Seller's Agent in 2026
Patti Langkau
RE/MAX
(920) 216-1831
63 Total Sales
1850 Knapp St Oshkosh, WI 54902
Oshkosh AreaEstimated Value: $237,000 - $248,000
3
Beds
1
Bath
1,480
Sq Ft
$164/Sq Ft
Est. Value
Highlights
- 2 Car Detached Garage
- Forced Air Heating and Cooling System
- High Speed Internet
- Separate Shower in Primary Bathroom
- 1-Story Property
About This Home
As of February 2026The curb appeal will draw you into this cute and cozy home in an established southside neighborhood. With 3 bedrooms and 1 bathroom, this ranch features an updated kitchen and bathroom, plus hardwood floors in the bedrooms that add warmth and character. The partially finished basement provides extra living space and includes a bar, perfect for entertaining or relaxing. Located close to EAA grounds, the property also offers a strong EAA rental history that may be continued if desired. A solid opportunity in a convenient location. Outside walls of finished basement area are painted foundation. Please allow 24 hours for binding acceptance.
Last Agent to Sell the Property
RE/MAX 24/7 Real Estate, LLC Brokerage Phone: 920-734-0247 License #90-60370 Listed on: 01/13/2026
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $3,476
Year Built
- Built in 1964
Lot Details
- 6,970 Sq Ft Lot
Home Design
- Block Foundation
- Vinyl Siding
- Radon Mitigation System
Interior Spaces
- 1-Story Property
- Partially Finished Basement
- Basement Fills Entire Space Under The House
Kitchen
- Oven or Range
- Microwave
Bedrooms and Bathrooms
- 3 Bedrooms
- 1 Full Bathroom
- Separate Shower in Primary Bathroom
Laundry
- Dryer
- Washer
Parking
- 2 Car Detached Garage
- Garage Door Opener
- Driveway
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Natural Gas
- High Speed Internet
- Cable TV Available
Ownership History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Jan 13, 2026
Closed on
Feb 3, 2026
Sold by
Frank Joshua T
Bought by
Seller's Agent
Patti Langkau
RE/MAX 24/7 Real Estate, LLC
Buyer's Agent
Abozar Karimi
Century 21 Ace Realty
List Price
$239,900
Sold Price
$237,000
Premium/Discount to List
-$2,900
-1.21%
Views
37
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$6,202
Avg. Annual Appreciation
4.48%
Purchase Details
Listed on
Aug 26, 2019
Closed on
Nov 14, 2019
Sold by
Thorkildsen Brian J and Thorkildsen Staci J
Bought by
Frank Joshua T
Seller's Agent
LISTING MAINTENANCE
Keller Williams Fox Cities
Buyer's Agent
Patty Wohlt
Berkshire Hathaway HS Water City Realty
List Price
$140,000
Sold Price
$140,000
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
8.82%
Original Mortgage
$133,000
Interest Rate
3.65%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jul 30, 2009
Sold by
Pope Glenn A and Pope Lisa M
Bought by
Thorkildsen Brian J
Purchase Details
Closed on
Apr 28, 2005
Sold by
Karow Lisa M
Bought by
Karow Lisa M
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $237,000 | None Listed On Document | ||
| Frank Joshua T | $140,000 | None Available | |
| Thorkildsen Brian J | $125,000 | -- | |
| Thorkildesen Bran Ji | $125,000 | None Available | |
| Karow Lisa M | $47,100 | -- |
Source: Public Records
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Borrower | Loan Amount |
|---|---|---|---|
| Previous Owner | $134,470 | ||
| Previous Owner | Frank Joshua T | $133,000 | |
| Previous Owner | Thorkildsen Brian J | $115,800 | |
| Previous Owner | Thorkildsen Staci J | $115,800 |
Source: Public Records
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/05/2026 02/05/26 | Sold | $237,000 | -1.2% | $160 / Sq Ft | |
| 01/13/2026 01/13/26 | For Sale | $239,900 | +71.4% | $162 / Sq Ft | |
| 11/15/2019 11/15/19 | Sold | $140,000 | 0.0% | $135 / Sq Ft | View Prior Sale |
| 08/26/2019 08/26/19 | For Sale | $140,000 | -- | $135 / Sq Ft |
Source: REALTORS® Association of Northeast Wisconsin
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $3,646 | $206,900 | $27,700 | $179,200 |
| 2024 | $3,646 | $206,900 | $27,700 | $179,200 |
| 2023 | $3,233 | $120,400 | $20,500 | $99,900 |
| 2022 | $3,236 | $120,400 | $20,500 | $99,900 |
| 2021 | $3,026 | $120,400 | $20,500 | $99,900 |
| 2020 | $2,944 | $120,400 | $20,500 | $99,900 |
| 2019 | $2,519 | $106,500 | $20,500 | $86,000 |
| 2018 | $2,456 | $106,500 | $20,500 | $86,000 |
| 2017 | $2,526 | $106,500 | $20,500 | $86,000 |
| 2016 | $3,095 | $122,000 | $20,500 | $101,500 |
| 2015 | $2,928 | $122,000 | $20,500 | $101,500 |
| 2014 | $2,942 | $122,000 | $20,500 | $101,500 |
| 2013 | $2,954 | $122,000 | $20,500 | $101,500 |
Source: Public Records
Agents Affiliated with this Home
-
Patti Langkau
-
Abozar Karimi
AK
Buyer's Agent in 2026
Abozar Karimi
Century 21 Ace Realty
(920) 450-5136
6 Total Sales
-
LM
Seller's Agent in 2019
LISTING MAINTENANCE
Keller Williams Fox Cities
-
Patty Wohlt
Buyer's Agent in 2019
Patty Wohlt
Berkshire Hathaway HS Water City Realty
(920) 420-4098
129 Total Sales
Map
Source: REALTORS® Association of Northeast Wisconsin
MLS Number: 50320035
APN: 14-09941000
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Based on information submitted to the MLS GRID
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