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Duplex (2 Units, Any Combination)Residential

412 E 12TH ST

SPENCER, IA 51301
1
Beds
1
Baths
576 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,348 (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.$88,070 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$70,870
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$88,070

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyCLAY
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
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.Patio · 100 ft²

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.

E
Fairview Park Elementary SchoolB+
Elementary · Grades 1–2 · 0.3 mi
M
Spencer Middle SchoolB-
Middle · Grades 7–8 · 0.5 mi
H
Spencer High SchoolA-
High · Grades 9–12 · 0.7 mi

District: Spencer Community School District

Neighborhood · ZIP 51301These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.20%
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.12,636
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.80 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,520
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,070
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

412 E 12th 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.

  • Among the smallest homes in Spencer 51301
  • Has a smaller lot than 93% of homes in Clay County
  • Older than 76% of homes in Spencer 51301

How it measures up in Spencer 51301

The dot is this home. The mark in the middle is the typical home in Spencer 51301.

Living area576 ft²
SmallerTypical 1,372 ft²Bigger

Smaller than almost all homes nearby

Lot size0.14 ac
SmallerTypical 0.23 acBigger

Bigger than 9% of homes nearby

Year built1920
OlderTypical 1958Newer

Newer than 24% of homes nearby

How 412 E 12th St ranks against every home in each area.
MeasureThis homeSpencer 51301Clay County
Living areabigger than576 ft²almost no homesalmost no homes
Lot sizebigger than0.14 ac9% of homes7% of homes
Year builtnewer than192024% of homes30% of homes

About 412 E 12th St

When did 412 E 12th St, Spencer, IA last sell?

412 E 12th St, Spencer, IA last sold on Feb 27, 2009, according to the county's recorded deed.

How big is 412 E 12th St, Spencer, IA?

412 E 12th St, Spencer, IA has 1 bedrooms, 1 bathrooms, 576 square feet of living space and a 0.14-acre lot.

When was 412 E 12th St, Spencer, IA built?

412 E 12th St, Spencer, IA was built in 1920, making it 106 years old. It is a duplex single home. The building has 1 story.

What schools serve 412 E 12th St, Spencer, IA?

412 E 12th St, Spencer, IA is assigned to Fairview Park Elementary School (elementary), rated B+; Spencer Middle School (middle), rated B-; Spencer High School (high), rated A-. All sit in Spencer Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 412 E 12th St, Spencer, IA compare to other homes in Spencer 51301?

Among the 5,011 homes in Spencer 51301, it is bigger than almost none of them (576 ft² against a typical 1,372 ft²), its lot is bigger than 9% of them (0.14 ac against a typical 0.23 ac) and it is newer than 24% of them (1920 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 412 E 12th St, Spencer, IA?

The 2025 property tax bill for 412 E 12th St, Spencer, IA was $1,348. The county assessed it at $88,070.

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Assigned schools

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