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Rural ResidenceResidential
$82,862$96 / 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 66How 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

607 340TH ST

LONE ROCK, IA 50559
1
Baths
864 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.
40 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.
5
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

$83K
$55K low$111K high
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.$82,862
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$66,290

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,301 (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.$87,757 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,504
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$253
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,102
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$87,757

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.28
12
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
50
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.Rural Residence
CountyKOSSUTH
Lot (acres)The size of the land the home sits on, from county records.40.00
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.None
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.Shed · 3,528 ft²Porch · 98 ft²

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 · 4.4 mi
M
North Union Middle SchoolB
Middle · Grades 6–8 · 8.8 mi
H
North Union High SchoolA-
High · Grades 9–12 · 12.4 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

607 340th 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 70% of homes in Kossuth County
  • Costs more per square foot than 78% of homes in Lone Rock 50559
  • Smaller than 95% of homes in Lone Rock 50559
  • Among the largest lots 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 44% 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$82,862
CheaperTypical $93,981Pricier

Pricier than 44% of homes nearby

Price per ft²$96
CheaperTypical $65Pricier

Pricier than 78% of homes nearby

Living area864 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 5% of homes nearby

Lot size40 ac
SmallerTypical 1.7 acBigger

Bigger than 98% of homes nearby

Year built1941
OlderTypical 1932Newer

Newer than 54% of homes nearby

How 607 340th St ranks against every home in each area.
MeasureThis homeLone Rock 50559Kossuth County
Estimated valuepricier than$82,86244% of homes30% of homes
Price per ft²pricier than$9678% of homes54% of homes
Living areabigger than864 ft²5% of homes7% of homes
Lot sizebigger than40 ac98% of homesalmost all homes
Year builtnewer than194154% of homes45% of homes

About 607 340th St

How much is 607 340th St, Lone Rock, IA worth?

The TopHap Estimate for 607 340th St, Lone Rock, IA is $82,862 as of Jul 14, 2026. The likely range is $55,059 to $110,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 607 340th St, Lone Rock, IA last sell?

607 340th St, Lone Rock, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 607 340th St, Lone Rock, IA?

607 340th St, Lone Rock, IA has 1 bathrooms, 864 square feet of living space and a 40.00-acre lot.

When was 607 340th St, Lone Rock, IA built?

607 340th St, Lone Rock, IA was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 607 340th St, Lone Rock, IA?

607 340th St, 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 607 340th St, Lone Rock, IA compare to other homes in Lone Rock 50559?

Among the 173 homes in Lone Rock 50559, it is worth more than 44% of them ($82,862 against a typical $93,981), its price per square foot is higher than 78% of them ($96 against a typical $65), it is bigger than 5% of them (864 ft² against a typical 1,456 ft²), its lot is bigger than 98% of them (40 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 30% 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 607 340th St, Lone Rock, IA?

The 2025 property tax bill for 607 340th St, Lone Rock, IA was $1,301. The county assessed it at $87,757.

Closest homes

More homes in Lone Rock 50559

Assigned schools

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