Walworth County property record for 809 Oak St, Delavan, WI 53115 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 1.04 acres (45,302 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $225,000 (May 2006) |
| Tax Bill | $4,747 (2025) |
| Deeds & Mortgages | Feb 2024 Line of Credit Oct 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | XWUP 00042G |
| Primary APN | XWUP 00042G |
|---|
| Lot Area | 45,302 sqft (1.04 acres) |
|---|
| Old Parcel Number | XWUP00042G |
|---|---|
| Street Address | 809 OAK ST |
| City | DELAVAN |
| State | WI |
| Zip | 53115-1238 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT NW 1/4 SEC 17 T2N R16E DESC AS: COM NW COR LOT 1 BLK 1 DEVENDORF'S ADD, N0D34'E 166' TO POB, ELY 160', N0D34'E 298.53', S7 |
| Legal Range | 16E |
| Legal Township | 02N |
| Legal Section | 17 |
| Legal Subdivision | DEVENDORFS ADD |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | DELAVAN |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 702 |
Source: Walworth County records · APN XWUP 00042G
Assessment roll updated January 1, 2025 · Last verified February 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 File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 809 OAK ST, DELAVAN, WI 53115-1238 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 13, 2024 | Deed of Trust, Mortgage · Line of Credit BMO BANK NA |
| Oct 22, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NEWREZ LLC |
| Jun 09, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NEWREZ LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 30, 2006 · Amount on Record |
| Deed Sale | May 30, 2006 · Amount on Record |
| Deed Document Number | 677909 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 809 OAK ST, DELAVAN, WI 53115-1238 |
| Transaction Type | Mortgage |
| Record Updated | Feb 29, 2024 |
| Name | Verified Name |
|---|---|
| Address | 809 OAK ST, DELAVAN, WI 53115-1238 |
| Document Number | 0001090738 |
|---|---|
| Date | Feb 13, 2024 |
| Instrument | 1090738 |
| Name | BMO BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60606 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 12, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 809 OAK ST, DELAVAN, WI 53115-1238 |
| Transaction Type | Mortgage |
| Record Updated | Nov 03, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1049209 |
|---|---|
| Date | Oct 22, 2021 |
| Instrument | 1049209 |
| Name | NEWREZ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FORT WASHINGTON, PA 19034 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Nov 01, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 809 OAK ST, DELAVAN, WI 53115-1238 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1010942 |
|---|---|
| Date | Jun 09, 2020 |
| Instrument | 1010942 |
| Name | NEWREZ LLC |
|---|---|
| Address | FORT WASHINGTON, PA 19034 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 241 Months |
| Due | Jul 01, 2040 |
Source: Walworth County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Delavan City |
| Unified School District | Delavan-Darien School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,747.00 (+14.25%) Homeowner's exemption | $319,800 (+62.25%) Land $63,000 Building $256,800 | $342,548 (+33.69%) Land $67,481 Building $275,067 |
| 2023 | $4,155.00 (+0.78%) Homeowner's exemption | $197,100 (-) Land $55,900 Building $141,200 | |
| 2022 | $4,123.00 Homeowner's exemption | $197,100 Land $55,900 Building $141,200 | $256,233 |
Source: FEMA National Flood Hazard Layer, Walworth County (55127C), updated March 2, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Low above 2% of the US · above 5% of Wisconsin |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures