Dane County property record for 913 Williamson St, Madison, WI 53703
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,656 sqft · built 1894 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $280,000 (Jun 2011) |
| Tax Bill | $9,698 (2025) |
| Deeds & Mortgages | May 2023 Mortgage Apr 2023 Transfer + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-134-0615-8 |
| Primary APN | 0709-134-0615-8 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 15 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 2,656 sqft Living Area |
| Gross Area | 3,622 sqft |
| 1st Floor Area | 966 sqft |
| 2nd Floor Area | 966 sqft |
| Basement Area | 966 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1894 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Old Style |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Asphalt |
| Lot Area | 4,356 sqft (0.1 acres) |
| View / Lot | Traffic |
| Driveway | Asphalt Driveway |
| Driveway Area | 47 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Frame Porch |
| Porch Area | 199 sqft |
| Cooling System | Window A/C |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 913 WILLIAMSON ST, 3 |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53703-4574 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | HIS-TL |
| Legal Description | ORIGINAL PLAT, BLK 154, SW 1/2 OF LOT 3. |
| Legal Range | 09E |
| Legal Township | 07N |
| Legal Section | 13 |
| Legal Quarter | 4 |
| Legal Subdivision | ORIGINAL PLAT, BLK 154, SW 1/2 OF |
| Legal Block | 154 |
| Legal Lot Number | 3 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 1901 |
Source: Dane County records, as of March 16, 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 Record |
|---|---|
| Mailing Address | 2038 SHERMAN AVE, MADISON, WI 53704-5935 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 12, 2023 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Apr 21, 2023 | Quit Claim Deed, Transfer Quitclaim |
| Feb 9, 2017 | Deed of Trust, Mortgage · Line of Credit DANE COUNTY CU |
| Sep 4, 2018 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 1, 2011 · Amount on Record |
| Deed Sale | Jun 1, 2011 · Amount on Record |
| Deed Document Number | 20114767601 |
| Last Transfer Date | Jan 23, 2025 |
| Transfer Doc | 0006010509 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 913 WILLIAMSON ST, MADISON, WI 53703-4574 |
| Transaction Type | Mortgage |
| Record Updated | May 31, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0005900855 |
|---|---|
| Date | May 12, 2023 |
| Instrument | 5900855 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.63% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Jun 1, 2020 |
| Change Frequency | Annually |
| Min Rate At Change | 4.63% |
| Max Rate At Change | 8.63% |
| Max Rate | 12.6% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Apr 21, 2023 |
| Property Address | 913 WILLIAMSON ST, MADISON, WI 53703-4574 |
| Document Number | 0005897138 |
| Instrument Date | Apr 20, 2023 |
| Instrument | 5897138 |
| Transaction Type | Transfer |
| Record Updated | May 10, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 306 MARSTON AVE, MADISON, WI 53703-1709 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 913 WILLIAMSON ST, MADISON, WI 53703-4574 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005305058 |
|---|---|
| Date | Feb 9, 2017 |
| Instrument | 5305058 |
| Name | DANE COUNTY CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53713 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Sep 4, 2018 |
| Property Address | 913 WILLIAMSON ST, MADISON, WI 53703-4574 |
| Document Number | 0005438418 |
| Instrument Date | Aug 22, 2018 |
| Instrument | 5438418 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 913 WILLIAMSON ST MADISON WI 537034574, MADISON, WI 53703-4574 |
Source: Dane County assessment roll, as of March 16, 2026
| 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 | $9,698.00 (+15.34%) Homeowner's exemption | $539,400 (+16.63%) Land $183,100 Building $356,300 | |
| 2024 | $8,408.00 (+0.51%) | $494,900 (+6.41%) | |
| 2023 | $462,500 Land $183,100 Building $279,400 | $465,105 | |
| 2022 | $8,365.00 |
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 427 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| LiteWire Fixed Wireless · Fiber in parts of the area | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
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