Dane County property record for 3963 Sunnyvale Dr, Deforest, WI 53532
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.66 acres (28,750 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,919 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0910-273-4075-5 |
| Primary APN | 0910-273-4075-5 |
|---|
| Lot Area | 28,750 sqft (0.66 acres) |
|---|
| Street Address | 3963 SUNNYVALE DR |
|---|---|
| City | DEFOREST |
| State | WI |
| Zip | 53532-2746 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | ETZ |
| Legal Description | TERRACE PARK, 1ST ADDN LOT 75 |
| Legal Range | 10 |
| Legal Township | 09 |
| Legal Section | 27 |
| Legal Subdivision | TERRACE PARK 1ST ADD |
| Legal Block | 40 |
| Legal Lot Number | 75 |
| Jurisdiction | DANE WI |
| Township / Civil Division | WINDSOR |
| Census Block Group | 3 |
| Census Block | 3055 |
| Census Tract | 13202 |
3963 Sunnyvale Dr is owner-occupied and held in a trust since June 2015.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3963 SUNNYVALE DR, DEFOREST, WI 53532-2746 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
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 Transfer Date | Jun 26, 2015 |
| Transfer Doc | 0005163287 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 3963 Sunnyvale Dr was $6,919 with a homeowner's exemption.
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Windsor Village |
| Unified School District | DeForest Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,919.00 Homeowner's exemption | $501,800 Land $116,900 Building $384,900 | $487,800 |
| 2023 | $384,600 Land $98,800 Building $285,800 | $416,600 | |
| 2022 | $6,194.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3963 Sunnyvale Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2024.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2024 · 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 3963 Sunnyvale Dr is low, with 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 97% of the US · lower than 92% of Wisconsin |
|---|---|
| Wildfire Likelihood | 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: FCC Broadband Data Collection, based on 200 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| TDS Telecom Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiteWire Fixed Wireless | 100 / 25 |
5G (outdoors only) and 4G LTE
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