Story County property record for 1220 Duff Ave, Ames, IA 50010
| Property Type | Medical Building |
|---|---|
| Details | 1,419 sqft · built 1971 |
| Lot Size | 0.322 acres (14,040 sqft) |
| Owner | Company Name on File |
| Tax Bill | $6,220 (2025) |
| Deeds & Mortgages | Oct 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-02-200-140 |
| Primary APN | 09-02-200-140 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,419 sqft Gross Area |
| 1st Floor Area | 1,419 sqft |
| Basement Area | 1,419 sqft |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Concrete Block |
| Lot Area | 14,040 sqft (0.322 acres) |
| Lot Dimensions | 180 ft deep x 78 ft wide |
| Street Address | 1220 DUFF AVE |
|---|---|
| City | AMES |
| State | IA |
| Zip | 50010-5408 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Local Zoning Code | SHM |
| Legal Description | EMERY'S SD S78' W180' LOT 4 |
| Legal Range | 24W |
| Legal Township | 83N |
| Legal Section | 02 |
| Legal Subdivision | EMERY'S SD |
| Legal Lot Number | 4 |
| Jurisdiction | STORY IA |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 900 |
1220 Duff Ave, a commercial property, is owned by a company.
Source: Story County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1215 DUFF AVE, AMES, IA 50010-5400 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STORY IA |
| Property Address | 1220 DUFF AVE, AMES, IA 50010-5408 |
| Transaction Type | Mortgage |
| Record Updated | Nov 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0201710979 |
|---|---|
| Date | Oct 30, 2017 |
| Instrument | 2017-10979 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | WAVERLY, IA 50677 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 1220 Duff Ave was $6,220, down 46.9% from the year before.
Source: Story County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | Iowa |
| Municipality | Ames City |
| County | Story County |
| Unified School District | Ames Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,220.00 (-46.95%) | $299,600 Land $140,400 Building $159,200 | $299,600 Land $140,400 Building $159,200 |
| 2024 | $11,724.00 | ||
| 2023 | $496,900 Land $330,500 Building $166,400 | $496,900 Land $330,500 Building $166,400 | |
| 2022 | $12,210.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1220 Duff Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2010.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · 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 (2010) |
| Most Recent Claim | Aug 2010 · Severe Storms, Flooding, And Tornadoes |
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.
The area around 1220 Duff Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | AMES WATER TREATMENT PLANT serves 55,177 people · EPA ID IA8503039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 520 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: ICS Advanced Technologies, T-Mobile.
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