Dane County property record for 503 E Main St, Sun Prairie, WI 53590
| Property Type | Condominium |
|---|---|
| Details | 2 bd · 3 ba · 1,182 sqft · built 2004 |
| Lot Size | 0.067 acres (2,919 sqft) |
| Owner | Owner Name on File |
| Last Sale | $134,000 (Jun 2013) |
| Tax Bill | $4,449 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0811-054-7719-2 |
| Primary APN | 0811-054-7719-2 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,182 sqft Living Area |
| 1st Floor Area | 591 sqft |
| 2nd Floor Area | 591 sqft |
| Basement Area | 862 sqft |
| Family Room | Family Room |
| Year Built | Built 2004 |
|---|---|
| Lot Area | 2,919 sqft (0.067 acres) |
| Porch | Open Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 503 E MAIN ST |
|---|---|
| City | SUN PRAIRIE |
| State | WI |
| Zip | 53590-2948 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | PD |
| Legal Description | CANNERY SQUARE CONDOMINIUM UNIT 503 |
| Legal Range | 11 |
| Legal Township | 08 |
| Legal Section | 05 |
| Legal Subdivision | CANNERY SQUARE CONDO |
| Legal Block | 77 |
| Jurisdiction | DANE WI |
| Township / Civil Division | SUN PRAIRIE |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 11600 |
The current owner of 503 E Main St bought it in June 2013.
Source: Dane County records, as of January 22, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 503 E MAIN ST, SUN PRAIRIE, WI 53590-2948 |
| Occupancy | Owner Occupied |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 25, 2013 · Amount on File |
| Deed Sale | Jun 25, 2013 · Amount on File |
| Prior Sale | Sep 29, 2006 · Amount on File |
| Deed Document Number | 4999804 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 503 E MAIN ST, SUN PRAIRIE, WI 53590-2948 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005638079 |
|---|---|
| Date | Sep 17, 2020 |
| Instrument | 5638079 |
| Name | UNIVERSITY OF WISCONSIN CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 16, 2050 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 503 E Main St was $4,449 with a homeowner's exemption.
Source: Dane County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Sun Prairie City |
| Unified School District | Sun Prairie Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,449.00 Homeowner's exemption | $228,900 Land $31,000 Building $197,900 | $259,600 |
| 2023 | $228,900 Land $31,000 Building $197,900 | $228,900 | |
| 2022 | $3,812.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 E Main 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 | 4 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2019 · rainfall accumulation |
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.
Wildfire risk around 503 E Main St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | SUN PRAIRIE UTILITIES serves 39,300 people · EPA ID WI1130258 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2026 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | Fluoride resolved · Jan 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 295 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications, LiteWire.
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