Sauk County property record for 521 Spring St, Spring Green, WI 53588
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.389 acres (16,988 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $35,000 (Sep 2014) |
| Tax Bill | $6,027 (2025) |
| Deeds & Mortgages | Aug 2018 Transfer Sep 2014 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 182 0887-00000 |
| Primary APN | 182 0887-00000 |
|---|
| Lot Area | 16,988 sqft (0.389 acres) |
|---|
| Street Address | 521 SPRING ST |
|---|---|
| City | SPRING GREEN |
| State | WI |
| Zip | 53588-9083 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 7-8-4 PRT NW1/4 SE1/4 THE PRAIRIE LOT 27 (S/LE RAYMOND J KEPLER & MAUREEN M KEPLER PER D-1169623) 0.39A |
| Legal Subdivision | THE PRAIRIE |
| Legal Lot Number | 27 |
| Jurisdiction | SAUK WI |
| Township / Civil Division | SPRING GREEN |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 800 |
Source: Sauk County records, as of February 16, 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 | 521 SPRING ST, SPRING GREEN, WI 53588-9083 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 16, 2018 | Intrafamily Transfer, Transfer |
| Sep 10, 2014 | Warranty Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 10, 2014 · Amount on Record |
| Deed Sale | Sep 10, 2014 · Amount on Record |
| Prior Sale | Sep 10, 2014 · Amount on Record |
| Deed Document Number | 0001097627 |
| Last Transfer Date | Aug 16, 2018 |
| Transfer Doc | 0001169623 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Aug 16, 2018 |
| Property Address | 521 SPRING ST, SPRING GREEN, WI 53588-9083 |
| Document Number | 0001169623 |
| Instrument Date | Aug 14, 2018 |
| Instrument | 1169623 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 00000 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SAUK WI |
| Recording Date | Sep 10, 2014 |
| Property Address | 521 SPRING ST, SPRING GREEN, WI 53588-9083 |
| Document Number | 0001097627 |
| Instrument Date | Sep 9, 2014 |
| Instrument | 1097627 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2026 |
| Amount | Amount Recorded |
|---|---|
| Tax | $105.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 125 W MADISON ST, SPRING GREEN, WI 53588-8700 |
Source: Sauk County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Sauk County |
| Municipality | Spring Green Village |
| Unified School District | River Valley School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,027.00 (+16.31%) Homeowner's exemption | $382,000 (+76.77%) Land $38,300 Building $343,700 | $411,943 (+22.83%) Land $41,302 Building $370,641 |
| 2023 | $5,182.00 Homeowner's exemption | $216,100 Land $36,200 Building $179,900 | $335,381 Land $56,181 Building $279,200 |
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 January 30, 2020 · 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 | 2 in force |
| Nearby Flood Claims | 1 (1993) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 1993 · Severe Storms, Tornadoes & 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 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 | SPRING GREEN WATERWORKS serves 1,626 people · EPA ID WI1570109 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 153 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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