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Rural ResidenceResidential
$496,901$193 / 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 87How 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 $276,000 on May 30, 2018

4238 340TH ST

SHELDON, IA 51201
2 / 2
Baths
2,572 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.
7.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$497K
$434K low$560K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$276,000 · May 30, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,766 (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.$404,430 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$388,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$344,750
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$404,430

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountySIOUX
Lot (acres)The size of the land the home sits on, from county records.7.34
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
FireplaceWhether the home has a fireplace, and what kind.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 · 328 ft²Patio · 825 ft²Porch · 140 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
East Elementary SchoolA+
Elementary · Grades PK–4 · 6.0 mi
H
Sheldon High SchoolB
High · Grades 9–12 · 6.3 mi
M
Sheldon Middle SchoolA
Middle · Grades 5–8 · 6.6 mi

District: Sheldon Community School District

Neighborhood · ZIP 51201These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.92%
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.12%
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.6,264
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.56 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,827
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,717
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.29 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

4238 340th 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 96% of homes in Sheldon 51201
  • Costs more per square foot than 77% of homes in Sheldon 51201
  • Bigger than 94% of homes in Sioux County
  • Has a bigger lot than 95% of homes in Sheldon 51201
  • Newer than 75% of homes in Sheldon 51201

What homes are worth in Sheldon 51201

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

This home
$52K$573K

This home is worth more than 96% of homes in Sheldon 51201.

How it measures up in Sheldon 51201

The dot is this home. The mark in the middle is the typical home in Sheldon 51201.

Estimated value$496,901
CheaperTypical $198,805Pricier

Pricier than 96% of homes nearby

Price per ft²$193
CheaperTypical $140Pricier

Pricier than 77% of homes nearby

Living area2,572 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 93% of homes nearby

Lot size7.34 ac
SmallerTypical 0.28 acBigger

Bigger than 95% of homes nearby

Year built1979
OlderTypical 1957Newer

Newer than 75% of homes nearby

How 4238 340th St ranks against every home in each area.
MeasureThis homeSheldon 51201Sioux County
Estimated valuepricier than$496,90196% of homes90% of homes
Price per ft²pricier than$19377% of homes54% of homes
Living areabigger than2,572 ft²93% of homes94% of homes
Lot sizebigger than7.34 ac95% of homes90% of homes
Year builtnewer than197975% of homes64% of homes

About 4238 340th St

How much is 4238 340th St, Sheldon, IA worth?

The TopHap Estimate for 4238 340th St, Sheldon, IA is $496,901 as of Sep 24, 2026. The likely range is $433,732 to $560,070. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4238 340th St, Sheldon, IA last sell?

4238 340th St, Sheldon, IA last sold on May 30, 2018 for $276,000, according to the county's recorded deed.

How big is 4238 340th St, Sheldon, IA?

4238 340th St, Sheldon, IA has 2 bathrooms, 2,572 square feet of living space and a 7.34-acre lot.

When was 4238 340th St, Sheldon, IA built?

4238 340th St, Sheldon, IA was built in 1979, making it 47 years old. The building has 2 stories.

What schools serve 4238 340th St, Sheldon, IA?

4238 340th St, Sheldon, IA is assigned to East Elementary School (elementary), rated A+; Sheldon High School (high), rated B; Sheldon Middle School (middle), rated A. All sit in Sheldon Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4238 340th St, Sheldon, IA compare to other homes in Sheldon 51201?

Among the 2,358 homes in Sheldon 51201, it is worth more than 96% of them ($496,901 against a typical $198,805), its price per square foot is higher than 77% of them ($193 against a typical $140), it is bigger than 93% of them (2,572 ft² against a typical 1,500 ft²), its lot is bigger than 95% of them (7.34 ac against a typical 0.28 ac) and it is newer than 75% of them (1979 against a typical 1957). Measured against all of Sioux County, it is worth more than 90% 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 4238 340th St, Sheldon, IA?

The 2025 property tax bill for 4238 340th St, Sheldon, IA was $3,766. The county assessed it at $404,430.

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