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Single Family ResidenceResidential
$272,494$180 / 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 83How 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

504 ROTTERDAM CT SE

ORANGE CITY, IA 51041
3.5
Baths
1,512 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
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

$272K
$226K low$319K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,146 (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.$317,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,980
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$290,340
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$276,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,320

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySIOUX
Lot (acres)The size of the land the home sits on, from county records.0.31
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 · 270 ft²Porch · 84 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.

H
Moc-Floyd Valley High SchoolA
High · Grades 9–12 · 0.4 mi
E
Moc-Floyd Valley Elementary SchoolA+
Elementary · Grades PK–5 · 1.3 mi
M
Moc-Floyd Valley Middle SchoolA+
Middle · Grades 6–8 · 2.3 mi

District: Moc-Floyd Valley Community School District

Neighborhood · ZIP 51041These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.7,759
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.111 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,011
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,997
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

504 Rotterdam Ct 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.

  • Costs less per square foot than 65% of homes in Orange City 51041

What homes are worth in Orange City 51041

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

This home
$131K$697K

This home is worth more than 40% of homes in Orange City 51041.

How it measures up in Orange City 51041

The dot is this home. The mark in the middle is the typical home in Orange City 51041.

Estimated value$272,494
CheaperTypical $301,433Pricier

Pricier than 40% of homes nearby

Price per ft²$180
CheaperTypical $209Pricier

Pricier than 35% of homes nearby

Living area1,512 ft²
SmallerTypical 1,468 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.31 ac
SmallerTypical 0.27 acBigger

Bigger than 61% of homes nearby

Year built1978
OlderTypical 1972Newer

Newer than 61% of homes nearby

How 504 Rotterdam Ct Se ranks against every home in each area.
MeasureThis homeOrange City 51041Sioux County
Estimated valuepricier than$272,49440% of homes49% of homes
Price per ft²pricier than$18035% of homes47% of homes
Living areabigger than1,512 ft²54% of homes51% of homes
Lot sizebigger than0.31 ac61% of homes43% of homes
Year builtnewer than197861% of homes63% of homes

About 504 Rotterdam Ct Se

How much is 504 Rotterdam Ct Se, Orange City, IA worth?

The TopHap Estimate for 504 Rotterdam Ct Se, Orange City, IA is $272,494 as of Sep 24, 2026. The likely range is $225,664 to $319,324. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 Rotterdam Ct Se, Orange City, IA last sell?

504 Rotterdam Ct Se, Orange City, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 504 Rotterdam Ct Se, Orange City, IA?

504 Rotterdam Ct Se, Orange City, IA has 3.5 bathrooms, 1,512 square feet of living space and a 0.31-acre lot.

When was 504 Rotterdam Ct Se, Orange City, IA built?

504 Rotterdam Ct Se, Orange City, IA was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 504 Rotterdam Ct Se, Orange City, IA?

504 Rotterdam Ct Se, Orange City, IA is assigned to Moc-Floyd Valley High School (high), rated A; Moc-Floyd Valley Elementary School (elementary), rated A+; Moc-Floyd Valley Middle School (middle), rated A+. All sit in Moc-Floyd Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 504 Rotterdam Ct Se, Orange City, IA compare to other homes in Orange City 51041?

Among the 2,356 homes in Orange City 51041, it is worth more than 40% of them ($272,494 against a typical $301,433), its price per square foot is higher than 35% of them ($180 against a typical $209), it is bigger than 54% of them (1,512 ft² against a typical 1,468 ft²), its lot is bigger than 61% of them (0.31 ac against a typical 0.27 ac) and it is newer than 61% of them (1978 against a typical 1972). Measured against all of Sioux County, it is worth more than 49% 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 504 Rotterdam Ct Se, Orange City, IA?

The 2025 property tax bill for 504 Rotterdam Ct Se, Orange City, IA was $4,146. The county assessed it at $317,320.

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