Dane County property record for 141 Nautilus Dr, Madison, WI 53705
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 2,964 sqft · built 1964 |
| Lot Size | 0.258 acres (11,252 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $326,000 (Nov 2015) |
| Tax Bill | $9,669 (2024) |
| Deeds & Mortgages | Oct 2025 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 0708-244-0908-5 |
| Primary APN | 0708-244-0908-5 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Stories | 2 Stories |
| Building Area | 2,964 sqft Living Area |
| 1st Floor Area | 1,200 sqft |
| 2nd Floor Area | 1,144 sqft |
| Basement Area | 1,200 sqft |
| Finished Basement | 620 sqft |
| Family Room | Family Room |
| Interior Walls | Plaster |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Construction Type | Wood |
| Foundation Type | Concrete |
| Roof Material | Asphalt |
| Lot Area | 11,252 sqft (0.258 acres) |
| Lot Dimensions | 125 ft deep x 90 ft wide |
| Terrain | Wooded |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Driveway | Driveway |
| Driveway Area | 300 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 145 sqft |
| Patio Area | 145 sqft |
| Cooling System | Central |
|---|---|
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 141 NAUTILUS DR |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53705-4329 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR-C1 |
| Legal Description | SIXTH ADDITION TO FAIRCREST, LOT 162 |
| Legal Range | 08 |
| Legal Township | 07 |
| Legal Section | 24 |
| Legal Subdivision | SIXTH ADDITION |
| Legal Lot Number | 162 |
| Jurisdiction | DANE WI |
| Township / Civil Division | MADISON |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 202 |
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 | 141 NAUTILUS DR, MADISON, WI 53705-4329 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 11, 2015 · Amount on Record |
| Deed Sale | Nov 11, 2015 · Amount on Record |
| Prior Sale | Sep 28, 2015 |
| Deed Document Number | 5197093 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 141 NAUTILUS DR, MADISON, WI 53705-4329 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0006056859 |
|---|---|
| Date | Oct 14, 2025 |
| Instrument | 6056859 |
| Name | SUMMIT CU |
|---|---|
| Type | Credit Union |
| Address | COTTAGE GROVE, WI 53527 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 13, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $566,100 (+6.99%) Land $159,600 Building $406,500 | ||
| 2024 | $9,669.00 (+11.47%) | $566,100 | |
| 2023 | $529,100 Land $149,200 Building $379,900 | ||
| 2022 | $8,674.00 |
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 | 1 in force |
| Nearby Flood Claims | 2 (2018–2020) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jul 2020 · 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 97% of the US · lower than 92% 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 | 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 223 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 |
| LiteWire Fixed Wireless · Fiber in parts of the area | 100 / 25 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile, TDS Telecom, Verizon.
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