Date
Details
Price
Change
Source
6/23/2026
Listed
$7,900,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$7,900,000 Just Listed
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Property Description
Showings start 6/27/27. An extraordinary French inspired luxury estate gracing Green Lakes coveted north shore on prestigious Illinois Avenue. Designed as a true generational retreat, this remarkable 8 ensuite, 11 bathroom residence unfolds across over 10,000 sq ft, where timeless architecture and warm gathering spaces invite family and friends to come together year after year. Inviting fireplaces and thoughtfully connected living areas create a natural flow for both quiet moments and grand celebrations. Sun filled porches, a library, and spaces for recreation and wellness offer something for every generation. Along the shoreline, a sweeping stone terrace and iconic boathouse with upper level gathering space set the stage for unforgettable lake days. Set on 2.74 wooded acres with 202 feet of frontage, this is a legacy property to be cherished for generations.
Full Property Details
Full Property Details for 565 Illinois Ave
General
- Price: $7,900,000
- Taxes: $67,625 (2026)
- Status: Active
- Type: Single Family
- Source: Wirex_South_Central_Wisconsin_MLS_Corporation_SCW
- MLS ID: 2020043
- Updated: 6/23/2026
- Added to Site: 3 day(s) ago
Interior
- Interior Features: Great Room
- Appliances: Range/Oven, Microwave
Rooms
Bathrooms
- Total Bathrooms: 11
- Full Bathrooms: 11
- Bathroom: Master Bedroom Bath: Full, Master Bedroom Bath
Bedrooms
- Total Bedrooms: 8
- Primary Bedroom: 19 x 17, Main
- Bedroom 2: 20 x 17, Upper
- Bedroom 3: 14 x 13, Upper
- Bedroom 4: 18 x 12, Upper
- Bedroom 5: 11 x 15, Upper
Other Rooms
- Living Room: 27 x 30, Main
- Family Room: 15 x 17, Lower
- Kitchen: 22 x 15, Main
- Dining Room: 20 x 13, Main
- Bedroom: 15 x 31, Upper
- Other Room 2: Game Room
Exterior
- Exterior Features: Patio
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 5
- Garage Description: 2 Car, 3 Car, Attached, Detached
Location
- Municipality: Green Lake
- County: Green Lake
- Driving Directions: Hill St to Left on South St to Right on Lake, Lake becomes Illinois Ave house and sign on the right.
School Information
- School District: Green Lake
- Elementary School: Green Lake
- Middle School: Green Lake
- High School: Green Lake
Heating & Cooling
- Heating Fuel: Natural Gas
- Heating/Cooling: Central Air Conditioning
Utilities
- Water/Sewer: Municipal Water, Municipal Sewer
Structural Information
- Architectural Style: Other
- Description/Design: 2 Stories
- Exterior Const.: Stucco
- Basement Desc.: Full, Finished
- Square Feet: 10,157
- Square Feet Range: 5001 or More
- Sq. Ft. Source: Blueprint
- Year Built: 1996
Lot Features
- Lot Size Source: Plat Map/Survey
- Zoning: R1 Shore
Water Features
- Water Front: Yes
- Water Front Name: Big Green
- Water Front Desc.: Water Frontage on Lot, Lake, Water Ski Lake, Boat House, Shoreline Zoning
Financial Considerations
- Tax Amount: $67,625
- Tax Year: 2026
Disclosures and Reports
- Exclusions: House is being offered almost completely furnished (turn key)
- Inclusions: Pier all appliances, all window coverings, complete inventory of major furnishings to be provided by broker. watercraft included, see broker for details.
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— 565 Illinois Ave —
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Schools
Schools serving 565 Illinois Ave
School District:Green Lake School District
| Name | Grades | Distance |
|---|---|---|
Green Lake Elementary School 612 Mill Street, Green Lake, WI 54941 | PK-6 | 1 mi |
Green Lake High School 612 Mill Street, Green Lake, WI 54941 | 7-12 | 1 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 565 Illinois Ave
Tax History
Tax History for 565 Illinois Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$67,625
33%
$5,321,500
78%
2024
$50,903
-16%
$2,996,800
—
2023
$60,254
2%
$2,996,800
—
2022
$59,145
7%
$2,996,800
—
2021
$55,419
4%
$2,996,800
—
2020
$53,322
5%
$2,996,800
—
2019
$50,878
2%
$2,996,800
—
2018
$49,838
4%
$2,996,800
—
2017
$48,131
2%
$2,996,800
—
2016
$46,990
—
$2,996,800
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 565 Illinois Ave
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- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
- 1,513Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 4Total Baths
- 3,611Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 2Beds
- 2Total Baths
- 1,459Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 4Beds
- 2Total Baths
- 2,984Sq. Ft.
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- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,280Sq. Ft.
- Single Family
- Active
- Updated 14 hours ago
- 3Beds
- 4Total Baths
- 2,683Sq. Ft.
565 Illinois Avenue, Green Lake, WI 54941 (MLS# 2020043) is a Single Family property with 8 bedrooms and 11 full bathrooms. 565 Illinois Avenue is currently listed for $7,900,000 and was received on June 23, 2026. Want to learn more about 565 Illinois Avenue? Do you have questions about finding other Single Family real estate for sale in Green Lake? You can browse all Green Lake real estate or contact a Coldwell Banker agent to request more information.