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Single Family ResidenceResidential
$1,000,173$455 / 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 Jul 14, 2026

2120 ROSEMARY CT

PETALUMA, CA 94954
4
Beds
4 / 1
Baths
2,198 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.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$963K low$1M 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.$315,523
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$252,418
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.70%
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.$359,650
ABN AMRO MORTGAGE GROUP INC · recorded Mar 7, 2005
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.$325,000
QUICKEN LOANS LLC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,188 (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.$545,236 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$173,353
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$371,883
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$545,236

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.33
59
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
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.23 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
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.2004
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.Central
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Transaction History(3)

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 · 0.6 mi
E
Old Adobe Elementary Charter SchoolB
Elementary · Grades KG–6 · 0.8 mi
M
Kenilworth Junior High SchoolB
Middle · Grades 7–8 · 2.7 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%

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

2120 Rosemary Ct 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 90% of homes in Adobe
  • Bigger than 86% of homes in Adobe
  • Has a bigger lot than 95% of homes in Adobe
  • Newer than 86% 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
$507K$1.5M

This home is worth more than 83% 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$1,000,173
CheaperTypical $789,900Pricier

Pricier than 83% of homes nearby

Price per ft²$455
CheaperTypical $474Pricier

Pricier than 39% of homes nearby

Living area2,198 ft²
SmallerTypical 1,669 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.23 ac
SmallerTypical 0.14 acBigger

Bigger than 90% of homes nearby

Year built1989
OlderTypical 1984Newer

Newer than 68% of homes nearby

How 2120 Rosemary Ct ranks against every home in each area.
MeasureThis homeAdobePetaluma 94954Sonoma County
Estimated valuepricier than$1,000,17390% of homes83% of homes74% of homes
Price per ft²pricier than$45543% of homes39% of homes38% of homes
Living areabigger than2,198 ft²86% of homes82% of homes81% of homes
Lot sizebigger than0.23 ac95% of homes90% of homes64% of homes
Year builtnewer than198986% of homes68% of homes72% of homes

About 2120 Rosemary Ct

How much is 2120 Rosemary Ct, Petaluma, CA worth?

The TopHap Estimate for 2120 Rosemary Ct, Petaluma, CA is $1,000,173 as of Jul 14, 2026. The likely range is $963,023 to $1,037,323. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2120 Rosemary Ct, Petaluma, CA last sell?

2120 Rosemary Ct, Petaluma, CA last sold on Jun 30, 2003, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2120 Rosemary Ct, Petaluma, CA?

2120 Rosemary Ct, Petaluma, CA has 4 bedrooms, 4 bathrooms, 2,198 square feet of living space and a 0.23-acre lot.

When was 2120 Rosemary Ct, Petaluma, CA built?

2120 Rosemary Ct, Petaluma, CA was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 2120 Rosemary Ct, Petaluma, CA?

2120 Rosemary Ct, Petaluma, CA is assigned to Casa Grande High School (high), rated A-; Old Adobe Elementary Charter School (elementary), rated B; 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 2120 Rosemary Ct, Petaluma, CA compare to other homes in Petaluma 94954?

Among the 11,783 homes in Petaluma 94954, it is worth more than 83% of them ($1,000,173 against a typical $789,900), its price per square foot is higher than 39% of them ($455 against a typical $474), it is bigger than 82% of them (2,198 ft² against a typical 1,669 ft²), its lot is bigger than 90% of them (0.23 ac against a typical 0.14 ac) and it is newer than 68% of them (1989 against a typical 1984). Measured against all of Sonoma County, it is worth more than 74% 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 2120 Rosemary Ct, Petaluma, CA?

The 2025 property tax bill for 2120 Rosemary Ct, Petaluma, CA was $6,188. The county assessed it at $545,236.

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