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Single Family ResidenceResidential
$696,898$512 / 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 Oct 21, 2026
Last sold for $125,000 on Nov 21, 2001

604 S MAYO AVE

COMPTON, CA 90221
2
Beds
2
Baths
1,362 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.
1927
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.

Valuation

$697K
$679K low$715K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$125,000 · Nov 21, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,446 (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.$292,155 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$158,447
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$133,708
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$286,428

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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Spanish
CountyLOS ANGELES
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.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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.

M
Franklin D. Roosevelt Middle School
Middle · Grades 6–8 · 0.3 mi
E
Ralph Waldo Emerson Elementary SchoolC-
Elementary · Grades PK–6 · 0.4 mi
H
Dominguez High SchoolC
High · Grades 9–12 · 1.7 mi

District: Compton Unified School District

Neighborhood · ZIP 90221These 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.72
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 100.366

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.7.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.52,598
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9,424 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,179
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,005
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.73%

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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

604 S Mayo 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 more than 80% of homes in Compton 90221
  • Costs less per square foot than 65% of homes in Los Angeles County
  • Smaller than 65% of homes in Los Angeles County
  • Has a bigger lot than 79% of homes in Compton 90221
  • Older than 90% of homes in Compton 90221

What homes are worth in Compton 90221

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

This home
$408K$839K

This home is worth more than 80% of homes in Compton 90221.

How it measures up in Compton 90221

The dot is this home. The mark in the middle is the typical home in Compton 90221.

Estimated value$696,898
CheaperTypical $614,999Pricier

Pricier than 80% of homes nearby

Price per ft²$512
CheaperTypical $514Pricier

Pricier than 49% of homes nearby

Living area1,362 ft²
SmallerTypical 1,255 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.16 ac
SmallerTypical 0.14 acBigger

Bigger than 79% of homes nearby

Year built1927
OlderTypical 1946Newer

Newer than 10% of homes nearby

How 604 S Mayo Ave ranks against every home in each area.
MeasureThis homeCompton 90221Los Angeles County
Estimated valuepricier than$696,89880% of homes31% of homes
Price per ft²pricier than$51249% of homes35% of homes
Living areabigger than1,362 ft²58% of homes35% of homes
Lot sizebigger than0.16 ac79% of homes45% of homes
Year builtnewer than192710% of homes12% of homes

About 604 S Mayo Ave

How much is 604 S Mayo Ave, Compton, CA worth?

The TopHap Estimate for 604 S Mayo Ave, Compton, CA is $696,898 as of Oct 21, 2026. The likely range is $678,665 to $715,131. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 604 S Mayo Ave, Compton, CA last sell?

604 S Mayo Ave, Compton, CA last sold on Nov 21, 2001 for $125,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 604 S Mayo Ave, Compton, CA?

604 S Mayo Ave, Compton, CA has 2 bedrooms, 2 bathrooms, 1,362 square feet of living space and a 0.16-acre lot.

When was 604 S Mayo Ave, Compton, CA built?

604 S Mayo Ave, Compton, CA was built in 1927, making it 99 years old. It is a spanish home. The building has 1 story.

What schools serve 604 S Mayo Ave, Compton, CA?

604 S Mayo Ave, Compton, CA is assigned to Franklin D. Roosevelt Middle School (middle); Ralph Waldo Emerson Elementary School (elementary), rated C-; Dominguez High School (high), rated C. All sit in Compton Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 604 S Mayo Ave, Compton, CA compare to other homes in Compton 90221?

Among the 8,299 homes in Compton 90221, it is worth more than 80% of them ($696,898 against a typical $614,999), its price per square foot is higher than 49% of them ($512 against a typical $514), it is bigger than 58% of them (1,362 ft² against a typical 1,255 ft²), its lot is bigger than 79% of them (0.16 ac against a typical 0.14 ac) and it is newer than 10% of them (1927 against a typical 1946). Measured against all of Los Angeles County, it is worth more than 31% 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 604 S Mayo Ave, Compton, CA?

The 2025 property tax bill for 604 S Mayo Ave, Compton, CA was $5,446. The county assessed it at $292,155.

More homes on S Mayo Ave

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