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Residential (General/Single)Residential
$262,520$190 / 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 89How 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 $280,000 on Nov 14, 2023

3003 70TH AVE

LONE ROCK, IA 50559
2
Baths
1,383 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.
3.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
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

$263K
$235K low$290K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$280,000 · Nov 14, 2023
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.$112,520
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$90,016
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.58%
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.$150,000
GREENSTATE CU · recorded Nov 14, 2023

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$208,529 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$53,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$154,849
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$205,738
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,529

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.33
13
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
53
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
11
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.2 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.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyKossuth
Lot (acres)The size of the land the home sits on, from county records.3.55
ConstructionThe main material the home's frame and walls are built from.Wood Frame
HeatingThe type of heating system in the home.Radiant
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 · 514 ft²Porch · 80 ft²

Transaction History(4)

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
North Union Elementary SchoolA
Elementary · Grades PK–5 · 3.2 mi
M
North Union Middle SchoolB
Middle · Grades 6–8 · 12.7 mi
H
North Union High SchoolA-
High · Grades 9–12 · 15.8 mi

District: North Kossuth Community School District

Neighborhood · ZIP 50559These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.471
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,459
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,938
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

3003 70th 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 97% of homes in Lone Rock 50559
  • Among the highest price per square foot in Lone Rock 50559
  • Has a bigger lot than 74% of homes in Kossuth County

What homes are worth in Lone Rock 50559

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

This home
$31K$297K

This home is worth more than 97% of homes in Lone Rock 50559.

How it measures up in Lone Rock 50559

The dot is this home. The mark in the middle is the typical home in Lone Rock 50559.

Estimated value$262,520
CheaperTypical $93,981Pricier

Pricier than 97% of homes nearby

Price per ft²$190
CheaperTypical $65Pricier

Pricier than almost all homes nearby

Living area1,383 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 45% of homes nearby

Lot size3.55 ac
SmallerTypical 1.7 acBigger

Bigger than 53% of homes nearby

Year built1941
OlderTypical 1932Newer

Newer than 54% of homes nearby

How 3003 70th Ave ranks against every home in each area.
MeasureThis homeLone Rock 50559Kossuth County
Estimated valuepricier than$262,52097% of homes83% of homes
Price per ft²pricier than$190almost all homes89% of homes
Living areabigger than1,383 ft²45% of homes45% of homes
Lot sizebigger than3.55 ac53% of homes74% of homes
Year builtnewer than194154% of homes45% of homes

About 3003 70th Ave

How much is 3003 70th Ave, Lone Rock, IA worth?

The TopHap Estimate for 3003 70th Ave, Lone Rock, IA is $262,520 as of Jul 14, 2026. The likely range is $234,586 to $290,454. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3003 70th Ave, Lone Rock, IA last sell?

3003 70th Ave, Lone Rock, IA last sold on Nov 14, 2023 for $280,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3003 70th Ave, Lone Rock, IA?

3003 70th Ave, Lone Rock, IA has 2 bathrooms, 1,383 square feet of living space and a 3.55-acre lot.

When was 3003 70th Ave, Lone Rock, IA built?

3003 70th Ave, Lone Rock, IA was built in 1941, making it 85 years old. It is a a-frame home. The building has 1 story.

What schools serve 3003 70th Ave, Lone Rock, IA?

3003 70th Ave, Lone Rock, IA is assigned to North Union Elementary School (elementary), rated A; North Union Middle School (middle), rated B; North Union High School (high), rated A-. All sit in North Kossuth Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3003 70th Ave, Lone Rock, IA compare to other homes in Lone Rock 50559?

Among the 173 homes in Lone Rock 50559, it is worth more than 97% of them ($262,520 against a typical $93,981), its price per square foot is higher than almost all of them ($190 against a typical $65), it is bigger than 45% of them (1,383 ft² against a typical 1,456 ft²), its lot is bigger than 53% of them (3.55 ac against a typical 1.7 ac) and it is newer than 54% of them (1941 against a typical 1932). Measured against all of Kossuth County, it is worth more than 83% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Lone Rock 50559

Assigned schools

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