Iowa County property record for 423 E Miller St, Marengo, IA 52301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 900 sqft · built 1870 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,030 (2026) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 7304-1615-1 |
| Primary APN | 7304-1615-1 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 900 sqft Living Area |
| Flooring | Tile |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 1870 |
| Exterior Material | Stone |
| Construction Type | Frame |
| Foundation Type | Brick |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Patio Area | 200 sqft |
| Shed | 1 Shed |
| Cooling System | None |
|---|
| Street Address | 423 E MILLER ST |
|---|---|
| City | MARENGO |
| State | IA |
| Zip | 52301-1634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 15, 16 & 17 BLK 16 CAMPBELLS |
| Legal Subdivision | CAMPBELLS |
| Legal Block | 16 |
| Legal Lot Number | 15-17 |
| Jurisdiction | IOWA IA |
| Township / Civil Division | MARENGO |
| Census Block Group | 4 |
| Census Block | 4114 |
| Census Tract | 960200 |
423 E Miller St is owned by an individual who acquired it in July 2022.
Source: Iowa County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2136 HIGHWAY 6 TRL, MARENGO, IA 52301-8541 |
| 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 |
|---|---|
| Last Transfer Date | Jul 21, 2022 |
| Transfer Doc | 02022/9453 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 423 E Miller St was $1,030, up 34.3% 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 | $1,030.00 (+34.29%) | $40,140 (-) Land $17,650 Building $22,490 | $40,140 (-) Land $17,650 Building $22,490 |
| 2025 | $767.00 | $40,140 Land $17,650 Building $22,490 | $40,140 Land $17,650 Building $22,490 |
| 2023 | $569.00 | $37,570 Land $17,650 Building $19,920 | $37,570 Land $17,650 Building $19,920 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 423 E Miller St in Zone X, where a levee reduces flood risk, within 500 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 A, within 500 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 423 E Miller St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · above 60% of Iowa |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 171 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Windstream Fiber · DSL in parts of the area | 2,000 / 2,000 |
| USA Communications Fiber | 1,000 / 1,000 |
| Nextlink Fixed Wireless | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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