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Single Family ResidenceResidential
$259,671$236 / 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 89How 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

1420 N PROSPECT ST

PORTERVILLE, CA 93257
0
Baths
1,100 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.
1984
Year BuiltThe year the home was originally built, according to county records.

Valuation

$260K
$232K low$288K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$97,835 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,985
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,918

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.49
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
68
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
6
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
98
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 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.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
CountyTULARE
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.Wood (Unspecified)
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.

E
Westfield Elementary SchoolB-
Elementary · Grades KG–6 · 0.1 mi
M
Sequoia Middle SchoolB-
Middle · Grades 7–8 · 0.3 mi
H
Monache High SchoolB-
High · Grades 9–12 · 0.7 mi

District: Porterville Unified School District

Neighborhood · ZIP 93257These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.131

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.3%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.3.1%
PopulationHow many people live in this area.83,123
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.198 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,283
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,150
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.20 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.70%

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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

1420 N Prospect 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 74% of homes in Tulare County
  • Costs more per square foot than 76% of homes in Porterville 93257
  • Smaller than 84% of homes in Tulare County
  • Has a smaller lot than 81% of homes in Porterville 93257

What homes are worth in Porterville 93257

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

This home
$135K$629K

This home is worth more than 38% of homes in Porterville 93257.

How it measures up in Porterville 93257

The dot is this home. The mark in the middle is the typical home in Porterville 93257.

Estimated value$259,671
CheaperTypical $289,892Pricier

Pricier than 38% of homes nearby

Price per ft²$236
CheaperTypical $207Pricier

Pricier than 76% of homes nearby

Living area1,100 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.15 ac
SmallerTypical 0.2 acBigger

Bigger than 19% of homes nearby

Year built1984
OlderTypical 1978Newer

Newer than 60% of homes nearby

How 1420 N Prospect St ranks against every home in each area.
MeasureThis homePorterville 93257Tulare County
Estimated valuepricier than$259,67138% of homes26% of homes
Price per ft²pricier than$23676% of homes68% of homes
Living areabigger than1,100 ft²19% of homes16% of homes
Lot sizebigger than0.15 ac19% of homes20% of homes
Year builtnewer than198460% of homes51% of homes

About 1420 N Prospect St

How much is 1420 N Prospect St, Porterville, CA worth?

The TopHap Estimate for 1420 N Prospect St, Porterville, CA is $259,671 as of Sep 24, 2026. The likely range is $231,607 to $287,735. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1420 N Prospect St, Porterville, CA last sell?

1420 N Prospect St, Porterville, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1420 N Prospect St, Porterville, CA?

1420 N Prospect St, Porterville, CA has 1,100 square feet of living space and a 0.15-acre lot.

When was 1420 N Prospect St, Porterville, CA built?

1420 N Prospect St, Porterville, CA was built in 1984, making it 42 years old.

What schools serve 1420 N Prospect St, Porterville, CA?

1420 N Prospect St, Porterville, CA is assigned to Westfield Elementary School (elementary), rated B-; Sequoia Middle School (middle), rated B-; Monache High School (high), rated B-. All sit in Porterville Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1420 N Prospect St, Porterville, CA compare to other homes in Porterville 93257?

Among the 19,301 homes in Porterville 93257, it is worth more than 38% of them ($259,671 against a typical $289,892), its price per square foot is higher than 76% of them ($236 against a typical $207), it is bigger than 19% of them (1,100 ft² against a typical 1,440 ft²), its lot is bigger than 19% of them (0.15 ac against a typical 0.2 ac) and it is newer than 60% of them (1984 against a typical 1978). Measured against all of Tulare County, it is worth more than 26% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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