Ringgold County property record for 306 Adams St, Diagonal, IA 50845
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 680 sqft · built 1916 |
| Lot Size | 0.16 acres (7,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,084 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 001876 |
| Primary APN | 001876 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 680 sqft Base Area |
| 1st Floor Area | 680 sqft |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1916 |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,000 sqft (0.16 acres) |
| Lot Dimensions | 140 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 624 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 306 ADAMS ST |
|---|---|
| City | DIAGONAL |
| State | IA |
| Zip | 50845-1045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 50' N 150' LOT 6 NW ADD |
| Legal Subdivision | NORTHWEST ADDITION |
| Legal Lot Number | 6 |
| Jurisdiction | RINGGOLD IA |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 2 |
| Census Block | 2209 |
| Census Tract | 950100 |
306 Adams St is owned and occupied by an individual.
Source: Ringgold County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 306 ADAMS ST, DIAGONAL, IA 50845-1045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 306 Adams St was $1,084 with a homeowner's exemption, down 14.6% from the year before.
Source: Ringgold County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Ringgold County |
| Municipality | Diagonal City |
| Unified School District | Diagonal Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,084.00 (-14.65%) Homeowner's exemption | $71,117 Land $2,550 Building $68,567 | $71,117 Land $2,550 Building $68,567 |
| 2024 | $1,270.00 | ||
| 2023 | $73,954 (+3.66%) Land $2,550 Building $71,404 | $73,954 Land $2,550 Building $71,404 | |
| 2022 | $1,636.00 | $71,340 Land $2,550 Building $68,790 | |
| 2021 | $71,340 Land $2,550 Building $68,790 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 306 Adams St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 17, 2017
| 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.
Wildfire risk around 306 Adams St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · above 40% of Iowa |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Direct burnable vegetation |
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 | DIAGONAL WATER DEPARTMENT serves 338 people · EPA ID IA8018040 |
|---|---|
| Water Source | Purchased surface water from SIRWA #2 (CRESTON) |
| Last State Inspection | Feb 2025 |
| Lead | 2 ppb (2020–2022) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 9 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 133 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Windstream DSL | 200 / 20 |
| Lockridge Networks Fixed Wireless | 100 / 20 |
4G LTE only, no 5G reported
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