Dane County property record for 902 Williamson St, Madison, WI 53703
| Property Type | Commercial |
|---|---|
| Details | 30,604 sqft · built 2016 |
| Lot Size | 0.303 acres (13,177 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $130,633 (2025) |
| Deeds & Mortgages | Nov 2021 Sale Nov 2021 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-134-0714-8 |
| Primary APN | 0709-134-0714-8 |
|---|
| Units | 50 Units |
|---|---|
| Stories | 4 Stories |
| Building Area | 30,604 sqft Gross Area |
| 1st Floor Area | 7,777 sqft |
| Basement Area | 10,427 sqft |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Combination |
| Roof Type | Flat |
| Roof Material | Built-Up Asphalt |
| Lot Area | 13,177 sqft (0.303 acres) |
| Lot Width | 99.4 ft Width |
| View / Lot | Traffic |
| Cooling System | Window A/C |
|---|
| Street Address | 902 WILLIAMSON ST |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53703-3550 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Local Zoning Code | HIS-TL |
| Legal Description | CERTIFIED SURVEY MAP NO 14126, AS RECORDED IN DANE COUNTY REGISTER OF DEEDS IN V OL 95 PAGE 154 OF CERTIFIED SURVEYS, LOT 1. |
| Legal Range | 09E |
| Legal Township | 07N |
| Legal Section | 13 |
| Legal Quarter | 4 |
| Legal Subdivision | CERTIFIED SURVEY MAP NO 14126, AS |
| Legal Lot Number | 1 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 1901 |
Source: Dane County records, as of April 20, 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 |
|---|---|
| Mailing Address | 8219 MILL CREEK DR, MADISON, WI 53719-4665 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Nov 29, 2021 | Warranty Deed, Transfer |
| Nov 16, 2021 | Warranty Deed, Transfer |
| May 16, 2018 | Warranty Deed, Transfer SUMMIT CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 21, 2022 |
| Deed Sale | Jan 21, 2022 |
| Prior Sale | May 16, 2018 · Amount on Record |
| Deed Document Number | 20225806663 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Nov 29, 2021 |
| Property Address | 315 S PATERSON ST, MADISON, WI 53703-4337 |
| Document Number | 0005792474 |
| Map Reference | MB 95 PG 154-156 |
| Instrument Date | Nov 16, 2021 |
| Instrument | 5792474 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Nov 16, 2021 |
| Property Address | 315 S PATERSON ST, MADISON, WI 53703-4337 |
| Document Number | 0005789729 |
| Map Reference | MAP14126 MB95 PG154 |
| Instrument Date | Oct 29, 2021 |
| Instrument | 5789729 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | May 16, 2018 |
| Property Address | 902 WILLIAMSON ST, MADISON, WI 53703-3550 |
| Document Number | 0005409710 |
| Instrument Date | May 8, 2018 |
| Instrument | 5409710 |
| Transaction Type | Transfer |
| Record Updated | Jun 26, 2018 |
| Title Company | KNIGHT BARRY TITLE SERVICES LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $19,350.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 902-904 WILLIAMSON ST #315 MADISON WI 537033550, 315, MADISON, WI 53703-3550 |
| Document Number | 5409711 |
|---|---|
| Date | May 16, 2018 |
| Instrument | 5409711 |
| Name | SUMMIT CU |
|---|---|
| Address | 4800 AMERICAN PKWY, MADISON, WI 53718-8308 |
| Amount | Amount Recorded |
|---|
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 | $130,633.00 (+15.93%) | $7,007,000 (+1%) Land $700,000 Building $6,307,000 | |
| 2024 | $112,684.00 (-3.54%) | $6,370,000 (-) Land $700,000 Building $5,670,000 | $6,370,000 (-0.56%) |
| 2023 | $6,370,000 Land $700,000 Building $5,670,000 | $6,405,873 | |
| 2022 | $116,825.00 |
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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