Dane County property record for 1149 Williamson St, Madison, WI 53703
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,469 sqft · built 1889 |
| Lot Size | 0.079 acres (3,446 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,850 (2024) |
| Deeds & Mortgages | Dec 2019 Transfer Nov 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-131-2524-5 |
| Primary APN | 0709-131-2524-5 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 1,469 sqft Living Area |
| 1st Floor Area | 851 sqft |
| 2nd Floor Area | 618 sqft |
| Basement Area | 618 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1889 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Townhouse |
| Exterior Material | Composition/Composite |
| Foundation Type | Stone |
| Roof Material | Asphalt |
| Lot Area | 3,446 sqft (0.079 acres) |
| Lot Dimensions | 103 ft deep x 33 ft wide |
| Porch | Open Porch |
| Porch Area | 102 sqft |
| Total Buildings | 2 Buildings |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 1149 WILLIAMSON ST |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53703-3752 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | HIS-TL, TR-V2 |
| Legal Description | ORIGINAL PLAT, AKA FARWELLS REPLAT, BLKS 182 & 183, NE 17 FT OF LOT 8 & SW 16 FT OF NW 75 FT OF LOT 9 |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 13 |
| Legal Subdivision | MADISON |
| Legal Block | 182 |
| Legal Lot Number | 8-9 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 1901 |
1149 Williamson St, a duplex, is owned by an individual who acquired it in December 2019.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 469 NORTH STAR DR, MADISON, WI 53718-3004 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 27, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Nov 27, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 1, 2019 |
| Deed Sale | Dec 1, 2019 |
| Deed Document Number | 0095551741 |
| Record Updated | Jun 8, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Dec 27, 2019 |
| Property Address | 1149 WILLIAMSON ST, MADISON, WI 53703-3752 |
| Document Number | 0005551741 |
| Instrument Date | Dec 23, 2019 |
| Instrument | 5551741 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 469 N STAR DR MADISON WI 537183004, MADISON, WI 53718-3004 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Nov 27, 2017 |
| Property Address | 1149 WILLIAMSON ST, MADISON, WI 53703-3752 |
| Document Number | 0005374099 |
| Instrument Date | Nov 6, 2017 |
| Instrument | 5374099 |
| Transaction Type | Transfer |
| Record Updated | Dec 12, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 5221 MONONA DR MONONA WI 537162721, MONONA, WI 53716-2721 |
Source: Dane County assessment roll, as of January 1, 2024
| 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 |
|---|---|---|---|
| 2024 | $6,850.00 | $391,700 (+15%) Land $132,500 Building $259,200 | $391,700 |
| 2023 | $340,600 Land $132,500 Building $208,100 | ||
| 2022 | $6,165.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1149 Williamson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
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.
The area around 1149 Williamson St has no burnable land within ember reach, so its wildfire risk is not rated.
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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures