Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$70,946$49 / 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 71How 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 $1,020,000 on Jul 20, 2022

605 290TH ST

LONE ROCK, IA 50559
1 / 1
Baths
1,440 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.
4.06 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$71K
$50K low$92K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,020,000 · Jul 20, 2022
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.$70,946
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$56,757

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,402 (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.$64,463 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,363
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$54,412
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$64,463

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.35
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
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.8 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.Rural Residence
CountyKOSSUTH
Lot (acres)The size of the land the home sits on, from county records.4.06
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.Deck · 209 ft²Patio · 209 ft²

Transaction History(1)

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 · 13.9 mi
H
North Union High SchoolA-
High · Grades 9–12 · 16.5 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.Absentee owner
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

605 290th 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 76% of homes in Kossuth County
  • Costs less per square foot than 79% of homes in Kossuth County
  • Has a bigger lot than 76% 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 34% 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$70,946
CheaperTypical $93,981Pricier

Pricier than 34% of homes nearby

Price per ft²$49
CheaperTypical $65Pricier

Pricier than 29% of homes nearby

Living area1,440 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 49% of homes nearby

Lot size4.06 ac
SmallerTypical 1.7 acBigger

Bigger than 56% of homes nearby

Year built1932
OlderTypical 1932Newer

Newer than 50% of homes nearby

How 605 290th St ranks against every home in each area.
MeasureThis homeLone Rock 50559Kossuth County
Estimated valuepricier than$70,94634% of homes24% of homes
Price per ft²pricier than$4929% of homes21% of homes
Living areabigger than1,440 ft²49% of homes49% of homes
Lot sizebigger than4.06 ac56% of homes76% of homes
Year builtnewer than193250% of homes40% of homes

About 605 290th St

How much is 605 290th St, Lone Rock, IA worth?

The TopHap Estimate for 605 290th St, Lone Rock, IA is $70,946 as of Jul 14, 2026. The likely range is $50,348 to $91,544. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 605 290th St, Lone Rock, IA last sell?

605 290th St, Lone Rock, IA last sold on Jul 20, 2022 for $1,020,000, according to the county's recorded deed.

How big is 605 290th St, Lone Rock, IA?

605 290th St, Lone Rock, IA has 1 bathrooms, 1,440 square feet of living space and a 4.06-acre lot.

When was 605 290th St, Lone Rock, IA built?

605 290th St, Lone Rock, IA was built in 1932, making it 94 years old. The building has 2 stories.

What schools serve 605 290th St, Lone Rock, IA?

605 290th 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 605 290th 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 34% of them ($70,946 against a typical $93,981), its price per square foot is higher than 29% of them ($49 against a typical $65), it is bigger than 49% of them (1,440 ft² against a typical 1,456 ft²), its lot is bigger than 56% of them (4.06 ac against a typical 1.7 ac) and it is newer than 50% of them (1932 against a typical 1932). Measured against all of Kossuth County, it is worth more than 24% 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 605 290th St, Lone Rock, IA?

The 2025 property tax bill for 605 290th St, Lone Rock, IA was $1,402. The county assessed it at $64,463.

Closest homes

More homes in Lone Rock 50559

Assigned schools

Explore the area

See this home in context

Open 605 290th St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map