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Single Family ResidenceResidential
$719,712$573 / 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 Oct 21, 2026
Last sold for $340,000 on Mar 25, 2010

8428 MONTANA AVE

BUENA PARK, CA 90621
3
Beds
2
Baths
1,256 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
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

$720K
$678K low$761K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Mar 25, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,396 (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.$447,652 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$371,381
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,271
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$438,875

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.10 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.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
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.14
HeatingThe type of heating system in the home.Gas
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(11)

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(3)

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 SchoolD+
Elementary · Grades KG–5 · 0.0 mi
H
Buena Park High SchoolC
High · Grades 9–12 · 0.5 mi
M
Gordon H. Beatty Middle SchoolB+
Middle · Grades 6–8 · 1.6 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

8428 Montana 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 85% of homes in Orange County
  • Costs less per square foot than 75% of homes in Orange County
  • Smaller than 78% of homes in Buena Park 90621
  • Has a smaller lot than 66% of homes in Orange County
  • Older than 79% 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
$538K$2.1M

This home is worth more than 27% 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$719,712
CheaperTypical $834,848Pricier

Pricier than 27% of homes nearby

Price per ft²$573
CheaperTypical $529Pricier

Pricier than 68% of homes nearby

Living area1,256 ft²
SmallerTypical 1,625 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 42% of homes nearby

Year built1961
OlderTypical 1967Newer

Newer than 36% of homes nearby

How 8428 Montana Ave ranks against every home in each area.
MeasureThis homeBuena Park 90621Orange County
Estimated valuepricier than$719,71227% of homes15% of homes
Price per ft²pricier than$57368% of homes25% of homes
Living areabigger than1,256 ft²22% of homes22% of homes
Lot sizebigger than0.14 ac42% of homes34% of homes
Year builtnewer than196136% of homes21% of homes

About 8428 Montana Ave

How much is 8428 Montana Ave, Buena Park, CA worth?

The TopHap Estimate for 8428 Montana Ave, Buena Park, CA is $719,712 as of Oct 21, 2026. The likely range is $678,099 to $761,325. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8428 Montana Ave, Buena Park, CA last sell?

8428 Montana Ave, Buena Park, CA last sold on Mar 25, 2010 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8428 Montana Ave, Buena Park, CA?

8428 Montana Ave, Buena Park, CA has 3 bedrooms, 2 bathrooms, 1,256 square feet of living space and a 0.14-acre lot.

When was 8428 Montana Ave, Buena Park, CA built?

8428 Montana Ave, Buena Park, CA was built in 1961, making it 65 years old. The building has 1 story.

What schools serve 8428 Montana Ave, Buena Park, CA?

8428 Montana Ave, Buena Park, CA is assigned to James A. Whitaker Elementary School (elementary), rated D+; Buena Park High School (high), rated C; Gordon H. Beatty Middle School (middle), rated B+. All sit in Buena Park Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8428 Montana Ave, Buena Park, CA compare to other homes in Buena Park 90621?

Among the 6,307 homes in Buena Park 90621, it is worth more than 27% of them ($719,712 against a typical $834,848), its price per square foot is higher than 68% of them ($573 against a typical $529), it is bigger than 22% of them (1,256 ft² against a typical 1,625 ft²), its lot is bigger than 42% of them (0.14 ac against a typical 0.16 ac) and it is newer than 36% of them (1961 against a typical 1967). Measured against all of Orange County, it is worth more than 15% 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 8428 Montana Ave, Buena Park, CA?

The 2025 property tax bill for 8428 Montana Ave, Buena Park, CA was $5,396. The county assessed it at $447,652.

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