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$1,200,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 4 Full Baths
  • 3,358 Sq. Ft.
  • 3 Car Garage
  • Updated 1 day ago
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Welcome to this TURNKEY fully renovated 4 Bedroom, 4 Full Bath, home with 3++ Car Garage, just steps from Geneva Lake, Pier 290, shops and restaurants in Williams Bay. This stunner showcases an open floor plan with top-to-bottom updates (interior and exterior). Exterior updates include new roof, siding,/stone, windows, garage doors (3), outdoor kitchen, custom paver design, outdoor built in firepit, professional landscaping, new entrance doors and new mechanicals (A/C, Furnace and (2) Hot Water Heaters). Inside you will find 4 generous sized bedrooms, 4 Full Bath, recess lighting throughout, large kitchen with oversize island, finished basement, and so much more! This home is situated on a beautiful oversize lot, centrally located steps from Geneva Lake, Dining, Shopping and much more!

Full Property Details for 78 Congress St

General

  • Price: $1,200,000
  • Taxes: $2,921 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MetroMLS_Milwaukee_Wirex
  • MLS ID: 1957523
  • Updated: 4/13/2026
  • Added to Site: 1 day(s) ago

Interior

  • Interior Features: Cable TV Available, Gas Fireplace, Kitchen Island
  • Appliances: Dishwasher, Dryer, Microwave, Other, Range, Refrigerator, Washer

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 4
  • Bathroom: MBR Bath Walk-in Shower, Off Master Bedroom, Shower Stall

Bedrooms

  • Total Bedrooms: 4
  • Bedroom 1: 17 x 12, Main Level
  • Bedroom 2: 9 x 14, Main Level
  • Bedroom 3: 19 x 9, Main Level
  • Bedroom 4: 11 x 9, Main Level

Other Rooms

  • Living Room: 18 x 19, Main Level
  • Kitchen: 21 x 12, Main Level
  • Laundry: 6 x 5, Main Level

Exterior

  • Exterior Features: Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 3
  • Garage Description: Access to Basement, Electric Door Opener

Location

  • County: Walworth
  • Driving Directions: West on Geneva Street to South on Walworth Avenue to West on Congress to home.

School Information

  • School District: Williams Bay
  • Elementary School: Williams Bay
  • Middle School: Williams Bay
  • High School: Williams Bay

Heating & Cooling

  • Heating/Cooling: Natural Gas, Central Air Conditioning

Utilities

  • Water/Sewer: Municipal Sewer, Municipal Water

Structural Information

  • Architectural Style: Single Story, Contemporary, Ranch
  • Exterior Const.: Other, Stone
  • Basement Desc.: Finished, Partial, Shower, Slab, Walk-Out/Outer Door
  • Square Feet: 3,358
  • Year Built: 1940

Lot Features

  • Lot Size (Acres): 0.35
  • Zoning: res

Water Features

  • Water Front: Yes
  • Water Access Desc: Lake
  • Lake Front: Yes

Financial Considerations

  • Tax Amount: $2,921
  • Tax Year: 2025

Listed by @Properties

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— 78 Congress St —

  • @Properties

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Schools serving 78 Congress St

School District:Williams Bay School District
NameGradesDistance
Williams Bay Elementary School
250 Theatre Road, Williams Bay, WI 53191
PK-50.9 mi
Williams Bay Junior High School
500 West Geneva Street, Williams Bay, WI 53191
6-81 mi
Williams Bay High School
500 West Geneva Street, Williams Bay, WI 53191
9-121 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 78 Congress St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/13/2026
Listed
$1,200,000
309.56%
MLS
12/16/2021
Sold
$293,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 78 Congress St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$2,921
-4%
$343,000
35%
2024
$3,038
1%
$254,500
—
2023
$3,007
-1%
$254,500
1%
2022
$3,041
15%
$252,500
43%
2021
$2,644
-3%
$176,200
—
2020
$2,721
5%
$176,200
—
2019
$2,584
2%
$176,200
—
2018
$2,531
5%
$176,200
—
2017
$2,413
-39%
$176,200
-32%
2016
$3,936
2%
$260,300
—
2015
$3,877
9%
$260,300
—
2014
$3,546
-5%
$260,300
—
2013
$3,730
—
$260,300
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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78 Congress St, Williams Bay, WI 53191 (MLS# 1957523) is a Single Family property with 4 bedrooms and 4 full bathrooms. 78 Congress St is currently listed for $1,200,000 and was received on April 13, 2026. Want to learn more about 78 Congress St? Do you have questions about finding other Single Family real estate for sale in Williams Bay? You can browse all Williams Bay real estate or contact a Coldwell Banker agent to request more information.

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