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Single Family ResidenceResidential
$294,249$219 / 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 Aug 30, 2026
Last sold for $51,000 on Jun 30, 1987

421 WALNUT DR

SIBLEY, IA 51249
1
Baths
1,344 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.
0.22 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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$294K
$245K low$343K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$51,000 · Jun 30, 1987

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,808 (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.$190,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,260
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$172,110
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$187,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$190,370

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyOsceola
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (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.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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 115 ft²Porch · 132 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Sibley-Ocheyedan High SchoolB
High · Grades 9–12 · 0.3 mi
M
Sibley-Ocheyedan Middle SchoolB-
Middle · Grades 5–8 · 0.3 mi
E
Sibley Ocheyedan Elementary SchoolB
Elementary · Grades PK–4 · 0.4 mi

District: Sibley-Ocheyedan Community School District

Neighborhood · ZIP 51249These 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.105
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 100.12

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.3,675
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,165
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,977
Average tempThe average temperature here across a full year.45°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

421 Walnut Dr 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 85% of homes in Osceola County
  • Costs more per square foot than 90% of homes in Osceola County
  • Has a smaller lot than 71% of homes in Osceola County
  • Newer than 84% of homes in Osceola County

What homes are worth in Sibley 51249

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

This home
$45K$615K

This home is worth more than 78% of homes in Sibley 51249.

How it measures up in Sibley 51249

The dot is this home. The mark in the middle is the typical home in Sibley 51249.

Estimated value$294,249
CheaperTypical $163,115Pricier

Pricier than 78% of homes nearby

Price per ft²$219
CheaperTypical $120Pricier

Pricier than 85% of homes nearby

Living area1,344 ft²
SmallerTypical 1,443 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.22 ac
SmallerTypical 0.26 acBigger

Bigger than 39% of homes nearby

Year built1978
OlderTypical 1950Newer

Newer than 82% of homes nearby

How 421 Walnut Dr ranks against every home in each area.
MeasureThis homeSibley 51249Osceola County
Estimated valuepricier than$294,24978% of homes85% of homes
Price per ft²pricier than$21985% of homes90% of homes
Living areabigger than1,344 ft²43% of homes40% of homes
Lot sizebigger than0.22 ac39% of homes29% of homes
Year builtnewer than197882% of homes84% of homes

About 421 Walnut Dr

How much is 421 Walnut Dr, Sibley, IA worth?

The TopHap Estimate for 421 Walnut Dr, Sibley, IA is $294,249 as of Aug 30, 2026. The likely range is $245,198 to $343,300. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Walnut Dr, Sibley, IA last sell?

421 Walnut Dr, Sibley, IA last sold on Jun 30, 1987 for $51,000, according to the county's recorded deed.

How big is 421 Walnut Dr, Sibley, IA?

421 Walnut Dr, Sibley, IA has 1 bathrooms, 1,344 square feet of living space and a 0.22-acre lot.

When was 421 Walnut Dr, Sibley, IA built?

421 Walnut Dr, Sibley, IA was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 421 Walnut Dr, Sibley, IA?

421 Walnut Dr, Sibley, IA is assigned to Sibley-Ocheyedan High School (high), rated B; Sibley-Ocheyedan Middle School (middle), rated B-; Sibley Ocheyedan Elementary School (elementary), rated B. All sit in Sibley-Ocheyedan Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Walnut Dr, Sibley, IA compare to other homes in Sibley 51249?

Among the 1,547 homes in Sibley 51249, it is worth more than 78% of them ($294,249 against a typical $163,115), its price per square foot is higher than 85% of them ($219 against a typical $120), it is bigger than 43% of them (1,344 ft² against a typical 1,443 ft²), its lot is bigger than 39% of them (0.22 ac against a typical 0.26 ac) and it is newer than 82% of them (1978 against a typical 1950). Measured against all of Osceola County, it is worth more than 85% 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 421 Walnut Dr, Sibley, IA?

The 2024 property tax bill for 421 Walnut Dr, Sibley, IA was $2,808. The county assessed it at $190,370.

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