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Quadplex (4 Units, Any Combination)Residential
Last sold for $450,000 on Jun 21, 2000

939 CIVIC CENTER DR

ROHNERT PARK, CA 94928
2
Beds
1
Baths
3,367 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
16
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Jun 21, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,211 (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.$698,069 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$153,691
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$544,378
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$698,069

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.28
66
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
50
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
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.11 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.Quadplex (4 Units, Any Combination)
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.1978
Lot (acres)The size of the land the home sits on, from county records.0.16
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.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

M
Technology Middle SchoolF
Middle · Grades 6–8 · 0.6 mi
E
John Reed Elementary SchoolD-
Elementary · Grades KG–5 · 0.7 mi
H
Rancho Cortate High SchoolC-
High · Grades 9–12 · 0.7 mi

District: Cotati-Rohnert Park Unified School District

Neighborhood · ZIP 94928These 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.74
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 100.429

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.38,270
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,396 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,170
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,834
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

939 Civic Center 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.

  • Bigger than 97% of homes in Rohnert Park 94928
  • Has a bigger lot than 71% of homes in Rohnert Park 94928

How it measures up in Rohnert Park 94928

The dot is this home. The mark in the middle is the typical home in Rohnert Park 94928.

Living area3,367 ft²
SmallerTypical 1,503 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.16 ac
SmallerTypical 0.14 acBigger

Bigger than 71% of homes nearby

Year built1977
OlderTypical 1980Newer

Newer than 36% of homes nearby

How 939 Civic Center Dr ranks against every home in each area.
MeasureThis homeRohnert Park 94928Sonoma County
Living areabigger than3,367 ft²97% of homes97% of homes
Lot sizebigger than0.16 ac71% of homes46% of homes
Year builtnewer than197736% of homes49% of homes

About 939 Civic Center Dr

When did 939 Civic Center Dr, Rohnert Park, CA last sell?

939 Civic Center Dr, Rohnert Park, CA last sold on Jun 21, 2000 for $450,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 939 Civic Center Dr, Rohnert Park, CA?

939 Civic Center Dr, Rohnert Park, CA has 2 bedrooms, 1 bathrooms, 3,367 square feet of living space and a 0.16-acre lot.

When was 939 Civic Center Dr, Rohnert Park, CA built?

939 Civic Center Dr, Rohnert Park, CA was built in 1977, making it 49 years old. The building has 2 stories.

What schools serve 939 Civic Center Dr, Rohnert Park, CA?

939 Civic Center Dr, Rohnert Park, CA is assigned to Technology Middle School (middle), rated F; John Reed Elementary School (elementary), rated D-; Rancho Cortate High School (high), rated C-. All sit in Cotati-Rohnert Park Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 939 Civic Center Dr, Rohnert Park, CA compare to other homes in Rohnert Park 94928?

Among the 12,732 homes in Rohnert Park 94928, it is bigger than 97% of them (3,367 ft² against a typical 1,503 ft²), its lot is bigger than 71% of them (0.16 ac against a typical 0.14 ac) and it is newer than 36% of them (1977 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 939 Civic Center Dr, Rohnert Park, CA?

The 2025 property tax bill for 939 Civic Center Dr, Rohnert Park, CA was $8,211. The county assessed it at $698,069.

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