Dane County property record for 644 Knickerbocker St, Madison, WI 53711 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1979 |
| Square Footage | 1,604 sqft Living Area |
| Lot Size | 4,800 sqft (0.11 acres) |
| Garage | Detached, 288 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $12,616.00 (2024) |
| Primary APN | 0709-281-0725-4 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 1,604 sqft Living Area |
| 1st Floor | 1,064 sqft 1st Floor |
| 2nd Floor | 540 sqft 2nd Floor |
| Basement Area | 720 sqft Basement |
| Family Room | Family Room |
| Stories | 2 Stories |
| Primary Flooring | Wood Flooring |
| Interior Structure | Plaster Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1916 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Traditional Style |
| Exterior Material | Fiber Cement Siding (Hardi-Board/Hardi-Plank) Exterior |
| Foundation Type | Stone Foundation |
| Roof Material | Asphalt Roof |
| Lot Area | 4,800 sqft (0.11 acres) |
| Depth X Width | 120 ft x 40 ft Depth x Width |
| Driveway | 1 Driveway |
| Driveway Area | 130 sqft Driveway |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 288 sqft Garage |
| Deck Area | 285 sqft Deck |
|---|---|
| Patio Area | 285 sqft Patio |
| Porch | Open Porch |
| Porch Area | 192 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 644 KNICKERBOCKER ST |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53711-1849 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | PLAT OF WINGRA, LOT 10, BLOCK 8 |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 28 |
| Legal Subdivision | PLAT OF WINGRA |
| Legal Block | 8 |
| Legal Lot Number | 10 |
| Jurisdiction | DANE WI |
| Minor Civil Division | MADISON |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 1000 |
Source: Dane County records · APN 0709-281-0725-4
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 | 644 KNICKERBOCKER ST, MADISON, WI 53711-1849 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Dec 10, 2021 | Beneficiary Deed, Transfer |
| Aug 07, 2020 | Deed of Trust, Mortgage · Conventional Mortgage OLD NATIONAL BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 01, 2021 |
| Deed Sale | Dec 01, 2021 |
| Deed Doc Number | 0095796398 |
| Prior Transfer Date | Apr 18, 2013 |
| Prior Transfer Doc | 4979816 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Dec 10, 2021 |
| Property Address | 644 KNICKERBOCKER ST, MADISON, WI 53711-1849 |
| Document Number | 0005796398 |
| Instrument Date | Dec 02, 2021 |
| Instrument | 5796398 |
| Transaction Type | Transfer |
| Record Updated | Jan 23, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 644 KNICKERBOCKER ST, MADISON, WI 53711-1849 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005622301 |
|---|---|
| Date | Aug 07, 2020 |
| Instrument | 5622301 |
| Name | OLD NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Sep 01, 2040 |
| Rate Type | Fixed Rate |
|---|
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 | $713,600 (+1%) Land $171,500 Building $542,100 | ||
| 2024 | $12,616.00 (+7.06%) | $713,600 | |
| 2023 | $648,700 Land $137,200 Building $511,500 | ||
| 2022 | $11,784.00 |
Source: FEMA National Flood Hazard Layer, Dane County (55025C), updated September 20, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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