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803 River St, Portage, WI 53901 Property Records

Columbia County property record for 803 River St, Portage, WI 53901

Property Summary

Property TypeSingle Family Home
Lot Size0.437 acres (19,079 sqft)
Owner2 Individual Names on File
Last Sale$204,000 (Aug 2018)
Tax Bill$6,236 (2025)
Deeds & MortgagesNov 2019 Mortgage
Aug 2018 Sale
Flood ZoneZone X (minimal risk)
APN11271-2891

Property Details

APN / Parcel Number

Primary APN11271-2891
Alternative APN
  • 2229124

Exterior

Lot Area19,079 sqft (0.437 acres)

Location & Zoning

Street Address803 RIVER ST
CityPORTAGE
StateWI
Zip53901-1509
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 36, BLUFFVIEW ADD NO 2
Legal Range08E
Legal Township12N
Legal Section01
Legal SubdivisionBLUFFVIEW ADD NO 2
Legal Lot Number36
JurisdictionCOLUMBIA WI
Township / Civil DivisionPORTAGE
Census Block Group3
Census Block3002
Census Tract970402

Owner

803 River St is owned and occupied by two individuals who bought it in August 2018.

Source: Columbia County records, as of February 20, 2026

Owner of Record2 Individual Names on File
Mailing Address803 RIVER ST, PORTAGE, WI 53901-1509
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

DateDocument
Nov 20, 2019Deed of Trust, Mortgage · FHA Mortgage
FIRST CENTENNIAL MTG CORP
Aug 16, 2018Warranty Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 16, 2018 · Amount on File
Deed SaleAug 16, 2018 · Amount on File
Prior SaleMay 24, 2010 · Amount on File
Deed Document Number906546
Record UpdatedJun 8, 2026

November 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCOLUMBIA WI
Property Address803 RIVER ST, PORTAGE, WI 53901-1509
Document Number0000920496
Instrument DateNov 20, 2019
Transaction TypeMortgage
Record UpdatedJan 2, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address803 RIVER ST PORTAGE WI 539011509, PORTAGE, WI 53901-1509

Mortgage

Document Number0000920496
DateNov 26, 2019
Instrument920496
Lender
NameFIRST CENTENNIAL MTG CORP
AddressAURORA, IL 60506
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueNov 25, 2049

August 2018: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionCOLUMBIA WI
Recording DateAug 16, 2018
Property Address803 RIVER ST, PORTAGE, WI 53901-1509
Document Number0000906546
Instrument DateAug 15, 2018
Instrument906546
Transaction TypeTransfer
Record UpdatedSep 27, 2018

Transaction

AmountAmount on Record
Tax$612.00
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address803 RIVER ST PORTAGE WI 539011509, PORTAGE, WI 53901-1509

Tax Assessment & Valuation

The 2025 property tax bill for 803 River St was $6,236 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateWisconsin
CountyColumbia County
MunicipalityPortage City
Unified School DistrictPortage Community School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$6,236.00 Homeowner's exemption$311,300 Land $26,800 Building $284,500$345,719 Land $29,763 Building $315,956
2023$4,815.00 Homeowner's exemption$285,300 Land $26,800 Building $258,500$298,994 Land $28,086 Building $270,908

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

Flood

FEMA maps place 803 River St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective May 15, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies5 in force
Nearby Flood Claims1 (2019)
Most Recent ClaimApr 2019 · river or lake flooding

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 803 River St is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemPORTAGE WATERWORKS
serves 10,437 people · EPA ID WI1110039
Water SourceGroundwater
Last State InspectionNov 2025
Lead6 ppb (2023)
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 71 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Spectrum
Cable		1,000 / 35

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on River St

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