1236 Summit Ave, Oshkosh, WI 54901 Property Records

Winnebago County property record for 1236 Summit Ave, Oshkosh, WI 54901

Property Summary

Property Type	Commercial
Details	4,812 sqft · built 1923
Lot Size	0.301 acres (13,125 sqft)
Owner	Company Name on File
Last Sale	$2,584,200 (Jun 2018)
Tax Bill	$7,559 (2024)
Deeds & Mortgages	Nov 2022 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`12-02800000`

Property Details

APN / Parcel Number

Primary APN	`12-02800000`
Alternative APN	`912-02800000`

Interior

Units	12 Units
Building Area	4,812 sqft Total Area

Exterior

Year Built	Built 1923
Effective Year Built	Effective 1992
Lot Area	13,125 sqft (0.301 acres)
Garage Type	Detached
Garage Area	960 sqft

Location & Zoning

Account Number	912-02800000
Street Address	1236 SUMMIT AVE
City	OSHKOSH
State	WI
Zip	54901-2717
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	R5
Legal Description	LOT 14 VOSS REPLAT
Legal Subdivision	VOSS REPLAT
Legal Lot Number	14
Jurisdiction	WINNEBAGO WI
Township / Civil Division	OSHKOSH
Census Block Group	1
Census Block	1010
Census Tract	800

Owner

Source: Winnebago County assessment roll, APN 12-02800000, as of May 27, 2026 · Last verified June 2026

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

Owner of Record	Company Name on File
Mailing Address	109 E 8TH ST, KAUKAUNA, WI 54130-2309
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 04, 2018 · Amount on Record
Deed Sale	Jun 04, 2018 · Amount on Record
Deed Document Number	20181767571
Record Updated	Sep 20, 2026

November 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINNEBAGO WI
Property Address	1236 SUMMIT AVE, OSHKOSH, WI 54901-2717
Transaction Type	Mortgage
Record Updated	Jun 26, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001894316
Date	Nov 04, 2022
Instrument	1894316

Lender

Name	FIRST CU
Type	Credit Union
Address	NEENAH, WI 54956

Agreement

Type	Line of Credit
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Winnebago County assessment roll as of May 27, 2026 · Last verified June 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$403,400 (+36.84%) Land $41,000 Building $362,400
2024	$7,559.00 (-13.04%)
2023	$8,693.00 (+1.14%)	$294,800 (-) Land $39,400 Building $255,400	$425,993 Land $56,934 Building $369,059
2022	$8,595.00	$294,800 Land $39,400 Building $255,400

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Winnebago County (55139C), as of March 26, 2019 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551390008001, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

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
Nearby Flood Claims	1 (2008)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 2008 · Severe Storms, Tornadoes, And Flooding

Wildfire

Wildfire Risk	Low lower than 99.1% of the US · lower than 97.9% of Wisconsin
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic District	Within the Paine Lumber Company Historic District listed 1986 · 10 contributing resources · NRIS 86001392

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

Internet Providers

Source: FCC Broadband Data Collection, 331 locations within half a mile, as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000
Bertram Communications Fixed Wireless	100 / 20

May also be available: TDS Telecom, Verizon.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system WI4710457, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	OSHKOSH WATERWORKS serves 63,000 people
Water Source	Surface water
Last State Inspection	Apr 2025
Lead	6 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.