Dubuque County property record for 431 W 16th St, Dubuque, IA 52001
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2.5 ba · 2,338 sqft · built 1886 |
| Lot Size | 0.156 acres (6,800 sqft) |
| Owner | Company Name on File |
| Last Sale | $122,500 (Mar 2025) |
| Tax Bill | $1,896 (2025) |
| Deeds & Mortgages | Apr 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-24-329-009 |
| Primary APN | 10-24-329-009 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,338 sqft Total Area |
| 1st Floor Area | 758 sqft |
| Upper Floors Area | 1,146 sqft |
| Basement Area | 1,190 sqft |
| Unfinished Basement | 1,190 sqft |
| Interior Walls | Unfinished |
| Year Built | Built 1886 |
|---|---|
| Effective Year Built | Effective 1886 |
| Architectural Style | Duplex Single |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Lot Area | 6,800 sqft (0.156 acres) |
| Lot Dimensions | 136 ft deep x 50 ft wide |
| Porch | Slab |
|---|---|
| Porch Area | 532 sqft |
| Shed | 1 Shed |
| Shed Area | 216 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 431 W 16TH ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-0304 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | CI |
| Legal Description | LOT 7 FAIRVIEW SUB |
| Legal Range | 02E |
| Legal Township | 89N |
| Legal Section | 24 |
| Legal Subdivision | LINCOLN |
| Legal Lot Number | 7 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 701 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the West Eleventh Street Historic District listed 2004 · 223 contributing resources · NRIS 04000814 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
431 W 16th St, a duplex, is owned by a company that acquired it in April 2026.
Source: Dubuque County records, as of April 15, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5638 IRINA CT, ASBURY, IA 52002-8213 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 Sale | Mar 25, 2025 · Amount on File |
| Deed Sale | Mar 25, 2025 · Amount on File |
| Prior Sale | Jul 29, 2015 · Amount on File |
| Deed Document Number | 20252922 |
| Last Transfer Date | Apr 3, 2026 |
| Transfer Doc | 0000003337 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Recording Date | Apr 6, 2026 |
| Property Address | 431 W 16TH ST, DUBUQUE, IA 52001-0304 |
| Document Number | 0000003337 |
| Instrument Date | Apr 3, 2026 |
| Instrument | 20263337 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Limited Liability Partnership |
| Address | 5638 IRINA CT, ASBURY, IA 52002-8213 |
The 2025 property tax bill for 431 W 16th St was $1,896.
Source: Dubuque County assessment roll, as of October 7, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Dubuque City |
| Unified School District | Dubuque Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,896.00 | $153,200 Land $23,200 Building $130,000 | $153,200 Land $23,200 Building $130,000 |
| 2024 | $1,896.00 | ||
| 2023 | $131,900 (+17.04%) Land $21,800 Building $110,100 | $131,900 Land $21,800 Building $110,100 | |
| 2022 | $1,944.00 | $112,700 Land $16,350 Building $96,350 | |
| 2021 | $112,700 Land $16,350 Building $96,350 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 431 W 16th St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 9, 2021
| 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.
The area around 431 W 16th St 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 | DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 5 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.
Source: FCC Broadband Data Collection, based on 616 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ImOn Communications Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| CenturyLink DSL | 140 / 20 |
May also be available: AT&T, Comelec Internet Services, Nextlink, Verizon.
5G (outdoors only) and 4G LTE
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