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Single Family ResidenceResidential

400 SUMMIT ST

THORNBURG, IA 50255
3
Beds
1
Baths
1,314 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$582 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$67,340 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,730
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,610
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$67,340

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
6
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyKeokuk
Lot (acres)The size of the land the home sits on, from county records.1.01
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
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, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 30 ft²Porch · 160 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
Tri-County Elementary SchoolC
Elementary · Grades PK–6 · 0.3 mi
M
Tri-County Jr/Sr High SchoolC+
Middle · Grades 7–12 · 0.3 mi

District: Tri-County Community School District

Neighborhood · ZIP 50255These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.6%
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.1.0%
PopulationHow many people live in this area.0
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,464
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,393
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

400 Summit 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.

  • Older than 88% of homes in Keokuk County

How it measures up in Keokuk County

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

Living area1,314 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 39% of homes nearby

Lot size1.01 ac
SmallerTypical 0.56 acBigger

Bigger than 61% of homes nearby

Year built1880
OlderTypical 1923Newer

Newer than 12% of homes nearby

How 400 Summit St ranks against every home in each area.
MeasureThis homeKeokuk County
Living areabigger than1,314 ft²39% of homes
Lot sizebigger than1.01 ac61% of homes
Year builtnewer than188012% of homes

About 400 Summit St

When did 400 Summit St, Thornburg, IA last sell?

400 Summit St, Thornburg, IA last sold on Apr 30, 1998, according to the county's recorded deed.

How big is 400 Summit St, Thornburg, IA?

400 Summit St, Thornburg, IA has 3 bedrooms, 1 bathrooms, 1,314 square feet of living space and a 1.01-acre lot.

When was 400 Summit St, Thornburg, IA built?

400 Summit St, Thornburg, IA was built in 1880, making it 146 years old. The building has 1 story.

What schools serve 400 Summit St, Thornburg, IA?

400 Summit St, Thornburg, IA is assigned to Tri-County Elementary School (elementary), rated C; Tri-County Jr/Sr High School (middle), rated C+. All sit in Tri-County Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Summit St, Thornburg, IA compare to other homes in Keokuk County?

Among the 4,921 homes in Keokuk County, it is bigger than 39% of them (1,314 ft² against a typical 1,456 ft²), its lot is bigger than 61% of them (1.01 ac against a typical 0.56 ac) and it is newer than 12% of them (1880 against a typical 1923). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 400 Summit St, Thornburg, IA?

The 2024 property tax bill for 400 Summit St, Thornburg, IA was $582. The county assessed it at $67,340.

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