Polk County property record for 8416 Blackstone, Johnston, IA 50131
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,127 sqft · built 1996 |
| Lot Size | 0.266 acres (11,600 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $325,000 (Oct 2002) |
| Tax Bill | $7,352 (2024) |
| Deeds & Mortgages | Sep 2020 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 7925-11-153-022 |
| Primary APN | 7925-11-153-022 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,127 sqft Living Area |
| Gross Area | 4,391 sqft |
| 1st Floor Area | 1,671 sqft |
| Upper Floors Area | 1,456 sqft |
| Basement Area | 1,671 sqft |
| Finished Basement | 1,159 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1996 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Fiber Cement Siding |
| Foundation Type | Concrete |
| Roof Type | Gable/Hip |
| Roof Material | Asphalt |
| Lot Area | 11,600 sqft (0.266 acres) |
| Lot Dimensions | 145 ft deep x 80 ft wide |
| Garage Type | Attached |
| Garage Area | 752 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 28 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Connected |
| Street Address | 8416 BLACKSTONE |
|---|---|
| City | JOHNSTON |
| State | IA |
| Zip | 50131-8752 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 11 GREEN MEADOWS WEST PLT 5 |
| Legal Subdivision | GREEN MEADOWS WEST PLT 5 |
| Legal Lot Number | 5,11 |
| Jurisdiction | POLK IA |
| Township / Civil Division | WEBSTER |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 11704 |
Source: Polk County records, as of October 15, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 8416 BLACKSTONE, JOHNSTON, IA 50131-8752 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 23, 2002 · Amount on Record |
| Deed Sale | Oct 23, 2002 · Amount on Record |
| Deed Document Number | 2002-00043489 |
| Deed Book / Page | 9400 / 0897 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | POLK IA |
| Property Address | 8416 BLACKSTONE, JOHNSTON, IA 50131-8752 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000029346 |
|---|---|
| Date | Sep 14, 2020 |
| Book Page | 18063/273 |
| Instrument | 2020-00029346 |
| Name | DEERE EMPLOYEES CU |
|---|---|
| Type | Credit Union |
| Address | MOLINE, IL 61266 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 61 Months |
| Due | Oct 1, 2025 |
Source: Polk County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Polk County |
| Municipality | Johnston City |
| Unified School District | Johnston Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $482,300 (+12.85%) Land $95,400 Building $386,900 | $482,300 (+12.85%) Land $95,400 Building $386,900 | |
| 2024 | $7,352.00 (-13.44%) | ||
| 2023 | $427,400 Land $83,300 Building $344,100 | $427,400 Land $83,300 Building $344,100 | |
| 2020 | $8,494.00 |
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 August 17, 2025 · 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 |
| Nearby Flood Policies | 3 in force |
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.
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 91% of Iowa |
|---|---|
| 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 | JOHNSTON MUNICIPAL WATER SUPPLY serves 24,897 people · EPA ID IA7740011 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 255 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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