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650 S Main St, Fontana, WI 53125

Fontana
Local realty services provided by:CENTURY 21 Aspire Group
650 S Main St,Fontana, WI 53125
$2,495,000
  • 9 Beds
  • 6 Baths
  • 10,000 sq. ft.
  • Single family
  • Active
Listed by: shirley coulman
Office: compass wisconsin-lake geneva
MLS#:1983975
Source:WI_METROMLS

Price summary

  • Price:$2,495,000
  • Price per sq. ft.:$249.5

About this home

Discover Black Walnut Farm, a one-of-a-kind 9-bedroom, 5.5-bath Fontana estate near Geneva Lake. Set on approximately 1.3 acres, this nearly 10,000-sq.-ft. landmark unites an 1836 post-and-beam barn with an 1899 prairie-style trolley depot. Inside, exposed beams, a stone fireplace, grand gathering spaces, a 14-seat dining table, den, bar and game room create an unforgettable setting for up to 26 guests. Outdoors, enjoy tennis/pickleball, a seasonal swim spa, fire pit, porch, deck, lawn and gardens. A highly rated short-term rental with documented provenance, a preservation award and proven income history. Tourist Rooming House permit stated through June 30, 2027. Buyer to verify zoning, permit transferability and future rental use.

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Home facts

  • Year built:1886
  • Listing ID #:1983975
  • Added:16 day(s) ago
  • Updated:October 25, 2026 at 03:23 PM

Rooms and interior

  • Bedrooms:9
  • Total bathrooms:6
  • Full bathrooms:5
  • Half bathrooms:1
  • Rooms Total:16
  • Basement Description:Full, Partially Finished, Stone, Walk Out/Outer Door
  • Living area:10,000 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air, Natural Gas
  • Central air:Yes

Structure and exterior

  • Year built:1886
  • Building area:10,000 sq. ft.
  • Lot area:1.31 Acres
  • Lot Features:Adjacent to Park/Greenway, View of Water
  • Construction Materials:Stucco, Vinyl

Schools

  • High school:Big Foot
  • Elementary school:Fontana

Utilities

  • Sewer:Municipal Sewer

Finances and disclosures

  • Price:$2,495,000
  • Price per sq. ft.:$249.5
  • Tax amount:$6,947 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Microwave, Oven, Range, Refrigerator, Washer

Parking

  • Parking description:Parking Space, Unpaved
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