Dane County property record for 431 Catalyst Way, #E, Madison, WI 53719 · Last verified February 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Lot Size | 238,273 sqft (5.46 acres) |
| Tax Bill | $29,900.00 (2024) |
| Primary APN | 0709-302-1001-1 |
|---|
| Lot Area | 238,273 sqft (5.46 acres) |
|---|
| Street Address | 431 CATALYST WAY # E, E |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53719-1241 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Description | ELEMENT DISTRICT, LOT 5. BUILDING ON LEASED LAND DESCRIBED ON PARCEL 0709-302-10 99-6, 431 CATALYST WAY |
| Legal Block | 10 |
| Legal Lot Number | 5 |
| Jurisdiction | DANE WI |
| Minor Civil Division | MADISON |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 408 |
Source: Dane County records · APN 0709-302-1001-1
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 | Company Name on File |
|---|---|
| Mailing Address | 510 CHARMANY DR STE 250, 250, MADISON, WI 53719-1267 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: Dane County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Madison City |
| Unified School District | Madison Metropolitan 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 | $1,689,000 Land $1,689,000 | ||
| 2024 | $29,900.00 | $1,689,000 |
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