Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$236,443$137 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $208,000 on Nov 1, 2010

1437 150TH ST

OTTOSEN, IA 50570
1.5
Baths
1,728 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.
40 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$236K
$201K low$272K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$208,000 · Nov 1, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,710 (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.$240,530 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$148,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$206,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$240,530

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.41 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
CountyHUMBOLDT
Lot (acres)The size of the land the home sits on, from county records.40.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 340 ft²

Transaction History(1)

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.

E
Twin Rivers Elementary School
Elementary · Grades PK–5 · 4.0 mi
H
Humboldt High SchoolB+
High · Grades 9–12 · 10.5 mi
M
Humboldt Middle SchoolB+
Middle · Grades 5–8 · 10.6 mi

District: Humboldt 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%

Owner Tools

Do you own this home?
Claim this home

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

1437 150th 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 more than 83% of homes in Ottosen 50570
  • Costs more per square foot than 84% of homes in Ottosen 50570
  • Bigger than 69% of homes in Humboldt County
  • Among the largest lots in Humboldt County
  • Older than 84% of homes in Humboldt 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
$31K$425K

This home is worth more than 83% 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$236,443
CheaperTypical $93,714Pricier

Pricier than 83% of homes nearby

Price per ft²$137
CheaperTypical $58Pricier

Pricier than 84% of homes nearby

Living area1,728 ft²
SmallerTypical 1,722 ft²Bigger

Bigger than 52% of homes nearby

Lot size40 ac
SmallerTypical 3.96 acBigger

Bigger than almost all homes nearby

Year built1900
OlderTypical 1930Newer

Newer than 27% of homes nearby

How 1437 150th St ranks against every home in each area.
MeasureThis homeOttosen 50570Humboldt County
Estimated valuepricier than$236,44383% of homes82% of homes
Price per ft²pricier than$13784% of homes74% of homes
Living areabigger than1,728 ft²52% of homes69% of homes
Lot sizebigger than40 acalmost all homesalmost all homes
Year builtnewer than190027% of homes16% of homes

About 1437 150th St

How much is 1437 150th St, Ottosen, IA worth?

The TopHap Estimate for 1437 150th St, Ottosen, IA is $236,443 as of Oct 21, 2026. The likely range is $201,021 to $271,865. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1437 150th St, Ottosen, IA last sell?

1437 150th St, Ottosen, IA last sold on Nov 1, 2010 for $208,000, according to the county's recorded deed.

How big is 1437 150th St, Ottosen, IA?

1437 150th St, Ottosen, IA has 1.5 bathrooms, 1,728 square feet of living space and a 40.00-acre lot.

When was 1437 150th St, Ottosen, IA built?

1437 150th St, Ottosen, IA was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 1437 150th St, Ottosen, IA?

1437 150th St, Ottosen, IA is assigned to Twin Rivers Elementary School (elementary); Humboldt High School (high), rated B+; Humboldt Middle School (middle), rated B+. All sit in Humboldt Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1437 150th St, Ottosen, IA compare to other homes in Ottosen 50570?

Among the 112 homes in Ottosen 50570, it is worth more than 83% of them ($236,443 against a typical $93,714), its price per square foot is higher than 84% of them ($137 against a typical $58), it is bigger than 52% of them (1,728 ft² against a typical 1,722 ft²), its lot is bigger than almost all of them (40 ac against a typical 3.96 ac) and it is newer than 27% of them (1900 against a typical 1930). Measured against all of Humboldt County, it is worth more than 82% 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 1437 150th St, Ottosen, IA?

The 2025 property tax bill for 1437 150th St, Ottosen, IA was $2,710. The county assessed it at $240,530.

More homes on 150th St

Closest homes

More homes in Ottosen 50570

Assigned schools

Explore the area

See this home in context

Open 1437 150th St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map