homes45% of homes45% of homes
Lot sizebigger than0.15 ac74% of homes39% of homes40% of homes
Year builtnewer than196812% of homes43% of homes45% of homes

About 1237 Rubicon St

How much is 1237 Rubicon St, Napa, CA worth?

The TopHap Estimate for 1237 Rubicon St, Napa, CA is $658,694 as of Jul 14, 2026. The likely range is $525,434 to $791,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1237 Rubicon St, Napa, CA last sell?

1237 Rubicon St, Napa, CA last sold on Jan 21, 1994, according to the county's recorded deed.

How big is 1237 Rubicon St, Napa, CA?

1237 Rubicon St, Napa, CA has 3 bedrooms, 2 bathrooms, 1,556 square feet of living space and a 0.15-acre lot.

When was 1237 Rubicon St, Napa, CA built?

1237 Rubicon St, Napa, CA was built in 1968, making it 58 years old.

What schools serve 1237 Rubicon St, Napa, CA?

1237 Rubicon St, Napa, CA is assigned to Bel Aire Park Magnet Elementary School (elementary), rated B-; Vintage High School (high), rated B; 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 1237 Rubicon St, Napa, CA compare to other homes in Napa 94558?

Among the 21,038 homes in Napa 94558, it is worth more than 22% of them ($658,694 against a typical $870,878), its price per square foot is higher than 11% of them ($423 against a typical $538), it is bigger than 45% of them (1,556 ft² against a typical 1,653 ft²), its lot is bigger than 39% of them (0.15 ac against a typical 0.18 ac) and it is newer than 43% of them (1968 against a typical 1972). Measured against all of Napa County, it is worth more than 23% 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 1237 Rubicon St, Napa, CA?

The 2025 property tax bill for 1237 Rubicon St, Napa, CA was $1,739. The county assessed it at $83,302.

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