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County overview

Home improvement across Milwaukee County

Milwaukee County holds the region's oldest housing and some of its newest. C&L Property Improvements, a family-owned company based in Muskego just west of the county line, does painting, roofing, window, siding and remodeling work across it.

The core is pre-war. In the City of Milwaukee the median home dates to 1953 and 34% of units were built before 1940; the Encyclopedia of Milwaukee records that by 1911 the duplex was the city's most common house type. The first ring of suburbs followed close behind, with medians of 1954 in Wauwatosa and 1956 in West Allis, which doubled in size when it annexed its west side in 1954. That is where two-flats, bungalows, lath-and-plaster walls and lead paint are ordinary working conditions; see the Milwaukee page and the West Allis page.

Farther out, the county filled in after the war. Hales Corners became a village in 1952; Franklin, which the Encyclopedia says began turning from farmland to suburb in the early 1950s, became a city in 1956; Greenfield incorporated in 1957 as part of a suburban wave. Greendale is its own story, a federal greenbelt town begun in 1936. The newest stock is in the south: the median home in Franklin dates to 1990 and in Oak Creek to 1991. Muskego sits just across the county line from Franklin; Hales Corners is about 7 road miles from Muskego and the middle of Milwaukee about 20.

Unlike Waukesha and Racine counties, Milwaukee County has no towns and no unincorporated land. All of it lies inside 10 cities and 9 villages, so every address answers to a city or village building office. Lines can still surprise people. The state reassigned 700 residents from Franklin to the City of Milwaukee in its population base, and old place names such as Carrollville and Oakwood (in Oak Creek) or Saint Martins (in Franklin) do not tell you which office to call. A property tax bill does.

Where C&L Property Improvements worksA schematic map of Waukesha, Milwaukee and Racine counties centred on Muskego, with 10- and 20-mile rings and the communities that have their own pages.LAKE MICHIGANWAUKESHA COUNTYMILWAUKEE COUNTYRACINE COUNTY10 mi20 miMuskegoNew BerlinFranklinHales CornersGreenfieldWaukeshaBrookfieldWest AllisWauwatosaMilwaukeeOak CreekGreendaleMukwonagoBig BendPewaukeeMenomonee FallsOconomowocWind LakeWaterfordRacineMount PleasantCaledoniaBurlington
Schematic — county lines and shoreline are approximate. Rings measure straight-line distance from Muskego.

Community pages in Milwaukee County

Every municipality

19 cities, villages and towns, as listed by the state. Which one you live in decides which permit office you call.

Cities 10

Villages 9

Worth knowing in Milwaukee County

Re-roofing: exempt in some cities, permitted in others

For a one- or two-family house, Milwaukee, West Allis and Oak Creek require no permit for a like-for-like re-roof, Wauwatosa exempts it only if the roofing is the same style, and Greenfield requires one only for a third layer. Franklin, Hales Corners and Greendale require a permit. The permits guide compares the rules in detail.

Milwaukee's own contractor license

The City of Milwaukee requires home-improvement contractors to hold a City license in addition to their state credentials. Ask for it before hiring anyone for work in the city, and confirm it with the Department of Neighborhood Services.

Lead-era housing is the norm in the older cities

Units built before 1980 make up 84.2% of Milwaukee's housing, 83.9% of West Allis's and 81.6% of Wauwatosa's, against 34.1% in Franklin and 35.9% in Oak Creek. Wisconsin's lead-safe rule covers paid work on pre-1978 homes that disturbs paint or replaces a window. See the lead-safe renovation guide.

Historic review without a building permit

In Milwaukee's historic districts, the Historic Preservation Commission requires a Certificate of Appropriateness for re-roofing, re-siding and window replacement even though those jobs may need no building permit. Wauwatosa's commission reviews locally designated properties. Whether Greendale's commission reviews exterior work on the original village homes is not something we have verified.

The lake sets the weather

The State Climatology Office puts Milwaukee County's average snowfall at 48.1 in. and notes that Lake Michigan keeps summer days cooler and winter nights warmer, with lake-effect snow, spring fog and fall winds. Along the shore, the Wisconsin Coastal Resilience project lists Oak Creek among communities whose bluffs, beaches and harbor infrastructure are vulnerable to erosion and coastal storms.

Questions

Are there any towns or unincorporated areas in Milwaukee County?

No. The whole county is divided among 19 cities and villages, and permits come from the one your property is in. That is different from Waukesha and Racine counties, where towns still exist.

Does the City of Milwaukee require a contractor license?

Yes, for home-improvement contractors working in the city. The Milwaukee page covers it along with the City's permit rules.

Is my house old enough for lead-safe rules?

If it was built before 1978, yes. In the older cities of the county that covers most homes; in Franklin and Oak Creek, about a third.

Which parts of the county does C&L serve?

All of it, from its base in Muskego. The closest communities, such as Hales Corners and Franklin, are 15 to 21 minutes away by road, and the middle of Milwaukee about 30. Estimates are free.

White clapboard farmhouse at dusk with lit windows and a glowing front porch under a red metal awning

Free estimates · Mon–Fri 8 a.m.–6 p.m. · Sat 9 a.m.–6 p.m.

Tell us about the house.

What needs doing, roughly how old the house is, and when you would like it done. C&L will set up a time to look at it in person.