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921 Ring St, Sun Prairie, WI 53590 Property Records

Dane County property record for 921 Ring St, Sun Prairie, WI 53590

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,144 sqft · built 1973
Lot Size0.233 acres (10,149 sqft)
OwnerCompany Name on File
Last Sale$216,000 (Oct 2017)
Tax Bill$5,910 (2025)
Deeds & MortgagesApr 2018 Transfer
Oct 2017 Sale
Flood ZoneZone X (minimal risk)
APN0811-071-0540-3

Property Details

APN / Parcel Number

Primary APN0811-071-0540-3

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,144 sqft Living Area
1st Floor Area1,144 sqft
Basement Area1,144 sqft

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1973
Architectural StyleRanch
Lot Area10,149 sqft (0.233 acres)
Garage TypeAttached
Garage Area480 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address921 RING ST
CitySUN PRAIRIE
StateWI
Zip53590-2727
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSR4
Legal DescriptionPHEASANT RUN LOT 50
Legal Range11E
Legal Township08N
Legal Section07
Legal SubdivisionPHEASANT RUN
Legal Block05
Legal Lot Number50
JurisdictionDANE WI
Township / Civil DivisionSUN PRAIRIE
Census Block Group2
Census Block2005
Census Tract11506

Owner

921 Ring St is owned by a company that bought it in October 2017.

Source: Dane County records, as of April 20, 2026

Owner of RecordCompany Name on File
Mailing Address16975 CORTILE DR, NAPLES, FL 34110-2802
Owner TypeCompany
VestingLimited Liability Company

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

DateDocument
Apr 18, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY
Oct 11, 2017Warranty Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 11, 2017 · Amount on File
Deed SaleOct 11, 2017 · Amount on File
Deed Document Number20175363673
Prior Transfer DateMar 26, 2010
Prior Transfer Doc0004648892
Record UpdatedJun 8, 2026

April 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDANE WI
Recording DateApr 18, 2018
Property Address921 RING ST, SUN PRAIRIE, WI 53590-2727
Document Number0005402826
Instrument DateApr 9, 2018
Instrument5402826
Transaction TypeTransfer
Record UpdatedMay 3, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany

October 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDANE WI
Recording DateOct 11, 2017
Property Address921 RING ST, SUN PRAIRIE, WI 53590-2727
Document Number0005363673
Instrument DateOct 10, 2017
Instrument5363673
Transaction TypeTransfer
Record UpdatedOct 30, 2017
Title CompanyATTORNEY ONLY

Transaction

AmountAmount on Record
Tax$648.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address16975 CORTILE DR NAPLES FL 341102802, NAPLES, FL 34110-2802

Tax Assessment & Valuation

The 2025 property tax bill for 921 Ring St was $5,910.

Source: Dane County assessment roll, as of March 16, 2026

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$5,910.00$287,400 Land $65,900 Building $221,500$325,900
2023$287,400 Land $65,900 Building $221,500$287,400 Land $65,900 Building $221,500
2022$5,182.00

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

Flood

FEMA maps place 921 Ring St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 20, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 921 Ring St 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 99.1% of the US · lower than 97.9% 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 194 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: Bertram Communications, LiteWire, Verizon.

Nearby Properties on Ring St

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