Franklin County property record for 421 Thompson St, Sheffield, IA 50475
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,104 sqft · built 1910 |
| Lot Size | 0.188 acres (8,184 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $25,000 (Jan 2023) |
| Tax Bill | $524 (2025) |
| Deeds & Mortgages | Jan 2023 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 030435800100 |
| Primary APN | 030435800100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,104 sqft Living Area |
| 1st Floor Area | 432 sqft |
| Basement Area | 612 sqft |
| Unfinished Basement | 324 sqft |
| Game Room | Game Room |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,184 sqft (0.188 acres) |
| Lot Dimensions | 124 ft deep x 66 ft wide |
| Garage Type | Detached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 126 sqft |
| Patio Area | 112 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 421 THOMPSON ST |
|---|---|
| City | SHEFFIELD |
| State | IA |
| Zip | 50475-7778 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GILMANS 2ND LOT 4 (SEQ:1), BLK 14 (SEQ:2) WD-2023-0087 (2023-01-12), WD-2008-2841 (2008-12-11) |
| Legal Subdivision | GILMANS SECOND ADDITION |
| Legal Block | 14 |
| Legal Lot Number | 4 |
| Jurisdiction | FRANKLIN IA |
| Township / Civil Division | SHEFFIELD |
| Census Block Group | 4 |
| Census Block | 4042 |
| Census Tract | 360100 |
421 Thompson St is owned and occupied by two individuals who bought it in January 2023.
Source: Franklin County records, as of September 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 THOMPSON ST, SHEFFIELD, IA 50475-7778 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 12, 2023 · Amount on File |
| Deed Sale | Jan 12, 2023 · Amount on File |
| Prior Sale | Dec 11, 2008 · Amount on File |
| Deed Document Number | 202387 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | FRANKLIN IA |
| Recording Date | Jan 12, 2023 |
| Property Address | 421 THOMPSON ST, SHEFFIELD, IA 50475-7778 |
| Document Number | 0020230087 |
| Instrument Date | Dec 19, 2022 |
| Instrument | 20230087 |
| Transaction Type | Transfer |
| Record Updated | Mar 8, 2023 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $39.20 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 421 THOMPSON ST, SHEFFIELD, IA 50475-7778 |
| Document Number | 0020230088 |
|---|---|
| Date | Jan 12, 2023 |
| Instrument | 20230088 |
| Name | CLEAR LAKE BANK & TRUST CO |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Apr 1, 2028 |
The 2025 property tax bill for 421 Thompson St was $524, down 14.7% from the year before.
Source: Franklin County assessment roll, as of October 7, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Franklin County |
| Municipality | Sheffield City |
| Unified School District | West Fork Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $524.00 (-14.66%) | $32,700 Land $9,700 Building $23,000 | $32,700 Land $9,700 Building $23,000 |
| 2024 | $614.00 | ||
| 2023 | $35,100 (+7.01%) Land $9,700 Building $25,400 | $35,100 Land $9,700 Building $25,400 | |
| 2022 | $644.00 | $32,800 Land $9,700 Building $23,100 | |
| 2021 | $32,800 Land $9,700 Building $23,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 Thompson St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2010.
Source: FEMA National Flood Hazard Layer, effective August 26, 2016 · 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 | 2 (2010–2016) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Aug 2016 · rainfall accumulation |
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.
The area around 421 Thompson St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | SHEFFIELD WATER SUPPLY serves 1,130 people · EPA ID IA3570037 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 1 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 235 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable | 1,000 / 50 |
| GigFire Fixed Wireless | 150 / 130 |
| Router12 Networks Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Nextlink, Rockwell Cooperative Telephone.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures