Dubuque County property record for 509 Kaufmann Ave, Dubuque, IA 52001
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,045 sqft · built 1880 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Owner Name on File |
| Last Sale | $62,000 (Sep 2012) |
| Tax Bill | $1,228 (2024) |
| Deeds & Mortgages | Jul 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-24-102-001 |
| Primary APN | 10-24-102-001 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,045 sqft Living Area |
| 1st Floor Area | 416 sqft |
| Upper Floors Area | 312 sqft |
| Basement Area | 416 sqft |
| Year Built | Built 1880 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood Frame |
| Lot Area | 7,200 sqft (0.165 acres) |
| Lot Dimensions | 120 ft deep x 60 ft wide |
| Porch | Enclosed Porch |
| Porch Area | 200 sqft |
| Patio Area | 110 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 509 KAUFMANN AVE |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-3103 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CI |
| Legal Description | LOT 2 OF W 1/2 OF LOT 148 L H LANGWORTHYS ADD |
| Legal Subdivision | PRESCOTT |
| Legal Lot Number | 2,148 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 1104 |
The current owner of 509 Kaufmann Ave acquired it in September 2012.
Source: Dubuque County records, as of October 6, 2025
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 509 KAUFMANN AVE, DUBUQUE, IA 52001-3103 |
| Occupancy | Owner Occupied |
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 | Sep 10, 2012 · Amount on File |
| Deed Sale | Sep 10, 2012 · Amount on File |
| Deed Document Number | 0001216061 |
| Deed Book / Page | 12 / 16061 |
| Last Transfer Date | Sep 12, 2012 |
| Transfer Doc | 0000016061 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 509 KAUFMANN AVE, DUBUQUE, IA 52001-3103 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000007193 |
|---|---|
| Date | Jul 10, 2019 |
| Instrument | 2019-00007193 |
| Name | DUPACO COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Address | DUBUQUE, IA 52002 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jul 9, 2044 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Dubuque County assessment roll, as of May 1, 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 | $106,400 Land $27,000 Building $79,400 | $106,400 Land $27,000 Building $79,400 | |
| 2024 | $1,228.00 | ||
| 2023 | $95,600 (+25.07%) Land $25,400 Building $70,200 | $95,600 Land $25,400 Building $70,200 | |
| 2022 | $1,166.00 Homeowner's exemption | $76,440 Land $19,080 Building $57,360 | |
| 2021 | $76,440 Land $19,080 Building $57,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 509 Kaufmann Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective August 9, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 1 (2019) |
| Most Recent Claim | Sep 2019 · rainfall accumulation |
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 509 Kaufmann Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 68% of Iowa |
|---|---|
| Wildfire Likelihood | Under 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 | 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 599 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 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
May also be available: Comelec Internet Services, Nextlink.
5G (outdoors only) and 4G LTE
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