Duplex Zoning Decisions in Green Bay

A duplex is one building divided into two self-contained dwelling units - side by side or stacked - on a single lot. It is the smallest step up from single-family development and the entry point of what planners call "missing middle" housing. ZoneWire tracks duplex zoning activity across Green Bay, WI public meetings.

ZoneWire monitors Green Bay, WI planning and council meetings, transcribes them, and flags duplex zoning activity. As of the latest update we have analyzed 6 meetings and detected 22 duplex zoning mentions.

Tracking duplex zoning in Green Bay surfaces zoning and development signals early, so developers, investors, and brokers can evaluate parcels and approvals before they reach the broader market.

Zoning in Green Bay is regulated by Chapter 44 (Zoning) of the City's Code of Ordinances, which establishes the zoning districts, the official zoning map, land-use standards, and administrative procedures. The full text is published in the Green Bay Code of Ordinances on the Municode Library and is linked from the City's Codes & Ordinances page. The City's planning functions are carried out under the authority of Wisconsin Statutes section 62.23.

The Green Bay Plan Commission handles the City's locally specific and state-mandated planning functions, including managing the land-use codes and zoning regulations, planning future land use, and protecting natural resources. It consists of seven members, including one alderperson, who are appointed by the Mayor and approved by the Common Council to 36-month terms.

The Plan Commission reviews a range of land-use actions, including zoning changes (rezoning) to a different district, conditional use permits, Planned Unit Developments (PUDs) and PUD amendments, Comprehensive Plan amendments, subdivisions and preliminary plats, and right-of-way vacations. Applicants generally begin the process through the City's Community & Economic Development department; specific submission requirements are available from the City's planning staff.

The Zoning & Planning Board of Appeals hears and acts on appeals for variances to the Green Bay Zoning Code. The board is composed of five members plus two alternates, each appointed by the Mayor and approved by the Common Council to 36-month terms. Meeting agendas are posted before each session and minutes are published after the board approves them.

The City requires a site plan submission for many residential and commercial projects, including new home construction, additions to homes, detached garages, decks and porches, and yard sheds larger than 50 square feet. Applicants are directed to Chapter 44 of the City code for zoning criteria such as height restrictions, minimum lot area, and building area, and an Erosion Control Permit may be required depending on the project. Commercial site plan questions can be directed to siteplangb@greenbaywi.gov.

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