Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$134,960$137 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

511 3RD ST

DUNCAN, NE 68634
3
Beds
1
Baths
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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$135K
$126K low$144K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,445 (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.$126,605 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,605
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$126,610
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$126,605

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.40
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
33
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
47
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
2
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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.minimal

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
CountyPLATTE
Lot (acres)The size of the land the home sits on, from county records.5.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 308 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
West Park Elementary SchoolD+
Elementary · Grades PK–4 · 6.7 mi
H
Columbus High SchoolC-
High · Grades 9–12 · 7.9 mi
M
Columbus Middle SchoolC
Middle · Grades 5–8 · 8.0 mi

District: Columbus Public Schools

Neighborhood · ZIP 68634These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.2
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.$80,370
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,495
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.28 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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

511 3rd 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 95% of homes in Platte County
  • Costs less per square foot than 84% of homes in Platte County
  • Smaller than 87% of homes in Duncan 68634
  • Among the largest lots in Duncan 68634
  • Older than 92% of homes in Platte County

What homes are worth in Duncan 68634

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

This home
$106K$393K

This home is worth more than 7% of homes in Duncan 68634.

How it measures up in Duncan 68634

The dot is this home. The mark in the middle is the typical home in Duncan 68634.

Estimated value$134,960
CheaperTypical $210,658Pricier

Pricier than 7% of homes nearby

Price per ft²$137
CheaperTypical $172Pricier

Pricier than 23% of homes nearby

Living area988 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 13% of homes nearby

Lot size5 ac
SmallerTypical 0.32 acBigger

Bigger than almost all homes nearby

Year built1905
OlderTypical 1967Newer

Newer than 12% of homes nearby

How 511 3rd St ranks against every home in each area.
MeasureThis homeDuncan 68634Platte County
Estimated valuepricier than$134,9607% of homes5% of homes
Price per ft²pricier than$13723% of homes16% of homes
Living areabigger than988 ft²13% of homes16% of homes
Lot sizebigger than5 acalmost all homes91% of homes
Year builtnewer than190512% of homes8% of homes

About 511 3rd St

How much is 511 3rd St, Duncan, NE worth?

The TopHap Estimate for 511 3rd St, Duncan, NE is $134,960 as of Oct 21, 2026. The likely range is $125,975 to $143,945. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 3rd St, Duncan, NE last sell?

511 3rd St, Duncan, NE last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 511 3rd St, Duncan, NE?

511 3rd St, Duncan, NE has 3 bedrooms, 1 bathrooms, 988 square feet of living space and a 5.00-acre lot.

When was 511 3rd St, Duncan, NE built?

511 3rd St, Duncan, NE was built in 1905, making it 121 years old. The building has 1 story.

What schools serve 511 3rd St, Duncan, NE?

511 3rd St, Duncan, NE is assigned to West Park Elementary School (elementary), rated D+; Columbus High School (high), rated C-; Columbus Middle School (middle), rated C. All sit in Columbus Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 3rd St, Duncan, NE compare to other homes in Duncan 68634?

Among the 173 homes in Duncan 68634, it is worth more than 7% of them ($134,960 against a typical $210,658), its price per square foot is higher than 23% of them ($137 against a typical $172), it is bigger than 13% of them (988 ft² against a typical 1,288 ft²), its lot is bigger than almost all of them (5 ac against a typical 0.32 ac) and it is newer than 12% of them (1905 against a typical 1967). Measured against all of Platte County, it is worth more than 5% 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 511 3rd St, Duncan, NE?

The 2025 property tax bill for 511 3rd St, Duncan, NE was $1,445. The county assessed it at $126,605.

Closest homes

More homes in Duncan 68634

Assigned schools

Explore the area

See this home in context

Open 511 3rd 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