Iowa County property record for 528 E Washington St, Marengo, IA 52301
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 912 sqft · built 1951 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $110,000 (Jul 2025) |
| Tax Bill | $1,557 (2026) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 7320-0601-1 |
| Primary APN | 7320-0601-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 912 sqft Living Area |
| Flooring | Carpet |
| Interior Walls | Plaster |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,405 sqft (0.17 acres) |
| Garage Type | Detached |
| Garage Area | 320 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 126 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 528 E WASHINGTON ST |
|---|---|
| City | MARENGO |
| State | IA |
| Zip | 52301-1740 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E 66' LOT 1 & E 66' N 1/2 LOT 2 BLK 6 MCKEES |
| Legal Range | 10W |
| Legal Township | 81N |
| Legal Section | 30 |
| Legal Subdivision | MCKEES |
| Legal Block | 6 |
| Legal Lot Number | 1-2 |
| Jurisdiction | IOWA IA |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 4 |
| Census Block | 4014 |
| Census Tract | 960200 |
528 E Washington St is owned and occupied by two individuals who bought it in July 2025.
Source: Iowa County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 528 E WASHINGTON ST, MARENGO, IA 52301-1740 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Jul 2, 2025 · Amount on File |
| Deed Sale | Jul 2, 2025 · Amount on File |
| Deed Document Number | 20251557 |
| Deed Book / Page | 2025 / 6514 |
| Prior Transfer Date | Aug 14, 2007 |
| Prior Transfer Doc | 0827/00278 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 528 E Washington St was $1,557, up 5.1% from the year before.
Source: Iowa County assessment roll, as of November 11, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Iowa County |
| Municipality | Marengo City |
| Unified School District | Iowa Valley Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,557.00 (+5.06%) | $85,950 (-) Land $12,570 Building $73,380 | $85,950 (-) Land $12,570 Building $73,380 |
| 2025 | $1,482.00 | $85,950 Land $12,570 Building $73,380 | $85,950 Land $12,570 Building $73,380 |
| 2023 | $1,252.00 | $83,090 Land $12,570 Building $70,520 | $83,090 Land $12,570 Building $70,520 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 528 E Washington St in Zone X, where a levee reduces flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective March 9, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AH, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 23 policies |
| Nearby Flood Policies | 23 in force |
| Nearby Flood Claims | 4 (1978–2013) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Apr 2013 · Severe Storms, Straight-line Winds, 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 528 E Washington St is moderate, ranking above 42% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · above 73% of Iowa |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect 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 | MARENGO WATER SUPPLY serves 2,435 people · EPA ID IA4843033 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 1 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 73 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Windstream DSL | 100 / 20 |
May also be available: USA Communications.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures