Dane County property record for 406 Science Dr, Madison, WI 53711
| Property Type | Multi-Story Professional Building |
|---|---|
| Details | 11,500 sqft · built 1989 |
| Lot Size | 5.41 acres (235,921 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $116,713 (2024) |
| Deeds & Mortgages | Mar 2024 Sale Oct 2019 Loan Modification + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-301-0701-0 |
| Primary APN | 0709-301-0701-0 |
|---|
| Stories | 4 Stories |
|---|---|
| Building Area | 11,500 sqft Total Area |
| 1st Floor Area | 13,857 sqft |
| 2nd Floor Area | 13,345 sqft |
| Year Built | Built 1989 |
|---|---|
| Exterior Material | Concrete Block |
| Lot Area | 235,921 sqft (5.41 acres) |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 406 SCIENCE DR |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53711-1098 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Multi-Story Professional Building |
| Local Zoning Code | RMX |
| Legal Description | UNIVERSITY RESEARCH PARK 1ST ADDITION, PART OF LOTS 8 & 9 DESC AS FOL: COM AT NE COR SEC 30, T7N R9E; TH S 89 DEG 14 MIN 52 |
| Legal Range | 09E |
| Legal Township | 07N |
| Legal Section | 30 |
| Legal Subdivision | UNIVERSITY RESEARCH PARK 1ST ADDITION |
| Legal Lot Number | 8 9 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 402 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the University Hill Farms Historic District listed 2015 · 820 contributing resources · NRIS 15000402 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Dane County records, as of January 22, 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 Record |
|---|---|
| Owner Type | Company |
| Date | Document |
|---|---|
| Mar 25, 2024 | Warranty Deed, Transfer |
| Oct 8, 2019 | Loan Modification, Mortgage · Line of Credit FIRST BUSN BK |
| Jan 17, 2018 | Deed, Transfer · Commercial Mortgage FIRST BUSINESS BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 25, 2024 |
| Deed Sale | Mar 25, 2024 |
| Prior Sale | Jan 17, 2018 · Amount on Record |
| Deed Document Number | 5952969 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Mar 25, 2024 |
| Property Address | 406 SCIENCE DR, MADISON, WI 53711-1098 |
| Document Number | 0005952969 |
| Map Reference | DOC 5904334 |
| Instrument Date | Mar 1, 2024 |
| Instrument | 5952969 |
| Transaction Type | Transfer |
| Record Updated | Apr 10, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 406 SCIENCE DR, MADISON, WI 53711-1098 |
| Document Number | 0005531795 |
| Instrument Date | Oct 8, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 1, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 4501 STATE HIGHWAY 66 STEVENS POINT WI 544828411, STEVENS POINT, WI 54482-8411 |
| Document Number | 0005531795 |
|---|---|
| Date | Oct 17, 2019 |
| Instrument | 5531795 |
| Name | FIRST BUSN BK |
|---|---|
| Type | Bank |
| Address | MADISON, WI 53719 |
| Type | Line of Credit |
|---|
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Jan 17, 2018 |
| Property Address | 406 SCIENCE DR, MADISON, WI 53711-1098 |
| Document Number | 0005384418 |
| Instrument Date | Jan 17, 2018 |
| Instrument | 5384418 |
| Transaction Type | Transfer |
| Record Updated | Sep 8, 2022 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $18,168.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0005384419 |
|---|---|
| Date | Jan 17, 2018 |
| Instrument | 5384419 |
| Name | FIRST BUSINESS BANK |
|---|
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Fixed Rate |
|---|
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Madison City |
| Unified School District | Madison Metropolitan School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,597,600 (+1.15%) Land $1,250,000 Building $5,347,600 | ||
| 2024 | $116,713.00 (-2.09%) | $6,597,600 | |
| 2023 | $6,522,600 (+8.35%) Land $1,250,000 Building $5,272,600 | ||
| 2022 | $119,203.00 (-7.83%) | $6,020,000 Land $1,250,000 Building $4,770,000 | |
| 2021 | $129,332.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MADISON WATER UTILITY serves 272,000 people · EPA ID WI1130224 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2023 |
| Lead | 2 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system, 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.
Source: FCC Broadband Data Collection, based on 352 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiteWire Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
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