Marshall County property record for 18 E Main St, Marshalltown, IA 50158
| Property Type | Office Building |
|---|---|
| Details | 18,306 sqft · built 1878 |
| Lot Size | 0.233 acres (10,170 sqft) |
| Owner | Company Name on Record |
| Last Sale | $628,000 (Mar 2020) |
| Tax Bill | $27,818 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8418-26-456-020 |
| Primary APN | 8418-26-456-020 |
|---|---|
| Alternative APN |
|
| Stories | 2 Stories |
|---|---|
| Building Area | 18,306 sqft Gross Area |
| Gross Area | 27,459 sqft |
| Basement Area | 9,153 sqft |
| Flooring | Concrete/Cement |
| Elevator | Elevator |
| Year Built | Built 1878 |
|---|---|
| Exterior Material | Brick |
| Roof Material | Tar & Gravel |
| Lot Area | 10,170 sqft (0.233 acres) |
| Lot Dimensions | 180 ft deep x 56 ft wide |
| Heating System | Hot Water |
|---|---|
| Water Source | Commercial |
| Old Parcel Number | 0726456020 |
|---|---|
| Street Address | 18 E MAIN ST |
| City | MARSHALLTOWN |
| State | IA |
| Zip | 50158 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | CBD |
| Legal Description | LOT 13 & E 40' LOT 9 BLK 10 |
| Legal Subdivision | MARSHALL ORIGINIAL TOWN OF |
| Legal Block | 10 |
| Legal Lot Number | 9,13 |
| Jurisdiction | MARSHALL IA |
| Township / Civil Division | TAYLOR |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 950500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Marshalltown Downtown Historic District listed 2002 · 80 contributing resources · NRIS 01001463 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 754, MARSHALLTOWN, IA 50158-0754 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 30, 2020 · Amount on Record |
| Deed Sale | Mar 30, 2020 · Amount on Record |
| Deed Document Number | 202000001597 |
| 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 | $839,930 (+1.21%) Land $20,340 Building $819,590 | $839,930 (+1.21%) Land $20,340 Building $819,590 | |
| 2024 | $27,818.00 (+14.88%) | ||
| 2023 | $829,910 Land $25,430 Building $804,480 | $829,910 Land $25,430 Building $804,480 | |
| 2022 | $24,214.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 511 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: CenturyLink, Heart of Iowa Communications Cooperative, Nextlink.
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