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Commercial Office (General)Commercial
Last sold for $20,000 on Sep 11, 2015

3106 70TH AVE

LONE ROCK, IA 50559
0
Baths
5,550 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$20,000 · Sep 11, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$252 (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.$31,180 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,864
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$31,180

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.29
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.6 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.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.Commercial Office (General)
CountyKOSSUTH
Lot (acres)The size of the land the home sits on, from county records.0.51
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
North Union Elementary SchoolA
Elementary · Grades PK–5 · 3.2 mi
M
North Union Middle SchoolB
Middle · Grades 6–8 · 11.4 mi
H
North Union High SchoolA-
High · Grades 9–12 · 14.7 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%

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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

3106 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.

  • Among the largest homes in Lone Rock 50559
  • Older than 65% of homes in Kossuth County

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.

Living area5,550 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than almost all homes nearby

Lot size0.51 ac
SmallerTypical 1.7 acBigger

Bigger than 45% of homes nearby

Year built1920
OlderTypical 1932Newer

Newer than 43% of homes nearby

How 3106 70th Ave ranks against every home in each area.
MeasureThis homeLone Rock 50559Kossuth County
Living areabigger than5,550 ft²almost all homesalmost all homes
Lot sizebigger than0.51 ac45% of homes61% of homes
Year builtnewer than192043% of homes35% of homes

About 3106 70th Ave

When did 3106 70th Ave, Lone Rock, IA last sell?

3106 70th Ave, Lone Rock, IA last sold on Sep 11, 2015 for $20,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3106 70th Ave, Lone Rock, IA?

3106 70th Ave, Lone Rock, IA has 5,550 square feet of living space and a 0.51-acre lot.

When was 3106 70th Ave, Lone Rock, IA built?

3106 70th Ave, Lone Rock, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 3106 70th Ave, Lone Rock, IA?

3106 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 3106 70th Ave, Lone Rock, IA compare to other homes in Lone Rock 50559?

Among the 173 homes in Lone Rock 50559, it is bigger than almost all of them (5,550 ft² against a typical 1,456 ft²), its lot is bigger than 45% of them (0.51 ac against a typical 1.7 ac) and it is newer than 43% of them (1920 against a typical 1932). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3106 70th Ave, Lone Rock, IA?

The 2025 property tax bill for 3106 70th Ave, Lone Rock, IA was $252. The county assessed it at $31,180.

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