Dane County property record for 309 Nautilus Dr, Madison, WI 53705 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 1982 |
| Square Footage | 1,500 sqft Living Area |
| Lot Size | 20,727 sqft (0.475 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $282,500 (2025) |
| Tax Bill | $4,690.00 (2025) |
| Primary APN | 0708-244-1605-6 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 1,500 sqft Living Area |
| Gross Area | 1,770 sqft Gross Area |
| 1st Floor | 555 sqft 1st Floor |
| 2nd Floor | 660 sqft 2nd Floor |
| Basement Area | 555 sqft Basement |
| Finished Basement | 285 sqft Finished |
| Unfinished Basement | 270 sqft Unfinished |
| Family Room | Family Room |
| Stories | 2 Stories |
| Primary Flooring | Wood Flooring |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Townhouse Style |
| Exterior Material | Aluminum/Vinyl Exterior |
| Roof Material | Asphalt Roof |
| Lot Area | 20,727 sqft (0.475 acres) |
| Driveway | Driveway Asphalt |
| Driveway Area | 100 sqft Driveway |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 200 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 309 NAUTILUS DR |
|---|---|
| City | MADISON |
| State | WI |
| Zip | 53705-4333 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | NAUTILUS TOWNHOUSES, A CONDOMINIUM, UNIT 309, AND AN INTEREST IN THE COMMON AREA S AS DECLARED IN VOL 1691 PG 6 THRU PG 12 OF RECORDS IN DANE COUNTY REGISTER OF DEEDS |
| Legal Range | 08E |
| Legal Township | 07N |
| Legal Section | 24 |
| Legal Quarter | 4 |
| Legal Subdivision | NAUTILUS TOWNHOUSES |
| Legal Unit | 309 |
| Jurisdiction | DANE WI |
| Minor Civil Division | MADISON |
| Census Blockgroup | 2 |
| Census Block | 2010 |
| Census Tract | 202 |
Source: Dane County records · APN 0708-244-1605-6
Assessment roll updated March 16, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Husband And Wife |
| Date | Document |
|---|---|
| Sep 25, 2025 | Condominium Deed, Transfer · Conventional Mortgage THOMPSON KANE & CO INC |
| Sep 03, 2021 | Warranty Deed, Transfer · Conventional Mortgage FAIRWAY INDEPENDENT MTG CORP |
| Jan 26, 2017 | Deed of Trust, Mortgage · Line of Credit DANE COUNTY CU |
| Jan 26, 2017 | Deed of Trust, Mortgage · Line of Credit DANE COUNTY CU |
| Oct 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage DANE COUNTY CU |
| Nov 21, 2017 | Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 25, 2025 · Amount on Record |
| Deed Sale | Sep 25, 2025 · Amount on Record |
| Prior Sale | Sep 03, 2021 · Amount on Record |
| Deed Doc Number | 20256053362 |
| Prior Transfer Date | Jun 18, 2014 |
| Prior Transfer Doc | 0005079292 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Condominium Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Sep 25, 2025 |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Document Number | 0006053362 |
| Instrument Date | Sep 23, 2025 |
| Instrument | 6053362 |
| Transaction Type | Transfer |
| Record Updated | Oct 13, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $847.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Document Number | 0006053363 |
|---|---|
| Date | Sep 25, 2025 |
| Instrument | 6053363 |
| Name | THOMPSON KANE & CO INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2055 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Sep 03, 2021 |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Document Number | 0005767409 |
| Instrument Date | Aug 31, 2021 |
| Instrument | 5767409 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2024 |
| Title Company | PERFECT TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $666.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Document Number | 0005767410 |
|---|---|
| Date | Sep 03, 2021 |
| Instrument | 5767410 |
| Name | FAIRWAY INDEPENDENT MTG CORP |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Transaction Type | Mortgage |
| Record Updated | Feb 07, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005301939 |
|---|---|
| Date | Jan 26, 2017 |
| Instrument | 5301939 |
| Name | DANE COUNTY CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53713 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 144 Months |
| Due | Jan 17, 2029 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Transaction Type | Mortgage |
| Record Updated | Feb 07, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005301940 |
|---|---|
| Date | Jan 26, 2017 |
| Instrument | 5301940 |
| Name | DANE COUNTY CU |
|---|---|
| Type | Credit Union |
| Address | MADISON, WI 53713 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DANE WI |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0005365392 |
|---|---|
| Date | Oct 18, 2017 |
| Instrument | 5365392 |
| Name | DANE COUNTY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Oct 17, 2027 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | DANE WI |
| Recording Date | Nov 21, 2017 |
| Property Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
| Document Number | 0005373346 |
| Instrument Date | Nov 17, 2017 |
| Instrument | 5373346 |
| Transaction Type | Transfer |
| Record Updated | Jun 14, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 309 NAUTILUS DR, MADISON, WI 53705-4333 |
Source: Dane County records · Assessment roll updated March 16, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Madison City |
| Unified School District | Madison Metropolitan 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 | $4,690.00 (+11.75%) | $256,300 (+6%) Land $20,000 Building $236,300 | |
| 2024 | $4,197.00 (-2.71%) | $241,800 (+10.01%) Land $20,000 Building $221,800 | $241,800 (+9.39%) |
| 2023 | $219,800 Land $20,000 Building $199,800 | $221,038 | |
| 2022 | $4,314.00 |
309 Nautilus Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Dane County (55025C), updated September 20, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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