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Single Family ResidenceResidential
$43,033$56 / 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 Sep 24, 2026
Last sold for $25,000 on Sep 10, 2015

285 ADAMS ST

THOMPSON, IA 50478
3
Beds
1.5
Baths
768 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$43K
$31K low$55K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,000 · Sep 10, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$506 (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.$56,060 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,430
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$49,630
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$54,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$56,060

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.Ranch
CountyWINNEBAGO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1989
Lot (acres)The size of the land the home sits on, from county records.0.36
ConstructionThe main material the home's frame and walls are built from.Manufactured (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.Deck · 264 ft²Patio · 204 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 Iowa Elementary Buffalo CenterB
Elementary · Grades PK–5 · 9.3 mi
M
North Iowa Middle SchoolC+
Middle · Grades 6–8 · 9.3 mi
H
North Iowa High SchoolC-
High · Grades 9–12 · 9.3 mi

District: North Iowa Community School District

Neighborhood · ZIP 50478These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.914
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.$62,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,028
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

285 Adams 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 95% of homes in Winnebago County
  • Costs less per square foot than 87% of homes in Winnebago County
  • Smaller than 96% of homes in Winnebago County

What homes are worth in Thompson 50478

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

This home
$22K$440K

This home is worth more than 19% of homes in Thompson 50478.

How it measures up in Thompson 50478

The dot is this home. The mark in the middle is the typical home in Thompson 50478.

Estimated value$43,033
CheaperTypical $79,836Pricier

Pricier than 19% of homes nearby

Price per ft²$56
CheaperTypical $59Pricier

Pricier than 46% of homes nearby

Living area768 ft²
SmallerTypical 1,363 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.36 ac
SmallerTypical 0.37 acBigger

Bigger than 49% of homes nearby

Year built1950
OlderTypical 1937Newer

Newer than 63% of homes nearby

How 285 Adams St ranks against every home in each area.
MeasureThis homeThompson 50478Winnebago County
Estimated valuepricier than$43,03319% of homes5% of homes
Price per ft²pricier than$5646% of homes13% of homes
Living areabigger than768 ft²7% of homes4% of homes
Lot sizebigger than0.36 ac49% of homes58% of homes
Year builtnewer than195063% of homes46% of homes

About 285 Adams St

How much is 285 Adams St, Thompson, IA worth?

The TopHap Estimate for 285 Adams St, Thompson, IA is $43,033 as of Sep 24, 2026. The likely range is $30,582 to $55,484. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 285 Adams St, Thompson, IA last sell?

285 Adams St, Thompson, IA last sold on Sep 10, 2015 for $25,000, according to the county's recorded deed.

How big is 285 Adams St, Thompson, IA?

285 Adams St, Thompson, IA has 3 bedrooms, 1.5 bathrooms, 768 square feet of living space and a 0.36-acre lot.

When was 285 Adams St, Thompson, IA built?

285 Adams St, Thompson, IA was built in 1950, making it 76 years old. It is a ranch home. The building has 1 story.

What schools serve 285 Adams St, Thompson, IA?

285 Adams St, Thompson, IA is assigned to North Iowa Elementary Buffalo Center (elementary), rated B; North Iowa Middle School (middle), rated C+; North Iowa High School (high), rated C-. All sit in North Iowa Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 285 Adams St, Thompson, IA compare to other homes in Thompson 50478?

Among the 418 homes in Thompson 50478, it is worth more than 19% of them ($43,033 against a typical $79,836), its price per square foot is higher than 46% of them ($56 against a typical $59), it is bigger than 7% of them (768 ft² against a typical 1,363 ft²), its lot is bigger than 49% of them (0.36 ac against a typical 0.37 ac) and it is newer than 63% of them (1950 against a typical 1937). Measured against all of Winnebago County, it is worth more than 5% 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 285 Adams St, Thompson, IA?

The 2025 property tax bill for 285 Adams St, Thompson, IA was $506. The county assessed it at $56,060.

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Assigned schools

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