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Single Family ResidenceResidential
$1,347,770$1,034 / 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 Sep 24, 2026

973 PETRIFIED FOREST RD

CALISTOGA, CA 94515
0
Baths
1,303 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.
3.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.3M
$1.3M low$1.4M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,336 (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.$1,210,391 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$772,651
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$437,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,210,391
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,210,391

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.62
83
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
84
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
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.112 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1985
Lot (acres)The size of the land the home sits on, from county records.3.13
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Calistoga Elementary SchoolB
Elementary · Grades KG–6 · 0.8 mi
M
Calistoga Junior/Senior High SchoolC
Middle · Grades 7–12 · 1.0 mi

District: Calistoga Joint Unified School District

Neighborhood · ZIP 94515These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.343

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.6,731
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.61 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,969
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,593
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

973 Petrified Forest Rd 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 more than 81% of homes in Napa County
  • Costs more per square foot than 94% of homes in Napa County
  • Smaller than 72% of homes in Napa County
  • Has a bigger lot than 92% of homes in Napa County
  • Older than 95% of homes in Napa County

What homes are worth in Calistoga 94515

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

This home
$479K$5.6M

This home is worth more than 66% of homes in Calistoga 94515.

How it measures up in Calistoga 94515

The dot is this home. The mark in the middle is the typical home in Calistoga 94515.

Estimated value$1,347,770
CheaperTypical $1,041,938Pricier

Pricier than 66% of homes nearby

Price per ft²$1034
CheaperTypical $648Pricier

Pricier than 83% of homes nearby

Living area1,303 ft²
SmallerTypical 1,581 ft²Bigger

Bigger than 31% of homes nearby

Lot size3.13 ac
SmallerTypical 0.33 acBigger

Bigger than 75% of homes nearby

Year built1920
OlderTypical 1972Newer

Newer than 9% of homes nearby

How 973 Petrified Forest Rd ranks against every home in each area.
MeasureThis homeCalistoga 94515Napa County
Estimated valuepricier than$1,347,77066% of homes81% of homes
Price per ft²pricier than$103483% of homes94% of homes
Living areabigger than1,303 ft²31% of homes28% of homes
Lot sizebigger than3.13 ac75% of homes92% of homes
Year builtnewer than19209% of homes5% of homes

About 973 Petrified Forest Rd

How much is 973 Petrified Forest Rd, Calistoga, CA worth?

The TopHap Estimate for 973 Petrified Forest Rd, Calistoga, CA is $1,347,770 as of Sep 24, 2026. The likely range is $1,279,120 to $1,416,420. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 973 Petrified Forest Rd, Calistoga, CA last sell?

973 Petrified Forest Rd, Calistoga, CA last sold on Jun 3, 2013, according to the county's recorded deed.

How big is 973 Petrified Forest Rd, Calistoga, CA?

973 Petrified Forest Rd, Calistoga, CA has 1,303 square feet of living space and a 3.13-acre lot.

When was 973 Petrified Forest Rd, Calistoga, CA built?

973 Petrified Forest Rd, Calistoga, CA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 973 Petrified Forest Rd, Calistoga, CA?

973 Petrified Forest Rd, Calistoga, CA is assigned to Calistoga Elementary School (elementary), rated B; Calistoga Junior/Senior High School (middle), rated C. All sit in Calistoga Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 973 Petrified Forest Rd, Calistoga, CA compare to other homes in Calistoga 94515?

Among the 1,962 homes in Calistoga 94515, it is worth more than 66% of them ($1,347,770 against a typical $1,041,938), its price per square foot is higher than 83% of them ($1034 against a typical $648), it is bigger than 31% of them (1,303 ft² against a typical 1,581 ft²), its lot is bigger than 75% of them (3.13 ac against a typical 0.33 ac) and it is newer than 9% of them (1920 against a typical 1972). Measured against all of Napa County, it is worth more than 81% 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 973 Petrified Forest Rd, Calistoga, CA?

The 2026 property tax bill for 973 Petrified Forest Rd, Calistoga, CA was $13,336. The county assessed it at $1,210,391.

More homes on Petrified Forest Rd

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More homes in Calistoga 94515

Assigned schools

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