Marshall County property record for 312 E Main St, Marshalltown, IA 50158
| Property Type | Medical Building |
|---|---|
| Details | 73,648 sqft · built 1992 |
| Lot Size | 2.34 acres (102,168 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $538,392 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8418-26-482-031 |
| Primary APN | 8418-26-482-031 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 73,648 sqft Gross Area |
| Gross Area | 238,013 sqft |
| Flooring | Concrete/Cement |
| Elevator | Elevator |
| Year Built | Built 1992 |
|---|---|
| Exterior Material | Concrete Block |
| Construction Type | Concrete Block |
| Roof Material | Urethane Foam |
| Lot Area | 102,168 sqft (2.34 acres) |
| Porch | Porch |
| Heating System | Forced Air |
|---|---|
| Water Source | Commercial |
| Old Parcel Number | 0726482031 |
|---|---|
| Street Address | 312 E MAIN ST |
| City | MARSHALLTOWN |
| State | IA |
| Zip | 50158-1888 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Local Zoning Code | OP |
| Legal Description | (MSA) LOTS 1-6 & 13 BLK 9 & ALL VAC E-W ALLEY IN BLK 9 & BEG AT NE COR OF LOT 1 S 376' ALONG E LINE OF LOTS 1 & 6 E ALONG S |
| Legal Subdivision | MARSHALLTOWN TOWN OF |
| Legal Block | 8,9 |
| Legal Lot Number | 1-7,13 |
| Jurisdiction | MARSHALL IA |
| Township / Civil Division | TAYLOR |
| Census Block Group | 4 |
| Census Block | 4027 |
| Census Tract | 950500 |
Source: Marshall County records, as of October 13, 2025
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | PO BOX 5048, ROCK ISLAND, IL 61204-5048 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 17, 2018 |
| Deed Sale | Jan 17, 2018 |
| Deed Document Number | 201800000336 |
| Record Updated | Jun 8, 2026 |
Source: Marshall County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Marshall County |
| Municipality | Marshalltown City |
| Unified School District | Marshalltown Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,583,470 (-68.95%) Land $76,630 Building $4,506,840 | $4,583,470 (-68.95%) Land $76,630 Building $4,506,840 | |
| 2024 | $538,392.00 (+25%) | ||
| 2023 | $14,759,540 Land $229,880 Building $14,529,660 | $14,759,540 Land $229,880 Building $14,529,660 | |
| 2022 | $430,725.00 |
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 November 16, 2011 · 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 Claims | 1 (2013) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2013 · 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 | Low lower than 80% of the US · above 49% of Iowa |
|---|---|
| Wildfire Likelihood | 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 | MARSHALLTOWN WATER WORKS serves 27,680 people · EPA ID IA6469042 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 2 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 493 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable · Fixed Wireless · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Heart of Iowa Communications Cooperative, Nextlink.
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