Dane County property record for 331 Tower Dr, Sun Prairie, WI 53590
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,260 sqft · built 1994 |
| Lot Size | 0.185 acres (8,102 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $152,000 (Jun 2014) |
| Tax Bill | $5,768 (2025) |
| Deeds & Mortgages | Dec 2025 Line of Credit Sep 2025 Line of Credit + 7 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0811-052-2153-1 |
| Primary APN | 0811-052-2153-1 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,260 sqft Total Area |
| 1st Floor Area | 1,260 sqft |
| Basement Area | 1,260 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Architectural Style | Bi-Level |
| Lot Area | 8,102 sqft (0.185 acres) |
| Porch | Open Porch |
| Deck Area | 144 sqft |
| Patio Area | 144 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Street Address | 331 TOWER DR |
|---|---|
| City | SUN PRAIRIE |
| State | WI |
| Zip | 53590-1231 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 CSM 7538 CS39/106&107-8/1/94 F/K/A PRAIRIE ATHLETIC CLUB ENTERPRISE LOT 15 DESCR AS SEC 5-8-11 PRT NE1/4NW1/4 (0.181 |
| Legal Range | 11 |
| Legal Township | 08 |
| Legal Section | 05 |
| Legal Subdivision | CERITFIED SURV MAP 7538 |
| Legal Block | 21 |
| Legal Lot Number | 1,15 |
| Jurisdiction | DANE WI |
| Township / Civil Division | SUN PRAIRIE |
| Census Block Group | 1 |
| Census Block | 1014 |
| Census Tract | 11508 |
Source: Dane County records, as of January 22, 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 Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 11, 2025 | Deed of Trust, Mortgage · Line of Credit SUMMIT CU |
| Sep 8, 2025 | Deed of Trust, Mortgage · Line of Credit UW CU |
| Aug 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Aug 25, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Feb 14, 2024 | Intrafamily Transfer, Transfer |
| Jan 21, 2020 | Deed of Trust, Mortgage · Line of Credit UW CU |
| Jan 3, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNIVERSITY/WI CU |
| Sep 12, 2018 | Deed of Trust, Mortgage · Conventional Mortgage SUMMIT CU |
| Jun 4, 2018 | Deed of Trust, Mortgage · Line of Credit SUMMIT CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 23, 2014 · Amount on Record |
| Deed Sale | Jun 23, 2014 · Amount on Record |
| Prior Sale | Jun 23, 2014 · Amount on Record |
| Deed Document Number | 0005078301 |
| Last Transfer Date | Feb 14, 2024 |
| Transfer Doc | 0005946891 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Transaction Type | Mortgage |
| Record Updated | Jan 1, 2026 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0006069367 |
|---|---|
| Date | Dec 11, 2025 |
| Instrument | 6069367 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Address | COTTAGE GROVE, WI 53527 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 10, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Transaction Type | Mortgage |
| Record Updated | Sep 25, 2025 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0006050043 |
|---|---|
| Date | Sep 8, 2025 |
| Instrument | 6050043 |
| Name | UW CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53744 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Transaction Type | Mortgage |
| Record Updated | May 17, 2024 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0005764451 |
|---|---|
| Date | Aug 25, 2021 |
| Instrument | 5764451 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 24, 2051 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Transaction Type | Mortgage |
| Record Updated | May 17, 2024 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0005764452 |
|---|---|
| Date | Aug 25, 2021 |
| Instrument | 5764452 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 144 Months |
| Due | Sep 8, 2033 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Feb 14, 2024 |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005946891 |
| Map Reference | DOC 2621539 |
| Instrument Date | Feb 10, 2024 |
| Instrument | 5946891 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Investor | Possibly a Property Investor |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005560515 |
| Instrument Date | Jan 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Feb 26, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 331 TOWER DR SUN PRAIRIE WI 535901231, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005560515 |
|---|---|
| Date | Feb 4, 2020 |
| Instrument | 5560515 |
| Name | UW CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53744 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 3, 2050 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005554480 |
| Instrument Date | Jan 3, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 31, 2020 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Address | 331 TOWER DR SUN PRAIRIE WI 535901231, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005554480 |
|---|---|
| Date | Jan 8, 2020 |
| Instrument | 5554480 |
| Name | UNIVERSITY/WI CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53744-4963 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jan 7, 2035 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005442049 |
| Instrument Date | Sep 12, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Oct 9, 2018 |
| Name | Verified Name |
|---|---|
| Address | 331 TOWER DR SUN PR WISCONSIN WI 53590, WISCONSIN, WI 53590 |
| Document Number | 0005442049 |
|---|---|
| Date | Sep 19, 2018 |
| Instrument | 5442049 |
| Name | SUMMIT CU |
|---|---|
| Address | MADISON, SC 53708 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 18, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.12% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 331 TOWER DR, SUN PRAIRIE, WI 53590-1231 |
| Document Number | 0005415629 |
| Instrument Date | Jun 4, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 26, 2018 |
| Name | Verified Name |
|---|---|
| Address | 331 TOWER DR SUN PRAIRIE WI 535901231, SUN PRAIRIE, WI 53590-1231 |
| Investor | Possibly a Property Investor |
| Document Number | 0005415629 |
|---|---|
| Date | Jun 8, 2018 |
| Instrument | 5415629 |
| Name | SUMMIT CU |
|---|---|
| Address | MADISON, WI 53718 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 7, 2048 |
| Rate Type | Adjustable Rate |
|---|
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 | $5,768.00 (+16.08%) Homeowner's exemption | $294,000 (-) Land $45,700 Building $248,300 | $333,400 (+13.4%) |
| 2023 | $294,000 (+24%) Land $45,700 Building $248,300 | $294,000 (+4.26%) | |
| 2022 | $4,969.00 Homeowner's exemption | $237,100 Land $45,300 Building $191,800 | $282,000 |
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 · 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 | 3 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jun 2024 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% 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 373 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| LiteWire Fixed Wireless | 100 / 25 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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