Benton County property record for 103 Main St, Keystone, IA 52249
| Property Type | Professional Building (Legal, Insurance, Real Estate, Business) |
|---|---|
| Details | 3,088 sqft · built 1959 |
| Lot Size | 0.268 acres (11,700 sqft) |
| Owner | Company Name on Record |
| Last Sale | $19,000 (Oct 1992) |
| Tax Bill | $2,262 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09008900 |
| Primary APN | 09008900 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 3,088 sqft Gross Area |
| Year Built | Built 1959 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Frame |
| Roof Material | Shingle |
| Lot Area | 11,700 sqft (0.268 acres) |
| Lot Dimensions | 142 ft deep x 50 ft wide |
| Porch | Porch |
| Porch Area | 12 sqft |
| Heating System | Forced Air |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 103 MAIN ST |
|---|---|
| City | KEYSTONE |
| State | IA |
| Zip | 52249-7703 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business) |
| Legal Description | KEYSTONE LOTS 13,14,15 & 16 EX W 50' LOT 15 & 16 BLK 3 |
| Legal Subdivision | KEYSTONE |
| Legal Block | 3 |
| Legal Lot Number | 13-16 |
| Jurisdiction | BENTON IA |
| Township / Civil Division | KANE |
| Census Block Group | 3 |
| Census Block | 3068 |
| Census Tract | 960600 |
Source: Benton County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 307, KEYSTONE, IA 52249-0307 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 15, 1992 · Amount on Record |
| Deed Sale | Oct 15, 1992 · Amount on Record |
| Deed Document Number | 0000107296 |
| Record Updated | Jun 8, 2026 |
Source: Benton County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Benton County |
| Municipality | Keystone City |
| Unified School District | Benton Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $188,500 (+10.56%) Land $16,400 Building $172,100 | $188,500 (+10.56%) Land $16,400 Building $172,100 | |
| 2024 | $2,262.00 (+26.37%) | ||
| 2023 | $170,500 (+27.81%) Land $14,600 Building $155,900 | $170,500 (+27.81%) Land $14,600 Building $155,900 | |
| 2022 | $1,790.00 | $133,400 Land $11,700 Building $121,700 | |
| 2021 | $133,400 Land $11,700 Building $121,700 |
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 September 22, 2023
| 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 | Not rated no burnable land within 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 | KEYSTONE WATER SUPPLY serves 599 people · EPA ID IA0640030 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2022–2024) action level 15 ppb |
| Water Quality | Treatment failure resolved · May 2021 Nitrite resolved · Apr 2021 |
|---|---|
| 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 212 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Keystone Communications Fiber | 250 / 250 |
| GigFire Fixed Wireless | 150 / 130 |
| T-Mobile Fixed Wireless | 100 / 20 |
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