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Single Family ResidenceResidential
$111,147$117 / 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 78How 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 $12,000 on Aug 7, 2015

1 E MILL ST

ROCK FALLS, IA 50467
1
Baths
950 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.
1,830 ft²
Lot SizeThe size of the land the home sits on, from county records.
1917
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$111K
$87K low$135K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$12,000 · Aug 7, 2015
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.$10,556
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$8,445
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.108%
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.$100,591
FIRST SECURITY BANK & TRUST CO · recorded Aug 7, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$346 (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.$27,590 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,220
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,110
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$27,590

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
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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
CountyCERRO GORDO
Lot (acres)The size of the land the home sits on, from county records.0.04
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
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

Transaction History(3)

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
Central Springs Middle SchoolA-
Middle · Grades 4–8 · 5.8 mi
E
Central Springs Elementary School - Nora SpringsB+
Elementary · Grades PK–3 · 5.8 mi
H
Central Springs High SchoolA-
High · Grades 9–12 · 7.8 mi

District: Central Springs Community School District

Neighborhood · ZIP 50467These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.10
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,010
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,455
Average tempThe average temperature here across a full year.46°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.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

1 E Mill 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 80% of homes in Cerro Gordo County
  • Costs less per square foot than 71% of homes in Cerro Gordo County
  • Smaller than 79% of homes in Cerro Gordo County
  • Has a smaller lot than 98% of homes in Cerro Gordo County
  • Older than 82% of homes in Cerro Gordo County

What homes are worth in Cerro Gordo County

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

This home
$76K$396K

This home is worth more than 26% of homes in Cerro Gordo County.

How it measures up in Cerro Gordo County

The dot is this home. The mark in the middle is the typical home in Cerro Gordo County.

Estimated value$111,147
CheaperTypical $204,781Pricier

Pricier than 20% of homes nearby

Price per ft²$117
CheaperTypical $161Pricier

Pricier than 29% of homes nearby

Living area950 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 21% of homes nearby

Lot size1,830 ft²
SmallerTypical 0.19 acBigger

Bigger than 2% of homes nearby

Year built1917
OlderTypical 1953Newer

Newer than 18% of homes nearby

How 1 E Mill St ranks against every home in each area.
MeasureThis homeCerro Gordo County
Estimated valuepricier than$111,14720% of homes
Price per ft²pricier than$11729% of homes
Living areabigger than950 ft²21% of homes
Lot sizebigger than1,830 ft²2% of homes
Year builtnewer than191718% of homes

About 1 E Mill St

How much is 1 E Mill St, Rock Falls, IA worth?

The TopHap Estimate for 1 E Mill St, Rock Falls, IA is $111,147 as of Jul 14, 2026. The likely range is $86,972 to $135,322. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 E Mill St, Rock Falls, IA last sell?

1 E Mill St, Rock Falls, IA last sold on Aug 7, 2015 for $12,000, according to the county's recorded deed.

How big is 1 E Mill St, Rock Falls, IA?

1 E Mill St, Rock Falls, IA has 1 bathrooms, 950 square feet of living space and a 0.04-acre lot.

When was 1 E Mill St, Rock Falls, IA built?

1 E Mill St, Rock Falls, IA was built in 1917, making it 109 years old. The building has 1 story.

What schools serve 1 E Mill St, Rock Falls, IA?

1 E Mill St, Rock Falls, IA is assigned to Central Springs Middle School (middle), rated A-; Central Springs Elementary School - Nora Springs (elementary), rated B+; Central Springs High School (high), rated A-. All sit in Central Springs Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 E Mill St, Rock Falls, IA compare to other homes in Cerro Gordo County?

Among the 18,910 homes in Cerro Gordo County, it is worth more than 20% of them ($111,147 against a typical $204,781), its price per square foot is higher than 29% of them ($117 against a typical $161), it is bigger than 21% of them (950 ft² against a typical 1,288 ft²), its lot is bigger than 2% of them (1,830 ft² against a typical 0.19 ac) and it is newer than 18% of them (1917 against a typical 1953). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1 E Mill St, Rock Falls, IA?

The 2025 property tax bill for 1 E Mill St, Rock Falls, IA was $346. The county assessed it at $27,590.

More homes on E Mill St

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Assigned schools

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