Benton County property record for 6840 12th Ave, Keystone, IA 52249
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 3 bd · 1.5 ba · 1,519 sqft · built 1892 |
| Lot Size | 150 acres (6,560,136 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,936 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 74001950 |
| Primary APN | 74001950 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,519 sqft Total Area |
| 1st Floor Area | 736 sqft |
| Basement Area | 1,004 sqft |
| Unfinished Basement | 736 sqft |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1892 |
|---|---|
| Effective Year Built | Effective 1892 |
| Exterior Material | Asbestos |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,560,136 sqft (150 acres) |
| Porch | Open Porch |
| Granary | Granary |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 6840 12TH AVE |
|---|---|
| City | KEYSTONE |
| State | IA |
| Zip | 52249 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | NW 1/4 4 83 12 |
| Legal Range | 12W |
| Legal Township | 83N |
| Legal Section | 04 |
| Jurisdiction | BENTON IA |
| Township / Civil Division | KANE |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 960600 |
Source: Benton County records · APN 74001950
Assessment roll updated September 30, 2025 · Last verified April 2026
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 File |
|---|---|
| Mailing Address | 1230 ENGLISH LN NE, 217, CEDAR RAPIDS, IA 52402-7465 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Mar 07, 2013 |
| Transfer Doc | 00013/1077 |
| Record Updated | Jun 08, 2026 |
Source: Benton County records · Assessment roll updated September 30, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Benton County |
| 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 | $5,936.00 | $449,800 (+24.12%) Land $445,700 Building $4,100 | $449,800 (+24.12%) Land $445,700 Building $4,100 |
| 2024 | $5,936.00 (+8.68%) | ||
| 2023 | $362,400 (+29.57%) Land $358,600 Building $3,800 | $362,400 (+29.57%) Land $358,600 Building $3,800 | |
| 2022 | $5,462.00 Additional exemption filed | $279,700 Land $277,300 Building $2,400 | |
| 2021 | $279,700 Land $277,300 Building $2,400 |
Source: FEMA National Flood Hazard Layer, Benton County (19011C), as of September 22, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Keystone Farmers Cooperative Telephone Company Fiber | 250 / 250 |
| LTD Broadband Fixed Wireless | 150 / 130 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 2 locations within half a mile of this property.
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