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Residential (General/Single)Residential
$69,300$75 / 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 65How 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

503 WEBSTER ST

LEWIS, IA 51544
2
Beds
1
Baths
918 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.

Valuation

$69K
$45K low$93K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$56 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$3,470 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,470
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,470

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyCASS
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Manufactured (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.Central
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.DeckPatio · 216 ft²

Transaction History(2)

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 SchoolC
Elementary · Grades PK–5 · 5.2 mi
M
Griswold Middle/High SchoolB-
Middle · Grades 6–12 · 5.2 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

503 Webster 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 89% of homes in Lewis 51544
  • Costs less per square foot than 71% of homes in Lewis 51544
  • Smaller than 90% of homes in Cass County
  • Has a smaller lot than 87% of homes in Lewis 51544
  • Newer than 81% of homes in Lewis 51544

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
$38K$371K

This home is worth more than 11% 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$69,300
CheaperTypical $144,754Pricier

Pricier than 11% of homes nearby

Price per ft²$75
CheaperTypical $99Pricier

Pricier than 29% of homes nearby

Living area918 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.25 ac
SmallerTypical 0.84 acBigger

Bigger than 13% of homes nearby

Year built1977
OlderTypical 1920Newer

Newer than 81% of homes nearby

How 503 Webster St ranks against every home in each area.
MeasureThis homeLewis 51544Cass County
Estimated valuepricier than$69,30011% of homes19% of homes
Price per ft²pricier than$7529% of homes36% of homes
Living areabigger than918 ft²12% of homes10% of homes
Lot sizebigger than0.25 ac13% of homes44% of homes
Year builtnewer than197781% of homes80% of homes

About 503 Webster St

How much is 503 Webster St, Lewis, IA worth?

The TopHap Estimate for 503 Webster St, Lewis, IA is $69,300 as of Sep 24, 2026. The likely range is $45,389 to $93,211. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Webster St, Lewis, IA last sell?

503 Webster St, Lewis, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 Webster St, Lewis, IA?

503 Webster St, Lewis, IA has 2 bedrooms, 1 bathrooms, 918 square feet of living space and a 0.25-acre lot.

When was 503 Webster St, Lewis, IA built?

503 Webster St, Lewis, IA was built in 1977, making it 49 years old. It is a mobile home home.

What schools serve 503 Webster St, Lewis, IA?

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

How does 503 Webster St, Lewis, IA compare to other homes in Lewis 51544?

Among the 320 homes in Lewis 51544, it is worth more than 11% of them ($69,300 against a typical $144,754), its price per square foot is higher than 29% of them ($75 against a typical $99), it is bigger than 12% of them (918 ft² against a typical 1,440 ft²), its lot is bigger than 13% of them (0.25 ac against a typical 0.84 ac) and it is newer than 81% of them (1977 against a typical 1920). Measured against all of Cass County, it is worth more than 19% 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 503 Webster St, Lewis, IA?

The 2026 property tax bill for 503 Webster St, Lewis, IA was $56. The county assessed it at $3,470.

More homes on Webster St

Closest homes

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Assigned schools

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