Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$530,634$691 / 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 96How 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

6691 ROSTRATA AVE

BUENA PARK, CA 90621
2
Beds
1
Baths
768 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
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

$531K
$510K low$551K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,779 (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.$220,105 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$182,934
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,171
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$215,790

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.0.15
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.

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

E
Carl E. Gilbert Elementary SchoolD
Elementary · Grades KG–5 · 0.3 mi
M
Buena Park Middle SchoolD+
Middle · Grades 6–8 · 0.5 mi
H
Buena Park High SchoolC
High · Grades 9–12 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

6691 Rostrata 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.

  • Among the least valuable homes in Buena Park 90621
  • Costs more per square foot than 89% of homes in Buena Park 90621
  • Smaller than 98% of homes in Orange County
  • Older than 96% 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
$541K$2M

This home is worth less than almost all 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$530,634
CheaperTypical $841,204Pricier

Cheaper than almost all homes nearby

Price per ft²$691
CheaperTypical $543Pricier

Pricier than 89% of homes nearby

Living area768 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.15 ac
SmallerTypical 0.16 acBigger

Bigger than 48% of homes nearby

Year built1948
OlderTypical 1967Newer

Newer than 15% of homes nearby

How 6691 Rostrata Ave ranks against every home in each area.
MeasureThis homeBuena Park 90621Orange County
Estimated valuepricier than$530,634almost no homes6% of homes
Price per ft²pricier than$69189% of homes58% of homes
Living areabigger than768 ft²3% of homes2% of homes
Lot sizebigger than0.15 ac48% of homes54% of homes
Year builtnewer than194815% of homes4% of homes

About 6691 Rostrata Ave

How much is 6691 Rostrata Ave, Buena Park, CA worth?

The TopHap Estimate for 6691 Rostrata Ave, Buena Park, CA is $530,634 as of Sep 24, 2026. The likely range is $510,189 to $551,079. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6691 Rostrata Ave, Buena Park, CA last sell?

6691 Rostrata Ave, Buena Park, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6691 Rostrata Ave, Buena Park, CA?

6691 Rostrata Ave, Buena Park, CA has 2 bedrooms, 1 bathrooms, 768 square feet of living space and a 0.15-acre lot.

When was 6691 Rostrata Ave, Buena Park, CA built?

6691 Rostrata Ave, Buena Park, CA was built in 1948, making it 78 years old. It is a traditional/old home. The building has 1 story.

What schools serve 6691 Rostrata Ave, Buena Park, CA?

6691 Rostrata Ave, Buena Park, CA is assigned to Carl E. Gilbert Elementary School (elementary), rated D; Buena Park Middle School (middle), rated D+; Buena Park High School (high), rated C. All sit in Buena Park Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6691 Rostrata Ave, Buena Park, CA compare to other homes in Buena Park 90621?

Among the 6,304 homes in Buena Park 90621, it is worth more than almost none of them ($530,634 against a typical $841,204), its price per square foot is higher than 89% of them ($691 against a typical $543), it is bigger than 3% of them (768 ft² against a typical 1,624 ft²), its lot is bigger than 48% of them (0.15 ac against a typical 0.16 ac) and it is newer than 15% of them (1948 against a typical 1967). Measured against all of Orange County, it is worth more than 6% 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 6691 Rostrata Ave, Buena Park, CA?

The 2025 property tax bill for 6691 Rostrata Ave, Buena Park, CA was $2,779. The county assessed it at $220,105.

More homes on Rostrata Ave

Closest homes

More homes in Buena Park 90621

Assigned schools

Explore the area

See this home in context

Open 6691 Rostrata Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map