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Apartments (Generic)Residential

509 MAIN ST

ROYAL, IA 51357
0
Baths
2,988 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.
0.73 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,646 (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.$224,430 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,170
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$205,260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$188,780
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$224,430

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.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
CountyCLAY
Lot (acres)The size of the land the home sits on, from county records.0.73
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.

E
Clay Central-Everly Elementary SchoolB
Elementary · Grades PK–6 · 0.2 mi
H
Spencer High SchoolB+
High · Grades 9–12 · 9.4 mi
M
Spencer Middle SchoolA
Middle · Grades 7–8 · 10.1 mi

District: Clay Central-Everly Community School District

Neighborhood · ZIP 51357These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.413
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,013
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

509 Main 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.

  • Bigger than 98% of homes in Royal 51357
  • Has a bigger lot than 74% of homes in Clay County
  • Newer than 78% of homes in Royal 51357

How it measures up in Royal 51357

The dot is this home. The mark in the middle is the typical home in Royal 51357.

Living area2,988 ft²
SmallerTypical 1,346 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.73 ac
SmallerTypical 0.32 acBigger

Bigger than 71% of homes nearby

Year built1971
OlderTypical 1933Newer

Newer than 78% of homes nearby

How 509 Main St ranks against every home in each area.
MeasureThis homeRoyal 51357Clay County
Living areabigger than2,988 ft²98% of homes96% of homes
Lot sizebigger than0.73 ac71% of homes74% of homes
Year builtnewer than197178% of homes67% of homes

About 509 Main St

When did 509 Main St, Royal, IA last sell?

509 Main St, Royal, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 Main St, Royal, IA?

509 Main St, Royal, IA has 2,988 square feet of living space and a 0.73-acre lot.

When was 509 Main St, Royal, IA built?

509 Main St, Royal, IA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 509 Main St, Royal, IA?

509 Main St, Royal, IA is assigned to Clay Central-Everly Elementary School (elementary), rated B; Spencer High School (high), rated B+; Spencer Middle School (middle), rated A. All sit in Clay Central-Everly Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Main St, Royal, IA compare to other homes in Royal 51357?

Among the 312 homes in Royal 51357, it is bigger than 98% of them (2,988 ft² against a typical 1,346 ft²), its lot is bigger than 71% of them (0.73 ac against a typical 0.32 ac) and it is newer than 78% of them (1971 against a typical 1933). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 509 Main St, Royal, IA?

The 2025 property tax bill for 509 Main St, Royal, IA was $2,646. The county assessed it at $224,430.

More homes on Main St

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Assigned schools

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