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Single Family ResidenceResidential
$146,701$74 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $123,081 on Apr 19, 2013

12 UNION ST

AURORA, IA 50607
2
Beds
4.5
Baths
1,988 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.
0.82 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$147K
$114K low$179K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$123,081 · Apr 19, 2013
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$146,701
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$117,361

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,942 (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.$197,260 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$177,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$171,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$197,260

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
CountyBUCHANAN
Lot (acres)The size of the land the home sits on, from county records.0.82
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
East Buchanan Elementary SchoolB-
Elementary · Grades PK–6 · 9.6 mi
M
East Buchanan Middle SchoolB-
Middle · Grades 7–8 · 9.6 mi
H
East Buchanan High SchoolC-
High · Grades 9–12 · 9.6 mi

District: East Buchanan Community School District

Neighborhood · ZIP 50607These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.8.4%
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.515
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,006
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,020
Average tempThe average temperature here across a full year.46°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

12 Union 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 74% of homes in Buchanan County
  • Costs less per square foot than 92% of homes in Buchanan County
  • Bigger than 82% of homes in Buchanan County
  • Newer than 86% of homes in Aurora 50607

What homes are worth in Aurora 50607

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

This home
$41K$521K

This home is worth more than 50% of homes in Aurora 50607.

How it measures up in Aurora 50607

The dot is this home. The mark in the middle is the typical home in Aurora 50607.

Estimated value$146,701
CheaperTypical $146,701Pricier

Pricier than 50% of homes nearby

Price per ft²$74
CheaperTypical $94Pricier

Pricier than 33% of homes nearby

Living area1,988 ft²
SmallerTypical 1,575 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.82 ac
SmallerTypical 2.39 acBigger

Bigger than 38% of homes nearby

Year built1995
OlderTypical 1936Newer

Newer than 86% of homes nearby

How 12 Union St ranks against every home in each area.
MeasureThis homeAurora 50607Buchanan County
Estimated valuepricier than$146,70150% of homes26% of homes
Price per ft²pricier than$7433% of homes8% of homes
Living areabigger than1,988 ft²75% of homes82% of homes
Lot sizebigger than0.82 ac38% of homes61% of homes
Year builtnewer than199586% of homes78% of homes

About 12 Union St

How much is 12 Union St, Aurora, IA worth?

The TopHap Estimate for 12 Union St, Aurora, IA is $146,701 as of Jul 14, 2026. The likely range is $114,442 to $178,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Union St, Aurora, IA last sell?

12 Union St, Aurora, IA last sold on Apr 19, 2013 for $123,081, according to the county's recorded deed.

How big is 12 Union St, Aurora, IA?

12 Union St, Aurora, IA has 2 bedrooms, 4.5 bathrooms, 1,988 square feet of living space and a 0.82-acre lot.

When was 12 Union St, Aurora, IA built?

12 Union St, Aurora, IA was built in 1995, making it 31 years old. It is a a-frame home. The building has 1 story.

What schools serve 12 Union St, Aurora, IA?

12 Union St, Aurora, IA is assigned to East Buchanan Elementary School (elementary), rated B-; East Buchanan Middle School (middle), rated B-; East Buchanan High School (high), rated C-. All sit in East Buchanan Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Union St, Aurora, IA compare to other homes in Aurora 50607?

Among the 216 homes in Aurora 50607, it is worth more than 50% of them ($146,701 against a typical $146,701), its price per square foot is higher than 33% of them ($74 against a typical $94), it is bigger than 75% of them (1,988 ft² against a typical 1,575 ft²), its lot is bigger than 38% of them (0.82 ac against a typical 2.39 ac) and it is newer than 86% of them (1995 against a typical 1936). Measured against all of Buchanan County, it is worth more than 26% 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 12 Union St, Aurora, IA?

The 2025 property tax bill for 12 Union St, Aurora, IA was $2,942. The county assessed it at $197,260.

Closest homes

More homes in Aurora 50607

Assigned schools

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