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720 Derby Dr, Sun Prairie, WI 53590 Property Records

Dane County property record for 720 Derby Dr, Sun Prairie, WI 53590

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,636 sqft · built 1976
Lot Size0.287 acres (12,545 sqft)
OwnerIndividual Name on File
Last Sale$227,900 (Oct 2019)
Tax Bill$5,928 (2025)
Deeds & MortgagesOct 2019 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN0811-041-4620-4

Property Details

APN / Parcel Number

Primary APN0811-041-4620-4

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area1,636 sqft Living Area
1st Floor Area1,636 sqft
Basement Area1,588 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Architectural StyleRanch
Lot Area12,545 sqft (0.287 acres)
Garage TypeAttached
Garage Area428 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Deck Area280 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air
Heating FuelGas

Location & Zoning

Street Address720 DERBY DR
CitySUN PRAIRIE
StateWI
Zip53590-2404
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSR4
Legal DescriptionCARRIAGE HILL EAST LOT 130
Legal Range11
Legal Township08
Legal Section04
Legal SubdivisionCARRIAGE HILL EAST
Legal Block46
Legal Lot Number130
JurisdictionDANE WI
Township / Civil DivisionSUN PRAIRIE
Census Block Group4
Census Block4030
Census Tract11600

Owner

720 Derby Dr is owned and occupied by an individual who bought it in October 2019.

Source: Dane County records, as of January 22, 2026

Owner of RecordIndividual Name on File
Mailing Address720 DERBY DR, SUN PRAIRIE, WI 53590-2404
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 3, 2019 · Amount on File
Deed SaleOct 3, 2019 · Amount on File
Deed Document Number5527928
Record UpdatedJun 8, 2026

October 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionDANE WI
Recording DateOct 3, 2019
Property Address720 DERBY DR, SUN PRAIRIE, WI 53590-2404
Document Number0005527928
Instrument DateOct 3, 2019
Instrument5527928
Transaction TypeTransfer
Record UpdatedOct 17, 2019
Title CompanyATTORNEY ONLY

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$683.70
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address720 DERBY DR SUN PRAIRIE WI 535902404, SUN PRAIRIE, WI 53590-2404

Mortgage

Document Number5527929
DateOct 3, 2019
Instrument5527929
Lender
NameUSAA
AddressSAN ANTONIO, TX 78288-0544
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueOct 2, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 720 Derby Dr was $5,928 with a homeowner's exemption.

Source: Dane County assessment roll, as of January 1, 2025

Property Jurisdictions

TypeName
StateWisconsin
CountyDane County
MunicipalitySun Prairie City
Unified School DistrictSun Prairie Area School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,928.00 Homeowner's exemption$301,900 Land $76,200 Building $225,700$342,400
2023$301,900 Land $76,200 Building $225,700$301,900
2022$5,110.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 720 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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 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

Wildfire risk around 720 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 RiskLow
lower than 98% of the US · lower than 94% of Wisconsin
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUN PRAIRIE UTILITIES
serves 39,300 people · EPA ID WI1130258
Water SourceGroundwater
Last State InspectionFeb 2026
Lead3 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityFluoride
resolved · Jan 2023
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 386 locations within half a mile, as of December 31, 2025

ProviderMax 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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