Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$92,224$107 / 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 86How 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
Last sold for $41,500 on Apr 25, 2012

340 N COMMERCIAL ST

CARSON, IA 51525
2
Beds
1
Baths
864 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.
0.47 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.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$92K
$79K low$106K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$41,500 · Apr 25, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,374 (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.$95,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$70,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$95,400

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
50
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyPottawattamie
Lot (acres)The size of the land the home sits on, from county records.0.47
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Brick (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system 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.Shed · 180 ft²Porch · 414 ft²

Transaction History(4)

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.

M
Riverside Middle/Senior High SchoolC+
Middle · Grades 6–12 · 3.6 mi
E
Oakland Elementary SchoolC-
Elementary · Grades PK–2 · 4.7 mi

District: Riverside Community School District

Neighborhood · ZIP 51525These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.93%
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.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.1,144
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,372
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,555
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Owner Tools

Do you own this home?
Claim this home

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

340 N Commercial 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 96% of homes in Pottawattamie County
  • Costs less per square foot than 94% of homes in Pottawattamie County
  • Smaller than 90% of homes in Carson 51525
  • Has a bigger lot than 74% of homes in Pottawattamie County
  • Older than 91% of homes in Pottawattamie County

What homes are worth in Carson 51525

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

This home
$48K$811K

This home is worth more than 10% of homes in Carson 51525.

How it measures up in Carson 51525

The dot is this home. The mark in the middle is the typical home in Carson 51525.

Estimated value$92,224
CheaperTypical $208,762Pricier

Pricier than 10% of homes nearby

Price per ft²$107
CheaperTypical $174Pricier

Pricier than 11% of homes nearby

Living area864 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.47 ac
SmallerTypical 0.45 acBigger

Bigger than 51% of homes nearby

Year built1900
OlderTypical 1960Newer

Newer than 24% of homes nearby

How 340 N Commercial St ranks against every home in each area.
MeasureThis homeCarson 51525Pottawattamie County
Estimated valuepricier than$92,22410% of homes4% of homes
Price per ft²pricier than$10711% of homes6% of homes
Living areabigger than864 ft²10% of homes20% of homes
Lot sizebigger than0.47 ac51% of homes74% of homes
Year builtnewer than190024% of homes9% of homes

About 340 N Commercial St

How much is 340 N Commercial St, Carson, IA worth?

The TopHap Estimate for 340 N Commercial St, Carson, IA is $92,224 as of Oct 21, 2026. The likely range is $78,914 to $105,534. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 N Commercial St, Carson, IA last sell?

340 N Commercial St, Carson, IA last sold on Apr 25, 2012 for $41,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 340 N Commercial St, Carson, IA?

340 N Commercial St, Carson, IA has 2 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.47-acre lot.

When was 340 N Commercial St, Carson, IA built?

340 N Commercial St, Carson, IA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 340 N Commercial St, Carson, IA?

340 N Commercial St, Carson, IA is assigned to Riverside Middle/Senior High School (middle), rated C+; Oakland Elementary School (elementary), rated C-. All sit in Riverside Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 N Commercial St, Carson, IA compare to other homes in Carson 51525?

Among the 587 homes in Carson 51525, it is worth more than 10% of them ($92,224 against a typical $208,762), its price per square foot is higher than 11% of them ($107 against a typical $174), it is bigger than 10% of them (864 ft² against a typical 1,248 ft²), its lot is bigger than 51% of them (0.47 ac against a typical 0.45 ac) and it is newer than 24% of them (1900 against a typical 1960). Measured against all of Pottawattamie County, it is worth more than 4% 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 340 N Commercial St, Carson, IA?

The 2024 property tax bill for 340 N Commercial St, Carson, IA was $1,374. The county assessed it at $95,400.

More homes on N Commercial St

Closest homes

More homes in Carson 51525

Assigned schools

Explore the area

See this home in context

Open 340 N Commercial St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map