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Single Family ResidenceResidential
$795,144$469 / 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 88How 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
Last sold for $590,000 on Dec 16, 2019

343 E ROSSLYNN AVE

FULLERTON, CA 92832
4
Beds
2
Baths
1,695 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.
1955
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$795K
$699K low$891K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$590,000 · Dec 16, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,431 (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.$658,152 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$566,153
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,999
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$645,248

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
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.0.2 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.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.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(6)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Maple Elementary SchoolC-
Elementary · Grades KG–6 · 0.2 mi
H
Fullerton Union High SchoolA-
High · Grades 9–12 · 0.8 mi
M
Ladera Vista Junior High School of the ArtsC-
Middle · Grades 7–8 · 1.3 mi

District: Fullerton Elementary School District

Neighborhood · ZIP 92832These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.335

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.25,674
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,120 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,399
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,972
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%

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

343 E Rosslynn Ave 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 75% of homes in Orange County
  • Costs less per square foot than 87% of homes in Orange County
  • Bigger than 74% of homes in Fullerton 92832
  • Older than 88% of homes in Orange County

What homes are worth in Fullerton 92832

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

This home
$237K$1.5M

This home is worth more than 55% of homes in Fullerton 92832.

How it measures up in Fullerton 92832

The dot is this home. The mark in the middle is the typical home in Fullerton 92832.

Estimated value$795,144
CheaperTypical $772,470Pricier

Pricier than 55% of homes nearby

Price per ft²$469
CheaperTypical $576Pricier

Pricier than 18% of homes nearby

Living area1,695 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.16 ac
SmallerTypical 0.15 acBigger

Bigger than 56% of homes nearby

Year built1955
OlderTypical 1954Newer

Newer than 68% of homes nearby

How 343 E Rosslynn Ave ranks against every home in each area.
MeasureThis homeFullerton 92832Orange County
Estimated valuepricier than$795,14455% of homes25% of homes
Price per ft²pricier than$46918% of homes13% of homes
Living areabigger than1,695 ft²74% of homes49% of homes
Lot sizebigger than0.16 ac56% of homes56% of homes
Year builtnewer than195568% of homes12% of homes

About 343 E Rosslynn Ave

How much is 343 E Rosslynn Ave, Fullerton, CA worth?

The TopHap Estimate for 343 E Rosslynn Ave, Fullerton, CA is $795,144 as of Jul 14, 2026. The likely range is $699,355 to $890,933. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 343 E Rosslynn Ave, Fullerton, CA last sell?

343 E Rosslynn Ave, Fullerton, CA last sold on Dec 16, 2019 for $590,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 343 E Rosslynn Ave, Fullerton, CA?

343 E Rosslynn Ave, Fullerton, CA has 4 bedrooms, 2 bathrooms, 1,695 square feet of living space and a 0.16-acre lot.

When was 343 E Rosslynn Ave, Fullerton, CA built?

343 E Rosslynn Ave, Fullerton, CA was built in 1955, making it 71 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 343 E Rosslynn Ave, Fullerton, CA?

343 E Rosslynn Ave, Fullerton, CA is assigned to Maple Elementary School (elementary), rated C-; Fullerton Union High School (high), rated A-; Ladera Vista Junior High School of the Arts (middle), rated C-. All sit in Fullerton Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 343 E Rosslynn Ave, Fullerton, CA compare to other homes in Fullerton 92832?

Among the 4,455 homes in Fullerton 92832, it is worth more than 55% of them ($795,144 against a typical $772,470), its price per square foot is higher than 18% of them ($469 against a typical $576), it is bigger than 74% of them (1,695 ft² against a typical 1,344 ft²), its lot is bigger than 56% of them (0.16 ac against a typical 0.15 ac) and it is newer than 68% of them (1955 against a typical 1954). Measured against all of Orange County, it is worth more than 25% 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 343 E Rosslynn Ave, Fullerton, CA?

The 2025 property tax bill for 343 E Rosslynn Ave, Fullerton, CA was $7,431. The county assessed it at $658,152.

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Assigned schools

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