121 Jefferson St, Oconto, WI 54153 Property Records

Oconto County property record for 121 Jefferson St, Oconto, WI 54153

Property Summary

Property TypeSingle Family Home
Lot Size0.276 acres (12,023 sqft)
Owner2 Individual Names on File
Last Sale$110,000 (Dec 2017)
Tax Bill$2,096 (2025)
Flood ZoneZone X (minimal risk)
APN2651419106665

Property Details

APN / Parcel Number

Primary APN2651419106665

Exterior

Lot Area12,023 sqft (0.276 acres)

Location & Zoning

Street Address121 JEFFERSON ST
CityOCONTO
StateWI
Zip54153-1634
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeUNZN
Legal DescriptionMILLIDGE'S 2ND ADD. CITY OF OCONTO W 59.5' OF E 417' OF LOTS 3 & 4 & W 59.5' OF E 476.5' OF LOT 4. 1204-311 588519
Legal Range22E
Legal Township28N
Legal Section19
Legal SubdivisionMILLIDGES 2ND ADD
Legal Lot Number3-4,59
JurisdictionOCONTO WI
Township / Civil DivisionOCONTO
Census Block Group2
Census Block2006
Census Tract100900

Owner

Source: Oconto County records · APN 2651419106665

Assessment roll updated April 14, 2026 · Last verified April 2026

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

Owner of Record2 Individual Names on File
Mailing Address121 JEFFERSON ST, OCONTO, WI 54153-1634
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 04, 2017 · Amount on Record
Deed SaleDec 04, 2017 · Amount on Record
Record UpdatedJun 08, 2026

Tax Assessment & Valuation

Source: Oconto County records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

TypeName
StateWisconsin
CountyOconto County
MunicipalityOconto City
Unified School DistrictOconto School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$2,096.00 (+4.12%)$148,500 (+73.89%) Land $13,100 Building $135,400$151,100 (+15.08%) Land $13,329 Building $137,771
2023$2,013.00 Homeowner's exemption$85,400 Land $13,800 Building $71,600$131,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of May 18, 2023 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims4 (1986–2019)
Claims Outside the SFHA2 of 4
Most Recent ClaimDec 2019 · other causes

Wildfire

Wildfire RiskLow
lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Brightspeed
Fiber
2,000 / 2,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Bertram Communications
Fixed Wireless
100 / 20

May also be available: Hilbert Communications.

Based on FCC filings for 351 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemOCONTO WATERWORKS
serves 4,583 people
Water SourceGroundwater
Last State InspectionFeb 2026
Lead3 ppb (2023)
action level 15 ppb

Violations Reported to EPA

Water QualityRadium
resolved · Jan 2019
Treatment and ProcedureLead service line inventory
Oct 2024
Monitoring and Reporting1
last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.

Nearby Properties on Jefferson St

Nearby Streets

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