$775,000

beds

bath

half bath

2,240

square ft

316 Madison St

Lake Geneva, Wisconsin 53147

Closed / MLS #1926765 / Single Family / Lake Geneva

Listing information updated 7/4/2026 at 12:01pm

Step into a slice of fantasy history this unique home was once owned by Gary Gygax, the legendary co-creator of Dungeons & Dragons and a founding force behind the modern role-playing game genre. Located just a few blocks from the pristine shores of Geneva Lake, this property is a rare opportunity to own a piece of pop culture history. The home is being sold ''As Is'' and in need of repairs/updating but with some TLC, this home could transform into a high-demand Airbnb or a charming full-time residence. The property's connection to the iconic D&D legacy offers incredible potential for a themed vacation rental. Let your imagination run wild...walkable access to the downtown coupled with historic roots and massive income potential, this is a true hidden gem waiting for its next chapter!

Full Features

Architecture Style:

Victorian/Federal

Exterior Type:

Vinyl

Basement:

Full

Bedrooms:

Cooling System:

Central Air

Heating System:

Natural Gas

Appliances:

Oven, Range, Disposal, Dishwasher, Washer, Dryer

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

151 Years

Parking Type:

Paved,Parking Space,Alley Entrance

Room Count:

Square Feet:

2,240

Lot Size:

0.24 Acres

Acreage:

0.24

Internal Features:

Expandable Attic, High Speed Internet

External Features:

Patio/Porch

Room Information

Living Room:

18 x 14 - Main

Dining Room:

14 x 11 - Main

Kitchen:

17 x 9 - Main

Family Room:

13 x 12 - Upper

Primary Bedroom:

16 x 12 - Upper

2nd Bedroom:

12 x 11 - Upper

3rd Bedroom:

13 x 12 - Upper

4th Bedroom:

11 x 9 - Upper

Den:

23 x 9 - Main

Laundry:

13 x 11 - Main

Other Room:

9 x 6 - Upper

Three Season Room:

51 x 7 - Main

Taxes & Assessments

Tax Amount:

$7,135

Tax Year:

2024

Location

Zip Code:

53147

City:

Lake Geneva

County:

Walworth

Schools

School District(s):

Lake Geneva J1

Elementary School:

N/A

Middle School:

Lake Geneva

High School:

Badger

Architecture Style:

Victorian/Federal

Exterior Type:

Vinyl

Basement:

Full

Bedrooms:

Cooling System:

Central Air

Heating System:

Natural Gas

Appliances:

Oven, Range, Disposal, Dishwasher, Washer, Dryer

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

151 Years

Parking Type:

Paved,Parking Space,Alley Entrance

Room Count:

Square Feet:

2,240

Lot Size:

0.24 Acres

Acreage:

0.24

Internal Features:

Expandable Attic, High Speed Internet

External Features:

Patio/Porch

Living Room:

18 x 14 - Main

Dining Room:

14 x 11 - Main

Kitchen:

17 x 9 - Main

Family Room:

13 x 12 - Upper

Primary Bedroom:

16 x 12 - Upper

2nd Bedroom:

12 x 11 - Upper

3rd Bedroom:

13 x 12 - Upper

4th Bedroom:

11 x 9 - Upper

Den:

23 x 9 - Main

Laundry:

13 x 11 - Main

Other Room:

9 x 6 - Upper

Three Season Room:

51 x 7 - Main

Tax Amount:

$7,135

Tax Year:

2024

Zip Code:

53147

City:

Lake Geneva

County:

Walworth

School District(s):

Lake Geneva J1

Elementary School:

N/A

Middle School:

Lake Geneva

High School:

Badger

Listing Office: @PROPERTIES

Listing Office Phone: 262.348.0200

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