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Single Family ResidenceResidential
$80,030$41 / 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 69How 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

813 CASTLE ST

SENECA, KS 66538
4
Beds
2.5
Baths
1,972 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
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

$80K
$55K low$105K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,025 (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.$30,050 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,418
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,632
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,300

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNEMAHA
Lot (acres)The size of the land the home sits on, from county records.0.25
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 85 ft²Patio · 204 ft²Porch · 228 ft²

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

E
Nemaha Central Elementary and Middle SchoolA
Elementary · Grades PK–8 · 0.2 mi
H
Nemaha Central High SchoolB+
High · Grades 9–12 · 0.3 mi

District: Nemaha Unified School District 115

Neighborhood · ZIP 66538These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,350
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,107
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,257
Average tempThe average temperature here across a full year.53°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%

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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

813 Castle 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 84% of homes in Nemaha County
  • Costs less per square foot than 94% of homes in Nemaha County
  • Bigger than 74% of homes in Nemaha County
  • Has a smaller lot than 80% of homes in Nemaha County
  • Older than 81% of homes in Nemaha County

What homes are worth in Seneca 66538

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

This home
$49K$203K

This home is worth more than 28% of homes in Seneca 66538.

How it measures up in Seneca 66538

The dot is this home. The mark in the middle is the typical home in Seneca 66538.

Estimated value$80,030
CheaperTypical $102,760Pricier

Pricier than 28% of homes nearby

Price per ft²$41
CheaperTypical $68Pricier

Pricier than 11% of homes nearby

Living area1,972 ft²
SmallerTypical 1,596 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.25 ac
SmallerTypical 0.39 acBigger

Bigger than 24% of homes nearby

Year built1900
OlderTypical 1970Newer

Newer than 20% of homes nearby

How 813 Castle St ranks against every home in each area.
MeasureThis homeSeneca 66538Nemaha County
Estimated valuepricier than$80,03028% of homes16% of homes
Price per ft²pricier than$4111% of homes6% of homes
Living areabigger than1,972 ft²72% of homes74% of homes
Lot sizebigger than0.25 ac24% of homes20% of homes
Year builtnewer than190020% of homes19% of homes

About 813 Castle St

How much is 813 Castle St, Seneca, KS worth?

The TopHap Estimate for 813 Castle St, Seneca, KS is $80,030 as of Sep 24, 2026. The likely range is $55,226 to $104,834. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 813 Castle St, Seneca, KS last sell?

813 Castle St, Seneca, KS last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 813 Castle St, Seneca, KS?

813 Castle St, Seneca, KS has 4 bedrooms, 2.5 bathrooms, 1,972 square feet of living space and a 0.25-acre lot.

When was 813 Castle St, Seneca, KS built?

813 Castle St, Seneca, KS was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 813 Castle St, Seneca, KS?

813 Castle St, Seneca, KS is assigned to Nemaha Central Elementary and Middle School (elementary), rated A; Nemaha Central High School (high), rated B+. All sit in Nemaha Unified School District 115. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 813 Castle St, Seneca, KS compare to other homes in Seneca 66538?

Among the 1,446 homes in Seneca 66538, it is worth more than 28% of them ($80,030 against a typical $102,760), its price per square foot is higher than 11% of them ($41 against a typical $68), it is bigger than 72% of them (1,972 ft² against a typical 1,596 ft²), its lot is bigger than 24% of them (0.25 ac against a typical 0.39 ac) and it is newer than 20% of them (1900 against a typical 1970). Measured against all of Nemaha County, it is worth more than 16% 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 813 Castle St, Seneca, KS?

The 2025 property tax bill for 813 Castle St, Seneca, KS was $4,025. The county assessed it at $30,050.

More homes on Castle St

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