Lannon is a small village in northeastern Waukesha County, historically known for its limestone quarries — Lannon stone is found on buildings throughout the region. It’s a quiet, residential community with a small-town feel between Menomonee Falls and Sussex.
With relatively few sales each year, pricing in Lannon draws on careful comparison with nearby communities.
Lannon by the numbers
According to the U.S. Census Bureau’s American Community Survey (2020–2024 5-year estimates), the Village of Lannon in Waukesha County has a population of 1,482. For anyone weighing Lannon real estate, the median value of an owner-occupied home is $260,000, and 85% of occupied homes are lived in by their owners. Renters pay a median gross rent of $773 a month, a useful benchmark when evaluating a duplex or other investment property here. Median household income is $83,889, and the median age of residents is 42.2.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-Year Estimates. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Homes for sale in Lannon
| Property type | Active listings | Price range |
|---|---|---|
| Single-family homes | 2 | $400,000 – $619,900 |
| Condominiums | 11 | $499,000 – $895,000 |
Map of current listings
Official website: villageoflannon.com