Johnson County property record for 21665 W 121st St, Olathe, KS 66061
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,927 sqft · built 1999 |
| Lot Size | 0.178 acres (7,757 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $4,509 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DP73850000-0106 |
| Primary APN | DP73850000-0106 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,927 sqft Living Area |
| Gross Area | 4,452 sqft |
| 1st Floor Area | 1,927 sqft |
| Basement Area | 1,897 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,757 sqft (0.178 acres) |
| View / Lot | Neighborhood / Spot |
| Garage Type | Attached |
| Garage Area | 568 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Slab |
|---|---|
| Porch Area | 308 sqft |
| Deck Area | 120 sqft |
| Patio Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | R37548 |
|---|---|
| Street Address | 21665 W 121ST ST |
| City | OLATHE |
| State | KS |
| Zip | 66061-5621 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1 |
| Legal Description | THE ESTATES OF PRAIRIE HAVEN 2ND PLAT LT 106 OLC 138 1 106 |
| Legal Subdivision | THE ESTATES OF PRAIRIE HAVEN |
| Legal Lot Number | 106 |
| Jurisdiction | JOHNSON KS |
| Township / Civil Division | OLATHE |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 52806 |
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 Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 21665 W 121ST ST, OLATHE, KS 66061-5621 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 12, 2016 |
| Deed Sale | May 12, 2016 |
| Prior Sale | Mar 1, 2006 · Amount on Record |
| Deed Book / Page | 201605 / 4758 |
| Last Transfer Date | Jun 1, 2023 |
| Transfer Doc | 0000000172 |
| Record Updated | Sep 20, 2026 |
Source: Johnson County assessment roll, as of May 29, 2026
| Type | Name |
|---|---|
| State | Kansas |
| County | Johnson County |
| Municipality | Olathe City |
| Unified School District | Olathe Unified School District 233 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,509.00 (+7.38%) | $40,722 (+8.45%) Land $7,703 Building $33,019 | $354,100 (+8.45%) Land $66,980 Building $287,120 |
| 2024 | $4,199.00 (+2.54%) | $37,548 (+4.82%) Land $7,703 Building $29,845 | $326,500 (+4.82%) Land $66,980 Building $259,520 |
| 2023 | $4,095.00 (+18.9%) | $35,823 (+21.87%) Land $7,006 Building $28,817 | $311,500 (+21.87%) Land $60,920 Building $250,580 |
| 2022 | $3,444.00 | $29,394 Land $5,835 Building $23,559 | $255,600 Land $50,740 Building $204,860 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.4% of Kansas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WATER DISTRICT 1 OF JOHNSON CO serves 490,000 people · EPA ID KS2009110 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 7 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 368 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Everfast Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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