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Rural ResidenceResidential
$401,354$226 / 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 84How 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
Last sold for $868,494 on Aug 13, 2021

4481 230TH ST

ASHTON, IA 51232
1.5
Baths
1,772 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.
66.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1893
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$401K
$338K low$465K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$868,494 · Aug 13, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,478 (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.$347,420 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,460
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$279,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$347,420

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.50
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
47
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.105 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLYON
Lot (acres)The size of the land the home sits on, from county records.66.68
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.Metal
HeatingThe type of heating system in the home.Yes
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, Detached
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 · 115 ft²

Transaction History(3)

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.

M
George-Little Rock Middle SchoolC-
Middle · Grades 6–8 · 5.0 mi
H
George-Little Rock High SchoolC
High · Grades 9–12 · 5.0 mi
E
George-Little Rock Elementary SchoolA+
Elementary · Grades PK–5 · 9.0 mi

District: George-Little Rock Community School District

Neighborhood · ZIP 51232These 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.103
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 100.18

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.612
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.10 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,421
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,508
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.29 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

4481 230th 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 95% of homes in Ashton 51232
  • Costs more per square foot than 96% of homes in Ashton 51232
  • Bigger than 68% of homes in Ashton 51232
  • Among the largest lots in Ashton 51232
  • Among the oldest homes in Lyon County

What homes are worth in Ashton 51232

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

This home
$57K$496K

This home is worth more than 95% of homes in Ashton 51232.

How it measures up in Ashton 51232

The dot is this home. The mark in the middle is the typical home in Ashton 51232.

Estimated value$401,354
CheaperTypical $139,763Pricier

Pricier than 95% of homes nearby

Price per ft²$226
CheaperTypical $91Pricier

Pricier than 96% of homes nearby

Living area1,772 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 68% of homes nearby

Lot size66.68 ac
SmallerTypical 0.5 acBigger

Bigger than almost all homes nearby

Year built1893
OlderTypical 1920Newer

Newer than 9% of homes nearby

How 4481 230th St ranks against every home in each area.
MeasureThis homeAshton 51232Lyon County
Estimated valuepricier than$401,35495% of homes77% of homes
Price per ft²pricier than$22696% of homes73% of homes
Living areabigger than1,772 ft²68% of homes66% of homes
Lot sizebigger than66.68 acalmost all homes95% of homes
Year builtnewer than18939% of homesalmost no homes

About 4481 230th St

How much is 4481 230th St, Ashton, IA worth?

The TopHap Estimate for 4481 230th St, Ashton, IA is $401,354 as of Sep 24, 2026. The likely range is $337,509 to $465,199. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4481 230th St, Ashton, IA last sell?

4481 230th St, Ashton, IA last sold on Aug 13, 2021 for $868,494, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 4481 230th St, Ashton, IA?

4481 230th St, Ashton, IA has 1.5 bathrooms, 1,772 square feet of living space and a 66.68-acre lot.

When was 4481 230th St, Ashton, IA built?

4481 230th St, Ashton, IA was built in 1893, making it 133 years old. It is a conventional home. The building has 2 stories.

What schools serve 4481 230th St, Ashton, IA?

4481 230th St, Ashton, IA is assigned to George-Little Rock Middle School (middle), rated C-; George-Little Rock High School (high), rated C; George-Little Rock Elementary School (elementary), rated A+. All sit in George-Little Rock Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4481 230th St, Ashton, IA compare to other homes in Ashton 51232?

Among the 370 homes in Ashton 51232, it is worth more than 95% of them ($401,354 against a typical $139,763), its price per square foot is higher than 96% of them ($226 against a typical $91), it is bigger than 68% of them (1,772 ft² against a typical 1,568 ft²), its lot is bigger than almost all of them (66.68 ac against a typical 0.5 ac) and it is newer than 9% of them (1893 against a typical 1920). Measured against all of Lyon County, it is worth more than 77% 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 4481 230th St, Ashton, IA?

The 2025 property tax bill for 4481 230th St, Ashton, IA was $3,478. The county assessed it at $347,420.

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