321 E Marion St, Portage, WI 53901 Property Records

Columbia County property record for 321 E Marion St, Portage, WI 53901

Property Summary

Property Type	Single Family Home
Lot Size	0.158 acres (6,882 sqft)
Owner	2 Individual Names on File
Last Sale	$205,000 (Jul 2024)
Tax Bill	$3,075 (2025)
Deeds & Mortgages	Feb 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`11271-920`

Property Details

APN / Parcel Number

Primary APN	`11271-920`
Alternative APN	`2231504`

Exterior

Lot Area	6,882 sqft (0.158 acres)

Location & Zoning

Street Address	321 E MARION ST
City	PORTAGE
State	WI
Zip	53901-1838
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 13, BLK 218, JJ GUPPEY'S
Legal Range	09E
Legal Township	12N
Legal Section	05
Legal Subdivision	JJ GUPPEY
Legal Block	218
Legal Lot Number	13
Jurisdiction	COLUMBIA WI
Township / Civil Division	PORTAGE
Census Block Group	3
Census Block	3017
Census Tract	970500

Owner

321 E Marion St is owned and occupied by two individuals who bought it in July 2024.

Source: Columbia County records, as of August 4, 2026

Owner of Record	2 Individual Names on File
Mailing Address	321 E MARION ST, PORTAGE, WI 53901-1838
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	2 Names on Deed
Last Sale	Jul 30, 2024 · Amount on File
Deed Sale	Jul 30, 2024 · Amount on File
Prior Sale	Feb 12, 2019 · Amount on File
Deed Document Number	2024976751
Record Updated	Oct 29, 2026

February 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	COLUMBIA WI
Recording Date	Feb 12, 2019
Property Address	321 E MARION ST, PORTAGE, WI 53901-1838
Document Number	0000911342
Instrument Date	Feb 8, 2019
Instrument	911342
Transaction Type	Transfer
Record Updated	Mar 29, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	321 E MARION ST PORTAGE WI 539011838, PORTAGE, WI 53901-1838

Tax Assessment & Valuation

The 2025 property tax bill for 321 E Marion St was $3,075 with a homeowner's exemption.

Source: Columbia County assessment roll, as of February 23, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Columbia County
Municipality	Portage City
Unified School District	Portage Community School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,075.00 Homeowner's exemption	$160,000 Land $11,400 Building $148,600	$177,690 Land $12,660 Building $165,030
2023	$2,398.00 Homeowner's exemption	$150,100 Land $11,400 Building $138,700	$157,304 Land $11,947 Building $145,357

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

Flood

FEMA maps place 321 E Marion St in Zone X, an area of minimal flood risk.

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 321 E Marion 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 Risk	Low lower than 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 System	PORTAGE WATERWORKS serves 10,437 people · EPA ID WI1110039
Water Source	Groundwater
Last State Inspection	Nov 2025
Lead	6 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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