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Single Family ResidenceResidential
$88,354$101 / 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 74How 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

504 S MAIN ST

MARBLE ROCK, IA 50653
2
Beds
1.5
Baths
871 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$88K
$65K low$111K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$996 (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.$106,180 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$102,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$106,180

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFLOYD
Lot (acres)The size of the land the home sits on, from county records.0.21
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.Metal
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.Deck · 104 ft²Patio · 552 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
Rrmr Elementary SchoolB-
Elementary · Grades PK–6 · 7.0 mi
M
Rockford Junior-Senior High SchoolB+
Middle · Grades 7–12 · 7.0 mi

District: Rudd-Rockford-Marble Rock Community School District

Neighborhood · ZIP 50653These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
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.1.0%
PopulationHow many people live in this area.467
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,590
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,165
Average tempThe average temperature here across a full year.46°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.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

504 S 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 less than 76% of homes in Floyd County
  • Smaller than 94% of homes in Marble Rock 50653
  • Has a smaller lot than 92% of homes in Marble Rock 50653
  • Newer than 77% of homes in Marble Rock 50653

What homes are worth in Marble Rock 50653

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

This home
$28K$476K

This home is worth more than 29% of homes in Marble Rock 50653.

How it measures up in Marble Rock 50653

The dot is this home. The mark in the middle is the typical home in Marble Rock 50653.

Estimated value$88,354
CheaperTypical $149,793Pricier

Pricier than 29% of homes nearby

Price per ft²$101
CheaperTypical $95Pricier

Pricier than 54% of homes nearby

Living area871 ft²
SmallerTypical 1,498 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.21 ac
SmallerTypical 1.49 acBigger

Bigger than 8% of homes nearby

Year built1982
OlderTypical 1948Newer

Newer than 77% of homes nearby

How 504 S Main St ranks against every home in each area.
MeasureThis homeMarble Rock 50653Floyd County
Estimated valuepricier than$88,35429% of homes24% of homes
Price per ft²pricier than$10154% of homes47% of homes
Living areabigger than871 ft²6% of homes10% of homes
Lot sizebigger than0.21 ac8% of homes34% of homes
Year builtnewer than198277% of homes74% of homes

About 504 S Main St

How much is 504 S Main St, Marble Rock, IA worth?

The TopHap Estimate for 504 S Main St, Marble Rock, IA is $88,354 as of Sep 24, 2026. The likely range is $65,223 to $111,485. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 S Main St, Marble Rock, IA last sell?

504 S Main St, Marble Rock, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 504 S Main St, Marble Rock, IA?

504 S Main St, Marble Rock, IA has 2 bedrooms, 1.5 bathrooms, 871 square feet of living space and a 0.21-acre lot.

When was 504 S Main St, Marble Rock, IA built?

504 S Main St, Marble Rock, IA was built in 1982, making it 44 years old. The building has 1 story.

What schools serve 504 S Main St, Marble Rock, IA?

504 S Main St, Marble Rock, IA is assigned to Rrmr Elementary School (elementary), rated B-; Rockford Junior-Senior High School (middle), rated B+. All sit in Rudd-Rockford-Marble Rock Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 504 S Main St, Marble Rock, IA compare to other homes in Marble Rock 50653?

Among the 322 homes in Marble Rock 50653, it is worth more than 29% of them ($88,354 against a typical $149,793), its price per square foot is higher than 54% of them ($101 against a typical $95), it is bigger than 6% of them (871 ft² against a typical 1,498 ft²), its lot is bigger than 8% of them (0.21 ac against a typical 1.49 ac) and it is newer than 77% of them (1982 against a typical 1948). Measured against all of Floyd County, it is worth more than 24% 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 504 S Main St, Marble Rock, IA?

The 2025 property tax bill for 504 S Main St, Marble Rock, IA was $996. The county assessed it at $106,180.

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