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Single Family ResidenceResidential
$464,669$471 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $182,500 on Sep 29, 2000

124 LOS ALTOS PL

AMERICAN CANYON, CA 94503
3
Beds
1
Baths
987 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
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

$465K
$450K low$479K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$182,500 · Sep 29, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,283 (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.$288,901 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$138,316
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$150,585
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$283,237
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$288,901

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.34
16
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
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.
44
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.2 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.0.27
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.Yes

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
Napa Junction Magnet Elementary SchoolB-
Elementary · Grades KG–5 · 0.7 mi
M
American Canyon Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
H
American Canyon High SchoolB-
High · Grades 9–12 · 1.3 mi

District: Napa Valley Unified School District

Neighborhood · ZIP 94503These 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.28
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.429

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.22,553
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.740 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,756
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,920
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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

124 Los Altos Pl 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 97% of homes in American Canyon 94503
  • Costs more per square foot than 91% of homes in American Canyon 94503
  • Smaller than 98% of homes in American Canyon 94503
  • Has a bigger lot than 92% of homes in American Canyon 94503
  • Older than 93% of homes in American Canyon 94503

What homes are worth in American Canyon 94503

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

This home
$453K$1.1M

This home is worth more than 3% of homes in American Canyon 94503.

How it measures up in American Canyon 94503

The dot is this home. The mark in the middle is the typical home in American Canyon 94503.

Estimated value$464,669
CheaperTypical $713,822Pricier

Pricier than 3% of homes nearby

Price per ft²$471
CheaperTypical $342Pricier

Pricier than 91% of homes nearby

Living area987 ft²
SmallerTypical 2,003 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.27 ac
SmallerTypical 0.16 acBigger

Bigger than 92% of homes nearby

Year built1954
OlderTypical 2001Newer

Newer than 7% of homes nearby

How 124 Los Altos Pl ranks against every home in each area.
MeasureThis homeAmerican Canyon 94503Napa County
Estimated valuepricier than$464,6693% of homes4% of homes
Price per ft²pricier than$47191% of homes31% of homes
Living areabigger than987 ft²2% of homes9% of homes
Lot sizebigger than0.27 ac92% of homes72% of homes
Year builtnewer than19547% of homes24% of homes

About 124 Los Altos Pl

How much is 124 Los Altos Pl, American Canyon, CA worth?

The TopHap Estimate for 124 Los Altos Pl, American Canyon, CA is $464,669 as of Sep 24, 2026. The likely range is $450,226 to $479,112. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 124 Los Altos Pl, American Canyon, CA last sell?

124 Los Altos Pl, American Canyon, CA last sold on Sep 29, 2000 for $182,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 124 Los Altos Pl, American Canyon, CA?

124 Los Altos Pl, American Canyon, CA has 3 bedrooms, 1 bathrooms, 987 square feet of living space and a 0.27-acre lot.

When was 124 Los Altos Pl, American Canyon, CA built?

124 Los Altos Pl, American Canyon, CA was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 124 Los Altos Pl, American Canyon, CA?

124 Los Altos Pl, American Canyon, CA is assigned to Napa Junction Magnet Elementary School (elementary), rated B-; American Canyon Middle School (middle), rated B-; American Canyon 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 124 Los Altos Pl, American Canyon, CA compare to other homes in American Canyon 94503?

Among the 5,595 homes in American Canyon 94503, it is worth more than 3% of them ($464,669 against a typical $713,822), its price per square foot is higher than 91% of them ($471 against a typical $342), it is bigger than 2% of them (987 ft² against a typical 2,003 ft²), its lot is bigger than 92% of them (0.27 ac against a typical 0.16 ac) and it is newer than 7% of them (1954 against a typical 2001). Measured against all of Napa County, it is worth more than 4% 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 124 Los Altos Pl, American Canyon, CA?

The 2026 property tax bill for 124 Los Altos Pl, American Canyon, CA was $3,283. The county assessed it at $288,901.

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