Dane County property record for 1045 Co Rd BB, Deerfield, WI 53531
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,420 sqft · built 1998 |
| Lot Size | 5 acres (217,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $290,000 (Dec 2017) |
| Tax Bill | $5,834 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage Dec 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0712-162-8600-4 |
| Primary APN | 0712-162-8600-4 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,420 sqft Living Area |
| 1st Floor Area | 1,420 sqft |
| Year Built | Built 1998 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 217,800 sqft (5 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Deck Area | 256 sqft |
| Pole Barn | 1,728 sqft |
| Heating System | Forced Air |
|---|---|
| Heating Fuel | Gas |
| Street Address | 1045 COUNTY ROAD BB |
|---|---|
| City | DEERFIELD |
| State | WI |
| Zip | 53531-9612 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | SFR-08 |
| Legal Description | LOT 1 CSM 6487 CS31/310&311-8/5/91 DESCR AS SEC 9-7-12 PRT SW1/4SW1/4 & SEC 16-7 -12 PRT NW1/4NW1/4 (5.00 ACRES) |
| Legal Range | 12 |
| Legal Township | 07 |
| Legal Section | 09 |
| Legal Subdivision | CSM #6487 |
| Legal Block | 86 |
| Legal Lot Number | 1 |
| Jurisdiction | DANE WI |
| Township / Civil Division | DEERFIELD |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 11900 |
1045 Co Rd BB, a rural home, is owned and occupied by an individual who bought it in December 2017.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1045 COUNTY ROAD BB, DEERFIELD, WI 53531-9612 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jan 21, 2021 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF LAKE MILLS |
| Dec 1, 2017 | Warranty Deed, Transfer · Conventional Mortgage BANK OF LAKE MILLS |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 1, 2017 · Amount on File |
| Deed Sale | Dec 1, 2017 · Amount on File |
| Deed Document Number | 5375290 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 1045 COUNTY ROAD BB, DEERFIELD, WI 53531-9612 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005686033 |
|---|---|
| Date | Jan 21, 2021 |
| Instrument | 5686033 |
| Name | BANK OF LAKE MILLS |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Feb 1, 2041 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Dec 1, 2017 |
| Property Address | 1045 COUNTY ROAD BB, DEERFIELD, WI 53531-9612 |
| Document Number | 0005375290 |
| Instrument Date | Nov 28, 2017 |
| Instrument | 5375290 |
| Transaction Type | Transfer |
| Record Updated | Jan 3, 2018 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $870.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1045 COUNTY ROAD BB DEERFIELD WI 535319612, DEERFIELD, WI 53531-9612 |
| Document Number | 5375291 |
|---|---|
| Date | Dec 1, 2017 |
| Instrument | 5375291 |
| Name | BANK OF LAKE MILLS |
|---|---|
| Type | Bank |
| Address | LAKE MILLS, WI 53551 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 30, 2047 |
The 2025 property tax bill for 1045 Co Rd BB was $5,834 with a homeowner's exemption.
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| County Subdivision | Deerfield Town |
| Unified School District | Deerfield Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $5,834.00 Homeowner's exemption | $383,500 Land $105,400 Building $278,100 |
| 2023 | $382,500 Land $104,400 Building $278,100 | |
| 2022 | $5,379.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1045 Co Rd BB in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 1045 Co Rd BB is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 88% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 16 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber | 1,000 / 1,000 |
| UpNet WI Fixed Wireless | 100 / 30 |
| LiteWire Fixed Wireless | 100 / 25 |
| Bertram Communications Fixed Wireless | 100 / 20 |
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