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Single Family ResidenceResidential
$144,316$75 / 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 95How 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 $80,400 on May 26, 2006

304 B ST

UNION, NE 68455
4
Beds
1
Baths
1,936 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$144K
$136K low$152K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,400 · May 26, 2006

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$114,420 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,050
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$100,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,595
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$114,420

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.35
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
55
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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.Single Family Residence
CountyCASS
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.1994
Lot (acres)The size of the land the home sits on, from county records.0.32
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.Central
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.Porch · 286 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
Nebraska City Northside Elementary School
Elementary · Grades PK–2 · 9.2 mi
H
Nebraska City High SchoolC+
High · Grades 9–12 · 9.7 mi
M
Nebraska City Middle SchoolC-
Middle · Grades 6–8 · 10.2 mi

District: Nebraska City Public Schools

Neighborhood · ZIP 68455These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.79%
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.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.842
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.20 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,276
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,799
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

304 B 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 92% of homes in Union 68455
  • Costs less per square foot than 98% of homes in Union 68455
  • Bigger than 77% of homes in Union 68455
  • Older than 85% of homes in Union 68455

What homes are worth in Union 68455

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

This home
$95K$792K

This home is worth more than 8% of homes in Union 68455.

How it measures up in Union 68455

The dot is this home. The mark in the middle is the typical home in Union 68455.

Estimated value$144,316
CheaperTypical $352,188Pricier

Pricier than 8% of homes nearby

Price per ft²$75
CheaperTypical $244Pricier

Pricier than 2% of homes nearby

Living area1,936 ft²
SmallerTypical 1,478 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.32 ac
SmallerTypical 0.26 acBigger

Bigger than 58% of homes nearby

Year built1910
OlderTypical 1968Newer

Newer than 15% of homes nearby

How 304 B St ranks against every home in each area.
MeasureThis homeUnion 68455Cass County
Estimated valuepricier than$144,3168% of homes9% of homes
Price per ft²pricier than$752% of homes2% of homes
Living areabigger than1,936 ft²77% of homes76% of homes
Lot sizebigger than0.32 ac58% of homes40% of homes
Year builtnewer than191015% of homes16% of homes

About 304 B St

How much is 304 B St, Union, NE worth?

The TopHap Estimate for 304 B St, Union, NE is $144,316 as of Sep 24, 2026. The likely range is $136,496 to $152,136. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 304 B St, Union, NE last sell?

304 B St, Union, NE last sold on May 26, 2006 for $80,400, according to the county's recorded deed.

How big is 304 B St, Union, NE?

304 B St, Union, NE has 4 bedrooms, 1 bathrooms, 1,936 square feet of living space and a 0.32-acre lot.

When was 304 B St, Union, NE built?

304 B St, Union, NE was built in 1910, making it 116 years old. The building has 1 story.

What schools serve 304 B St, Union, NE?

304 B St, Union, NE is assigned to Nebraska City Northside Elementary School (elementary); Nebraska City High School (high), rated C+; Nebraska City Middle School (middle), rated C-. All sit in Nebraska City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 304 B St, Union, NE compare to other homes in Union 68455?

Among the 442 homes in Union 68455, it is worth more than 8% of them ($144,316 against a typical $352,188), its price per square foot is higher than 2% of them ($75 against a typical $244), it is bigger than 77% of them (1,936 ft² against a typical 1,478 ft²), its lot is bigger than 58% of them (0.32 ac against a typical 0.26 ac) and it is newer than 15% of them (1910 against a typical 1968). Measured against all of Cass County, it is worth more than 9% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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