Dane County property record for 509 Riverside Dr, Deforest, WI 53532
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.471 acres (20,517 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $310,000 (Jun 2013) |
| Tax Bill | $8,071 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0910-183-6199-1 |
| Primary APN | 0910-183-6199-1 |
|---|
| Lot Area | 20,517 sqft (0.471 acres) |
|---|
| Street Address | 509 RIVERSIDE DR |
|---|---|
| City | DEFOREST |
| State | WI |
| Zip | 53532-3217 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUNNYBROOK LOT 19 SUBJ TO PUBLIC ACCESS ESMT |
| Legal Range | 10 |
| Legal Township | 09 |
| Legal Section | 18 |
| Legal Subdivision | SUNNYBROOK |
| Legal Block | 61 |
| Legal Lot Number | 19 |
| Jurisdiction | DANE WI |
| Township / Civil Division | DEFOREST |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 13302 |
Source: Dane County records · APN 0910-183-6199-1
Assessment roll updated January 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 509 RIVERSIDE DR, DEFOREST, WI 53532-3217 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 12, 2013 · Amount on Record |
| Deed Sale | Jun 12, 2013 · Amount on Record |
| Prior Sale | Mar 12, 2013 · Amount on Record |
| Deed Document Number | 4995921 |
| Record Updated | Jun 08, 2026 |
Source: Dane County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | DeForest Village |
| Unified School District | DeForest Area School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,071.00 (+11.69%) Homeowner's exemption | $475,300 (+10.25%) Land $107,300 Building $368,000 | $516,600 (+13.12%) |
| 2023 | $431,100 Land $101,500 Building $329,600 | $456,700 | |
| 2022 | $7,226.00 |
Source: FEMA National Flood Hazard Layer, Dane County (55025C), as of September 20, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 550250133022, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 | 3 in force |
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 1,000 / 1,000 |
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, ResTech Services.
Based on FCC filings for 150 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system WI1130221, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DEFOREST WATERWORKS serves 10,500 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 6 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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