Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$777,458$470 / 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 96How 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

804 SARTORI DR

PETALUMA, CA 94954
3
Beds
2
Baths
1,654 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$777K
$744K low$810K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,829 (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.$255,349 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,602
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$188,747
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,344

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.38
94
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
60
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. 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.95 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.1 percent flood zone

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
CountySONOMA
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.1979
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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.

H
Casa Grande High SchoolA-
High · Grades 9–12 · 0.5 mi
E
Miwok Valley Elementary Charter SchoolD+
Elementary · Grades KG–6 · 0.8 mi
M
Kenilworth Junior High SchoolB
Middle · Grades 7–8 · 3.5 mi

District: Petaluma Joint Union High School District

Neighborhood · ZIP 94954These 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.61
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 100.420

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.97%
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.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.38,369
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.556 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,220
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,939
Average tempThe average temperature here across a full year.58°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%

Owner Tools

Do you own this home?
Claim this home

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

804 Sartori 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.

  • Has a bigger lot than 87% of homes in Adobe

What homes are worth in Petaluma 94954

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

This home
$541K$1.5M

This home is worth more than 44% of homes in Petaluma 94954.

How it measures up in Petaluma 94954

The dot is this home. The mark in the middle is the typical home in Petaluma 94954.

Estimated value$777,458
CheaperTypical $799,271Pricier

Pricier than 44% of homes nearby

Price per ft²$470
CheaperTypical $477Pricier

Pricier than 46% of homes nearby

Living area1,654 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.19 ac
SmallerTypical 0.14 acBigger

Bigger than 83% of homes nearby

Year built1978
OlderTypical 1984Newer

Newer than 41% of homes nearby

How 804 Sartori Dr ranks against every home in each area.
MeasureThis homeAdobePetaluma 94954Sonoma County
Estimated valuepricier than$777,45849% of homes44% of homes51% of homes
Price per ft²pricier than$47049% of homes46% of homes43% of homes
Living areabigger than1,654 ft²51% of homes49% of homes55% of homes
Lot sizebigger than0.19 ac87% of homes83% of homes58% of homes
Year builtnewer than197864% of homes41% of homes51% of homes

About 804 Sartori Dr

How much is 804 Sartori Dr, Petaluma, CA worth?

The TopHap Estimate for 804 Sartori Dr, Petaluma, CA is $777,458 as of Sep 24, 2026. The likely range is $744,441 to $810,475. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 804 Sartori Dr, Petaluma, CA last sell?

804 Sartori Dr, Petaluma, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 804 Sartori Dr, Petaluma, CA?

804 Sartori Dr, Petaluma, CA has 3 bedrooms, 2 bathrooms, 1,654 square feet of living space and a 0.18-acre lot.

When was 804 Sartori Dr, Petaluma, CA built?

804 Sartori Dr, Petaluma, CA was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 804 Sartori Dr, Petaluma, CA?

804 Sartori Dr, Petaluma, CA is assigned to Casa Grande High School (high), rated A-; Miwok Valley Elementary Charter School (elementary), rated D+; Kenilworth Junior High School (middle), rated B. All sit in Petaluma Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 804 Sartori Dr, Petaluma, CA compare to other homes in Petaluma 94954?

Among the 11,797 homes in Petaluma 94954, it is worth more than 44% of them ($777,458 against a typical $799,271), its price per square foot is higher than 46% of them ($470 against a typical $477), it is bigger than 49% of them (1,654 ft² against a typical 1,680 ft²), its lot is bigger than 83% of them (0.19 ac against a typical 0.14 ac) and it is newer than 41% of them (1978 against a typical 1984). Measured against all of Sonoma County, it is worth more than 51% 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 804 Sartori Dr, Petaluma, CA?

The 2025 property tax bill for 804 Sartori Dr, Petaluma, CA was $2,829. The county assessed it at $255,349.

More homes on Sartori Dr

Closest homes

More homes in Petaluma 94954

Assigned schools

Explore the area

See this home in context

Open 804 Sartori 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