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Single Family ResidenceResidential
$616,758$402 / 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 94How 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

512 ALDER CT

BENICIA, CA 94510
3
Beds
2
Baths
1,534 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
4
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

$617K
$581K low$652K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,289 (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.$541,401 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$168,793
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$372,608
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$530,786
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$638,910

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySOLANO
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 198 ft²

Transaction History(2)

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
Joe Henderson Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
M
Benicia Middle SchoolB
Middle · Grades 6–8 · 0.9 mi
H
Benicia High SchoolB+
High · Grades 9–12 · 1.1 mi

District: Benicia Unified School District

Neighborhood · ZIP 94510These 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.73
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 100.475

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
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.25,963
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.709 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,685
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,157
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

512 Alder 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 less than 71% of homes in Benicia 94510
  • Costs more per square foot than 84% of homes in Solano County
  • Has a bigger lot than 65% of homes in Solano County
  • Newer than 72% of homes in Benicia 94510

What homes are worth in Benicia 94510

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

This home
$335K$1.4M

This home is worth more than 29% of homes in Benicia 94510.

How it measures up in Benicia 94510

The dot is this home. The mark in the middle is the typical home in Benicia 94510.

Estimated value$616,758
CheaperTypical $737,767Pricier

Pricier than 29% of homes nearby

Price per ft²$402
CheaperTypical $402Pricier

Pricier than 50% of homes nearby

Living area1,534 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 46% of homes nearby

Year built1986
OlderTypical 1980Newer

Newer than 72% of homes nearby

How 512 Alder Ct ranks against every home in each area.
MeasureThis homeBenicia 94510Solano County
Estimated valuepricier than$616,75829% of homes64% of homes
Price per ft²pricier than$40250% of homes84% of homes
Living areabigger than1,534 ft²37% of homes43% of homes
Lot sizebigger than0.17 ac46% of homes65% of homes
Year builtnewer than198672% of homes55% of homes

About 512 Alder Ct

How much is 512 Alder Ct, Benicia, CA worth?

The TopHap Estimate for 512 Alder Ct, Benicia, CA is $616,758 as of Sep 24, 2026. The likely range is $581,157 to $652,359. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 512 Alder Ct, Benicia, CA last sell?

512 Alder Ct, Benicia, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 512 Alder Ct, Benicia, CA?

512 Alder Ct, Benicia, CA has 3 bedrooms, 2 bathrooms, 1,534 square feet of living space and a 0.17-acre lot.

When was 512 Alder Ct, Benicia, CA built?

512 Alder Ct, Benicia, CA was built in 1986, making it 40 years old. The building has 3 stories.

What schools serve 512 Alder Ct, Benicia, CA?

512 Alder Ct, Benicia, CA is assigned to Joe Henderson Elementary School (elementary), rated A-; Benicia Middle School (middle), rated B; Benicia High School (high), rated B+. All sit in Benicia Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 Alder Ct, Benicia, CA compare to other homes in Benicia 94510?

Among the 9,394 homes in Benicia 94510, it is worth more than 29% of them ($616,758 against a typical $737,767), its price per square foot is higher than 50% of them ($402 against a typical $402), it is bigger than 37% of them (1,534 ft² against a typical 1,764 ft²), its lot is bigger than 46% of them (0.17 ac against a typical 0.17 ac) and it is newer than 72% of them (1986 against a typical 1980). Measured against all of Solano County, it is worth more than 64% 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 512 Alder Ct, Benicia, CA?

The 2025 property tax bill for 512 Alder Ct, Benicia, CA was $6,289. The county assessed it at $541,401.

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