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Duplex (2 Units, Any Combination)Residential
Last sold for $425,000 on Aug 4, 2014

3129 UNION RD

CEDAR FALLS, IA 50613
6
Beds
4 / 4
Baths
3,420 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.
8.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
15
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Aug 4, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,894 (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.$736,580 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$177,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$559,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$719,610
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$736,580

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.88 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.8.74
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.Central
FireplaceWhether the home has a fireplace, and what kind.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 · 110 ft²Patio · 576 ft²Porch · 726 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
Bess Streeter Aldrich Elementary SchoolA
Elementary · Grades PK–6 · 1.5 mi
M
Holmes Junior High SchoolA
Middle · Grades 7–9 · 2.1 mi
H
Cedar Falls High SchoolB+
High · Grades 10–12 · 2.3 mi

District: Cedar Falls Community School District

Neighborhood · ZIP 50613These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.43,092
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.332 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,430
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,964
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

3129 Union Rd 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 Black Hawk County
  • Has a bigger lot than 98% of homes in Cedar Falls 50613
  • Newer than 80% of homes in Black Hawk County

How it measures up in Cedar Falls 50613

The dot is this home. The mark in the middle is the typical home in Cedar Falls 50613.

Living area3,420 ft²
SmallerTypical 1,418 ft²Bigger

Bigger than 98% of homes nearby

Lot size8.74 ac
SmallerTypical 0.24 acBigger

Bigger than 98% of homes nearby

Year built1994
OlderTypical 1974Newer

Newer than 65% of homes nearby

How 3129 Union Rd ranks against every home in each area.
MeasureThis homeCedar Falls 50613Black Hawk County
Living areabigger than3,420 ft²98% of homesalmost all homes
Lot sizebigger than8.74 ac98% of homes98% of homes
Year builtnewer than199465% of homes80% of homes

About 3129 Union Rd

When did 3129 Union Rd, Cedar Falls, IA last sell?

3129 Union Rd, Cedar Falls, IA last sold on Aug 4, 2014 for $425,000, according to the county's recorded deed.

How big is 3129 Union Rd, Cedar Falls, IA?

3129 Union Rd, Cedar Falls, IA has 6 bedrooms, 4 bathrooms, 3,420 square feet of living space and a 8.74-acre lot.

When was 3129 Union Rd, Cedar Falls, IA built?

3129 Union Rd, Cedar Falls, IA was built in 1994, making it 32 years old. It is a duplex single home. The building has 2 stories.

What schools serve 3129 Union Rd, Cedar Falls, IA?

3129 Union Rd, Cedar Falls, IA is assigned to Bess Streeter Aldrich Elementary School (elementary), rated A; Holmes Junior High School (middle), rated A; Cedar Falls High School (high), rated B+. All sit in Cedar Falls Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3129 Union Rd, Cedar Falls, IA compare to other homes in Cedar Falls 50613?

Among the 15,139 homes in Cedar Falls 50613, it is bigger than 98% of them (3,420 ft² against a typical 1,418 ft²), its lot is bigger than 98% of them (8.74 ac against a typical 0.24 ac) and it is newer than 65% of them (1994 against a typical 1974). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3129 Union Rd, Cedar Falls, IA?

The 2025 property tax bill for 3129 Union Rd, Cedar Falls, IA was $10,894. The county assessed it at $736,580.

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