Dubuque County property record for 20574 Cobblestone Ln, Dubuque, IA 52001
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5 ba · 2,531 sqft · built 1999 |
| Lot Size | 8.84 acres (385,070 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $70,000 (Oct 1998) |
| Tax Bill | $9,484 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-23-100-017 |
| Primary APN | 06-23-100-017 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Plumbing Fixtures | 14 Plumbing Fixtures |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,531 sqft Living Area |
| 1st Floor Area | 2,275 sqft |
| Basement Area | 2,275 sqft |
| Finished Basement | 1,700 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 385,070 sqft (8.84 acres) |
| Garage Type | Attached |
| Garage Area | 851 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 138 sqft |
| Deck Area | 462 sqft |
| Patio Area | 230 sqft |
| Cooling System | Central |
|---|---|
| Heating Fuel | Geothermal |
| Street Address | 20574 COBBLESTONE LN |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-9616 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CO |
| Legal Description | LOT 5 GRAND RIVER BLUFFS; |
| Legal Subdivision | GRAND RIVER BLUFFS |
| Legal Lot Number | 5 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | PERU |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 10600 |
20574 Cobblestone Ln is owned and occupied by two individuals who bought it in October 1998.
Source: Dubuque County records, as of October 6, 2025
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 20574 COBBLESTONE LN, DUBUQUE, IA 52001-9616 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 13, 1998 · Amount on File |
| Deed Sale | Oct 13, 1998 · Amount on File |
| Deed Document Number | 0D-9816035 |
| Record Updated | Jun 8, 2026 |
Source: Dubuque County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Unified School District | Dubuque Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $970,700 Land $311,200 Building $659,500 | $970,700 Land $311,200 Building $659,500 | |
| 2024 | $9,484.00 | ||
| 2023 | $834,900 (+15.61%) Land $243,600 Building $591,300 | $900,300 | |
| 2022 | $10,050.00 Homeowner's exemption | $722,190 Land $238,940 Building $483,250 | |
| 2021 | $787,560 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20574 Cobblestone Ln in Zone X, an area of minimal flood risk, within 500 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 AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 14 (1991–2011) |
| Most Recent Claim | Jul 2011 · Severe Storms And Flooding |
| Claims by Event |
|
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 20574 Cobblestone Ln 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 94% of the US · lower than 62% of Iowa |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Maquoketa Valley Electric Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Comelec Internet Services, Nextlink.
5G (outdoors only) and 4G LTE
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