Sauk County property record for E4635 Riverside Dr, Spring Green, WI 53588 · Last verified February 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 23 acres (1,003,187 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,009 (2025) |
| Deeds & Mortgages | Feb 2018 Line of Credit Mar 2005 Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 032 0671-00000 |
| Primary APN | 032 0671-00000 |
|---|
| Lot Area | 1,003,187 sqft (23 acres) |
|---|
| Street Address | E4635 RIVERSIDE DR |
|---|---|
| City | SPRING GREEN |
| State | WI |
| Zip | 53588 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 13-8-3 PRT E1\2 NW1\4 & PRT FRAC LOT 3 = CSM #1991 LOT 2 EXC COM N1\4COR-S3472.17'- -S84D49'21 W 623.72'-N0D20'25 E 66.31'- |
| Legal Lot Number | 2-3 |
| Jurisdiction | SAUK WI |
| Township / Civil Division | SPRING GREEN |
| Census Block Group | 2 |
| Census Block | 2093 |
| Census Tract | 800 |
Source: Sauk County records · APN 032 0671-00000
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 |
|---|---|
| Mailing Address | PO BOX 24, SPRING GREEN, WI 53588-0024 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 07, 2018 | Deed of Trust, Mortgage · Line of Credit ROYAL BANK |
| Mar 04, 2005 | Deed of Trust, Mortgage · Conventional Mortgage MIT LENDING |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAUK WI |
| Property Address | E4635 RIVERSIDE DR, SPRING GREEN, WI 53588 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0001161097 |
|---|---|
| Date | Feb 07, 2018 |
| Instrument | 1161097 |
| Name | ROYAL BANK |
|---|---|
| Type | Bank |
| Address | SPRING GREEN, WI 53588 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAUK WI |
| Property Address | E4635 RIVERSIDE DR, SPRING GREEN, WI 53588 |
| Transaction Type | Mortgage |
| Record Updated | Feb 17, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0000863646 |
|---|---|
| Date | Mar 04, 2005 |
| Instrument | 0863646 |
| Name | MIT LENDING |
|---|---|
| Type | Lending Institution |
| Address | NEW YORK, NY 10038 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 01, 2035 |
Source: Sauk County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Sauk County |
| County Subdivision | Spring Green Town |
| Unified School District | River Valley 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 | $6,009.00 (+16.79%) Homeowner's exemption | $370,100 (-) Land $125,400 Building $244,700 | $492,649 (+24.43%) Land $166,923 Building $325,726 |
| 2023 | $5,145.00 Homeowner's exemption | $370,100 Land $125,400 Building $244,700 | $395,913 Land $134,146 Building $261,767 |
Source: FEMA National Flood Hazard Layer, Sauk County (55111C), updated January 30, 2020 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk | Low above 20% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | About 1 in 5,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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