540 Tower Dr, Sun Prairie, WI 53590 Property Records

Dane County property record for 540 Tower Dr, Sun Prairie, WI 53590

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 1,236 sqft · built 1999
Lot Size0.298 acres (13,024 sqft)
OwnerIndividual Name on Record
Last Sale$419,500 (Jul 2025)
Tax Bill$7,095 (2025)
Deeds & MortgagesOct 2021 Mortgage
Apr 2017 Line of Credit
+ 1 more
Flood ZoneZone X (minimal risk)
APN0911-323-5125-9

Property Details

APN / Parcel Number

Primary APN0911-323-5125-9

Interior

Bedrooms3 Beds
Full Baths3 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area1,236 sqft Living Area
1st Floor Area696 sqft
2nd Floor Area540 sqft
Basement Area696 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1999
Architectural StyleModern
Lot Area13,024 sqft (0.298 acres)
Garage TypeAttached
Garage Area528 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Deck Area130 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air
Heating FuelGas

Location & Zoning

Street Address540 TOWER DR
CitySUN PRAIRIE
StateWI
Zip53590-4421
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSR4
Legal DescriptionSTONERIDGE ESTATES LOT 35
Legal Range11
Legal Township09
Legal Section32
Legal SubdivisionSTONERIDGE ESTATES
Legal Block51
Legal Lot Number35
JurisdictionDANE WI
Township / Civil DivisionSUN PRAIRIE
Census Block Group1
Census Block1015
Census Tract11508

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Co-ownerCo-owner on Record
Mailing Address540 TOWER DR, SUN PRAIRIE, WI 53590-4421
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Oct 14, 2021Deed of Trust, Mortgage · Conventional Mortgage
ALLY CAPITAL CORP
Apr 17, 2017Deed of Trust, Mortgage · Line of Credit
SUMMIT CU
Nov 30, 2017Warranty Deed, Transfer · Conventional with PMI
HOMESERVICES LNDG

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 25, 2025 · Amount on Record
Deed SaleJul 25, 2025 · Amount on Record
Prior SaleNov 30, 2017 · Amount on Record
Deed Document Number6041558
Record UpdatedJun 8, 2026

October 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDANE WI
Property Address540 TOWER DR, SUN PRAIRIE, WI 53590-4421
Transaction TypeMortgage
Record UpdatedFeb 1, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0005780022
DateOct 14, 2021
Instrument5780022
Lender
NameALLY CAPITAL CORP
TypeFunding / Finance Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueNov 1, 2051
Interest
Rate TypeFixed Rate

April 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDANE WI
Property Address540 TOWER DR, SUN PRAIRIE, WI 53590-4421
Transaction TypeMortgage
Record UpdatedSep 8, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0005318821
DateApr 17, 2017
Instrument5318821
Lender
NameSUMMIT CU
TypeCredit Union
AddressMADISON, WI 53718
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueApr 16, 2047
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

November 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDANE WI
Recording DateNov 30, 2017
Property Address540 TOWER DR, SUN PRAIRIE, WI 53590-4421
Document Number0005375075
Instrument DateNov 28, 2017
Instrument5375075
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyNATIONS TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$714.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address540 TOWER DR SUN PRAIRIE WI 535904421, SUN PRAIRIE, WI 53590-4421

Mortgage

Document Number5375076
DateNov 30, 2017
Instrument5375076
Lender
NameHOMESERVICES LNDG
AddressWEST DES MOINES, IA 50266
Agreement
TypeConventional with PMI
AmountAmount Recorded
Term360 Months
DueNov 29, 2047

Tax Assessment & Valuation

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$7,095.00 (+15.69%) Homeowner's exemption$359,500 (-) Land $68,900 Building $290,600$407,700 (+13.41%)
2023$359,500 (+37.53%) Land $68,900 Building $290,600$359,500 (+15.63%)
2022$6,133.00$261,400 Land $63,300 Building $198,100$310,900

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

Flood

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 Policies3 in force
Nearby Flood Claims1 (2024)
Claims Outside the SFHA1 of 1
Most Recent ClaimJun 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within 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 373 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 · Fiber in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
LiteWire
Fixed Wireless
100 / 25
Bertram Communications
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

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