527 E Cook St, Portage, WI 53901 Property Records

Columbia County property record for 527 E Cook St, Portage, WI 53901

Property Summary

Property TypeCommercial
Detailsbuilt 1870
Lot Size0.194 acres (8,494 sqft)
Owner2 Individual Names on File
Tax Bill$6,664 (2025)
Flood ZoneZone X (minimal risk)
APN11271-506

Property Details

APN / Parcel Number

Primary APN11271-506
Alternative APN
  • 2231950

Interior

Units4 Units

Exterior

Year BuiltBuilt 1870
Lot Area8,494 sqft (0.194 acres)

Location & Zoning

Street Address527 E COOK ST
CityPORTAGE
StateWI
Zip53901-2226
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionLOT 15 & WLY 14 FT LOT 16-BLOCK 182; ALSO LOTS 1 & 2 EXC NLY 100FT; ALSO VACATED ALLEY BETWEEN LOT 2 & LOT 15.
Legal Range09E
Legal Township12N
Legal Section05
Legal Block182
Legal Lot Number15-2
JurisdictionCOLUMBIA WI
Township / Civil DivisionPORTAGE
Census Block Group2
Census Block2046
Census Tract970500

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Listed AreaWithin Portage Canal
listed 1977 · 4 contributing resources · NRIS 77000030

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

527 E Cook St, a commercial property, is owned by two individuals.

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

Owner of Record2 Individual Names on File
Co-ownerCo-owner on File
Mailing AddressN2521 GOOSE POND RD, POYNETTE, WI 53955-9643
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
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 527 E Cook St was $6,664.

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$6,664.00$322,200 Land $18,700 Building $303,500$357,825 Land $20,768 Building $337,057
2023$4,293.00$243,500 Land $18,700 Building $224,800$255,188 Land $19,598 Building $235,590

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

Flood

FEMA maps place 527 E Cook St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective May 15, 2016

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 527 E Cook 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
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 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 399 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber
7,000 / 7,000
Spectrum
Cable
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

Nearby Properties on E Cook St

Nearby Streets

Search Property Records by Address or Parcel Number