Leavenworth County, KS Parcel Data
Ownership, APNs & Property Records

Parcel pages, assessor-sourced fields, and API lookup examples for Leavenworth County.

Parcel records in Leavenworth County

Browse indexed parcel pages for Leavenworth County, Kansas. Each page includes assessor-sourced property attributes, transfer history, and a stable parcel identifier for API lookups.

Properties indexed
37,090
Example APN format
0521572500000031040
From Basehor

Fields on parcel pages

  • Parcel ID (APN)
  • Street address and unit
  • Transfer / sale history
  • Living area, beds, baths, year built
  • Lot size (acres)
  • Parcel boundary geometry (via API)

API lookup example

Query by state, county, and parcel ID (Bearer token required). See Property Data API and API reference.

curl -G 'https://app.realie.ai/api/public/property/parcelId' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  --data-urlencode state='KS' \
  --data-urlencode county='LEAVENWORTH' \
  --data-urlencode parcelId='0521572500000031040'

MCP and CLI workflows are documented at docs.realie.ai/realie-mcp-server.

Kansas

ZIP Codesby Total Population

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Total Population
1,80935,717

DistributionTotal Population

Demographics

Total Population

83,123

Median Age

38.0

Population Under 18

23.6%

Population 65+

16.1%

Total Households

30,164

Average Household Size

2.59

Leavenworth County, KS housing and demographic statistics

Selected Census estimates for Leavenworth County, KS
MeasureEstimate
Population83,123
Households30,164
Housing units31,865
Median household income$89,218
Median monthly gross rent$1,219
Median owner-occupied home value$282,900
Owner-occupied share of occupied housing69.3%
Vacant share of housing units5.3%
Renters paying 30% or more of income on rent38.6%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Leavenworth County, KS. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records775Recorded——
Average recorded sale amount$348,064Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: May 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Leavenworth County, KS
MeasureLeavenworth County, KSKansas
Median recorded sale amount$318,817$308,663
Recorded amount, 10th percentile$163,631$142,709
Recorded amount, 90th percentile$547,844$677,635
Average recorded floor area (sq ft)2,2282,070
Average recorded bedrooms3.33.2
Average recorded bathrooms2.42.1
Median year built19841970
Condominium share of properties0%0.3%

Leavenworth County, KS: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Kansas: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

State input files published Oct 23, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: May 2026; not a verified completeness date.

Cities in Leavenworth County

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