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Single Family ResidenceResidential
Last sold for $865,000 on Aug 4, 2026

170 WESTGATE DR

NAPA, CA 94558
4
Beds
3
Baths
2,479 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.
0.98 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$865,000 · Aug 4, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,285 (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.$638,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$638,320
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$638,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$638,320

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
82
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.
57
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.Single Family Residence
CountyNAPA
Lot (acres)The size of the land the home sits on, from county records.0.98
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.Yes

Transaction History(7)

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
Vichy Elementary SchoolA-
Elementary · Grades KG–5 · 1.8 mi
H
Vintage High SchoolC
High · Grades 9–12 · 3.0 mi
M
Silverado Middle SchoolD
Middle · Grades 6–8 · 4.5 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%

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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

170 Westgate Dr 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 84% of homes in Napa 94558
  • Has a bigger lot than 98% of homes in Silverado Country Club

How it measures up in Napa 94558

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

Living area2,479 ft²
SmallerTypical 1,647 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.98 ac
SmallerTypical 0.18 acBigger

Bigger than 84% of homes nearby

Year built1973
OlderTypical 1972Newer

Newer than 56% of homes nearby

How 170 Westgate Dr ranks against every home in each area.
MeasureThis homeSilverado Country ClubNapa 94558Napa County
Living areabigger than2,479 ft²66% of homes84% of homes81% of homes
Lot sizebigger than0.98 ac98% of homes84% of homes86% of homes
Year builtnewer than197347% of homes56% of homes53% of homes

About 170 Westgate Dr

When did 170 Westgate Dr, Napa, CA last sell?

170 Westgate Dr, Napa, CA last sold on Aug 4, 2026 for $865,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 170 Westgate Dr, Napa, CA?

170 Westgate Dr, Napa, CA has 4 bedrooms, 3 bathrooms, 2,479 square feet of living space and a 0.98-acre lot.

When was 170 Westgate Dr, Napa, CA built?

170 Westgate Dr, Napa, CA was built in 1973, making it 53 years old.

What schools serve 170 Westgate Dr, Napa, CA?

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

How does 170 Westgate Dr, Napa, CA compare to other homes in Napa 94558?

Among the 20,663 homes in Napa 94558, it is bigger than 84% of them (2,479 ft² against a typical 1,647 ft²), its lot is bigger than 84% of them (0.98 ac against a typical 0.18 ac) and it is newer than 56% of them (1973 against a typical 1972). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 170 Westgate Dr, Napa, CA?

The 2026 property tax bill for 170 Westgate Dr, Napa, CA was $7,285. The county assessed it at $638,320.

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