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Single Family ResidenceResidential
$527,985$330 / 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 82How 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

340 17TH ST SE

LE MARS, IA 51031
4
Beds
4 / 2
Baths
1,598 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$528K
$435K low$621K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,990 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$359,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,560
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$311,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$359,340
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$359,340

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPLYMOUTH
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
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 · 192 ft²Porch · 124 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
Kluckhohn Elementary SchoolB-
Elementary · Grades KG–5 · 0.3 mi
M
Le Mars Middle SchoolB
Middle · Grades 6–8 · 0.8 mi
H
Le Mars High SchoolB-
High · Grades 9–12 · 0.8 mi

District: Le Mars Community School District

Neighborhood · ZIP 51031These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
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.13,284
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,876
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,377
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

340 17th St Se 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 93% of homes in Le Mars 51031
  • Costs more per square foot than 97% of homes in Le Mars 51031
  • Newer than 83% of homes in Plymouth County

What homes are worth in Le Mars 51031

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

This home
$85K$675K

This home is worth more than 93% of homes in Le Mars 51031.

How it measures up in Le Mars 51031

The dot is this home. The mark in the middle is the typical home in Le Mars 51031.

Estimated value$527,985
CheaperTypical $258,128Pricier

Pricier than 93% of homes nearby

Price per ft²$330
CheaperTypical $176Pricier

Pricier than 97% of homes nearby

Living area1,598 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.26 ac
SmallerTypical 0.24 acBigger

Bigger than 56% of homes nearby

Year built1998
OlderTypical 1963Newer

Newer than 81% of homes nearby

How 340 17th St Se ranks against every home in each area.
MeasureThis homeLe Mars 51031Plymouth County
Estimated valuepricier than$527,98593% of homes91% of homes
Price per ft²pricier than$33097% of homes94% of homes
Living areabigger than1,598 ft²57% of homes54% of homes
Lot sizebigger than0.26 ac56% of homes42% of homes
Year builtnewer than199881% of homes83% of homes

About 340 17th St Se

How much is 340 17th St Se, Le Mars, IA worth?

The TopHap Estimate for 340 17th St Se, Le Mars, IA is $527,985 as of Sep 24, 2026. The likely range is $435,418 to $620,552. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 17th St Se, Le Mars, IA last sell?

340 17th St Se, Le Mars, IA last sold on Jan 28, 2022, according to the county's recorded deed.

How big is 340 17th St Se, Le Mars, IA?

340 17th St Se, Le Mars, IA has 4 bedrooms, 4 bathrooms, 1,598 square feet of living space and a 0.26-acre lot.

When was 340 17th St Se, Le Mars, IA built?

340 17th St Se, Le Mars, IA was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 340 17th St Se, Le Mars, IA?

340 17th St Se, Le Mars, IA is assigned to Kluckhohn Elementary School (elementary), rated B-; Le Mars Middle School (middle), rated B; Le Mars High School (high), rated B-. All sit in Le Mars Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 17th St Se, Le Mars, IA compare to other homes in Le Mars 51031?

Among the 4,583 homes in Le Mars 51031, it is worth more than 93% of them ($527,985 against a typical $258,128), its price per square foot is higher than 97% of them ($330 against a typical $176), it is bigger than 57% of them (1,598 ft² against a typical 1,500 ft²), its lot is bigger than 56% of them (0.26 ac against a typical 0.24 ac) and it is newer than 81% of them (1998 against a typical 1963). Measured against all of Plymouth County, it is worth more than 91% 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 340 17th St Se, Le Mars, IA?

The 2026 property tax bill for 340 17th St Se, Le Mars, IA was $3,990. The county assessed it at $359,340.

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