Kossuth County property record for 715 Diagonal St, Algona, IA 50511
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 863 sqft · built 1949 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Last Sale | $85,000 (Oct 2007) |
| Tax Bill | $1,678 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-01-181-006 |
| Primary APN | 22-01-181-006 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 863 sqft Living Area |
| Basement Area | 863 sqft |
| Finished Basement | 430 sqft |
| Unfinished Basement | 433 sqft |
| Flooring | Hardwood |
| Interior Walls | Plaster |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Detached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 48 sqft |
| Deck Area | 205 sqft |
| Patio Area | 205 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 715 DIAGONAL ST |
|---|---|
| City | ALGONA |
| State | IA |
| Zip | 50511-1909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR BEG 50' S NE COR L 4 B 128, TH E TO |
| Legal Subdivision | CALLS ADDITION TO ALGONA |
| Legal Block | 128 |
| Jurisdiction | KOSSUTH IA |
| Township / Civil Division | ALGONA |
| Census Block Group | 1 |
| Census Block | 1027 |
| Census Tract | 950500 |
715 Diagonal St is owned and occupied by an individual who bought it in October 2007.
Source: Kossuth County records, as of September 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 715 DIAGONAL ST, ALGONA, IA 50511-1909 |
| 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 |
|---|---|
| Last Sale | Oct 19, 2007 · Amount on File |
| Deed Sale | Oct 19, 2007 · Amount on File |
| Deed Document Number | 20074172 |
| Deed Book / Page | 2007 / 4172 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 715 Diagonal St was $1,678 with a homeowner's exemption, up 0.2% from the year before.
Source: Kossuth County assessment roll, as of October 9, 2025
| Type | Name |
|---|---|
| State | Iowa |
| Municipality | Algona City |
| County | Kossuth County |
| Unified School District | Algona Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,678.00 (+0.18%) Homeowner's exemption | $117,150 Land $18,883 Building $98,267 | |
| 2024 | $1,675.00 | ||
| 2023 | $108,833 Land $16,995 Building $91,838 | $108,833 Land $16,995 Building $91,838 | |
| 2021 | $1,643.00 | $117,150 Land $18,883 Building $98,267 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 715 Diagonal St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2019.
Source: FEMA National Flood Hazard Layer, effective March 19, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2019 · Severe Storms And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 715 Diagonal St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 91% 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 | ALGONA MUNICIPAL UTILITIES serves 5,487 people · EPA ID IA5502015 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 369 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Algona Municipal Utilities Fiber · Cable in parts of the area | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: Nextlink, Verizon.
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