Housing in Williams Bay, WI
Home values, rent, ownership rates, and housing market data
Housing Market Snapshot
Source: Redfin — January 2026Median Sale Price
$572,128
Median List Price
$623,051
Price Per Sq Ft
$314
Days on Market
77
Active Inventory
29
Months of Supply
9.7
Buyer's market
Zillow Home Value
$518,377
ZHVI — January 2026
Price Trends
Source: RedfinMarket Competitiveness
Source: RedfinSold Above List
0.0%
Off Market in 2 Weeks
50.0%
Sale-to-List Ratio
99.2%
Buyer's market
Market Activity
Source: RedfinHomes Sold
3
New Listings
6
Pending Sales
4
Price Per Square Foot
Source: RedfinMedian Sale $/SF
$314
Median List $/SF
$252
Williams Bay vs Similar Cities
Source: Census ACS / Redfin (2023)Compared to cities with under 10,000 residents. Williams Bay is highlighted.
Median Home Value
Median Rent
Median Price Per Sq Ft
Rent Burden
Census Housing Data
Source: U.S. Census Bureau ACS (2023)Median Home Value
$397,600
Median Rent
$799
Total Housing Units
2,032
Vacancy Rate
41.3%
Owner Occupied
75.3%
Renter Occupied
24.7%
Median Property Tax
$3,983
per year
Monthly Cost (w/ Mortgage)
$1,371
Housing Types
The current median sale price in Williams Bay, WI is $572,128 according to Redfin data. Homes spend a median of 77 days on the market. 0.0% of homes sold above asking price. The market has 9.7 months of supply. The median price per square foot is $314. The median rent is $799 per month (Census ACS). About 75.3% of housing units are owner-occupied. The median year homes were built is 1980. There are 2,032 total housing units.