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Residential (General/Single)Residential
$92,386
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

20402 WALNUT ST

YARMOUTH, IA 52660
0
Baths
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.

Valuation

$92K
$67K low$118K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$108 (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.$10,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$10,800

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyDES MOINES
Lot (acres)The size of the land the home sits on, from county records.0.14
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

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

E
Mediapolis Elementary SchoolA
Elementary · Grades PK–5 · 8.4 mi
M
Mediapolis Middle SchoolA+
Middle · Grades 6–8 · 8.4 mi
H
Mediapolis High SchoolB
High · Grades 9–12 · 8.4 mi

District: Mediapolis Community School District

Neighborhood · ZIP 52660These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.200
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,271
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,476
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

20402 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 82% of homes in Yarmouth 52660
  • Has a smaller lot than 96% of homes in Yarmouth 52660

What homes are worth in Yarmouth 52660

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

This home
$36K$511K

This home is worth more than 18% of homes in Yarmouth 52660.

How it measures up in Yarmouth 52660

The dot is this home. The mark in the middle is the typical home in Yarmouth 52660.

Estimated value$92,386
CheaperTypical $190,660Pricier

Pricier than 18% of homes nearby

Lot size0.14 ac
SmallerTypical 2.2 acBigger

Bigger than 4% of homes nearby

Year built1940
OlderTypical 1970Newer

Newer than 37% of homes nearby

How 20402 Walnut St ranks against every home in each area.
MeasureThis homeYarmouth 52660Des Moines County
Estimated valuepricier than$92,38618% of homes25% of homes
Lot sizebigger than0.14 ac4% of homes23% of homes
Year builtnewer than194037% of homes40% of homes

About 20402 Walnut St

How much is 20402 Walnut St, Yarmouth, IA worth?

The TopHap Estimate for 20402 Walnut St, Yarmouth, IA is $92,386 as of Sep 24, 2026. The likely range is $67,072 to $117,700. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20402 Walnut St, Yarmouth, IA last sell?

20402 Walnut St, Yarmouth, IA last sold on Jan 1, 1900, according to the county's recorded deed.

When was 20402 Walnut St, Yarmouth, IA built?

20402 Walnut St, Yarmouth, IA was built in 1940, making it 86 years old.

What schools serve 20402 Walnut St, Yarmouth, IA?

20402 Walnut St, Yarmouth, IA is assigned to Mediapolis Elementary School (elementary), rated A; Mediapolis Middle School (middle), rated A+; Mediapolis High School (high), rated B. All sit in Mediapolis Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20402 Walnut St, Yarmouth, IA compare to other homes in Yarmouth 52660?

Among the 138 homes in Yarmouth 52660, it is worth more than 18% of them ($92,386 against a typical $190,660), its lot is bigger than 4% of them (0.14 ac against a typical 2.2 ac) and it is newer than 37% of them (1940 against a typical 1970). Measured against all of Des Moines County, it is worth more than 25% 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 20402 Walnut St, Yarmouth, IA?

The 2025 property tax bill for 20402 Walnut St, Yarmouth, IA was $108. The county assessed it at $10,800.

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