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Single Family ResidenceResidential
$78,597$95 / 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 64How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $62,000 on Jun 16, 2026

509 MAIN ST

SIOUX RAPIDS, IA 50585
3
Beds
1
Baths
824 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$79K
$50K low$107K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$62,000 · Jun 16, 2026
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$21,597
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$17,278
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.68%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$57,000
Null Placeholder · 6.3% 2 · recorded Jun 16, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$656 (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.$36,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,630
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$31,090
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$36,720

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBUENA VISTA
Lot (acres)The size of the land the home sits on, from county records.0.14
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.None
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 · 200 ft²Patio · 200 ft²Porch · 256 ft²

Transaction History(2)

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
Sioux Central Elementary SchoolC-
Elementary · Grades PK–5 · 1.3 mi
M
Sioux Central Middle SchoolB-
Middle · Grades 7–8 · 1.3 mi
H
Sioux Central High SchoolD
High · Grades 9–12 · 1.3 mi

District: Sioux Central Community School District

Neighborhood · ZIP 50585These 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.148
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.1,248
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.19 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,779
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,008
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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.

  • Worth less than 89% of homes in Buena Vista County
  • Costs less per square foot than 70% of homes in Buena Vista County
  • Smaller than 95% of homes in Buena Vista County
  • Has a smaller lot than 94% of homes in Sioux Rapids 50585

What homes are worth in Sioux Rapids 50585

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

This home
$44K$395K

This home is worth more than 19% of homes in Sioux Rapids 50585.

How it measures up in Sioux Rapids 50585

The dot is this home. The mark in the middle is the typical home in Sioux Rapids 50585.

Estimated value$78,597
CheaperTypical $131,721Pricier

Pricier than 19% of homes nearby

Price per ft²$95
CheaperTypical $88Pricier

Pricier than 56% of homes nearby

Living area824 ft²
SmallerTypical 1,471 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.14 ac
SmallerTypical 0.4 acBigger

Bigger than 6% of homes nearby

Year built1920
OlderTypical 1920Newer

Newer than 52% of homes nearby

How 509 Main St ranks against every home in each area.
MeasureThis homeSioux Rapids 50585Buena Vista County
Estimated valuepricier than$78,59719% of homes11% of homes
Price per ft²pricier than$9556% of homes30% of homes
Living areabigger than824 ft²6% of homes5% of homes
Lot sizebigger than0.14 ac6% of homes8% of homes
Year builtnewer than192052% of homes36% of homes

About 509 Main St

How much is 509 Main St, Sioux Rapids, IA worth?

The TopHap Estimate for 509 Main St, Sioux Rapids, IA is $78,597 as of Jul 14, 2026. The likely range is $50,298 to $106,896. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Main St, Sioux Rapids, IA last sell?

509 Main St, Sioux Rapids, IA last sold on Jun 16, 2026 for $62,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 509 Main St, Sioux Rapids, IA?

509 Main St, Sioux Rapids, IA has 3 bedrooms, 1 bathrooms, 824 square feet of living space and a 0.14-acre lot.

When was 509 Main St, Sioux Rapids, IA built?

509 Main St, Sioux Rapids, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 509 Main St, Sioux Rapids, IA?

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

How does 509 Main St, Sioux Rapids, IA compare to other homes in Sioux Rapids 50585?

Among the 546 homes in Sioux Rapids 50585, it is worth more than 19% of them ($78,597 against a typical $131,721), its price per square foot is higher than 56% of them ($95 against a typical $88), it is bigger than 6% of them (824 ft² against a typical 1,471 ft²), its lot is bigger than 6% of them (0.14 ac against a typical 0.4 ac) and it is newer than 52% of them (1920 against a typical 1920). Measured against all of Buena Vista County, it is worth more than 11% 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 509 Main St, Sioux Rapids, IA?

The 2025 property tax bill for 509 Main St, Sioux Rapids, IA was $656. The county assessed it at $36,720.

More homes on Main St

Closest homes

More homes in Sioux Rapids 50585

Assigned schools

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