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Single Family ResidenceResidential
$497,500$310 / 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 85How 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
Last sold for $300,000 on Jun 25, 2021

204 S 15TH AVE

ROCK RAPIDS, IA 51246
3
Baths
1,607 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$498K
$422K low$573K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Jun 25, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$423,500
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$338,800
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.15%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$74,000
FRONTIER BANK · recorded Aug 23, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,710 (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.$636,410 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,010
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$587,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$570,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$636,410

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyLYON
Lot (acres)The size of the land the home sits on, from county records.0.32
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.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 80 ft²

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

E
Central Lyon Elementary SchoolA
Elementary · Grades PK–6 · 0.3 mi
M
Central Lyon Secondary SchoolA+
Middle · Grades 7–12 · 0.4 mi

District: Central Lyon Community School District

Neighborhood · ZIP 51246These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.4,544
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,023
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,712
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.27 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

204 S 15th 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 more than 87% of homes in Rock Rapids 51246
  • Costs more per square foot than 91% of homes in Rock Rapids 51246
  • Newer than 98% of homes in Rock Rapids 51246

What homes are worth in Rock Rapids 51246

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

This home
$73K$793K

This home is worth more than 87% of homes in Rock Rapids 51246.

How it measures up in Rock Rapids 51246

The dot is this home. The mark in the middle is the typical home in Rock Rapids 51246.

Estimated value$497,500
CheaperTypical $242,985Pricier

Pricier than 87% of homes nearby

Price per ft²$310
CheaperTypical $162Pricier

Pricier than 91% of homes nearby

Living area1,607 ft²
SmallerTypical 1,545 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.32 ac
SmallerTypical 0.33 acBigger

Bigger than 49% of homes nearby

Year built2022
OlderTypical 1956Newer

Newer than 98% of homes nearby

How 204 S 15th Ave ranks against every home in each area.
MeasureThis homeRock Rapids 51246Lyon County
Estimated valuepricier than$497,50087% of homes85% of homes
Price per ft²pricier than$31091% of homes89% of homes
Living areabigger than1,607 ft²54% of homes53% of homes
Lot sizebigger than0.32 ac49% of homes40% of homes
Year builtnewer than202298% of homes98% of homes

About 204 S 15th Ave

How much is 204 S 15th Ave, Rock Rapids, IA worth?

The TopHap Estimate for 204 S 15th Ave, Rock Rapids, IA is $497,500 as of Jul 14, 2026. The likely range is $421,588 to $573,412. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 204 S 15th Ave, Rock Rapids, IA last sell?

204 S 15th Ave, Rock Rapids, IA last sold on Jun 25, 2021 for $300,000, according to the county's recorded deed.

How big is 204 S 15th Ave, Rock Rapids, IA?

204 S 15th Ave, Rock Rapids, IA has 3 bathrooms, 1,607 square feet of living space and a 0.32-acre lot.

When was 204 S 15th Ave, Rock Rapids, IA built?

204 S 15th Ave, Rock Rapids, IA was built in 2022, making it 4 years old. It is a contemporary home. The building has 1 story.

What schools serve 204 S 15th Ave, Rock Rapids, IA?

204 S 15th Ave, Rock Rapids, IA is assigned to Central Lyon Elementary School (elementary), rated A; Central Lyon Secondary School (middle), rated A+. All sit in Central Lyon Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 204 S 15th Ave, Rock Rapids, IA compare to other homes in Rock Rapids 51246?

Among the 1,469 homes in Rock Rapids 51246, it is worth more than 87% of them ($497,500 against a typical $242,985), its price per square foot is higher than 91% of them ($310 against a typical $162), it is bigger than 54% of them (1,607 ft² against a typical 1,545 ft²), its lot is bigger than 49% of them (0.32 ac against a typical 0.33 ac) and it is newer than 98% of them (2022 against a typical 1956). Measured against all of Lyon County, it is worth more than 85% 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 204 S 15th Ave, Rock Rapids, IA?

The 2025 property tax bill for 204 S 15th Ave, Rock Rapids, IA was $8,710. The county assessed it at $636,410.

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Closest homes

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Assigned schools

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