Dane County property record for 433 N Baldwin St, Madison, WI 53703
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,700 sqft · built 1920 |
| Lot Size | 0.099 acres (4,321 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $130,000 (Apr 1994) |
| Tax Bill | $11,517 (2024) |
| Deeds & Mortgages | Jul 2020 Mortgage Feb 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 0709-124-0415-3 |
| Primary APN | 0709-124-0415-3 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 1,700 sqft Living Area |
| 1st Floor Area | 840 sqft |
| 2nd Floor Area | 630 sqft |
| Basement Area | 840 sqft |
| Finished Basement | 230 sqft |
| Family Room | Family Room |
| Flooring | Wood |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 4,321 sqft (0.099 acres) |
| Lot Dimensions | 108 ft deep x 40 ft wide |
| Garage Type | Detached |
| Garage Area | 352 sqft |
| Driveway | Driveway |
| Driveway Area | 100 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 240 sqft |
| Deck Area | 228 sqft |
| Patio Area | 228 sqft |
| Cooling System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 433 N BALDWIN ST |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53703-1703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | TR-C3 |
| Legal Description | NORTH SIDE SUBDIVISION, BLK 1, LOT 12 |
| Legal Range | 09 |
| Legal Township | 07 |
| Legal Section | 12 |
| Legal Subdivision | NORTH SIDE SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 1802 |
433 N Baldwin St is owned and occupied by two individuals who bought it in April 1994.
Source: Dane County records, as of January 22, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Co-owner | Co-owner on File |
| Mailing Address | 433 N BALDWIN ST, MADISON, WI 53703-1703 |
| Occupancy | Owner Occupied |
| 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 |
|---|---|
| Jul 1, 2020 | Deed of Trust, Mortgage · Conventional Mortgage HEARTLAND CU |
| Feb 18, 2020 | Deed of Trust, Mortgage · Line of Credit HEARTLAND CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 1, 1994 · Amount on File |
| Deed Sale | Apr 1, 1994 · Amount on File |
| Deed Document Number | 0027253029 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 433 N BALDWIN ST, MADISON, WI 53703-1703 |
| Document Number | 0005612915 |
| Instrument Date | Jul 1, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Aug 3, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 433 N BALDWIN ST MADISON WI 537031703, MADISON, WI 53703-1703 |
| Document Number | 0005612915 |
|---|---|
| Date | Jul 14, 2020 |
| Instrument | 5612915 |
| Name | HEARTLAND CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53718 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 84 Months |
| Due | Jul 13, 2027 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 433 N BALDWIN ST, MADISON, WI 53703-1703 |
| Document Number | 0005569208 |
| Instrument Date | Feb 18, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 15, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 433 N BALDWIN ST MADISON WI 537031703, MADISON, WI 53703-1703 |
| Document Number | 0005569208 |
|---|---|
| Date | Mar 11, 2020 |
| Instrument | 5569208 |
| Name | HEARTLAND CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53718 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Mar 10, 2050 |
| Rate Type | Adjustable Rate |
|---|
Source: Dane County assessment roll, as of January 1, 2025
| 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 | $670,500 Land $131,100 Building $539,400 | ||
| 2024 | $11,517.00 | $670,500 | |
| 2023 | $620,800 Land $131,100 Building $489,700 | ||
| 2022 | $10,620.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 433 N Baldwin St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
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 433 N Baldwin 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 449 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| LiteWire Fixed Wireless | 100 / 25 |
| T-Mobile Fixed Wireless | 100 / 20 |
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