Dane County property record for 2145 Commonwealth Ave, Madison, WI 53726 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,250 sqft · built 1923 |
| Lot Size | 0.112 acres (4,879 sqft) |
| Owner | Individual Name on File |
| Last Sale | $226,000 (Feb 2007) |
| Tax Bill | $7,511 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-223-1301-3 |
| Primary APN | 0709-223-1301-3 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,250 sqft Living Area |
| 1st Floor Area | 634 sqft |
| 2nd Floor Area | 616 sqft |
| Basement Area | 616 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Traditional |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 4,879 sqft (0.112 acres) |
| Garage Type | Attached |
| Garage Area | 200 sqft |
| Driveway | Driveway |
| Driveway Area | 125 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 2145 COMMONWEALTH AVE |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53726-3955 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | COMMONWEALTH AVE REPLAT OF LOTS 9, 10, 1 1, 12 & 13 BLK 3, ALL OF BLK 7 EXCEPT L O T 4, ALL OF BLKS 8, 11 & 12 OF WEST LAWN W |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 22 |
| Legal Subdivision | COMMONWEALTH AVE REPLAT OF LOTS 9, 10, 1 |
| Legal Block | 3 |
| Legal Lot Number | 13-14 10 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 901 |
Source: Dane County records · APN 0709-223-1301-3
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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 2145 COMMONWEALTH AVE, MADISON, WI 53726-3955 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 12, 2007 · Amount on Record |
| Deed Sale | Feb 12, 2007 · Amount on Record |
| Deed Document Number | 4280631 |
| 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 | $441,000 (+1%) Land $139,000 Building $302,000 | ||
| 2024 | $7,511.00 (+10.55%) | $441,000 | |
| 2023 | $400,900 Land $126,400 Building $274,500 | ||
| 2022 | $6,794.00 |
Source: FEMA National Flood Hazard Layer, Dane County (55025C), updated September 20, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 550250009011, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026
| Historic District | Within the West Lawn Heights Historic District listed 1998 · 378 contributing resources · NRIS 98000223 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 692 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 1,000 / 75 |
| ResTech Services | Fixed Wireless (unlicensed) | 100 / 25 |
May also be available at this address: T-Mobile USA, AT&T, Hoyos Consulting. Availability varies by address; speeds are provider-advertised maximums, not measured.
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