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Single Family ResidenceResidential
$1,077,765$546 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $327,000 on Jul 28, 2000

2128 MENDOCINO ST

FULLERTON, CA 92831
3
Beds
2.5
Baths
1,974 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$1.1M
$1000K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$327,000 · Jul 28, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,694 (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.$502,581 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$209,798
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$292,783
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$492,727

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.Traditional/Old
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
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

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.

E
Acacia Elementary SchoolA+
Elementary · Grades KG–6 · 0.7 mi
M
Ladera Vista Junior High School of the ArtsB
Middle · Grades 7–8 · 1.4 mi
H
Fullerton Union High SchoolB
High · Grades 9–12 · 2.0 mi

District: Fullerton Elementary School District

Neighborhood · ZIP 92831These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.352

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.38,891
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,421 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,613
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,560
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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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

2128 Mendocino St 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.

  • Costs less per square foot than 82% of homes in Orange County
  • Bigger than 67% of homes in Fullerton 92831
  • Has a smaller lot than 89% of homes in Fullerton 92831
  • Newer than 93% of homes in Fullerton 92831

What homes are worth in Fullerton 92831

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

This home
$399K$2.5M

This home is worth more than 60% of homes in Fullerton 92831.

How it measures up in Fullerton 92831

The dot is this home. The mark in the middle is the typical home in Fullerton 92831.

Estimated value$1,077,765
CheaperTypical $998,890Pricier

Pricier than 60% of homes nearby

Price per ft²$546
CheaperTypical $591Pricier

Pricier than 30% of homes nearby

Living area1,974 ft²
SmallerTypical 1,644 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.12 ac
SmallerTypical 0.18 acBigger

Bigger than 11% of homes nearby

Year built1990
OlderTypical 1962Newer

Newer than 93% of homes nearby

How 2128 Mendocino St ranks against every home in each area.
MeasureThis homeFullerton 92831Orange County
Estimated valuepricier than$1,077,76560% of homes46% of homes
Price per ft²pricier than$54630% of homes18% of homes
Living areabigger than1,974 ft²67% of homes62% of homes
Lot sizebigger than0.12 ac11% of homes27% of homes
Year builtnewer than199093% of homes75% of homes

About 2128 Mendocino St

How much is 2128 Mendocino St, Fullerton, CA worth?

The TopHap Estimate for 2128 Mendocino St, Fullerton, CA is $1,077,765 as of Oct 21, 2026. The likely range is $999,570 to $1,155,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2128 Mendocino St, Fullerton, CA last sell?

2128 Mendocino St, Fullerton, CA last sold on Jul 28, 2000 for $327,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2128 Mendocino St, Fullerton, CA?

2128 Mendocino St, Fullerton, CA has 3 bedrooms, 2.5 bathrooms, 1,974 square feet of living space and a 0.12-acre lot.

When was 2128 Mendocino St, Fullerton, CA built?

2128 Mendocino St, Fullerton, CA was built in 1990, making it 36 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 2128 Mendocino St, Fullerton, CA?

2128 Mendocino St, Fullerton, CA is assigned to Acacia Elementary School (elementary), rated A+; Ladera Vista Junior High School of the Arts (middle), rated B; Fullerton Union High School (high), rated B. All sit in Fullerton Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2128 Mendocino St, Fullerton, CA compare to other homes in Fullerton 92831?

Among the 6,872 homes in Fullerton 92831, it is worth more than 60% of them ($1,077,765 against a typical $998,890), its price per square foot is higher than 30% of them ($546 against a typical $591), it is bigger than 67% of them (1,974 ft² against a typical 1,644 ft²), its lot is bigger than 11% of them (0.12 ac against a typical 0.18 ac) and it is newer than 93% of them (1990 against a typical 1962). Measured against all of Orange County, it is worth more than 46% 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 2128 Mendocino St, Fullerton, CA?

The 2025 property tax bill for 2128 Mendocino St, Fullerton, CA was $5,694. The county assessed it at $502,581.

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