Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$73,268$70 / 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 62How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

509 4TH AVE

COON RAPIDS, IA 50058
3
Beds
1
Baths
1,043 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1914
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$73K
$45K low$101K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$838 (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.$61,430 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,580
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,850
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,430
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$61,430

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.20
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.Yes
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 · 140 ft²Patio · 128 ft²Porch · 60 ft²

Transaction History(1)

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
Coon Rapids-Bayard 6-12 Attendance CenterB+
Middle · Grades 6–12 · 0.3 mi
E
Cr-B Elementary SchoolA
Elementary · Grades PK–5 · 0.3 mi

District: Coon Rapids-Bayard Community School District

Neighborhood · ZIP 50058These 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.139
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.0.8%
PopulationHow many people live in this area.1,928
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,964
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,631
Average tempThe average temperature here across a full year.49°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.60%

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

509 4th 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 95% of homes in Carroll County
  • Costs less per square foot than 89% of homes in Carroll County
  • Smaller than 85% of homes in Carroll County
  • Older than 77% of homes in Carroll County

What homes are worth in Coon Rapids 50058

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

This home
$48K$401K

This home is worth more than 11% of homes in Coon Rapids 50058.

How it measures up in Coon Rapids 50058

The dot is this home. The mark in the middle is the typical home in Coon Rapids 50058.

Estimated value$73,268
CheaperTypical $141,687Pricier

Pricier than 11% of homes nearby

Price per ft²$70
CheaperTypical $101Pricier

Pricier than 24% of homes nearby

Living area1,043 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.2 ac
SmallerTypical 0.4 acBigger

Bigger than 37% of homes nearby

Year built1914
OlderTypical 1937Newer

Newer than 33% of homes nearby

How 509 4th Ave ranks against every home in each area.
MeasureThis homeCoon Rapids 50058Carroll County
Estimated valuepricier than$73,26811% of homes5% of homes
Price per ft²pricier than$7024% of homes11% of homes
Living areabigger than1,043 ft²16% of homes15% of homes
Lot sizebigger than0.2 ac37% of homes50% of homes
Year builtnewer than191433% of homes23% of homes

About 509 4th Ave

How much is 509 4th Ave, Coon Rapids, IA worth?

The TopHap Estimate for 509 4th Ave, Coon Rapids, IA is $73,268 as of Jul 14, 2026. The likely range is $45,438 to $101,098. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 4th Ave, Coon Rapids, IA last sell?

509 4th Ave, Coon Rapids, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 4th Ave, Coon Rapids, IA?

509 4th Ave, Coon Rapids, IA has 3 bedrooms, 1 bathrooms, 1,043 square feet of living space and a 0.20-acre lot.

When was 509 4th Ave, Coon Rapids, IA built?

509 4th Ave, Coon Rapids, IA was built in 1914, making it 112 years old. The building has 1 story.

What schools serve 509 4th Ave, Coon Rapids, IA?

509 4th Ave, Coon Rapids, IA is assigned to Coon Rapids-Bayard 6-12 Attendance Center (middle), rated B+; Cr-B Elementary School (elementary), rated A. All sit in Coon Rapids-Bayard Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 4th Ave, Coon Rapids, IA compare to other homes in Coon Rapids 50058?

Among the 890 homes in Coon Rapids 50058, it is worth more than 11% of them ($73,268 against a typical $141,687), its price per square foot is higher than 24% of them ($70 against a typical $101), it is bigger than 16% of them (1,043 ft² against a typical 1,456 ft²), its lot is bigger than 37% of them (0.2 ac against a typical 0.4 ac) and it is newer than 33% of them (1914 against a typical 1937). Measured against all of Carroll County, it is worth more than 5% 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 509 4th Ave, Coon Rapids, IA?

The 2025 property tax bill for 509 4th Ave, Coon Rapids, IA was $838. The county assessed it at $61,430.

More homes on 4th Ave

Closest homes

More homes in Coon Rapids 50058

Assigned schools

Explore the area

See this home in context

Open 509 4th Ave 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