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Residential (General/Single)Residential
$193,716
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 84How 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

540 LEWIS AVE

NORWALK, IA 50211
0
Baths
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$194K
$162K low$225K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$612 (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.$44,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$44,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.0.26

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

E
Oviatt Elementary School
Elementary · Grades PK–1 · 0.3 mi
M
Norwalk Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
H
Norwalk High SchoolB+
High · Grades 9–12 · 0.7 mi

District: Norwalk Community School District

Neighborhood · ZIP 50211These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.16,417
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.281 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,016
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,471
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

540 Lewis Ave 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 94% of homes in Norwalk 50211

What homes are worth in Norwalk 50211

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

This home
$171K$861K

This home is worth more than 6% of homes in Norwalk 50211.

How it measures up in Norwalk 50211

The dot is this home. The mark in the middle is the typical home in Norwalk 50211.

Estimated value$193,716
CheaperTypical $329,198Pricier

Pricier than 6% of homes nearby

Lot size0.26 ac
SmallerTypical 0.24 acBigger

Bigger than 54% of homes nearby

How 540 Lewis Ave ranks against every home in each area.
MeasureThis homeNorwalk 50211Warren County
Estimated valuepricier than$193,7166% of homes16% of homes
Lot sizebigger than0.26 ac54% of homes41% of homes

About 540 Lewis Ave

How much is 540 Lewis Ave, Norwalk, IA worth?

The TopHap Estimate for 540 Lewis Ave, Norwalk, IA is $193,716 as of Sep 24, 2026. The likely range is $162,499 to $224,933. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 540 Lewis Ave, Norwalk, IA last sell?

540 Lewis Ave, Norwalk, IA last sold on Feb 18, 2008, according to the county's recorded deed.

What schools serve 540 Lewis Ave, Norwalk, IA?

540 Lewis Ave, Norwalk, IA is assigned to Oviatt Elementary School (elementary); Norwalk Middle School (middle), rated B-; Norwalk High School (high), rated B+. All sit in Norwalk Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 540 Lewis Ave, Norwalk, IA compare to other homes in Norwalk 50211?

Among the 6,550 homes in Norwalk 50211, it is worth more than 6% of them ($193,716 against a typical $329,198) and its lot is bigger than 54% of them (0.26 ac against a typical 0.24 ac). Measured against all of Warren County, it is worth more than 16% 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 540 Lewis Ave, Norwalk, IA?

The 2024 property tax bill for 540 Lewis Ave, Norwalk, IA was $612. The county assessed it at $44,400.

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Assigned schools

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