Parcel 05-0390-00-00
Owners
BZA PROPERTIES LLC
1708 DOEMEL ST
OSHKOSH, WI 54901-3173
Parcel Summary
| Location | 823 PROSPECT AVE |
|---|---|
| PAD Type Code | 110: Farmhouse |
| Zoning | SR-5-UTO |
| Acreage | 0.163 |
Assigned Districts
| State Code | District Name |
|---|---|
| 001200 | FVTC |
| 266 | City of Oshkosh |
| 4179 | Oshkosh School District |
| 70 | Winnebago County |
| Ward 05 |
Legal Description
LOT 136 CITY REPLAT #1Assessed Value History
| Assessment Year | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|---|---|---|
| Land Value | $28,700 | $28,700 | $28,700 | $19,100 | $19,100 | $19,100 | $19,100 |
| Building Value | $147,000 | $147,000 | $147,000 | $76,600 | $76,600 | $76,600 | $76,600 |
| Total Value | $175,700 | $175,700 | $175,700 | $95,700 | $95,700 | $95,700 | $95,700 |
| Average Assessment Ratio | 0.0000 | 0.9767 | 0.9584 | 0.6920 | 0.7499 | 0.8287 | 0.8894 |
| Estimated Fair Market Value | $0 | $179,900 | $183,300 | $138,300 | $127,600 | $115,500 | $107,600 |
| Parcel Acres | 0.163 | 0.160 | 0.160 | 0.160 | 0.160 | 0.160 | 0.160 |
| Tax Classification(s) | Residential | Residential | Residential | Residential | Residential | Residential | Residential |
Document/Transfer/Sales History
| Document Number | Sale Date | Deed Type | V/I | Sale Validation | Real Estate Value | Multi Parcel Sale | Ownership |
|---|---|---|---|---|---|---|---|
| 1902902 | 2023-05-02 | 1 - Warranty | Improved | 5 - Not a market sale | $725,000 | M | Grantor: PEPPLER PROPERTIES LLC Grantee: BZA PROPERTIES LLC |
| 1808192 | 2019-10-01 | 1 - Warranty | Improved | 5 - Not a market sale | $2,199,708 | M | Grantor: ULTIMATE PROPERTIES LLC Grantee: PEPPLER PROPERTIES LLC |
| 1464715 | 2008-02-22 | 1 - Warranty | Improved | 5 - Not a market sale | $73,000 | Grantor: DEUTSCHE BANK NATIONAL TRUST CO Grantee: ULTIMATE PROPERTIES LLC | |
| 1458490 | 2007-12-06 | 10 - Sheriff deed | Improved | 5 - Not a market sale | $77,400 | Grantor: ARETZ, CASSANDRA Grantee: DEUTSCHE BANK NATIONAL TRUST CO | |
| 1380707 | 2005-09-26 | 3 - Quit claim | Improved | 5 - Not a market sale | $49,000 | Grantor: DOYLE/CASSANDRA ARETZ, DONALD V Grantee: ARETZ, CASSANDRA | |
| 1271786 | 2003-08-15 | 6 - Personal representatives | Improved | 2 - Valid improved sale | $83,900 | Grantor: BORST, MAXINE Grantee: DOYLE/CASSANDRA ARETZ, DONALD V |
Building Information
Building # 1, Section # 1, Farmhouse O/S
| Style | Year Built | Quality/Grade | Heated Sq Ft | % Complete | Condition |
|---|---|---|---|---|---|
| Farmhouse O/S | 1920 | C+ | 1675 | 100.00% | Average |
Building Data
| Description | Units/Details |
|---|---|
| Living/Apart. Units | 1 |
| Stories | 2 story |
| Roof Type | No Code |
| Basement Type | Below Grade |
| Exterior Wall | Alum/vinyl |
| Masonry Adjustment (SF +/-) | 0 |
| Heating | Gas, forced air |
| Air Conditioning | No A/C |
| Bedrooms | 4 |
| Bath-Full | 2 |
| Bath-Half | 0 |
| Whirlpool | 0 |
| Additional Fixtures | 0 |
| Hot Tub | 0 |
| Plumbing Rough In | 0 |
| Family Rooms | 0 |
| Other Rooms | 2 |
| Masonry Fireplace Stacks | 0 |
| Masonry Fireplace Openings | 0 |
| Masonry Additional Stories | 0 |
| Metal Fireplace Stacks | 0 |
| Metal Fireplace Openings | 0 |
| Metal Additional Stories | 0 |
| Gas Fireplace Openings | 0 |
Land Lines
| Land Line | Tax Classification | Acres | Sq. Ft. | Width | Depth | Value |
|---|---|---|---|---|---|---|
| 1 | Residential | 0.16 | 7,100 | 53.00 | 134.00 | $28,700 |
Disclaimer
All parcel data on this page is for use by the City of Oshkosh Assessor's Office for assessment purposes only. The summary data on this page may not be a complete representation of the parcel or of the improvements thereon. Building information, including unit counts and number of permitted units, should be verified with the appropriate City Department. Zoning information should be verified with Community Development. This is a true and accurate copy of the property assessment records of the City of Oshkosh Assessor's Office, Winnebago County, as of January 1, 2026.