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Miscellaneous (Residential)Residential

315 PORTLAND ST

CORWITH, IA 50430
0
Baths
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$80 (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.$5,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$710
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$5,360

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Miscellaneous (Residential)
CountyHANCOCK
Lot (acres)The size of the land the home sits on, from county records.0.62
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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
Algona High SchoolC+
High · Grades 9–12 · 14.7 mi
M
Algona Middle SchoolA
Middle · Grades 5–8 · 14.7 mi
E
Bryant Elementary School
Elementary · Grades 1–2 · 15.4 mi

District: Algona Community School District

Neighborhood · ZIP 50430These 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.164
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 100.7

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.451
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,036
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,056
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

315 Portland 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.

  • Has a bigger lot than 65% of homes in Hancock County
  • Among the newest homes in Corwith 50430

How it measures up in Corwith 50430

The dot is this home. The mark in the middle is the typical home in Corwith 50430.

Lot size0.62 ac
SmallerTypical 0.56 acBigger

Bigger than 51% of homes nearby

Year built2016
OlderTypical 1940Newer

Newer than almost all homes nearby

How 315 Portland St ranks against every home in each area.
MeasureThis homeCorwith 50430Hancock County
Lot sizebigger than0.62 ac51% of homes65% of homes
Year builtnewer than2016almost all homes98% of homes

About 315 Portland St

When did 315 Portland St, Corwith, IA last sell?

315 Portland St, Corwith, IA last sold on Jan 1, 1900, according to the county's recorded deed.

When was 315 Portland St, Corwith, IA built?

315 Portland St, Corwith, IA was built in 2016, making it 10 years old.

What schools serve 315 Portland St, Corwith, IA?

315 Portland St, Corwith, IA is assigned to Algona High School (high), rated C+; Algona Middle School (middle), rated A; Bryant Elementary School (elementary). All sit in Algona Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 315 Portland St, Corwith, IA compare to other homes in Corwith 50430?

Among the 236 homes in Corwith 50430, its lot is bigger than 51% of them (0.62 ac against a typical 0.56 ac) and it is newer than almost all of them (2016 against a typical 1940). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 315 Portland St, Corwith, IA?

The 2025 property tax bill for 315 Portland St, Corwith, IA was $80. The county assessed it at $5,360.

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