Benton County property record for 103 4th Ave, Keystone, IA 52249
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,568 sqft · built 1921 |
| Lot Size | 0.204 acres (8,875 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $1,154 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09011450 |
| Primary APN | 09011450 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,568 sqft Living Area |
| 1st Floor Area | 784 sqft |
| Basement Area | 784 sqft |
| Unfinished Basement | 784 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 8,875 sqft (0.204 acres) |
| Lot Dimensions | 142 ft deep x 63 ft wide |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 84 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 103 4TH AVE |
|---|---|
| City | KEYSTONE |
| State | IA |
| Zip | 52249-9703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | KEYSTONE S 3/4 LOT 8 & N 1/2 LOT 9 BLK 5 |
| Legal Subdivision | KEYSTONE |
| Legal Block | 5 |
| Legal Lot Number | 8,9 |
| Jurisdiction | BENTON IA |
| Township / Civil Division | KANE |
| Census Block Group | 3 |
| Census Block | 3064 |
| Census Tract | 960600 |
Source: Benton County records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 103 4TH AVE, KEYSTONE, IA 52249-9703 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Feb 26, 2025 |
| Transfer Doc | 0000001267 |
| Record Updated | Oct 29, 2026 |
Source: Benton County assessment roll, as of September 30, 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 |
|---|---|---|---|
| 2026 | $1,154.00 (-2.7%) | $111,500 (-) Land $17,900 Building $93,600 | $111,500 (-) Land $17,900 Building $93,600 |
| 2025 | $111,500 (+2.01%) Land $17,900 Building $93,600 | $111,500 (+2.01%) Land $17,900 Building $93,600 | |
| 2024 | $1,186.00 (+20.28%) | ||
| 2023 | $109,300 (+32.81%) Land $17,500 Building $91,800 | $109,300 (+32.81%) Land $17,500 Building $91,800 | |
| 2022 | $986.00 Homeowner's exemption | $82,300 Land $14,000 Building $68,300 | |
| 2021 | $82,300 Land $14,000 Building $68,300 |
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 | Low lower than 99.8% of the US · lower than 98.1% 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 | 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 79 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Keystone Communications Fiber | 250 / 250 |
| GigFire Fixed Wireless | 150 / 130 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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