Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$100,259$115 / 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 56How 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 $100,000 on Apr 6, 2021

308 POLAR ST

AVOCA, NE 68307
2
Beds
1
Baths
875 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$100K
$56K low$144K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Apr 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$221 (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.$17,350 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,175
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,175
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$16,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$17,350

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.57
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
88
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.10 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.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.2013
Lot (acres)The size of the land the home sits on, from county records.0.17
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Shed · 45 ft²Porch · 50 ft²

Transaction History(3)

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.

H
High School at SyracuseB-
High · Grades 9–12 · 9.6 mi
M
Middle School at SyracuseA
Middle · Grades 4–8 · 9.6 mi
E
Elementary School at SyracuseB+
Elementary · Grades PK–3 · 10.1 mi

District: Syracuse-Dunbar-Avoca Schools

Neighborhood · ZIP 68307These 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.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.469
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,227
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,539
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%

Owner Tools

Do you own this home?
Claim this home

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

308 Polar 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 97% of homes in Cass County
  • Costs less per square foot than 91% of homes in Cass County
  • Smaller than 94% of homes in Avoca 68307
  • Has a smaller lot than 95% of homes in Avoca 68307
  • Older than 69% of homes in Cass County

What homes are worth in Avoca 68307

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

This home
$54K$761K

This home is worth more than 14% of homes in Avoca 68307.

How it measures up in Avoca 68307

The dot is this home. The mark in the middle is the typical home in Avoca 68307.

Estimated value$100,259
CheaperTypical $263,409Pricier

Pricier than 14% of homes nearby

Price per ft²$115
CheaperTypical $159Pricier

Pricier than 33% of homes nearby

Living area875 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.17 ac
SmallerTypical 2 acBigger

Bigger than 5% of homes nearby

Year built1960
OlderTypical 1945Newer

Newer than 63% of homes nearby

How 308 Polar St ranks against every home in each area.
MeasureThis homeAvoca 68307Cass County
Estimated valuepricier than$100,25914% of homes3% of homes
Price per ft²pricier than$11533% of homes9% of homes
Living areabigger than875 ft²6% of homes7% of homes
Lot sizebigger than0.17 ac5% of homes14% of homes
Year builtnewer than196063% of homes31% of homes

About 308 Polar St

How much is 308 Polar St, Avoca, NE worth?

The TopHap Estimate for 308 Polar St, Avoca, NE is $100,259 as of Sep 24, 2026. The likely range is $56,447 to $144,071. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Polar St, Avoca, NE last sell?

308 Polar St, Avoca, NE last sold on Apr 6, 2021 for $100,000, according to the county's recorded deed.

How big is 308 Polar St, Avoca, NE?

308 Polar St, Avoca, NE has 2 bedrooms, 1 bathrooms, 875 square feet of living space and a 0.17-acre lot.

When was 308 Polar St, Avoca, NE built?

308 Polar St, Avoca, NE was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 308 Polar St, Avoca, NE?

308 Polar St, Avoca, NE is assigned to High School at Syracuse (high), rated B-; Middle School at Syracuse (middle), rated A; Elementary School at Syracuse (elementary), rated B+. All sit in Syracuse-Dunbar-Avoca Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 308 Polar St, Avoca, NE compare to other homes in Avoca 68307?

Among the 219 homes in Avoca 68307, it is worth more than 14% of them ($100,259 against a typical $263,409), its price per square foot is higher than 33% of them ($115 against a typical $159), it is bigger than 6% of them (875 ft² against a typical 1,592 ft²), its lot is bigger than 5% of them (0.17 ac against a typical 2 ac) and it is newer than 63% of them (1960 against a typical 1945). Measured against all of Cass County, it is worth more than 3% 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 308 Polar St, Avoca, NE?

The 2025 property tax bill for 308 Polar St, Avoca, NE was $221. The county assessed it at $17,350.

More homes on Polar St

Closest homes

More homes in Avoca 68307

Assigned schools

Explore the area

See this home in context

Open 308 Polar St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map