Johnson County property record for 820 E Dennis Ave, Olathe, KS 66061
| Property Type | Warehouse, Storage |
|---|---|
| Details | 4,000 sqft · built 1978 |
| Lot Size | 0.315 acres (13,731 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,409 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DP25000000-0005 |
| Primary APN | DP25000000-0005 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 4,000 sqft Gross Area |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Exterior Material | Metal |
| Construction Type | Metal Frame |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 13,731 sqft (0.315 acres) |
| View / Lot | Commercial/Industrial |
| Heating System | Space Heater |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | R18276 |
|---|---|
| Street Address | 820 E DENNIS AVE |
| City | OLATHE |
| State | KS |
| Zip | 66061-4973 |
| Property Category | Industrial |
| Property Type | Industrial > Warehouse, Storage |
| Local Zoning Code | M-2 |
| Legal Description | FANN ACRES LT 5 EX S 5 & EX E168.52 OLC 365 5 |
| Legal Subdivision | FANN ACRES |
| Legal Lot Number | 5 |
| Jurisdiction | JOHNSON KS |
| Township / Civil Division | OLATHE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 53557 |
820 E Dennis Ave, an industrial property, is held in a trust since January 2016.
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 | Trust Name on File |
|---|---|
| Mailing Address | 12309 W 99TH TER, LENEXA, KS 66215-1905 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jan 21, 2016 |
| Transfer Doc | 201601/005319 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 820 E Dennis Ave was $6,409, up 8.5% from the year before.
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 | $6,409.00 (+8.46%) | $55,751 (+9.85%) Land $15,448 Building $40,303 | $223,000 (+9.85%) Land $61,790 Building $161,210 |
| 2024 | $5,909.00 (+5.22%) | $50,750 (+5.73%) Land $17,165 Building $33,585 | $203,000 (+5.73%) Land $68,660 Building $134,340 |
| 2023 | $5,616.00 (-4.25%) | $48,000 (-1.54%) Land $17,165 Building $30,835 | $192,000 (-1.54%) Land $68,660 Building $123,340 |
| 2022 | $5,865.00 | $48,751 Land $12,873 Building $35,878 | $195,000 Land $51,490 Building $143,510 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 820 E Dennis Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1984.
Source: FEMA National Flood Hazard Layer, effective October 5, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 4 (1984–2017) |
| Claims Outside the SFHA | 3 of 4 |
| Most Recent Claim | Apr 2017 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 820 E Dennis Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 95% 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 | CITY OF OLATHE serves 143,014 people · EPA ID KS2009115 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | 11 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 102 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Everfast Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Google Fiber.
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