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Commercial (General)Commercial
Last sold for $175,500 on Jan 7, 2026

512 20TH AVE SW

INDEPENDENCE, IA 50644
0
Baths
7,224 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,500 · Jan 7, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,478 (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.$198,940 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$83,430
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$115,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$198,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$198,940

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.1.00
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

M
Independence Junior Senior High SchoolC
Middle · Grades 7–12 · 0.1 mi
E
East Elementary School
Elementary · Grades KG–2 · 0.6 mi

District: Independence Community School District

Neighborhood · ZIP 50644These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
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.1.1%
PopulationHow many people live in this area.9,834
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.67 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,940
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,980
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

512 20th Ave Sw 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.

  • Among the largest homes in Buchanan County
  • Has a bigger lot than 72% of homes in Independence 50644
  • Newer than 65% of homes in Buchanan County

How it measures up in Independence 50644

The dot is this home. The mark in the middle is the typical home in Independence 50644.

Living area7,224 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than almost all homes nearby

Lot size1 ac
SmallerTypical 0.31 acBigger

Bigger than 72% of homes nearby

Year built1977
OlderTypical 1962Newer

Newer than 64% of homes nearby

How 512 20th Ave Sw ranks against every home in each area.
MeasureThis homeIndependence 50644Buchanan County
Living areabigger than7,224 ft²almost all homesalmost all homes
Lot sizebigger than1 ac72% of homes64% of homes
Year builtnewer than197764% of homes65% of homes

About 512 20th Ave Sw

When did 512 20th Ave Sw, Independence, IA last sell?

512 20th Ave Sw, Independence, IA last sold on Jan 7, 2026 for $175,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 512 20th Ave Sw, Independence, IA?

512 20th Ave Sw, Independence, IA has 7,224 square feet of living space and a 1.00-acre lot.

When was 512 20th Ave Sw, Independence, IA built?

512 20th Ave Sw, Independence, IA was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 512 20th Ave Sw, Independence, IA?

512 20th Ave Sw, Independence, IA is assigned to Independence Junior Senior High School (middle), rated C; East Elementary School (elementary). All sit in Independence Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 512 20th Ave Sw, Independence, IA compare to other homes in Independence 50644?

Among the 3,659 homes in Independence 50644, it is bigger than almost all of them (7,224 ft² against a typical 1,430 ft²), its lot is bigger than 72% of them (1 ac against a typical 0.31 ac) and it is newer than 64% of them (1977 against a typical 1962). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 512 20th Ave Sw, Independence, IA?

The 2025 property tax bill for 512 20th Ave Sw, Independence, IA was $5,478. The county assessed it at $198,940.

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Assigned schools

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