21845 W 121st Pl, Olathe, KS 66061 Property Records

Johnson County property record for 21845 W 121st Pl, Olathe, KS 66061

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,539 sqft · built 1999
Lot Size0.194 acres (8,437 sqft)
OwnerIndividual Name on File
Tax Bill$4,724 (2025)
Flood ZoneZone X (minimal risk)
APNDP73850000-0090

Property Details

APN / Parcel Number

Primary APNDP73850000-0090
Alternative APNs
  • 0460952201003009000
  • R37532

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area2,539 sqft Living Area
Gross Area3,844 sqft
1st Floor Area1,730 sqft
Basement Area1,970 sqft
Finished Basement809 sqft
Unfinished Basement1,161 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Effective Year BuiltEffective 1999
Architectural StyleSplit Level
Exterior MaterialCombination
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area8,437 sqft (0.194 acres)
View / LotNeighborhood / Spot
Garage Area720 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

PorchCovered Slab
Porch Area144 sqft
Deck AreaDeck Area
Patio Area120 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerConnected

Location & Zoning

Account NumberR37532
Street Address21845 W 121ST PL
CityOLATHE
StateKS
Zip66061-6378
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR-1
Legal DescriptionTHE ESTATES OF PRAIRIE HAVEN LT 90 OLC 140 90
Legal SubdivisionTHE ESTATES OF PRAIRIE HAVEN
Legal Lot Number90
JurisdictionJOHNSON KS
Township / Civil DivisionOLATHE
Census Block Group3
Census Block3004
Census Tract52806

Owner

21845 W 121st Pl is owned and occupied by an individual.

Source: Johnson County records, as of May 29, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on File
Mailing Address21845 W 121ST PL, OLATHE, KS 66061-6378
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 21845 W 121st Pl was $4,724, up 6.3% from the year before.

Source: Johnson County assessment roll, as of May 29, 2026

Property Jurisdictions

TypeName
StateKansas
CountyJohnson County
MunicipalityOlathe City
Unified School DistrictOlathe Unified School District 233 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,724.00 (+6.3%)$42,596 (+7.42%) Land $7,879 Building $34,717$370,400 (+7.42%) Land $68,510 Building $301,890
2024$4,444.00 (+18,416.67%)$39,652 Land $7,879 Building $31,773$344,800 Land $68,510 Building $276,290
2023$24.00 (-99.35%)
2022$3,710.00$31,603 Land $5,969 Building $25,634$274,800 Land $51,900 Building $222,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 21845 W 121st Pl in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 5, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 21845 W 121st Pl has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemWATER DISTRICT 1 OF JOHNSON CO
serves 490,000 people · EPA ID KS2009110
Water SourceSurface water
Last State InspectionOct 2025
Lead7 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 504 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Google Fiber
Fiber
8,000 / 8,000
Xfinity
Cable
2,000 / 250
Everfast Fiber
Fiber
1,000 / 1,000
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

May also be available: Verizon.

Nearby Properties on W 121st Pl

Nearby Streets

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