Benton County property record for 90 Main St, Keystone, IA 52249 · Last verified October 2025
| Property Type | Professional Building (Legal, Insurance, Real Estate, Business) |
|---|---|
| Details | 800 sqft · built 1964 |
| Lot Size | 0.028 acres (1,250 sqft) |
| Owner | Company Name on File |
| Tax Bill | $378 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09003300 |
| Primary APN | 09003300 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 800 sqft Gross Area |
| Year Built | Built 1964 |
|---|---|
| Exterior Material | Concrete Block |
| Roof Material | Urethane Foam |
| Lot Area | 1,250 sqft (0.028 acres) |
| Lot Dimensions | 50 ft deep x 25 ft wide |
| Heating System | Forced Air |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 90 MAIN ST |
|---|---|
| City | KEYSTONE |
| State | IA |
| Zip | 52249-9529 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Professional Building (Legal, Insurance, Real Estate, Business) |
| Legal Description | KEYSTONE W 50'LOT 13 BLK 9 |
| Legal Subdivision | KEYSTONE |
| Legal Block | 9 |
| Legal Lot Number | 13 |
| Jurisdiction | BENTON IA |
| Township / Civil Division | KANE |
| Census Block Group | 3 |
| Census Block | 3070 |
| Census Tract | 960600 |
Source: Benton County records · APN 09003300
Assessment roll updated May 1, 2025 · Last verified October 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 File |
|---|---|
| Mailing Address | PO BOX 338, KEYSTONE, IA 52249-0338 |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 12, 1992 |
| Deed Sale | Jan 12, 1992 |
| Deed Document Number | 0000108141 |
| Record Updated | Jun 08, 2026 |
Source: Benton County records · Assessment roll updated May 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Benton County |
| Municipality | Keystone City |
| Unified School District | Benton Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $35,100 (+11.08%) Land $1,600 Building $33,500 | $35,100 (+11.08%) Land $1,600 Building $33,500 | |
| 2024 | $378.00 (+9.25%) | ||
| 2023 | $31,600 (+22.48%) Land $1,600 Building $30,000 | $31,600 (+22.48%) Land $1,600 Building $30,000 | |
| 2022 | $346.00 | $25,800 Land $1,300 Building $24,500 | |
| 2021 | $25,800 Land $1,300 Building $24,500 |
Source: FEMA National Flood Hazard Layer, Benton County (19011C), updated September 22, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 212 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fixed Wireless | 300 / 20 |
| Keystone Farmers Cooperative Telephone Company | Fiber | 250 / 250 |
| LTD Broadband | Fixed Wireless (licensed-by-rule) | 150 / 130 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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