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Single Family ResidenceResidential
$200,825$170 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

6680 30TH AVE

NORWALK, IA 50211
6
Beds
1
Baths
1,184 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.
7.91 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$201K
$175K low$227K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$930 (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.$245,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$244,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$245,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$245,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.167 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 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.Single Family Residence
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.7.91
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 192 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
Martensdale - St. Marys ElementaryA-
Elementary · Grades PK–6 · 3.9 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolB
Middle · Grades 7–12 · 3.9 mi

District: Martensdale-St. Marys 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

6680 30th 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 93% of homes in Norwalk 50211
  • Costs less per square foot than 76% of homes in Norwalk 50211
  • Smaller than 80% of homes in Norwalk 50211
  • Has a bigger lot than 97% of homes in Norwalk 50211
  • Older than 98% 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
$175K$874K

This home is worth more than 7% 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$200,825
CheaperTypical $330,761Pricier

Pricier than 7% of homes nearby

Price per ft²$170
CheaperTypical $217Pricier

Pricier than 24% of homes nearby

Living area1,184 ft²
SmallerTypical 1,590 ft²Bigger

Bigger than 20% of homes nearby

Lot size7.91 ac
SmallerTypical 0.24 acBigger

Bigger than 97% of homes nearby

Year built1920
OlderTypical 2006Newer

Newer than 2% of homes nearby

How 6680 30th Ave ranks against every home in each area.
MeasureThis homeNorwalk 50211Warren County
Estimated valuepricier than$200,8257% of homes17% of homes
Price per ft²pricier than$17024% of homes31% of homes
Living areabigger than1,184 ft²20% of homes25% of homes
Lot sizebigger than7.91 ac97% of homes89% of homes
Year builtnewer than19202% of homes10% of homes

About 6680 30th Ave

How much is 6680 30th Ave, Norwalk, IA worth?

The TopHap Estimate for 6680 30th Ave, Norwalk, IA is $200,825 as of Oct 21, 2026. The likely range is $174,840 to $226,810. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6680 30th Ave, Norwalk, IA last sell?

6680 30th Ave, Norwalk, IA last sold on Oct 5, 2015, according to the county's recorded deed.

How big is 6680 30th Ave, Norwalk, IA?

6680 30th Ave, Norwalk, IA has 6 bedrooms, 1 bathrooms, 1,184 square feet of living space and a 7.91-acre lot.

When was 6680 30th Ave, Norwalk, IA built?

6680 30th Ave, Norwalk, IA was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 6680 30th Ave, Norwalk, IA?

6680 30th Ave, Norwalk, IA is assigned to Martensdale - St. Marys Elementary (elementary), rated A-; Martensdale - St. Marys Jr. / Sr. High School (middle), rated B. All sit in Martensdale-St. Marys Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6680 30th Ave, Norwalk, IA compare to other homes in Norwalk 50211?

Among the 6,569 homes in Norwalk 50211, it is worth more than 7% of them ($200,825 against a typical $330,761), its price per square foot is higher than 24% of them ($170 against a typical $217), it is bigger than 20% of them (1,184 ft² against a typical 1,590 ft²), its lot is bigger than 97% of them (7.91 ac against a typical 0.24 ac) and it is newer than 2% of them (1920 against a typical 2006). Measured against all of Warren County, it is worth more than 17% 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 6680 30th Ave, Norwalk, IA?

The 2024 property tax bill for 6680 30th Ave, Norwalk, IA was $930. The county assessed it at $245,700.

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