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Single Family ResidenceResidential
$158,935$116 / 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 77How 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

21 WALNUT ST

SIOUX RAPIDS, IA 50585
3
Beds
2 / 1
Baths
1,369 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$159K
$122K low$196K high
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.$158,935
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$127,148

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,128 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$72,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,220
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$77,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$72,760

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.0.53
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.Stone (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 264 ft²

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 · 0.9 mi
M
Sioux Central Middle SchoolB-
Middle · Grades 7–8 · 0.9 mi
H
Sioux Central High SchoolD
High · Grades 9–12 · 0.9 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

21 Walnut 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.

  • Costs more per square foot than 71% of homes in Sioux Rapids 50585
  • Has a bigger lot than 71% of homes in Buena Vista County
  • Older than 96% of homes in Buena Vista County

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$401K

This home is worth more than 64% 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$158,935
CheaperTypical $131,823Pricier

Pricier than 64% of homes nearby

Price per ft²$116
CheaperTypical $88Pricier

Pricier than 71% of homes nearby

Living area1,369 ft²
SmallerTypical 1,471 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.53 ac
SmallerTypical 0.4 acBigger

Bigger than 57% of homes nearby

Year built1890
OlderTypical 1920Newer

Newer than 9% of homes nearby

How 21 Walnut St ranks against every home in each area.
MeasureThis homeSioux Rapids 50585Buena Vista County
Estimated valuepricier than$158,93564% of homes44% of homes
Price per ft²pricier than$11671% of homes45% of homes
Living areabigger than1,369 ft²40% of homes45% of homes
Lot sizebigger than0.53 ac57% of homes71% of homes
Year builtnewer than18909% of homes4% of homes

About 21 Walnut St

How much is 21 Walnut St, Sioux Rapids, IA worth?

The TopHap Estimate for 21 Walnut St, Sioux Rapids, IA is $158,935 as of Jul 14, 2026. The likely range is $121,617 to $196,253. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Walnut St, Sioux Rapids, IA?

21 Walnut St, Sioux Rapids, IA has 3 bedrooms, 2 bathrooms, 1,369 square feet of living space and a 0.53-acre lot.

When was 21 Walnut St, Sioux Rapids, IA built?

21 Walnut St, Sioux Rapids, IA was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 21 Walnut St, Sioux Rapids, IA?

21 Walnut 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 21 Walnut 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 64% of them ($158,935 against a typical $131,823), its price per square foot is higher than 71% of them ($116 against a typical $88), it is bigger than 40% of them (1,369 ft² against a typical 1,471 ft²), its lot is bigger than 57% of them (0.53 ac against a typical 0.4 ac) and it is newer than 9% of them (1890 against a typical 1920). Measured against all of Buena Vista County, it is worth more than 44% 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 21 Walnut St, Sioux Rapids, IA?

The 2024 property tax bill for 21 Walnut St, Sioux Rapids, IA was $1,128. The county assessed it at $72,760.

More homes on Walnut St

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More homes in Sioux Rapids 50585

Assigned schools

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