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Single Family ResidenceResidential
$171,355$132 / 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 Aug 30, 2026
Last sold for $118,000 on Feb 1, 2013

424 S WALNUT ST

CARROLL, IA 51401
3
Beds
1.8
Baths
1,302 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$171K
$138K low$204K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$118,000 · Feb 1, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,896 (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.$163,050 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,810
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$144,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$163,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$163,050

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.10
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 180 ft²

Transaction History(1)

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
Fairview Elementary School
Elementary · Grades PK–2 · 1.7 mi
H
Carroll High SchoolB
High · Grades 9–12 · 2.5 mi
M
Carroll Middle SchoolB-
Middle · Grades 5–8 · 2.8 mi

District: Carroll Community School District

Neighborhood · ZIP 51401These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.12,365
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,490
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,497
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

424 S 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 69% of homes in Carroll 51401
  • Costs less per square foot than 67% of homes in Carroll 51401
  • Smaller than 65% of homes in Carroll County
  • Has a smaller lot than 89% of homes in Carroll County

What homes are worth in Carroll 51401

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

This home
$65K$723K

This home is worth more than 31% of homes in Carroll 51401.

How it measures up in Carroll 51401

The dot is this home. The mark in the middle is the typical home in Carroll 51401.

Estimated value$171,355
CheaperTypical $218,633Pricier

Pricier than 31% of homes nearby

Price per ft²$132
CheaperTypical $160Pricier

Pricier than 33% of homes nearby

Living area1,302 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.1 ac
SmallerTypical 0.2 acBigger

Bigger than 14% of homes nearby

Year built1971
OlderTypical 1965Newer

Newer than 57% of homes nearby

How 424 S Walnut St ranks against every home in each area.
MeasureThis homeCarroll 51401Carroll County
Estimated valuepricier than$171,35531% of homes40% of homes
Price per ft²pricier than$13233% of homes46% of homes
Living areabigger than1,302 ft²39% of homes35% of homes
Lot sizebigger than0.1 ac14% of homes11% of homes
Year builtnewer than197157% of homes63% of homes

About 424 S Walnut St

How much is 424 S Walnut St, Carroll, IA worth?

The TopHap Estimate for 424 S Walnut St, Carroll, IA is $171,355 as of Aug 30, 2026. The likely range is $138,422 to $204,288. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 424 S Walnut St, Carroll, IA last sell?

424 S Walnut St, Carroll, IA last sold on Feb 1, 2013 for $118,000, according to the county's recorded deed.

How big is 424 S Walnut St, Carroll, IA?

424 S Walnut St, Carroll, IA has 3 bedrooms, 1.8 bathrooms, 1,302 square feet of living space and a 0.10-acre lot.

When was 424 S Walnut St, Carroll, IA built?

424 S Walnut St, Carroll, IA was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 424 S Walnut St, Carroll, IA?

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

How does 424 S Walnut St, Carroll, IA compare to other homes in Carroll 51401?

Among the 4,685 homes in Carroll 51401, it is worth more than 31% of them ($171,355 against a typical $218,633), its price per square foot is higher than 33% of them ($132 against a typical $160), it is bigger than 39% of them (1,302 ft² against a typical 1,444 ft²), its lot is bigger than 14% of them (0.1 ac against a typical 0.2 ac) and it is newer than 57% of them (1971 against a typical 1965). Measured against all of Carroll County, it is worth more than 40% 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 424 S Walnut St, Carroll, IA?

The 2025 property tax bill for 424 S Walnut St, Carroll, IA was $1,896. The county assessed it at $163,050.

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