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Single Family ResidenceResidential
$109,259$93 / 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 Sep 24, 2026
Last sold for $70,000 on Sep 22, 2025

407 WALNUT ST

LEWIS, IA 51544
3
Beds
1
Baths
1,175 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$109K
$90K low$128K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,000 · Sep 22, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$998 (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.$71,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,190
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$71,840

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCASS
Lot (acres)The size of the land the home sits on, from county records.0.56
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.None
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.Shed · 108 ft²Patio · 163 ft²Porch · 50 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
Griswold Elementary SchoolD+
Elementary · Grades PK–5 · 5.3 mi
M
Griswold Middle/High SchoolA-
Middle · Grades 6–12 · 5.3 mi

District: Griswold Community School District

Neighborhood · ZIP 51544These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.540
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.$74,317
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,912
Average tempThe average temperature here across a full year.50°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

407 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 Lewis 51544
  • Smaller than 72% of homes in Lewis 51544
  • Has a bigger lot than 66% of homes in Cass County

What homes are worth in Lewis 51544

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

This home
$41K$322K

This home is worth more than 31% of homes in Lewis 51544.

How it measures up in Lewis 51544

The dot is this home. The mark in the middle is the typical home in Lewis 51544.

Estimated value$109,259
CheaperTypical $137,270Pricier

Pricier than 31% of homes nearby

Price per ft²$93
CheaperTypical $94Pricier

Pricier than 49% of homes nearby

Living area1,175 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.56 ac
SmallerTypical 0.85 acBigger

Bigger than 37% of homes nearby

Year built1956
OlderTypical 1920Newer

Newer than 62% of homes nearby

How 407 Walnut St ranks against every home in each area.
MeasureThis homeLewis 51544Cass County
Estimated valuepricier than$109,25931% of homes41% of homes
Price per ft²pricier than$9349% of homes56% of homes
Living areabigger than1,175 ft²28% of homes30% of homes
Lot sizebigger than0.56 ac37% of homes66% of homes
Year builtnewer than195662% of homes62% of homes

About 407 Walnut St

How much is 407 Walnut St, Lewis, IA worth?

The TopHap Estimate for 407 Walnut St, Lewis, IA is $109,259 as of Sep 24, 2026. The likely range is $90,258 to $128,260. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 407 Walnut St, Lewis, IA last sell?

407 Walnut St, Lewis, IA last sold on Sep 22, 2025 for $70,000, according to the county's recorded deed.

How big is 407 Walnut St, Lewis, IA?

407 Walnut St, Lewis, IA has 3 bedrooms, 1 bathrooms, 1,175 square feet of living space and a 0.56-acre lot.

When was 407 Walnut St, Lewis, IA built?

407 Walnut St, Lewis, IA was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 407 Walnut St, Lewis, IA?

407 Walnut St, Lewis, IA is assigned to Griswold Elementary School (elementary), rated D+; Griswold Middle/High School (middle), rated A-. All sit in Griswold Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 407 Walnut St, Lewis, IA compare to other homes in Lewis 51544?

Among the 321 homes in Lewis 51544, it is worth more than 31% of them ($109,259 against a typical $137,270), its price per square foot is higher than 49% of them ($93 against a typical $94), it is bigger than 28% of them (1,175 ft² against a typical 1,436 ft²), its lot is bigger than 37% of them (0.56 ac against a typical 0.85 ac) and it is newer than 62% of them (1956 against a typical 1920). Measured against all of Cass County, it is worth more than 41% 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 407 Walnut St, Lewis, IA?

The 2025 property tax bill for 407 Walnut St, Lewis, IA was $998. The county assessed it at $71,840.

More homes on Walnut St

Closest homes

More homes in Lewis 51544

Assigned schools

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