Jefferson County construction projects
154 projects in Jefferson County, Wisconsin: 33 proposed, 49 approved, 65 under way, from plan commission minutes, permits and state filings.
- Projects
- 154
- Proposed
- 33
- Approved
- 49
- Under way
- 65
- Latest filing
- late 2026
Stage
- Proposed 33
- Financed 1
- Approved 49
- In Review 4
- Site Work 4
- Underway 61
- Open 2
So far in 2026 in Jefferson County: 9 construction sites filed for stormwater coverage and 17 state building plans filed.
Projects in Jefferson County
- Underwaymid 2026Roessler & Sons ConstructionStore or Customer Service401 Bernard St, Watertown$100,000 to $1 million
- Underwaymid 2026Deerfield PropertiesOffice, Bank or Professional118 N. Water St, Watertownunder $100,000
- Underwaymid 2026Rustico LLCAmusement, Social or Recreational644 S. Church St, Watertown$100,000 to $1 million
- Financedmid 2026Lex InvestmentsCommunity-development grantJohnson Creek$100,000 to $1 million
- Underwaymid 2026672 Johnson St, Suite 300Office, Bank or Professional672 Johnson St, Suite 300, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building101 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building105 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building109 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building113 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building117 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Habitat for Humanity of Waukesha CountyTwo-Family Building121 N. Votech Dr, Watertown$100,000 to $1 million
- Underwaymid 2026Shawbrook Properties Inc.Two-Family Building1214 Oak St & 1216 Oak St, Watertown$100,000 to $1 million
Showing 12 of 154 in Jefferson County. Narrow by sector or city above, or see them all in the tracker below.
Leads in Jefferson County
266 leads from plan commission and zoning meetings in Jefferson County so far in 2026, and 123 in all of 2025.
- State Farm InsuranceSite plan review · mid 2026
- City of Fort AtkinsonNew construction · mid 2026
- Niemann Foods, Inc.Certified survey map · mid 2026
- Blackdeer Investment GroupSite plan review · mid 2026
- Rosy-Lane Holsteins LLCConditional use permit · mid 2026
- Riggs Farmstead LLCRezone · mid 2026
- Adam Lindstrom / Timothy OtterstatterRezone · mid 2026
- Larry M Holzhueter TrustVariance · mid 2026
- Poyer Homestead, LLC and Hausz BrothersOther · mid 2026
- Poyer Homestead, LLCCertified survey map · mid 2026
- Rick Elertson / DivotsConditional use permit · mid 2026
- Gremar LLCRezone · mid 2026
117 more from the last four months: Rezone 52, Conditional use permit 34, Site plan review 13, Certified survey map 11, New construction 4, Annexation 1, Development agreement 1, Subdivision plat 1.
Sites filing construction stormwater coverage (12)
Construction sites of an acre or more file for stormwater coverage before ground is broken.
12 in all: site permit 8, construction NOI 4.
State building plans filed (26)
26 in all: Commercial Building Only 19, Commercial Building and HVAC 4, Commercial Building Petition for Variance 2, HVAC Only 1.