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Single Family ResidenceResidential
$8,235,087$2,356 / 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 87How 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
Last sold for $8,400,000 on Aug 13, 2024

308 VINE ROW CT

NAPA, CA 94559
4
Beds
6 / 1
Baths
3,495 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$8.2M
$7.2M low$9.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$8,400,000 · Aug 13, 2024
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.$8,235,087
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$6,588,070

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$95,324 (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.$8,400,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,400,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,000,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,400,000

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.47
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
77
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.10 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
Lot (acres)The size of the land the home sits on, from county records.0.23
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.Central
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.Pool W/Hot Tub/Spa

Transaction History(1)

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
Harvest Magnet Middle School
Middle · Grades 6–8 · 2.9 mi
E
Browns Valley Elementary SchoolB+
Elementary · Grades KG–5 · 4.5 mi
H
Napa High SchoolB-
High · Grades 9–12 · 4.6 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.Absentee owner
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

308 Vine Row Ct 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 most valuable homes in Napa 94559
  • Among the highest price per square foot in Napa 94559
  • Bigger than 98% of homes in Napa 94559
  • Has a bigger lot than 83% of homes in Napa 94559
  • Among the newest homes in Napa 94559

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
$461K$2.7M

This home is worth more than almost all 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$8,235,087
CheaperTypical $804,930Pricier

Pricier than almost all homes nearby

Price per ft²$2356
CheaperTypical $607Pricier

Pricier than almost all homes nearby

Living area3,495 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.23 ac
SmallerTypical 0.15 acBigger

Bigger than 83% of homes nearby

Year built2024
OlderTypical 1955Newer

Newer than almost all homes nearby

How 308 Vine Row Ct ranks against every home in each area.
MeasureThis homeNapa 94559Napa County
Estimated valuepricier than$8,235,087almost all homesalmost all homes
Price per ft²pricier than$2356almost all homesalmost all homes
Living areabigger than3,495 ft²98% of homes94% of homes
Lot sizebigger than0.23 ac83% of homes67% of homes
Year builtnewer than2024almost all homesalmost all homes

About 308 Vine Row Ct

How much is 308 Vine Row Ct, Napa, CA worth?

The TopHap Estimate for 308 Vine Row Ct, Napa, CA is $8,235,087 as of Jul 14, 2026. The likely range is $7,191,264 to $9,278,911. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Vine Row Ct, Napa, CA last sell?

308 Vine Row Ct, Napa, CA last sold on Aug 13, 2024 for $8,400,000, according to the county's recorded deed.

How big is 308 Vine Row Ct, Napa, CA?

308 Vine Row Ct, Napa, CA has 4 bedrooms, 6 bathrooms, 3,495 square feet of living space and a 0.23-acre lot.

When was 308 Vine Row Ct, Napa, CA built?

308 Vine Row Ct, Napa, CA was built in 2024, making it 2 years old. The building has 2 stories.

What schools serve 308 Vine Row Ct, Napa, CA?

308 Vine Row Ct, Napa, CA is assigned to Harvest Magnet Middle School (middle); Browns Valley Elementary School (elementary), rated B+; 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 308 Vine Row Ct, Napa, CA compare to other homes in Napa 94559?

Among the 7,785 homes in Napa 94559, it is worth more than almost all of them ($8,235,087 against a typical $804,930), its price per square foot is higher than almost all of them ($2356 against a typical $607), it is bigger than 98% of them (3,495 ft² against a typical 1,408 ft²), its lot is bigger than 83% of them (0.23 ac against a typical 0.15 ac) and it is newer than almost all of them (2024 against a typical 1955). Measured against all of Napa County, it is worth more than almost all 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 308 Vine Row Ct, Napa, CA?

The 2025 property tax bill for 308 Vine Row Ct, Napa, CA was $95,324. The county assessed it at $8,400,000.

Closest homes

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Assigned schools

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