78 Congress St

Williams Bay, WI 53191

$1,200,000
Price
4
Beds
3,358 Sq. Ft.
$357 / Sq. Ft.
3,358
Sq. Ft.
$357
per Sq. Ft.
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Listed By @properties
Listed By @properties
arial side
front good
close up
house front primary
arial
exterior new
aerial view
Steps from Geneva Lake, Pier 290 and shops and restaurants of Williams Bay
use aerial
eating area
firepit 2
Outdoor Firepit
Outdoor Kitchen (Gas Grill, 2 refrigerators, ice maker)
Outdoor accent lighting
Outdoor accent lighting
Outdoor accent lighting
Accent lighting throughout entire front
Outdoor Accent Lighting
Interior Front Entrance
Living Room
Living Room
Fireplace
full interior view
Large Kitchen Island
Kitchen
interior kitchen
Primary Bedroom with en-suite bath and large closet and organizers
Primary en-suite Bath
4th Bedroom with en-suite full bath
en-suite bath
2nd Bedroom with large closet with organizers
Large bedroom closet with organizers
4th Bedroom with large closet with organizers
3rd full bath between bedrooms 2 and 3
bedroom closet with organizers
2 oversize hall closets with organizers
2 oversize closets with organizers
finished basement
finished basement
Large Full Bath in Basement
basement 3
Mechanical Room with sink
Floor Plan 1
Floor Plan 2
Floor Plan 3

Description

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)....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!
  1. Listed by Gina Hogan • Brokerage DRE #937581-91 • @properties Christie’s International Real Estate
    P: (630)-525-1100 C: (630)-525-1100 ginahogan@atproperties.com

Property Details for 78 Congress Street

Architectural Style
Ranch, Contemporary
LISTING UPDATED: 04/16/2026 01:36 PM

Property Details for 78 Congress Street

StatusActive
MLS #1957523
Days on Market25
Taxes$2,921 / year
HOA Fees-
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeSingle-Family
Year Built1940
Lot Size0.35 AC / 15,246 SF
CountyWalworth County
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Location

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Building Information for 78 Congress Street

Stories-Year Built1940Building Size-Lot Size0.35 AC / 15,246 SF

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$6,286 per month

30 year fixed, 6.46% Interest

Principal and Interest

$6,043

Property Taxes

$243

HOA Dues

$0

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Property Information for 78 Congress Street

Summary
Location and General Information
  • Accessibility Features: Open Floor Plan, Full Bath on Main Level, Laundry on Main Level, Bedroom on Main Level
  • Directions: West on Geneva Street to South on Walworth Avenue to West on Congress to home.
  • Latitude: 42.575302
  • Longitude: -88.544192
  • Postal Code: 53191
  • Postal Code Plus4: 9744
  • Zoning: res
  • Zoning Description: res
Parking
  • Attached Garage: No
  • Garage Spaces: 3.0
  • Garage Type: Attached
  • Garage: Yes
  • Parking Features: Electric Door Opener, Paved, Parking Space, Basement
Taxes and HOA
  • Parcel Number: WJA 00009
  • Tax Annual Amount: $2,921
  • Tax Year: 2025
School Information
  • Elementary School: Williams Bay
  • High School: Williams Bay
  • High School District: Williams Bay
  • Middle Or Junior School: Williams Bay
Property
Lot Information
  • Building Area Source: Seller
  • Building Area Total: 3358.0
  • Lot Features: Wooded
  • Lot Size Acres: 0.35
  • Lot Size Area: 0.35
  • Lot Size Source: Seller
  • Lot Size Square Feet: 15246.0
  • Lot Size Units: Acres
Property and Assessments
  • Exclusions: Seller personal belongings
  • Inclusions: Turn-Key.
  • Year Built: 1940
Utilites
  • Sewer: Municipal Sewer
Interior and Exterior Features
Exterior Features
  • Patio And Porch Features: Patio
Interior Features
  • Appliances: Range, Refrigerator, Dishwasher, Microwave, Washer, Dryer, Other
  • Basement: Partial, Walk Out/Outer Door, Shower, Finished, Slab
  • Bathrooms Full: 4
  • Bathrooms Half: 0
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 4
  • Construction Materials: Stone, Other
  • Cooling: Central Air
  • Cooling: Yes
  • Fireplace Features: Gas Fireplace
  • Fireplace: Yes
  • Heating: Natural Gas
  • Heating: Yes
  • Interior Features: Kitchen Island
  • Levels: 1 Story
  • Property sp Information co Est sp Total sp Sq sp Ft: 3358.0
  • Rooms Total: 7
Room Information
Room 1
  • Room Dimensions: 18 x 19
  • Room Length: 18.0
  • Room Level: Main
  • Room Type: Living/Great Room
  • Room Width: 19.0
Room 2
  • Room Dimensions: 21 x 12
  • Room Length: 21.0
  • Room Level: Main
  • Room Type: Kitchen
  • Room Width: 12.0
Room 3
  • Room Dimensions: 17 x 12
  • Room Length: 17.0
  • Room Level: Main
  • Room Type: Primary Bedroom
  • Room Width: 12.0
Room 4
  • Room Dimensions: 9 x 14
  • Room Length: 9.0
  • Room Level: Main
  • Room Type: Bedroom 2
  • Room Width: 14.0
Room 5
  • Room Dimensions: 19 x 9
  • Room Length: 19.0
  • Room Level: Main
  • Room Type: Bedroom 3
  • Room Width: 9.0
Room 6
  • Room Dimensions: 11 x 9
  • Room Length: 11.0
  • Room Level: Main
  • Room Type: Bedroom 4
  • Room Width: 9.0
Room 7
  • Room Dimensions: 6 x 5
  • Room Length: 6.0
  • Room Level: Main
  • Room Type: Laundry
  • Room Width: 5.0

Property History for 78 Congress Street

DateEvent & SourcePriceAppreciation
Apr 13, 2026

Listed (Active)

MetroMLS #1957523

$1,200,000—
Apr 10, 2026

Off Market

MetroMLS #1925282

$1,250,000—
Oct 18, 2025

Off Market

MetroMLS #1925282

$1,250,000—
DateEvent & SourcePrice
04/13/2026

Listed (Active)

MetroMLS #1957523

$1,200,000
04/10/2026

Off Market

MetroMLS #1925282

$1,250,000
10/18/2025

Off Market

MetroMLS #1925282

$1,250,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 78 Congress Street

Taxable ValueLand$111,800Additions$231,200Total$343,000
Tax Record2025$2,921 ($243 / month)
Home Facts
Beds0Lot Size15,987 SqFtStyleSingle Family ResidenceCountyWALWORTHAPNWJA 00009

Schools near 78 Congress Street

This home is within Williams Bay School District.
Rating
School
Type
Grades
Distance
Williams Bay Elementary School
Public - PK to 5
Williams Bay Junior High School
Public - 6 to 8
Williams Bay High School
Public - 9 to 12
Faith Christian School
Private - PK to 12
Rating
School
Distance
Williams Bay Elementary School
PublicPK to 5

Williams Bay Junior High School
Public6 to 8

Williams Bay High School
Public9 to 12

Faith Christian School
PrivatePK to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 78 Congress Street, Williams Bay, WI 53191

78 Congress Street is a single family home for sale in Williams Bay, WI 53191. This property was listed for sale on April 13, 2026 by Compass, it's currently listed at $1,200,000. It has been on the market for a total of 25 days and was last sold on December 17, 2021. This listing's school district is Williams Bay School District. Nearby schools include Williams Bay Elementary School, Williams Bay Junior High School and Williams Bay High School. 78 Congress Street is a 4-bed, 4-bath, 3,358 sqft single family home built in 1940.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Based on information from one of the following Multiple Listing Services: Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Metro Multiple Listing Service (Metro MLS), REALTORS Association of Northeast Wisconsin is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Data last updated on 04/16/2026 01:36 PM Listing presented by Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties. Compass · Tel: 212-913-9058 · New York, NY Information is supplied by seller and other third parties and has not been verified. Copyright 2026 – WiREx. – All Rights Reserved