Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$523,846$392 / 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 95How 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

171 RIDGECREST DR

NAPA, CA 94558
3
Beds
2
Baths
1,338 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.
1984
Year BuiltThe year the home was originally built, according to county records.
5
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

$524K
$496K low$551K 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.$57,846
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$46,277
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.91%
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.$372,000
QUICKEN LNS · recorded Oct 6, 2017
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.$94,000
DISCOVER BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,156 (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.$231,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,269
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$150,531
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,800

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.52
44
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
89
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.
32
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.16 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.Rural 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.Yes
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(10)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(6)

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 · 5.6 mi
H
Vintage High SchoolB
High · Grades 9–12 · 7.1 mi
M
Silverado Middle SchoolC-
Middle · Grades 6–8 · 8.3 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.Owner occupied
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

171 Ridgecrest 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.

  • Worth less than 93% of homes in Napa 94558
  • Costs less per square foot than 95% of homes in Napa 94558
  • Smaller than 71% of homes in Napa 94558
  • Has a bigger lot than 67% of homes in Napa County
  • Newer than 71% of homes in Napa 94558

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
$419K$4.1M

This home is worth more than 7% 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$523,846
CheaperTypical $874,932Pricier

Pricier than 7% of homes nearby

Price per ft²$392
CheaperTypical $538Pricier

Pricier than 5% of homes nearby

Living area1,338 ft²
SmallerTypical 1,650 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.23 ac
SmallerTypical 0.18 acBigger

Bigger than 64% of homes nearby

Year built1984
OlderTypical 1972Newer

Newer than 71% of homes nearby

How 171 Ridgecrest Dr ranks against every home in each area.
MeasureThis homeNapa 94558Napa County
Estimated valuepricier than$523,8467% of homes7% of homes
Price per ft²pricier than$3925% of homes15% of homes
Living areabigger than1,338 ft²29% of homes31% of homes
Lot sizebigger than0.23 ac64% of homes67% of homes
Year builtnewer than198471% of homes65% of homes

About 171 Ridgecrest Dr

How much is 171 Ridgecrest Dr, Napa, CA worth?

The TopHap Estimate for 171 Ridgecrest Dr, Napa, CA is $523,846 as of Jul 14, 2026. The likely range is $496,296 to $551,396. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Ridgecrest Dr, Napa, CA last sell?

171 Ridgecrest Dr, Napa, CA last sold on Dec 20, 2013, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 171 Ridgecrest Dr, Napa, CA?

171 Ridgecrest Dr, Napa, CA has 3 bedrooms, 2 bathrooms, 1,338 square feet of living space and a 0.23-acre lot.

When was 171 Ridgecrest Dr, Napa, CA built?

171 Ridgecrest Dr, Napa, CA was built in 1984, making it 42 years old.

What schools serve 171 Ridgecrest Dr, Napa, CA?

171 Ridgecrest Dr, Napa, CA is assigned to Vichy Elementary School (elementary), rated A; Vintage High School (high), rated B; Silverado 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 171 Ridgecrest Dr, Napa, CA compare to other homes in Napa 94558?

Among the 21,039 homes in Napa 94558, it is worth more than 7% of them ($523,846 against a typical $874,932), its price per square foot is higher than 5% of them ($392 against a typical $538), it is bigger than 29% of them (1,338 ft² against a typical 1,650 ft²), its lot is bigger than 64% of them (0.23 ac against a typical 0.18 ac) and it is newer than 71% of them (1984 against a typical 1972). Measured against all of Napa County, it is worth more than 7% 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 171 Ridgecrest Dr, Napa, CA?

The 2025 property tax bill for 171 Ridgecrest Dr, Napa, CA was $3,156. The county assessed it at $231,800.

Closest homes

More homes in Napa 94558

Assigned schools

Explore the area

See this home in context

Open 171 Ridgecrest Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map