Dane County property record for 735 Derby Dr, Sun Prairie, WI 53590
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,624 sqft · built 1974 |
| Lot Size | 0.283 acres (12,371 sqft) |
| Owner | Individual Name on File |
| Last Sale | $362,000 (Jun 2022) |
| Tax Bill | $7,002 (2025) |
| Deeds & Mortgages | Jun 2022 Sale & Mortgage Aug 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0811-041-4784-7 |
| Primary APN | 0811-041-4784-7 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,624 sqft Living Area |
| 1st Floor Area | 1,624 sqft |
| Basement Area | 1,624 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Architectural Style | Ranch |
| Lot Area | 12,371 sqft (0.283 acres) |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Patio Area | 352 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 735 DERBY DR |
|---|---|
| City | SUN PRAIRIE |
| State | WI |
| Zip | 53590-2403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR4 |
| Legal Description | CARRIAGE HILL EAST LOT 144 |
| Legal Range | 11 |
| Legal Township | 08 |
| Legal Section | 04 |
| Legal Subdivision | CARRIAGE HILL EAST |
| Legal Block | 47 |
| Legal Lot Number | 144 |
| Jurisdiction | DANE WI |
| Township / Civil Division | SUN PRAIRIE |
| Census Block Group | 4 |
| Census Block | 4030 |
| Census Tract | 11600 |
735 Derby Dr is owned and occupied by an individual who bought it in June 2022.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 735 DERBY DR, SUN PRAIRIE, WI 53590-2403 |
| 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.
| Date | Document |
|---|---|
| Jun 1, 2022 | Warranty Deed, Transfer · Conventional Mortgage PARAMOUNT RESIDENTIAL MORTGAGE |
| Aug 2, 2021 | Intrafamily Transfer, Transfer |
| Oct 24, 2017 | Loan Modification, Mortgage · FHA Mortgage BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 1, 2022 · Amount on File |
| Deed Sale | Jun 1, 2022 · Amount on File |
| Prior Sale | Aug 2, 2021 |
| Deed Document Number | 5837452 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Jun 1, 2022 |
| Property Address | 735 DERBY DR, SUN PRAIRIE, WI 53590-2403 |
| Document Number | 0005837452 |
| Instrument Date | May 31, 2022 |
| Instrument | 5837452 |
| Transaction Type | Transfer |
| Record Updated | Jun 22, 2022 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,086.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Document Number | 0005837453 |
|---|---|
| Date | Jun 1, 2022 |
| Instrument | 5837453 |
| Name | PARAMOUNT RESIDENTIAL MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Aug 2, 2021 |
| Property Address | 735 DERBY DR, SUN PRAIRIE, WI 53590-2403 |
| Document Number | 0005756704 |
| Instrument Date | Jul 9, 2021 |
| Instrument | 5756704 |
| Transaction Type | Transfer |
| Record Updated | Aug 18, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 735 DERBY DR, SUN PRAIRIE, WI 53590-2403 |
| Document Number | 0005369398 |
| Instrument Date | Oct 24, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 15, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 735 DERBY DR SUN PRAIRIE WI 535902403, SUN PRAIRIE, WI 53590-2403 |
| Document Number | 0005369398 |
|---|---|
| Date | Nov 3, 2017 |
| Instrument | 5369398 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | ANAHEIM, CA 92806 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 276 Months |
| Due | Nov 2, 2040 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.37% |
The 2025 property tax bill for 735 Derby Dr was $7,002 with a homeowner's exemption.
Source: Dane County assessment roll, as of January 1, 2025
| 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 | $7,002.00 Homeowner's exemption | $354,900 Land $75,900 Building $279,000 | $402,500 |
| 2023 | $354,900 Land $75,900 Building $279,000 | $354,900 | |
| 2022 | $6,052.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 735 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 735 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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