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Single Family ResidenceResidential
$273,159$175 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

22826 510TH ST

WALNUT, IA 51577
3
Beds
1
Baths
1,560 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.
4.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$273K
$222K low$325K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,750 (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.$254,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$167,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$254,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$254,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPOTTAWATTAMIE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1997
Lot (acres)The size of the land the home sits on, from county records.4.46
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.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Oakland Elementary SchoolC-
Elementary · Grades PK–2 · 9.7 mi
M
Riverside Middle/Senior High SchoolC+
Middle · Grades 6–12 · 10.4 mi

District: Riverside Community School District

Neighborhood · ZIP 51577These 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.173
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.1,061
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,405
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,432
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

22826 510th 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 more than 87% of homes in Walnut 51577
  • Costs more per square foot than 83% of homes in Walnut 51577
  • Bigger than 82% of homes in Pottawattamie County
  • Has a bigger lot than 91% of homes in Pottawattamie County
  • Newer than 78% of homes in Walnut 51577

What homes are worth in Walnut 51577

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

This home
$41K$478K

This home is worth more than 87% of homes in Walnut 51577.

How it measures up in Walnut 51577

The dot is this home. The mark in the middle is the typical home in Walnut 51577.

Estimated value$273,159
CheaperTypical $117,824Pricier

Pricier than 87% of homes nearby

Price per ft²$175
CheaperTypical $108Pricier

Pricier than 83% of homes nearby

Living area1,560 ft²
SmallerTypical 1,148 ft²Bigger

Bigger than 80% of homes nearby

Lot size4.46 ac
SmallerTypical 0.41 acBigger

Bigger than 78% of homes nearby

Year built1966
OlderTypical 1920Newer

Newer than 78% of homes nearby

How 22826 510th St ranks against every home in each area.
MeasureThis homeWalnut 51577Pottawattamie County
Estimated valuepricier than$273,15987% of homes61% of homes
Price per ft²pricier than$17583% of homes28% of homes
Living areabigger than1,560 ft²80% of homes82% of homes
Lot sizebigger than4.46 ac78% of homes91% of homes
Year builtnewer than196678% of homes59% of homes

About 22826 510th St

How much is 22826 510th St, Walnut, IA worth?

The TopHap Estimate for 22826 510th St, Walnut, IA is $273,159 as of Oct 21, 2026. The likely range is $221,663 to $324,655. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 22826 510th St, Walnut, IA last sell?

22826 510th St, Walnut, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 22826 510th St, Walnut, IA?

22826 510th St, Walnut, IA has 3 bedrooms, 1 bathrooms, 1,560 square feet of living space and a 4.46-acre lot.

When was 22826 510th St, Walnut, IA built?

22826 510th St, Walnut, IA was built in 1966, making it 60 years old. The building has 1 story.

What schools serve 22826 510th St, Walnut, IA?

22826 510th St, Walnut, IA is assigned to Oakland Elementary School (elementary), rated C-; Riverside Middle/Senior High School (middle), rated C+. All sit in Riverside Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 22826 510th St, Walnut, IA compare to other homes in Walnut 51577?

Among the 528 homes in Walnut 51577, it is worth more than 87% of them ($273,159 against a typical $117,824), its price per square foot is higher than 83% of them ($175 against a typical $108), it is bigger than 80% of them (1,560 ft² against a typical 1,148 ft²), its lot is bigger than 78% of them (4.46 ac against a typical 0.41 ac) and it is newer than 78% of them (1966 against a typical 1920). Measured against all of Pottawattamie County, it is worth more than 61% 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 22826 510th St, Walnut, IA?

The 2025 property tax bill for 22826 510th St, Walnut, IA was $2,750. The county assessed it at $254,400.

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