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Single Family ResidenceResidential
$291,369$212 / 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 Sep 24, 2026
Last sold for $51,500 on Mar 24, 1999

1055 N PROSPECT ST

PORTERVILLE, CA 93257
0
Baths
1,372 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.

Valuation

$291K
$269K low$314K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$51,500 · Mar 24, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,283 (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.$121,008 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,968
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,636

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.43
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
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.0.21
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

Transaction History(3)

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.

H
Monache High SchoolB-
High · Grades 9–12 · 0.4 mi
E
Westfield Elementary SchoolB-
Elementary · Grades KG–6 · 0.4 mi
M
Sequoia Middle SchoolB-
Middle · Grades 7–8 · 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

1055 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.

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 51% 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$291,369
CheaperTypical $289,892Pricier

Pricier than 51% of homes nearby

Price per ft²$212
CheaperTypical $207Pricier

Pricier than 55% of homes nearby

Living area1,372 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.21 ac
SmallerTypical 0.2 acBigger

Bigger than 55% of homes nearby

Year built1978
OlderTypical 1978Newer

Newer than 51% of homes nearby

How 1055 N Prospect St ranks against every home in each area.
MeasureThis homePorterville 93257Tulare County
Estimated valuepricier than$291,36951% of homes37% of homes
Price per ft²pricier than$21255% of homes42% of homes
Living areabigger than1,372 ft²44% of homes37% of homes
Lot sizebigger than0.21 ac55% of homes60% of homes
Year builtnewer than197851% of homes43% of homes

About 1055 N Prospect St

How much is 1055 N Prospect St, Porterville, CA worth?

The TopHap Estimate for 1055 N Prospect St, Porterville, CA is $291,369 as of Sep 24, 2026. The likely range is $268,651 to $314,087. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1055 N Prospect St, Porterville, CA last sell?

1055 N Prospect St, Porterville, CA last sold on Mar 24, 1999 for $51,500, according to the county's recorded deed.

How big is 1055 N Prospect St, Porterville, CA?

1055 N Prospect St, Porterville, CA has 1,372 square feet of living space and a 0.21-acre lot.

When was 1055 N Prospect St, Porterville, CA built?

1055 N Prospect St, Porterville, CA was built in 1978, making it 48 years old.

What schools serve 1055 N Prospect St, Porterville, CA?

1055 N Prospect St, Porterville, CA is assigned to Monache High School (high), rated B-; Westfield Elementary School (elementary), rated B-; Sequoia Middle School (middle), rated B-. All sit in Porterville Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1055 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 51% of them ($291,369 against a typical $289,892), its price per square foot is higher than 55% of them ($212 against a typical $207), it is bigger than 44% of them (1,372 ft² against a typical 1,440 ft²), its lot is bigger than 55% of them (0.21 ac against a typical 0.2 ac) and it is newer than 51% of them (1978 against a typical 1978). Measured against all of Tulare County, it is worth more than 37% 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 1055 N Prospect St, Porterville, CA?

The 2025 property tax bill for 1055 N Prospect St, Porterville, CA was $1,283. The county assessed it at $121,008.

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