Buchanan County property record for 434 W Jackson St, Winthrop, IA 50682
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 1,660 sqft · built 1880 |
| Lot Size | 0.24 acres (10,454 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $18,000 (Jul 2026) |
| Tax Bill | $1,170 (2025) |
| Deeds & Mortgages | Jul 2026 Sale Jun 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 0736405002 |
| Primary APN | 0736405002 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,660 sqft Total Area |
| Basement Area | 704 sqft |
| Unfinished Basement | 704 sqft |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Lot Area | 10,454 sqft (0.24 acres) |
| Garage Area | 216 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 434 W JACKSON ST |
|---|---|
| City | WINTHROP |
| State | IA |
| Zip | 50682-9302 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | ORIG LOT 4 EXC E20' & LOT 3 BLK 4 |
| Legal Subdivision | WINTHROP |
| Legal Block | 4 |
| Legal Lot Number | 3-4 |
| Jurisdiction | BUCHANAN IA |
| Township / Civil Division | BYRON |
| Census Block Group | 3 |
| Census Block | 3078 |
| Census Tract | 950100 |
Source: Buchanan County records, as of September 9, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 254 4TH ST N, WINTHROP, IA 50682-9359 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Jul 1, 2026 | Warranty Deed, Transfer NONE LISTED ON DOCUMENT |
| Jun 8, 2026 | Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 1, 2026 · Amount on Record |
| Deed Sale | Jul 1, 2026 · Amount on Record |
| Deed Document Number | 20261984 |
| Prior Transfer Date | Jun 8, 2026 |
| Prior Transfer Doc | 0000001680 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BUCHANAN IA |
| Recording Date | Jul 1, 2026 |
| Property Address | 434 W JACKSON ST, WINTHROP, IA 50682-9302 |
| Document Number | 0000001984 |
| Instrument Date | Jul 1, 2026 |
| Instrument | 20261984 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Amount | Amount Recorded |
|---|---|
| Tax | $2,828.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 254 4TH ST N, WINTHROP, IA 50682-9359 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BUCHANAN IA |
| Recording Date | Jun 8, 2026 |
| Property Address | 434 W JACKSON ST, WINTHROP, IA 50682-9302 |
| Document Number | 0000001680 |
| Instrument Date | Jun 8, 2026 |
| Instrument | 20261680 |
| Transaction Type | Transfer |
| Record Updated | Aug 29, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 434 W JACKSON ST, WINTHROP, IA 50682-9302 |
Source: Buchanan County assessment roll, as of September 22, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Buchanan County |
| Municipality | Winthrop City |
| Unified School District | East Buchanan Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,170.00 (+21.62%) | $79,890 (+15.53%) Land $12,260 Building $67,630 | $79,890 (+15.53%) Land $12,260 Building $67,630 |
| 2023 | $962.00 | $69,150 Land $10,940 Building $58,210 | $69,150 Land $10,940 Building $58,210 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective December 29, 2020 · 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 | 1 in force |
| Nearby Flood Claims | 1 (2004) |
| Most Recent Claim | May 2004 · Severe Storms, Tornadoes, 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.
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 | WINTHROP WATER SUPPLY serves 840 people · EPA ID IA1093031 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | May 2025 |
| Lead | 4 ppb (2021–2023) 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 208 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| East Buchanan Telephone Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| GigFire Fixed Wireless | 150 / 130 |
May also be available: Nextlink.
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