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Single Family ResidenceResidential
$89,131$65 / 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 73How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

415 WALNUT ST

ALLISON, IA 50602
4
Beds
1 / 1
Baths
1,366 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$89K
$65K low$113K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$886 (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.$62,210 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,360
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,960
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$62,210

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.27
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
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.
55
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
5
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyBUTLER
Lot (acres)The size of the land the home sits on, from county records.0.18
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
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.Deck · 120 ft²Patio · 128 ft²Porch · 128 ft²

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

E
North Butler Elementary SchoolC+
Elementary · Grades PK–6 · 0.5 mi
M
North Butler Jr/Sr High SchoolB-
Middle · Grades 7–12 · 10.0 mi

District: North Butler Community School District

Neighborhood · ZIP 50602These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.92%
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.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,562
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,450
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,392
Average tempThe average temperature here across a full year.47°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.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

415 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.

  • Worth less than 87% of homes in Butler County
  • Costs less per square foot than 91% of homes in Allison 50602
  • Has a smaller lot than 89% of homes in Butler County
  • Older than 95% of homes in Butler County

What homes are worth in Allison 50602

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

This home
$50K$352K

This home is worth more than 14% of homes in Allison 50602.

How it measures up in Allison 50602

The dot is this home. The mark in the middle is the typical home in Allison 50602.

Estimated value$89,131
CheaperTypical $151,756Pricier

Pricier than 14% of homes nearby

Price per ft²$65
CheaperTypical $105Pricier

Pricier than 9% of homes nearby

Living area1,366 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.18 ac
SmallerTypical 0.3 acBigger

Bigger than 14% of homes nearby

Year built1880
OlderTypical 1950Newer

Newer than 6% of homes nearby

How 415 Walnut St ranks against every home in each area.
MeasureThis homeAllison 50602Butler County
Estimated valuepricier than$89,13114% of homes13% of homes
Price per ft²pricier than$659% of homes11% of homes
Living areabigger than1,366 ft²44% of homes39% of homes
Lot sizebigger than0.18 ac14% of homes11% of homes
Year builtnewer than18806% of homes5% of homes

About 415 Walnut St

How much is 415 Walnut St, Allison, IA worth?

The TopHap Estimate for 415 Walnut St, Allison, IA is $89,131 as of Sep 24, 2026. The likely range is $64,876 to $113,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 415 Walnut St, Allison, IA last sell?

415 Walnut St, Allison, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 415 Walnut St, Allison, IA?

415 Walnut St, Allison, IA has 4 bedrooms, 1 bathrooms, 1,366 square feet of living space and a 0.18-acre lot.

When was 415 Walnut St, Allison, IA built?

415 Walnut St, Allison, IA was built in 1880, making it 146 years old. The building has 1 story.

What schools serve 415 Walnut St, Allison, IA?

415 Walnut St, Allison, IA is assigned to North Butler Elementary School (elementary), rated C+; North Butler Jr/Sr High School (middle), rated B-. All sit in North Butler Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 415 Walnut St, Allison, IA compare to other homes in Allison 50602?

Among the 710 homes in Allison 50602, it is worth more than 14% of them ($89,131 against a typical $151,756), its price per square foot is higher than 9% of them ($65 against a typical $105), it is bigger than 44% of them (1,366 ft² against a typical 1,440 ft²), its lot is bigger than 14% of them (0.18 ac against a typical 0.3 ac) and it is newer than 6% of them (1880 against a typical 1950). Measured against all of Butler County, it is worth more than 13% 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 415 Walnut St, Allison, IA?

The 2025 property tax bill for 415 Walnut St, Allison, IA was $886. The county assessed it at $62,210.

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