903 Cornelia St, Janesville, WI 53545 Property Records

Rock County property record for 903 Cornelia St, Janesville, WI 53545

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,482 sqft · built 1920
Lot Size0.2 acres (8,712 sqft)
Owner2 Individual Names on File
Tax Bill$2,752 (2025)
Flood ZoneZone X (minimal risk)
APN0125200589

Property Details

APN / Parcel Number

Primary APN0125200589
Alternative APN
  • 241 0125200589

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,482 sqft Living Area
1st Floor Area847 sqft
Basement Area847 sqft
Unfinished Basement847 sqft

Exterior

Year BuiltBuilt 1920
Effective Year BuiltEffective 1922
Architectural StyleCape Cod
Lot Area8,712 sqft (0.2 acres)
Lot Dimensions66 ft deep x 132 ft wide
Garage TypeDetached
Garage Area440 sqft
PorchSlab
Porch Area146 sqft

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelGas
SewerMunicipal

Location & Zoning

Account Number241 0125200589
Street Address903 CORNELIA ST
CityJANESVILLE
StateWI
Zip53545-1663
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR2
Legal DescriptionPEASE'S 3RD ADD LOT 377 JC5100594
Legal SubdivisionPEASE'S 3RD ADD
Legal Lot Number377
JurisdictionROCK WI
Township / Civil DivisionJANESVILLE
Census Block Group1
Census Block1016
Census Tract600

Owner

903 Cornelia St is owned by two individuals who acquired it in November 2014.

Source: Rock County records, as of April 2, 2026

Owner of Record2 Individual Names on File
Mailing Address2823 HARVARD DR, JANESVILLE, WI 53548-2733
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 Names2 Names on Deed
Last Transfer DateNov 22, 2014
Transfer Doc0002016359
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 903 Cornelia St was $2,752.

Source: Rock County assessment roll, as of April 2, 2026

Property Jurisdictions

TypeName
StateWisconsin
CountyRock County
MunicipalityJanesville City
Unified School DistrictJanesville School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,752.00$155,800 Land $24,700 Building $131,100
2024$165,639
2023$2,261.00$134,200 Land $24,700 Building $109,500

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

Flood

FEMA maps place 903 Cornelia St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 3, 2017

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

The area around 903 Cornelia St has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemJANESVILLE WATER UTILITY
serves 64,415 people · EPA ID WI1540127
Water SourceGroundwater
Last State InspectionJun 2025
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 685 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
TDS Telecom
Fiber
8,000 / 8,000
Spectrum
Cable
1,000 / 1,000
LiteWire
Fixed Wireless
100 / 25
T-Mobile
Fixed Wireless
100 / 20
AT&T
DSL · Fiber, Fixed Wireless in parts of the area
100 / 20

May also be available: Verizon.

Nearby Properties on Cornelia St

Nearby Streets

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