Dane County property record for 730 Derby Dr, Sun Prairie, WI 53590
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,022 sqft · built 1973 |
| Lot Size | 0.298 acres (12,981 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,488 (2025) |
| Deeds & Mortgages | Oct 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 0811-041-4609-9 |
| Primary APN | 0811-041-4609-9 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,022 sqft Living Area |
| 1st Floor Area | 1,022 sqft |
| Basement Area | 888 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Bi-Level |
| Lot Area | 12,981 sqft (0.298 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio |
| Patio Area | 180 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 730 DERBY DR |
|---|---|
| City | SUN PRAIRIE |
| State | WI |
| Zip | 53590-2404 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR4 |
| Legal Description | CARRIAGE HILL EAST LOT 129 |
| Legal Range | 11E |
| Legal Township | 08N |
| Legal Section | 04 |
| Legal Subdivision | CARRIAGE HILL EAST |
| Legal Block | 46 |
| Legal Lot Number | 129 |
| Jurisdiction | DANE WI |
| Township / Civil Division | SUN PRAIRIE |
| Census Block Group | 4 |
| Census Block | 4030 |
| Census Tract | 11600 |
730 Derby Dr is owned and occupied by an individual who acquired it in October 2026.
Source: Dane County records, as of October 19, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 730 DERBY DR, SUN PRAIRIE, WI 53590-2404 |
| 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 | Name on Deed |
|---|---|
| Last Transfer Date | Oct 2, 2026 |
| Transfer Doc | 0006129352 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Oct 5, 2026 |
| Property Address | 730 DERBY DR, SUN PRAIRIE, WI 53590-2404 |
| Document Number | 0006129352 |
| Instrument Date | Oct 2, 2026 |
| Instrument | 20266129352 |
| Transaction Type | Transfer |
| Record Updated | Oct 16, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 730 DERBY DR, SUN PRAIRIE, WI 53590-2404 |
The 2025 property tax bill for 730 Derby Dr was $6,488.
Source: Dane County assessment roll, as of March 16, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Sun Prairie City |
| Unified School District | Sun Prairie Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,488.00 Homeowner's exemption | $329,500 Land $76,800 Building $252,700 | $373,700 |
| 2023 | $329,500 Land $76,800 Building $252,700 | $329,500 Land $76,800 Building $252,700 | |
| 2022 | $5,600.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 730 Derby Dr in Zone X, an area of minimal flood risk.
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 | 2 in force |
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 730 Derby Dr 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 98% of the US · lower than 94% of Wisconsin |
|---|---|
| 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 | SUN PRAIRIE UTILITIES serves 39,300 people · EPA ID WI1130258 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | Fluoride resolved · Jan 2023 |
|---|---|
| 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 386 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiteWire Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
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