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Rural ResidenceResidential
$203,871$159 / 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

506 NORTH ST

LEWIS, IA 51544
2
Beds
1.5
Baths
1,282 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.
12.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$204K
$170K low$238K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,178 (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.$91,840 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,840
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$90,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$91,840

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.35
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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
CountyCASS
Lot (acres)The size of the land the home sits on, from county records.12.78
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 337 ft²Patio · 169 ft²

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

506 North 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 77% of homes in Cass County
  • Costs more per square foot than 85% of homes in Cass County
  • Has a bigger lot than 90% of homes in Cass County
  • Older than 74% 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
$38K$371K

This home is worth more than 72% 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$203,871
CheaperTypical $144,754Pricier

Pricier than 72% of homes nearby

Price per ft²$159
CheaperTypical $97Pricier

Pricier than 84% of homes nearby

Living area1,282 ft²
SmallerTypical 1,421 ft²Bigger

Bigger than 40% of homes nearby

Lot size12.78 ac
SmallerTypical 0.84 acBigger

Bigger than 82% of homes nearby

Year built1900
OlderTypical 1920Newer

Newer than 32% of homes nearby

How 506 North St ranks against every home in each area.
MeasureThis homeLewis 51544Cass County
Estimated valuepricier than$203,87172% of homes77% of homes
Price per ft²pricier than$15984% of homes85% of homes
Living areabigger than1,282 ft²40% of homes39% of homes
Lot sizebigger than12.78 ac82% of homes90% of homes
Year builtnewer than190032% of homes26% of homes

About 506 North St

How much is 506 North St, Lewis, IA worth?

The TopHap Estimate for 506 North St, Lewis, IA is $203,871 as of Sep 24, 2026. The likely range is $169,953 to $237,789. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 506 North St, Lewis, IA last sell?

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

How big is 506 North St, Lewis, IA?

506 North St, Lewis, IA has 2 bedrooms, 1.5 bathrooms, 1,282 square feet of living space and a 12.78-acre lot.

When was 506 North St, Lewis, IA built?

506 North St, Lewis, IA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 506 North St, Lewis, IA?

506 North 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 506 North St, Lewis, IA compare to other homes in Lewis 51544?

Among the 321 homes in Lewis 51544, it is worth more than 72% of them ($203,871 against a typical $144,754), its price per square foot is higher than 84% of them ($159 against a typical $97), it is bigger than 40% of them (1,282 ft² against a typical 1,421 ft²), its lot is bigger than 82% of them (12.78 ac against a typical 0.84 ac) and it is newer than 32% of them (1900 against a typical 1920). Measured against all of Cass County, it is worth more than 77% 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 506 North St, Lewis, IA?

The 2025 property tax bill for 506 North St, Lewis, IA was $1,178. The county assessed it at $91,840.

Closest homes

More homes in Lewis 51544

Assigned schools

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