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Single Family ResidenceResidential
$951,315$728 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $165,000 on Mar 10, 1988

90 UPLAND DR

PETALUMA, CA 94952
2
Beds
1.5
Baths
1,306 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$951K
$874K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Mar 10, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,895 (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.$324,868 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,652
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$188,216
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$318,499

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.24
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
85
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.
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
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
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.1963
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(1)

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
Liberty Elementary SchoolA
Elementary · Grades 1–6 · 0.8 mi
M
Petaluma Junior High SchoolC-
Middle · Grades 7–8 · 4.9 mi
H
Petaluma High SchoolA-
High · Grades 9–12 · 5.6 mi

District: Liberty Elementary School District

Neighborhood · ZIP 94952These 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.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.359

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.35,634
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.160 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,828
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,802
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

90 Upland 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 more than 71% of homes in Sonoma County
  • Costs more per square foot than 88% of homes in Sonoma County
  • Smaller than 69% of homes in Petaluma 94952
  • Has a bigger lot than 84% of homes in Sonoma County
  • Older than 83% of homes in Sonoma County

What homes are worth in Petaluma 94952

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

This home
$501K$2.3M

This home is worth more than 42% of homes in Petaluma 94952.

How it measures up in Petaluma 94952

The dot is this home. The mark in the middle is the typical home in Petaluma 94952.

Estimated value$951,315
CheaperTypical $1,021,207Pricier

Pricier than 42% of homes nearby

Price per ft²$728
CheaperTypical $607Pricier

Pricier than 78% of homes nearby

Living area1,306 ft²
SmallerTypical 1,690 ft²Bigger

Bigger than 31% of homes nearby

Lot size1 ac
SmallerTypical 0.18 acBigger

Bigger than 79% of homes nearby

Year built1952
OlderTypical 1964Newer

Newer than 37% of homes nearby

How 90 Upland Dr ranks against every home in each area.
MeasureThis homePetaluma 94952Sonoma County
Estimated valuepricier than$951,31542% of homes71% of homes
Price per ft²pricier than$72878% of homes88% of homes
Living areabigger than1,306 ft²31% of homes32% of homes
Lot sizebigger than1 ac79% of homes84% of homes
Year builtnewer than195237% of homes17% of homes

About 90 Upland Dr

How much is 90 Upland Dr, Petaluma, CA worth?

The TopHap Estimate for 90 Upland Dr, Petaluma, CA is $951,315 as of Aug 30, 2026. The likely range is $873,653 to $1,028,977. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 90 Upland Dr, Petaluma, CA last sell?

90 Upland Dr, Petaluma, CA last sold on Mar 10, 1988 for $165,000, according to the county's recorded deed.

How big is 90 Upland Dr, Petaluma, CA?

90 Upland Dr, Petaluma, CA has 2 bedrooms, 1.5 bathrooms and 1,306 square feet of living space.

When was 90 Upland Dr, Petaluma, CA built?

90 Upland Dr, Petaluma, CA was built in 1952, making it 74 years old. It is a custom design home. The building has 1 story.

What schools serve 90 Upland Dr, Petaluma, CA?

90 Upland Dr, Petaluma, CA is assigned to Liberty Elementary School (elementary), rated A; Petaluma Junior High School (middle), rated C-; Petaluma High School (high), rated A-. All sit in Liberty Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 90 Upland Dr, Petaluma, CA compare to other homes in Petaluma 94952?

Among the 10,076 homes in Petaluma 94952, it is worth more than 42% of them ($951,315 against a typical $1,021,207), its price per square foot is higher than 78% of them ($728 against a typical $607), it is bigger than 31% of them (1,306 ft² against a typical 1,690 ft²), its lot is bigger than 79% of them (1 ac against a typical 0.18 ac) and it is newer than 37% of them (1952 against a typical 1964). Measured against all of Sonoma County, it is worth more than 71% 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 90 Upland Dr, Petaluma, CA?

The 2025 property tax bill for 90 Upland Dr, Petaluma, CA was $3,895. The county assessed it at $324,868.

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