53191 Williams Bay
114 active listings out of 2.9K total properties we track in ZIP 53191 (Williams Bay, WI) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Wisconsin (statewide), not just 53191. Same company, same dataset, different resolution.
- Tracked
- 2.9K
- Active
- 114
- Median list
- $523K
- Sales (12mo)
- 78
- Tracked
- 2.9K
- Active
- 114
- Median list
- $523K
- Sales (12mo)
- 78
- Tracked
- 2.9K
- Active
- 114
- Median list
- $523K
- Sales (12mo)
- 78
- Tracked
- 2.9K
- Active
- 114
- Median list
- $523K
- Sales (12mo)
- 78
- Tracked
- 2.9K
- Active
- 114
- Median list
- $523K
- Sales (12mo)
- 78
Inventory breakdown
Distribution of the 114 currently-active listings in ZIP 53191. Full dataset covers 2.9K properties — listings, off-market homes, rentals, and full history.
Get Williams Bay 53191 data in your app
GET https://api.straply.com/v1/markets/zip/53191
Authorization: Bearer $STRAPLY_KEY{
"zip": "53191",
"total_tracked": 2918,
"active": 114,
"median_list": 522890
}Nearby ZIP codes
Other Wisconsin ZIPs within a short drive of 53191.
ZIP 53191 · Williams Bay, WI real estate: market summary
As of November 2026, Straply tracks 2,918 homes in ZIP 53191 (Williams Bay, WI), with 114 active for sale at a median list price of $522,890 (~$272/sq ft). Notably, the market is cooling — the median sale price is down 12% year over year.
- Median list price
- $522,890
- Median $/sq ft
- $272
- Active listings
- 114
- Median sale price
- $519,000 (-12% YoY)
- Properties tracked
- 2,918
Frequently asked: ZIP 53191 · Williams Bay, WI real estate
What is the median home price in ZIP 53191?
The median list price in ZIP 53191 (Williams Bay, WI) is $522,890 (about $272 per square foot), based on 114 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 53191?
Active listings in ZIP 53191 (Williams Bay, WI) concentrate in: 37% $500k–$750k and 29% $300k–$500k.
Are home prices in ZIP 53191 going up or down?
The median sale price is $519,000, down 12% year over year. Straply tracked 78 sales here over the past 12 months.
How many homes are for sale in ZIP 53191?
Straply is tracking 114 active listings in ZIP 53191 (Williams Bay, WI) out of 2,918 properties on record as of November 2026.
How old are the homes in ZIP 53191?
Most homes in ZIP 53191 (Williams Bay, WI) were built in the 2020s. About 59% were built after 1980, while 15% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 53191?
ZIP 53191 (Williams Bay, WI) is mostly single-family homes (90% of listings). Also common: condos 10%.
How many bedrooms do homes in ZIP 53191 typically have?
The most common size in ZIP 53191 (Williams Bay, WI) is 3 bd.
What areas are near ZIP 53191?
Nearby markets Straply also tracks include Fontana 53125, Lake Geneva 53147, Walworth 53184, Delavan 53115.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.