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Single Family ResidenceResidential
$950,450$791 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $796,000 on Dec 2, 2021

8321 4TH ST

BUENA PARK, CA 90621
3
Beds
1
Baths
1,202 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
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

$950K
$917K low$984K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$796,000 · Dec 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,011 (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.$861,615 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$795,257
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,358
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$844,721

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.43
77
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
19
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
83
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.34%
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.500yr

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
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.34
HeatingThe type of heating system in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
James A. Whitaker Elementary SchoolC-
Elementary · Grades KG–5 · 0.7 mi
M
Gordon H. Beatty Middle SchoolB+
Middle · Grades 6–8 · 0.8 mi
H
Buena Park High SchoolB
High · Grades 9–12 · 0.9 mi

District: Buena Park Elementary School District

Neighborhood · ZIP 90621These 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.81
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.342

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.36,183
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,629 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,004
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,100
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.13 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

8321 4th 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.

  • Worth more than 69% of homes in Buena Park 90621
  • Costs more per square foot than 97% of homes in Buena Park 90621
  • Smaller than 82% of homes in Buena Park 90621
  • Has a bigger lot than 94% of homes in Orange County
  • Older than 91% of homes in Orange County

What homes are worth in Buena Park 90621

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

This home
$535K$2M

This home is worth more than 69% of homes in Buena Park 90621.

How it measures up in Buena Park 90621

The dot is this home. The mark in the middle is the typical home in Buena Park 90621.

Estimated value$950,450
CheaperTypical $827,273Pricier

Pricier than 69% of homes nearby

Price per ft²$791
CheaperTypical $527Pricier

Pricier than 97% of homes nearby

Living area1,202 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.34 ac
SmallerTypical 0.16 acBigger

Bigger than 93% of homes nearby

Year built1954
OlderTypical 1966Newer

Newer than 22% of homes nearby

How 8321 4th St ranks against every home in each area.
MeasureThis homeBuena Park 90621Orange County
Estimated valuepricier than$950,45069% of homes39% of homes
Price per ft²pricier than$79197% of homes81% of homes
Living areabigger than1,202 ft²18% of homes19% of homes
Lot sizebigger than0.34 ac93% of homes94% of homes
Year builtnewer than195422% of homes9% of homes

About 8321 4th St

How much is 8321 4th St, Buena Park, CA worth?

The TopHap Estimate for 8321 4th St, Buena Park, CA is $950,450 as of Aug 30, 2026. The likely range is $917,300 to $983,600. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8321 4th St, Buena Park, CA last sell?

8321 4th St, Buena Park, CA last sold on Dec 2, 2021 for $796,000, according to the county's recorded deed.

How big is 8321 4th St, Buena Park, CA?

8321 4th St, Buena Park, CA has 3 bedrooms, 1 bathrooms, 1,202 square feet of living space and a 0.34-acre lot.

When was 8321 4th St, Buena Park, CA built?

8321 4th St, Buena Park, CA was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 8321 4th St, Buena Park, CA?

8321 4th St, Buena Park, CA is assigned to James A. Whitaker Elementary School (elementary), rated C-; Gordon H. Beatty Middle School (middle), rated B+; Buena Park High School (high), rated B. All sit in Buena Park Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8321 4th St, Buena Park, CA compare to other homes in Buena Park 90621?

Among the 6,302 homes in Buena Park 90621, it is worth more than 69% of them ($950,450 against a typical $827,273), its price per square foot is higher than 97% of them ($791 against a typical $527), it is bigger than 18% of them (1,202 ft² against a typical 1,626 ft²), its lot is bigger than 93% of them (0.34 ac against a typical 0.16 ac) and it is newer than 22% of them (1954 against a typical 1966). Measured against all of Orange County, it is worth more than 39% 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 8321 4th St, Buena Park, CA?

The 2025 property tax bill for 8321 4th St, Buena Park, CA was $10,011. The county assessed it at $861,615.

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