Washington County property record for 528 Simpson St, Haddam, KS 66944
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,324 sqft · built 1910 |
| Lot Size | 0.305 acres (13,304 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $506 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R1436 |
| Primary APN | R1436 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,324 sqft Living Area |
| 1st Floor Area | 1,313 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Concrete |
| Roof Material | Composition Shingle |
| Lot Area | 13,304 sqft (0.305 acres) |
| Lot Dimensions | 140 ft deep x 100 ft wide |
| Terrain | Above Road/Slope |
| Porch | Covered Porch |
|---|---|
| Deck Area | 176 sqft |
| Shed | 1 Shed |
| Shed Area | 432 sqft |
| Heating System | Hot Water |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | R1436 |
|---|---|
| Street Address | 528 SIMPSON ST |
| City | HADDAM |
| State | KS |
| Zip | 66944-9084 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN OF HADDAM, BLOCK 16, LOT 3 - 4, SECTION 27 TOWNSHIP 02 RANGE 01 |
| Legal Subdivision | ORIGINAL TOWN OF HADDAM |
| Legal Block | 16 |
| Legal Lot Number | 3,4 |
| Jurisdiction | WASHINGTON KS |
| Township / Civil Division | HADDAM |
| Census Block Group | 3 |
| Census Block | 3258 |
| Census Tract | 978600 |
528 Simpson St is owned and occupied by two individuals.
Source: Washington County records, as of October 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 528 SIMPSON ST, HADDAM, KS 66944-9084 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 528 Simpson St was $506.
Source: Washington County assessment roll, as of October 5, 2026
| Type | Name |
|---|---|
| State | Kansas |
| County | Washington County |
| County Subdivision | Haddam Township |
| Municipality | Haddam City |
| Unified School District | Washington Co. Schools Unified School District 108 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,851 (-10.74%) Land $582 Building $2,269 | $24,790 (-10.73%) Land $5,060 Building $19,730 | |
| 2025 | $506.00 | $3,194 Land $543 Building $2,651 | $27,770 Land $4,720 Building $23,050 |
| 2023 | $2,179 Land $191 Building $1,988 | $18,950 Land $1,660 Building $17,290 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 528 Simpson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 17, 2015
| 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.
Wildfire risk around 528 Simpson St is moderate, ranking above 42% of the US, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · above 51% of Kansas |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Direct burnable vegetation |
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 HADDAM serves 109 people · EPA ID KS2020109 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 3 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 8 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 29 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| CentraCom Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures