310 E Ontario St, Omro, WI 54963 Property Records

Winnebago County property record for 310 E Ontario St, Omro, WI 54963

Property Summary

Property Type	Single Family Home
Lot Size	0.34 acres (14,810 sqft)
Owner	2 Individual Names on Record
Last Sale	$240,000 (Jun 2023)
Tax Bill	$3,482 (2024)
Deeds & Mortgages	Apr 2021 Mortgage Jun 2023 Sale
Flood Zone	Zone X (minimal risk)
APN	`265-0375`

Property Details

APN / Parcel Number

Primary APN	`265-0375`
Alternative APN	`31379`

Exterior

Lot Area	14,810 sqft (0.34 acres)

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Account Number	31379
Street Address	310 E ONTARIO ST
City	OMRO
State	WI
Zip	54963-1449
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ORIGINAL PLAT LOTS 4 & 5 BLK 7 .34 A.
Legal Range	15E
Legal Township	18N
Legal Section	17
Legal Subdivision	OMRO
Legal Block	7
Legal Lot Number	4,5
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OMRO
Census Block Group	3
Census Block	3027
Census Tract	2002

Owner

Source: Winnebago County records, as of May 27, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	310 E ONTARIO ST, OMRO, WI 54963-1449
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Apr 27, 2021	Deed of Trust, Mortgage · Conventional Mortgage NATIONAL EXCHANGE BANK & TRUST
Jun 26, 2023	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 26, 2023 · Amount on Record
Deed Sale	Jun 26, 2023 · Amount on Record
Prior Sale	Jun 15, 2010 · Amount on Record
Deed Document Number	20231905759
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNEBAGO WI
Property Address	310 E ONTARIO ST, OMRO, WI 54963-1449
Transaction Type	Mortgage
Record Updated	May 6, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001849839
Date	Apr 27, 2021
Instrument	1849839

Lender

Name	NATIONAL EXCHANGE BANK & TRUST
Type	Bank
Address	FOND DU LAC, WI 54936

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	121 Months
Due	May 1, 2031

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WINNEBAGO WI
Recording Date	Jun 26, 2023
Property Address	310 E ONTARIO ST, OMRO, WI 54963-1449
Document Number	0001905759
Instrument Date	Jun 23, 2023
Instrument	1905759
Transaction Type	Transfer
Record Updated	May 6, 2024

Transaction

Amount	Amount Recorded
Tax	$720.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	310 E ONTARIO ST, OMRO, WI 54963-1449

Tax Assessment & Valuation

Source: Winnebago County assessment roll, as of May 27, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Winnebago County
Municipality	Omro City
Unified School District	Omro School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$231,900 (+82.17%) Land $26,800 Building $205,100
2024	$3,482.00 (+19.37%)	$127,300 (-) Land $20,500 Building $106,800
2023	$2,917.00 (+1.04%) Homeowner's exemption	$127,300 (-) Land $20,500 Building $106,800	$184,604 (+13.98%) Land $29,728 Building $154,876
2022	$2,887.00 Homeowner's exemption	$127,300 Land $20,500 Building $106,800	$161,967 Land $26,083 Building $135,884

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

Flood

Source: FEMA National Flood Hazard Layer, effective March 26, 2019 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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

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

Wildfire Risk	Not 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 System	OMRO WATERWORKS serves 3,629 people · EPA ID WI4710357
Water Source	Groundwater
Last State Inspection	Nov 2023
Lead	2 ppb (2025) 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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 343 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
T-Mobile Fixed Wireless	100 / 20
Bertram Communications Fixed Wireless	100 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

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