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Rural ResidenceResidential
$393,237$240 / 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 83How 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

1429 400TH ST

AVOCA, IA 51521
3
Beds
2
Baths
1,636 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.
32 ac
Lot SizeThe size of the land the home sits on, from county records.
1918
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$393K
$327K low$460K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,554 (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.$156,355 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$70,712
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,643
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$129,546
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$156,355

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.82 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
CountyShelby
Lot (acres)The size of the land the home sits on, from county records.32.00
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.Metal
HeatingThe type of heating system in the home.Forced Air
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.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 336 ft²

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

M
AHSTW Intermediate SchoolA
Middle · Grades 4–8 · 5.9 mi
H
AHSTW High SchoolB+
High · Grades 9–12 · 5.9 mi
E
AHSTW Primary SchoolB-
Elementary · Grades PK–3 · 5.9 mi

District: Ahstw Community School District

Neighborhood · ZIP 51521These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.2,321
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.27 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,641
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,943
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

1429 400th 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 91% of homes in Avoca 51521
  • Costs more per square foot than 91% of homes in Shelby County
  • Bigger than 80% of homes in Avoca 51521
  • Has a bigger lot than 94% of homes in Avoca 51521
  • Older than 66% of homes in Avoca 51521

What homes are worth in Avoca 51521

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

This home
$50K$545K

This home is worth more than 91% of homes in Avoca 51521.

How it measures up in Avoca 51521

The dot is this home. The mark in the middle is the typical home in Avoca 51521.

Estimated value$393,237
CheaperTypical $191,049Pricier

Pricier than 91% of homes nearby

Price per ft²$240
CheaperTypical $162Pricier

Pricier than 87% of homes nearby

Living area1,636 ft²
SmallerTypical 1,252 ft²Bigger

Bigger than 80% of homes nearby

Lot size32 ac
SmallerTypical 0.32 acBigger

Bigger than 94% of homes nearby

Year built1918
OlderTypical 1944Newer

Newer than 34% of homes nearby

How 1429 400th St ranks against every home in each area.
MeasureThis homeAvoca 51521Shelby County
Estimated valuepricier than$393,23791% of homes90% of homes
Price per ft²pricier than$24087% of homes91% of homes
Living areabigger than1,636 ft²80% of homes59% of homes
Lot sizebigger than32 ac94% of homes89% of homes
Year builtnewer than191834% of homes35% of homes

About 1429 400th St

How much is 1429 400th St, Avoca, IA worth?

The TopHap Estimate for 1429 400th St, Avoca, IA is $393,237 as of Aug 30, 2026. The likely range is $326,775 to $459,699. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1429 400th St, Avoca, IA last sell?

1429 400th St, Avoca, IA last sold on Oct 23, 2023, according to the county's recorded deed.

How big is 1429 400th St, Avoca, IA?

1429 400th St, Avoca, IA has 3 bedrooms, 2 bathrooms, 1,636 square feet of living space and a 32.00-acre lot.

When was 1429 400th St, Avoca, IA built?

1429 400th St, Avoca, IA was built in 1918, making it 108 years old. The building has 2 stories.

What schools serve 1429 400th St, Avoca, IA?

1429 400th St, Avoca, IA is assigned to AHSTW Intermediate School (middle), rated A; AHSTW High School (high), rated B+; AHSTW Primary School (elementary), rated B-. All sit in Ahstw Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1429 400th St, Avoca, IA compare to other homes in Avoca 51521?

Among the 1,036 homes in Avoca 51521, it is worth more than 91% of them ($393,237 against a typical $191,049), its price per square foot is higher than 87% of them ($240 against a typical $162), it is bigger than 80% of them (1,636 ft² against a typical 1,252 ft²), its lot is bigger than 94% of them (32 ac against a typical 0.32 ac) and it is newer than 34% of them (1918 against a typical 1944). Measured against all of Shelby County, it is worth more than 90% 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 1429 400th St, Avoca, IA?

The 2024 property tax bill for 1429 400th St, Avoca, IA was $1,554. The county assessed it at $156,355.

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