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Single Family ResidenceResidential
$497,215$216 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

3421 320TH ST

RADCLIFFE, IA 50230
5
Beds
3 / 2
Baths
2,304 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.
8.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1913
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$497K
$425K low$569K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$497,215
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$397,772

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,310 (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.$399,090 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$133,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$265,490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$325,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$399,090

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyHamilton
Lot (acres)The size of the land the home sits on, from county records.8.12
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.Stone (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
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.Deck · 184 ft²Patio · 184 ft²Porch · 496 ft²

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

E
Hubbard - Radcliffe Elementary SchoolA
Elementary · Grades PK–5 · 3.3 mi
M
South Hardin Middle SchoolD+
Middle · Grades 6–8 · 10.4 mi
H
South Hardin High SchoolC
High · Grades 9–12 · 19.7 mi

District: Hubbard-Radcliffe Community School District

Neighborhood · ZIP 50230These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,072
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.$81,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,169
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3421 320th 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 97% of homes in Radcliffe 50230
  • Costs more per square foot than 92% of homes in Radcliffe 50230
  • Bigger than 90% of homes in Radcliffe 50230
  • Has a bigger lot than 90% of homes in Hamilton County
  • Older than 70% of homes in Hamilton County

What homes are worth in Radcliffe 50230

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

This home
$54K$519K

This home is worth more than 97% of homes in Radcliffe 50230.

How it measures up in Radcliffe 50230

The dot is this home. The mark in the middle is the typical home in Radcliffe 50230.

Estimated value$497,215
CheaperTypical $108,610Pricier

Pricier than 97% of homes nearby

Price per ft²$216
CheaperTypical $72Pricier

Pricier than 92% of homes nearby

Living area2,304 ft²
SmallerTypical 1,579 ft²Bigger

Bigger than 90% of homes nearby

Lot size8.12 ac
SmallerTypical 0.83 acBigger

Bigger than 86% of homes nearby

Year built1913
OlderTypical 1920Newer

Newer than 42% of homes nearby

How 3421 320th St ranks against every home in each area.
MeasureThis homeRadcliffe 50230Hamilton County
Estimated valuepricier than$497,21597% of homes97% of homes
Price per ft²pricier than$21692% of homes91% of homes
Living areabigger than2,304 ft²90% of homes90% of homes
Lot sizebigger than8.12 ac86% of homes90% of homes
Year builtnewer than191342% of homes30% of homes

About 3421 320th St

How much is 3421 320th St, Radcliffe, IA worth?

The TopHap Estimate for 3421 320th St, Radcliffe, IA is $497,215 as of Jul 14, 2026. The likely range is $425,175 to $569,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3421 320th St, Radcliffe, IA last sell?

3421 320th St, Radcliffe, IA last sold on Nov 2, 2006, according to the county's recorded deed.

How big is 3421 320th St, Radcliffe, IA?

3421 320th St, Radcliffe, IA has 5 bedrooms, 3 bathrooms, 2,304 square feet of living space and a 8.12-acre lot.

When was 3421 320th St, Radcliffe, IA built?

3421 320th St, Radcliffe, IA was built in 1913, making it 113 years old. The building has 2 stories.

What schools serve 3421 320th St, Radcliffe, IA?

3421 320th St, Radcliffe, IA is assigned to Hubbard - Radcliffe Elementary School (elementary), rated A; South Hardin Middle School (middle), rated D+; South Hardin High School (high), rated C. All sit in Hubbard-Radcliffe Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3421 320th St, Radcliffe, IA compare to other homes in Radcliffe 50230?

Among the 498 homes in Radcliffe 50230, it is worth more than 97% of them ($497,215 against a typical $108,610), its price per square foot is higher than 92% of them ($216 against a typical $72), it is bigger than 90% of them (2,304 ft² against a typical 1,579 ft²), its lot is bigger than 86% of them (8.12 ac against a typical 0.83 ac) and it is newer than 42% of them (1913 against a typical 1920). Measured against all of Hamilton County, it is worth more than 97% 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 3421 320th St, Radcliffe, IA?

The 2024 property tax bill for 3421 320th St, Radcliffe, IA was $4,310. The county assessed it at $399,090.

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