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Single Family ResidenceResidential
$907,007$636 / 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 90How 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 $310,000 on Mar 26, 2001

5171 LAMPSON AVE

LOS ALAMITOS, CA 90720
3
Beds
2
Baths
1,425 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.
2,590 ft²
Lot SizeThe size of the land the home sits on, from county records.
1971
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

$907K
$816K low$998K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Mar 26, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,484 (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.$107,451 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,513
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,938
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,345

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.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.possible but undetermined

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.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
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.Pool (Unspecified), Heated

Transaction History(12)

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.

M
McAuliffe Middle SchoolB
Middle · Grades 6–8 · 2.3 mi
H
Los Alamitos High SchoolA+
High · Grades 9–12 · 2.6 mi
E
McGaugh Elementary SchoolB+
Elementary · Grades KG–5 · 4.0 mi

District: Los Alamitos Unified School District

Neighborhood · ZIP 90720These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.370

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.21,327
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,707 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,372
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$182,538
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.12 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

5171 Lampson 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 89% of homes in Los Alamitos 90720
  • Costs less per square foot than 69% of homes in Los Alamitos 90720
  • Smaller than 85% of homes in Los Alamitos 90720
  • Has a smaller lot than 96% of homes in Los Alamitos 90720
  • Among the newest homes in Pokewood

What homes are worth in Los Alamitos 90720

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

This home
$690K$3.1M

This home is worth more than 11% of homes in Los Alamitos 90720.

How it measures up in Los Alamitos 90720

The dot is this home. The mark in the middle is the typical home in Los Alamitos 90720.

Estimated value$907,007
CheaperTypical $1,389,136Pricier

Pricier than 11% of homes nearby

Price per ft²$636
CheaperTypical $701Pricier

Pricier than 31% of homes nearby

Living area1,425 ft²
SmallerTypical 1,985 ft²Bigger

Bigger than 15% of homes nearby

Lot size2,590 ft²
SmallerTypical 0.18 acBigger

Bigger than 4% of homes nearby

Year built1971
OlderTypical 1960Newer

Newer than 72% of homes nearby

How 5171 Lampson Ave ranks against every home in each area.
MeasureThis homePokewoodLos Alamitos 90720Orange County
Estimated valuepricier than$907,00735% of homes11% of homes35% of homes
Price per ft²pricier than$63668% of homes31% of homes52% of homes
Living areabigger than1,425 ft²45% of homes15% of homes33% of homes
Lot sizebigger than2,590 ft²29% of homes4% of homes7% of homes
Year builtnewer than1971almost all homes72% of homes42% of homes

About 5171 Lampson Ave

How much is 5171 Lampson Ave, Los Alamitos, CA worth?

The TopHap Estimate for 5171 Lampson Ave, Los Alamitos, CA is $907,007 as of Aug 30, 2026. The likely range is $816,213 to $997,801. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5171 Lampson Ave, Los Alamitos, CA last sell?

5171 Lampson Ave, Los Alamitos, CA last sold on Mar 26, 2001 for $310,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 5171 Lampson Ave, Los Alamitos, CA?

5171 Lampson Ave, Los Alamitos, CA has 3 bedrooms, 2 bathrooms, 1,425 square feet of living space and a 0.06-acre lot.

When was 5171 Lampson Ave, Los Alamitos, CA built?

5171 Lampson Ave, Los Alamitos, CA was built in 1971, making it 55 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 5171 Lampson Ave, Los Alamitos, CA?

5171 Lampson Ave, Los Alamitos, CA is assigned to McAuliffe Middle School (middle), rated B; Los Alamitos High School (high), rated A+; McGaugh Elementary School (elementary), rated B+. All sit in Los Alamitos Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5171 Lampson Ave, Los Alamitos, CA compare to other homes in Los Alamitos 90720?

Among the 6,558 homes in Los Alamitos 90720, it is worth more than 11% of them ($907,007 against a typical $1,389,136), its price per square foot is higher than 31% of them ($636 against a typical $701), it is bigger than 15% of them (1,425 ft² against a typical 1,985 ft²), its lot is bigger than 4% of them (2,590 ft² against a typical 0.18 ac) and it is newer than 72% of them (1971 against a typical 1960). Measured against all of Orange County, it is worth more than 35% 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 5171 Lampson Ave, Los Alamitos, CA?

The 2025 property tax bill for 5171 Lampson Ave, Los Alamitos, CA was $1,484. The county assessed it at $107,451.

More homes on Lampson Ave

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