Poweshiek County property record for 421 Main St, Grinnell, IA 50112
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,332 sqft · built 1900 |
| Lot Size | 0.284 acres (12,375 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $68,000 (Dec 2020) |
| Tax Bill | $1,776 (2025) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0632400 |
| Primary APN | 0632400 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 2 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,332 sqft Living Area |
| 1st Floor Area | 616 sqft |
| Basement Area | 808 sqft |
| Unfinished Basement | 616 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,375 sqft (0.284 acres) |
| Lot Dimensions | 165 ft deep x 75 ft wide |
| Porch | Open Porch |
| Deck Area | 184 sqft |
| Patio Area | 404 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 421 MAIN ST |
|---|---|
| City | GRINNELL |
| State | IA |
| Zip | 50112-2415 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SOUTH GRINNELL LOT 9 BLOCK 37 |
| Legal Subdivision | SOUTH GRINNELL |
| Legal Block | 37 |
| Legal Lot Number | 9 |
| Jurisdiction | POWESHIEK IA |
| Township / Civil Division | GRINNELL |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 370400 |
421 Main St is owned by two individuals who bought it in December 2020.
Source: Poweshiek County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 155 380TH AVE, GRINNELL, IA 50112-8220 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 15, 2020 · Amount on File |
| Deed Sale | Dec 15, 2020 · Amount on File |
| Deed Document Number | 20204366 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | POWESHIEK IA |
| Property Address | 421 MAIN ST, GRINNELL, IA 50112-2415 |
| Transaction Type | Mortgage |
| Record Updated | May 11, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0202200939 |
|---|---|
| Date | Mar 22, 2022 |
| Instrument | 2022-00939 |
| Name | GENEVA FINANCIAL LLC |
|---|---|
| Type | Funding / Finance Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 1, 2052 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 421 Main St was $1,776, down 1.4% from the year before.
Source: Poweshiek County assessment roll, as of October 7, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Poweshiek County |
| Municipality | Grinnell City |
| Unified School District | Grinnell-Newburg Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,776.00 (-1.44%) | $136,160 Land $19,310 Building $116,850 | $136,160 Land $19,310 Building $116,850 |
| 2024 | $1,802.00 | ||
| 2023 | $108,360 (+20.15%) Land $19,310 Building $89,050 | $128,450 | |
| 2022 | $1,706.00 (+0.95%) | $90,190 Land $14,330 Building $75,860 | |
| 2021 | $1,690.00 | $110,280 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 Main St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective July 16, 2015
| 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 421 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 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 | GRINNELL WATER DEPARTMENT serves 9,564 people · EPA ID IA7930008 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (2026) action level 15 ppb |
Listed by EPA as a serious violator for missed monitoring and reporting.
| Water Quality | Radium not recorded as resolved · Apr 2026 Gross alpha radiation not recorded as resolved · Jan 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 325 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| MCG Fiber | 2,000 / 2,000 |
| Windstream Fiber · DSL in parts of the area | 2,000 / 2,000 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Nextlink, T-Mobile.
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