Cass County property record for 1000 Main St, Griswold, IA 51535
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,125 sqft · built 1948 |
| Lot Size | 0.261 acres (11,352 sqft) |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 360007910001000 |
| Primary APN | 360007910001000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,125 sqft Living Area |
| 1st Floor Area | 1,125 sqft |
| Basement Area | 1,125 sqft |
| Finished Basement | 562 sqft |
| Unfinished Basement | 563 sqft |
| Game Room | Game Room |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Exterior Material | Metal |
| Construction Type | Steel Frame |
| Foundation Type | Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,352 sqft (0.261 acres) |
| Garage Type | Attached |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Porch Area | 184 sqft |
| Deck Area | 399 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 1000 MAIN ST |
|---|---|
| City | GRISWOLD |
| State | IA |
| Zip | 51535-2043 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 1ST ADD LOT 5-6 BLK 23 |
| Legal Subdivision | 1ST ADDITION TO GRISWOLD |
| Legal Block | 23 |
| Legal Lot Number | 5,6 |
| Jurisdiction | CASS IA |
| Township / Civil Division | PLEASANT |
| Census Block Group | 2 |
| Census Block | 2109 |
| Census Tract | 190200 |
1000 Main St is owned and occupied by an individual.
Source: Cass County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1000 MAIN ST, GRISWOLD, IA 51535-2043 |
| 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 |
Source: Cass County assessment roll, as of February 9, 2026
| Type | Name |
|---|---|
| State | Iowa |
| County | Cass County |
| Municipality | Griswold City |
| Unified School District | Griswold Community School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $146,030 (-) Land $10,100 Building $135,930 | $146,030 (-) Land $10,100 Building $135,930 |
| 2025 | $146,030 Land $10,100 Building $135,930 | $146,030 Land $10,100 Building $135,930 |
| 2023 | $133,800 Land $7,940 Building $125,860 | $133,800 Land $7,940 Building $125,860 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1000 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 16, 2017 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 14 (1998–2010) |
| Claims Outside the SFHA | 4 of 14 |
| Most Recent Claim | Jun 2010 · rainfall accumulation |
| Claims by Event |
|
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 1000 Main 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 98% of the US · lower than 82% 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 | GRISWOLD WATER SUPPLY serves 1,008 people · EPA ID IA1528010 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 3 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 4 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 210 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Griswold Communications Blue Surge Internet Fiber | 1,000 / 500 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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