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Single Family ResidenceResidential
$135,575$90 / 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 81How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

905 CLARK ST

THORNBURG, IA 50255
3
Beds
1
Baths
1,512 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.
3.78 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.
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$136K
$109K low$162K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,252 (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.$104,490 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,530
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$84,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$87,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$104,490

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyKEOKUK
Lot (acres)The size of the land the home sits on, from county records.3.78
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.Asphalt
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.Mixed
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.Porch · 32 ft²

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 SchoolD
Elementary · Grades PK–6 · 0.4 mi
M
Tri-County Jr/Sr High SchoolC-
Middle · Grades 7–12 · 0.4 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

905 Clark 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.

  • Has a bigger lot than 76% of homes in Keokuk County
  • Older than 88% of homes in Keokuk County

What homes are worth in Keokuk County

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

This home
$56K$216K

This home is worth more than 82% 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.

Estimated value$135,575
CheaperTypical $110,154Pricier

Pricier than 63% of homes nearby

Price per ft²$90
CheaperTypical $81Pricier

Pricier than 57% of homes nearby

Living area1,512 ft²
SmallerTypical 1,450 ft²Bigger

Bigger than 55% of homes nearby

Lot size3.78 ac
SmallerTypical 0.56 acBigger

Bigger than 76% of homes nearby

Year built1880
OlderTypical 1922Newer

Newer than 12% of homes nearby

How 905 Clark St ranks against every home in each area.
MeasureThis homeKeokuk County
Estimated valuepricier than$135,57563% of homes
Price per ft²pricier than$9057% of homes
Living areabigger than1,512 ft²55% of homes
Lot sizebigger than3.78 ac76% of homes
Year builtnewer than188012% of homes

About 905 Clark St

How much is 905 Clark St, Thornburg, IA worth?

The TopHap Estimate for 905 Clark St, Thornburg, IA is $135,575 as of Sep 24, 2026. The likely range is $109,321 to $161,829. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 905 Clark St, Thornburg, IA last sell?

905 Clark St, Thornburg, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 905 Clark St, Thornburg, IA?

905 Clark St, Thornburg, IA has 3 bedrooms, 1 bathrooms, 1,512 square feet of living space and a 3.78-acre lot.

When was 905 Clark St, Thornburg, IA built?

905 Clark St, Thornburg, IA was built in 1880, making it 146 years old. It is a a-frame home. The building has 2 stories.

What schools serve 905 Clark St, Thornburg, IA?

905 Clark St, Thornburg, IA is assigned to Tri-County Elementary School (elementary), rated D; 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 905 Clark St, Thornburg, IA compare to other homes in Keokuk County?

Among the 4,921 homes in Keokuk County, it is worth more than 63% of them ($135,575 against a typical $110,154), its price per square foot is higher than 57% of them ($90 against a typical $81), it is bigger than 55% of them (1,512 ft² against a typical 1,450 ft²), its lot is bigger than 76% of them (3.78 ac against a typical 0.56 ac) and it is newer than 12% of them (1880 against a typical 1922). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 905 Clark St, Thornburg, IA?

The 2025 property tax bill for 905 Clark St, Thornburg, IA was $1,252. The county assessed it at $104,490.

More homes on Clark St

Closest homes

More homes in Thornburg 50255

Assigned schools

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