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Single Family ResidenceResidential
$166,112$62 / 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 79How 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
Last sold for $28,000 on Jan 13, 2022

511 MAIN ST

COULTER, IA 50431
4
Beds
2.5
Baths
2,660 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.
1.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$166K
$131K low$201K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$28,000 · Jan 13, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,772 (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.$99,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$99,700

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.32
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
60
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
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.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
CountyFRANKLIN
Lot (acres)The size of the land the home sits on, from county records.1.62
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Patio · 108 ft²Porch · 260 ft²

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

E
Cal Elementary SchoolB-
Elementary · Grades PK–6 · 1.3 mi
H
Hampton-Dumont High SchoolC
High · Grades 9–12 · 8.4 mi
M
Hampton-Dumont Middle SchoolD+
Middle · Grades 7–8 · 8.9 mi

District: Cal Community School District

Neighborhood · ZIP 50431These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.1
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,020
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,255
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

511 Main 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 93% of homes in Coulter 50431
  • Costs less per square foot than 73% of homes in Franklin County
  • Bigger than 98% of homes in Coulter 50431
  • Has a bigger lot than 97% of homes in Coulter 50431
  • Older than 66% of homes in Franklin County

What homes are worth in Coulter 50431

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

This home
$24K$197K

This home is worth more than 93% of homes in Coulter 50431.

How it measures up in Coulter 50431

The dot is this home. The mark in the middle is the typical home in Coulter 50431.

Estimated value$166,112
CheaperTypical $79,585Pricier

Pricier than 93% of homes nearby

Price per ft²$62
CheaperTypical $66Pricier

Pricier than 39% of homes nearby

Living area2,660 ft²
SmallerTypical 1,254 ft²Bigger

Bigger than 98% of homes nearby

Lot size1.62 ac
SmallerTypical 0.29 acBigger

Bigger than 97% of homes nearby

Year built1915
OlderTypical 1930Newer

Newer than 35% of homes nearby

How 511 Main St ranks against every home in each area.
MeasureThis homeCoulter 50431Franklin County
Estimated valuepricier than$166,11293% of homes66% of homes
Price per ft²pricier than$6239% of homes27% of homes
Living areabigger than2,660 ft²98% of homes95% of homes
Lot sizebigger than1.62 ac97% of homes69% of homes
Year builtnewer than191535% of homes34% of homes

About 511 Main St

How much is 511 Main St, Coulter, IA worth?

The TopHap Estimate for 511 Main St, Coulter, IA is $166,112 as of Sep 24, 2026. The likely range is $130,869 to $201,355. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Main St, Coulter, IA last sell?

511 Main St, Coulter, IA last sold on Jan 13, 2022 for $28,000, according to the county's recorded deed.

How big is 511 Main St, Coulter, IA?

511 Main St, Coulter, IA has 4 bedrooms, 2.5 bathrooms, 2,660 square feet of living space and a 1.62-acre lot.

When was 511 Main St, Coulter, IA built?

511 Main St, Coulter, IA was built in 1915, making it 111 years old. The building has 2 stories.

What schools serve 511 Main St, Coulter, IA?

511 Main St, Coulter, IA is assigned to Cal Elementary School (elementary), rated B-; Hampton-Dumont High School (high), rated C; Hampton-Dumont Middle School (middle), rated D+. All sit in Cal Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 Main St, Coulter, IA compare to other homes in Coulter 50431?

Among the 109 homes in Coulter 50431, it is worth more than 93% of them ($166,112 against a typical $79,585), its price per square foot is higher than 39% of them ($62 against a typical $66), it is bigger than 98% of them (2,660 ft² against a typical 1,254 ft²), its lot is bigger than 97% of them (1.62 ac against a typical 0.29 ac) and it is newer than 35% of them (1915 against a typical 1930). Measured against all of Franklin County, it is worth more than 66% 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 511 Main St, Coulter, IA?

The 2025 property tax bill for 511 Main St, Coulter, IA was $1,772. The county assessed it at $99,700.

More homes on Main St

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More homes in Coulter 50431

Assigned schools

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