Dubuque County property record for 3507 Keystone Dr, Dubuque, IA 52002
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 5 ba · 1,680 sqft · built 1973 |
| Lot Size | 0.258 acres (11,265 sqft) |
| Owner | Company Name on Record |
| Last Sale | $134,000 (Jan 2006) |
| Tax Bill | $4,260 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-21-408-021 |
| Primary APN | 10-21-408-021 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 1 Story |
| Building Area | 1,680 sqft Total Area |
| Basement Area | 1,680 sqft |
| Finished Basement | 1,488 sqft |
| Flooring | Laminate Plank |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1973 |
|---|---|
| Exterior Material | Vinyl |
| Construction Type | Wood Frame |
| Foundation Type | Concrete |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,265 sqft (0.258 acres) |
| Porch | Porch |
| Porch Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 3507 KEYSTONE DR |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52002-3769 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT 1 POOH'S CORNER |
| Legal Subdivision | KENNEDY |
| Legal Lot Number | 1 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 1205 |
Source: Dubuque County records, as of October 6, 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 | 2412 RADFORD RD, ASBURY, IA 52002-2541 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 5, 2006 · Amount on Record |
| Deed Sale | Jan 5, 2006 · Amount on Record |
| Deed Document Number | 000D061062 |
| Record Updated | Jun 8, 2026 |
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 | $321,800 (+8.64%) Land $47,300 Building $274,500 | $321,800 (+8.64%) Land $47,300 Building $274,500 | |
| 2024 | $4,260.00 (+4.05%) | ||
| 2023 | $296,200 (+24.76%) Land $41,100 Building $255,100 | $296,200 (+24.76%) Land $41,100 Building $255,100 | |
| 2022 | $4,094.00 | $237,410 Land $37,030 Building $200,380 | |
| 2021 | $237,410 Land $37,030 Building $200,380 |
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 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 AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1999) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 1999 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 82% 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 436 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 |
May also be available: Comelec Internet Services, Nextlink, T-Mobile, Verizon.
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