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Single Family ResidenceResidential
$136,987$94 / 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 92How 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

520 E MARIPOSA ST

AVENAL, CA 93204
4
Beds
2
Baths
1,460 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
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.

Valuation

$137K
$126K low$148K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$485 (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.$51,404 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,999
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,405
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,397

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
87
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
2
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
78
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyKINGS
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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

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

H
Avenal High SchoolD+
High · Grades 9–12 · 0.1 mi
M
Reef-Sunset Middle SchoolD
Middle · Grades 6–8 · 0.5 mi
E
Avenal Elementary SchoolB-
Elementary · Grades KG–5 · 0.5 mi

District: Reef-Sunset Unified School District

Neighborhood · ZIP 93204These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.346

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.4.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.13,115
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.61 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,422
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$51,294
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.8 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.67%

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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

520 E Mariposa 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 less than 98% of homes in Kings County
  • Among the lowest price per square foot in Kings County
  • Bigger than 79% of homes in Avenal 93204
  • Has a bigger lot than 85% of homes in Avenal 93204
  • Older than 86% of homes in Kings County

What homes are worth in Avenal 93204

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

This home
$102K$377K

This home is worth more than 13% of homes in Avenal 93204.

How it measures up in Avenal 93204

The dot is this home. The mark in the middle is the typical home in Avenal 93204.

Estimated value$136,987
CheaperTypical $210,337Pricier

Pricier than 13% of homes nearby

Price per ft²$94
CheaperTypical $177Pricier

Pricier than 2% of homes nearby

Living area1,460 ft²
SmallerTypical 1,222 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.22 ac
SmallerTypical 0.14 acBigger

Bigger than 85% of homes nearby

Year built1949
OlderTypical 1976Newer

Newer than 39% of homes nearby

How 520 E Mariposa St ranks against every home in each area.
MeasureThis homeAvenal 93204Kings County
Estimated valuepricier than$136,98713% of homes2% of homes
Price per ft²pricier than$942% of homesalmost no homes
Living areabigger than1,460 ft²79% of homes46% of homes
Lot sizebigger than0.22 ac85% of homes68% of homes
Year builtnewer than194939% of homes14% of homes

About 520 E Mariposa St

How much is 520 E Mariposa St, Avenal, CA worth?

The TopHap Estimate for 520 E Mariposa St, Avenal, CA is $136,987 as of Aug 30, 2026. The likely range is $126,200 to $147,774. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 E Mariposa St, Avenal, CA last sell?

520 E Mariposa St, Avenal, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 520 E Mariposa St, Avenal, CA?

520 E Mariposa St, Avenal, CA has 4 bedrooms, 2 bathrooms, 1,460 square feet of living space and a 0.21-acre lot.

When was 520 E Mariposa St, Avenal, CA built?

520 E Mariposa St, Avenal, CA was built in 1949, making it 77 years old. The building has 1 story.

What schools serve 520 E Mariposa St, Avenal, CA?

520 E Mariposa St, Avenal, CA is assigned to Avenal High School (high), rated D+; Reef-Sunset Middle School (middle), rated D; Avenal Elementary School (elementary), rated B-. All sit in Reef-Sunset Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 E Mariposa St, Avenal, CA compare to other homes in Avenal 93204?

Among the 1,813 homes in Avenal 93204, it is worth more than 13% of them ($136,987 against a typical $210,337), its price per square foot is higher than 2% of them ($94 against a typical $177), it is bigger than 79% of them (1,460 ft² against a typical 1,222 ft²), its lot is bigger than 85% of them (0.22 ac against a typical 0.14 ac) and it is newer than 39% of them (1949 against a typical 1976). Measured against all of Kings County, it is worth more than 2% 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 520 E Mariposa St, Avenal, CA?

The 2025 property tax bill for 520 E Mariposa St, Avenal, CA was $485. The county assessed it at $51,404.

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