Dubuque County property record for 302 4th Ave NW, Cascade, IA 52033
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,176 sqft · built 1977 |
| Lot Size | 0.33 acres (14,400 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $109,500 (Nov 2009) |
| Tax Bill | $2,378 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 18-36-429-007 |
| Primary APN | 18-36-429-007 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,176 sqft Living Area |
| 1st Floor Area | 1,176 sqft |
| Basement Area | 1,176 sqft |
| Finished Basement | 500 sqft |
| Year Built | Built 1977 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Vinyl |
| Construction Type | Wood Frame |
| Foundation Type | Concrete |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 14,400 sqft (0.33 acres) |
| Lot Dimensions | 120 ft deep x 120 ft wide |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 296 sqft |
| Patio Area | 154 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Water Source | Commercial |
| Street Address | 302 4TH AVE NW |
|---|---|
| City | CASCADE |
| State | IA |
| Zip | 52033-7724 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CO |
| Legal Description | LOT 7 & 8 BLOCK 21 WEST CASCADE (ORIG TOWN); |
| Legal Subdivision | WEST CASCADE |
| Legal Block | 21 |
| Legal Lot Number | 7,8 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | CASCADE |
| Census Block Group | 4 |
| Census Block | 4036 |
| Census Tract | 10400 |
The current owner of 302 4th Ave NW bought it in November 2009.
Source: Dubuque County records, as of October 6, 2025
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | PO BOX 256, CASCADE, IA 52033-0256 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Nov 3, 2009 · Amount on File |
| Deed Sale | Nov 3, 2009 · Amount on File |
| Deed Document Number | 0000920314 |
| Deed Book / Page | 09 / 20314 |
| Record Updated | Jun 8, 2026 |
Source: Dubuque County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Cascade City |
| Unified School District | Western Dubuque County Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $195,400 Land $28,700 Building $166,700 | $195,400 Land $28,700 Building $166,700 | |
| 2024 | $2,378.00 | ||
| 2023 | $178,000 (+34.87%) Land $28,700 Building $149,300 | $178,000 Land $28,700 Building $149,300 | |
| 2022 | $1,948.00 Homeowner's exemption | $131,980 Land $28,730 Building $103,250 | |
| 2021 | $131,980 Land $28,730 Building $103,250 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 302 4th Ave NW in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective August 9, 2021 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 2 (1999–2019) |
| Most Recent Claim | Mar 2019 · Severe Storms And Flooding |
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 302 4th Ave NW is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 49% of Iowa |
|---|---|
| Wildfire Likelihood | 0.02% 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 | CASCADE MUNICIPAL WATER SUPPLY serves 2,386 people · EPA ID IA3118080 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| 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 | 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 226 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Cascade Communications Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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