Dane County property record for 628 Knickerbocker St, Madison, WI 53711
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,486 sqft · built 1908 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Individual Name on File |
| Last Sale | $159,000 (Apr 1996) |
| Tax Bill | $10,451 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-281-0729-6 |
| Primary APN | 0709-281-0729-6 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,486 sqft Living Area |
| 1st Floor Area | 674 sqft |
| 2nd Floor Area | 680 sqft |
| Basement Area | 660 sqft |
| Finished Basement | 132 sqft |
| Family Room | Family Room |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 4,800 sqft (0.11 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 308 sqft |
| Driveway | Driveway |
| Driveway Area | 210 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Finished/Screened Porch |
| Porch Area | 124 sqft |
| Cooling System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 628 KNICKERBOCKER ST |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53711-1849 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | TR-C2 |
| Legal Description | PLAT OF WINGRA, LOT 6, BLOCK 8 |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 28 |
| Legal Subdivision | PLAT OF WINGRA |
| Legal Block | 8 |
| Legal Lot Number | 6 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 1000 |
Source: Dane County records · APN 0709-281-0729-6
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 | Individual Name on File |
|---|---|
| Mailing Address | 628 KNICKERBOCKER ST, MADISON, WI 53711-1849 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 01, 1996 · Amount on Record |
| Deed Sale | Apr 01, 1996 · Amount on Record |
| Deed Document Number | 0032656027 |
| Record Updated | 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 | $610,300 (+1%) Land $171,500 Building $438,800 | ||
| 2024 | $10,451.00 (+7.49%) | $610,300 | |
| 2023 | $554,800 Land $137,200 Building $417,600 | ||
| 2022 | $9,723.00 |
Source: FEMA National Flood Hazard Layer as of September 20, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 97% of the US · lower than 92% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| ResTech Services Fixed Wireless | 100 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
Based on FCC filings for 410 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MADISON WATER UTILITY serves 272,000 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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