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Rural ResidenceResidential
$300,931$191 / 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 79How 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

1007 30TH AVE

OTTOSEN, IA 50570
1
Baths
1,576 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.
2.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$301K
$237K low$365K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,984 (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.$42,266 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,748
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,518
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,649
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$42,266

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.37
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
55
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
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.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.Rural Residence
CountyKOSSUTH
Lot (acres)The size of the land the home sits on, from county records.2.36
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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

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

M
West Bend-Mallard Middle SchoolC-
Middle · Grades 7–8 · 3.5 mi
H
West Bend-Mallard High SchoolB-
High · Grades 9–12 · 3.5 mi
E
West Bend-Mallard Elementary SchoolB-
Elementary · Grades PK–4 · 3.5 mi

District: West Bend-Mallard Community School District

Neighborhood · ZIP 50570These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.405
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,230
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,391
Average tempThe average temperature here across a full year.47°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

1007 30th 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 91% of homes in Ottosen 50570
  • Costs more per square foot than 93% of homes in Ottosen 50570
  • Has a bigger lot than 72% of homes in Kossuth County
  • Newer than 89% of homes in Kossuth County

What homes are worth in Ottosen 50570

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

This home
$30K$440K

This home is worth more than 91% of homes in Ottosen 50570.

How it measures up in Ottosen 50570

The dot is this home. The mark in the middle is the typical home in Ottosen 50570.

Estimated value$300,931
CheaperTypical $92,794Pricier

Pricier than 91% of homes nearby

Price per ft²$191
CheaperTypical $59Pricier

Pricier than 93% of homes nearby

Living area1,576 ft²
SmallerTypical 1,722 ft²Bigger

Bigger than 40% of homes nearby

Lot size2.36 ac
SmallerTypical 3.96 acBigger

Bigger than 38% of homes nearby

Year built1996
OlderTypical 1930Newer

Newer than 87% of homes nearby

How 1007 30th Ave ranks against every home in each area.
MeasureThis homeOttosen 50570Kossuth County
Estimated valuepricier than$300,93191% of homes88% of homes
Price per ft²pricier than$19193% of homes89% of homes
Living areabigger than1,576 ft²40% of homes59% of homes
Lot sizebigger than2.36 ac38% of homes72% of homes
Year builtnewer than199687% of homes89% of homes

About 1007 30th Ave

How much is 1007 30th Ave, Ottosen, IA worth?

The TopHap Estimate for 1007 30th Ave, Ottosen, IA is $300,931 as of Sep 24, 2026. The likely range is $236,565 to $365,297. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1007 30th Ave, Ottosen, IA last sell?

1007 30th Ave, Ottosen, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1007 30th Ave, Ottosen, IA?

1007 30th Ave, Ottosen, IA has 1 bathrooms, 1,576 square feet of living space and a 2.36-acre lot.

When was 1007 30th Ave, Ottosen, IA built?

1007 30th Ave, Ottosen, IA was built in 1996, making it 30 years old. The building has 1 story.

What schools serve 1007 30th Ave, Ottosen, IA?

1007 30th Ave, Ottosen, IA is assigned to West Bend-Mallard Middle School (middle), rated C-; West Bend-Mallard High School (high), rated B-; West Bend-Mallard Elementary School (elementary), rated B-. All sit in West Bend-Mallard Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1007 30th Ave, Ottosen, IA compare to other homes in Ottosen 50570?

Among the 112 homes in Ottosen 50570, it is worth more than 91% of them ($300,931 against a typical $92,794), its price per square foot is higher than 93% of them ($191 against a typical $59), it is bigger than 40% of them (1,576 ft² against a typical 1,722 ft²), its lot is bigger than 38% of them (2.36 ac against a typical 3.96 ac) and it is newer than 87% of them (1996 against a typical 1930). Measured against all of Kossuth County, it is worth more than 88% 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 1007 30th Ave, Ottosen, IA?

The 2025 property tax bill for 1007 30th Ave, Ottosen, IA was $2,984. The county assessed it at $42,266.

Closest homes

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