Blog · October 14, 2026 · Wisconsin
Sturgeon Bay Plat Map: finding the recorded plat
A recorded plat shows how land near Brussels was divided into lots.
Main page: Door County, WI GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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If a legal description for land in Sturgeon Bay cites a lot number, look up the Sturgeon Bay plat map it refers to. In this Sturgeon Bay guide: where plats are filed, how a plat differs from a parcel map, and what to look for on the sheet.
The Sturgeon Bay plat map: start here
For a subdivision near Sister Bay, the deed usually cites the plat; use it to request a copy.
Pulling up a parcel
Parcels around Sister Bay can be looked up on the Door County parcel viewer, free to use and open without a login. With a lot near Brussels, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. For property near Forestville, write down the parcel ID before closing the panel; each office in the county uses it to find the file.
Where Sturgeon Bay fits in
Sturgeon Bay lies within Door County, Wisconsin, so its parcels are on the county's map. As the county seat, Sturgeon Bay hosts the courthouse, handy when you need recorded documents. With a lot near Ephraim, city or town hall handles matters such as zoning, permits and utilities within town limits, while the county keeps the tax map. Lots just outside the city limits near Baileys Harbor generally answers to county rules, not municipal ones.
How a plat differs from the tax map
The tax map on the Door County parcel viewer is a summary, while the recorded plat is the legal document.
Details on the Sturgeon Bay plat map
For a tract near Baileys Harbor, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Amended plats
Lots near Baileys Harbor can be combined or reconfigured by a replat, search the index for replats of the same subdivision; street vacations show up in the records too.
Deeds, plats and who keeps them
Before you sign anything, pull the recorded deed through the Register of Deeds; the parcel map near Brussels only summarizes it. Older tracts near Baileys Harbor can trace back through many deeds, so a title company earns its fee before a purchase.
When a parcel crosses a boundary
Door County borders Benzie County, MI, Delta County, MI, Leelanau County, MI, Menominee County, MI, and Brown County; every one of them runs a separate parcel map. Acreage along the edge near Baileys Harbor can show up in two county records, so check the adjacent map too. For a tract near Sister Bay, the Platbookmapper state page lists every neighboring county map for Wisconsin.
Who handles what
For assessment questions about property around Baileys Harbor go to the county real property listing office, which maintains the tax roll. Building or septic questions for a lot near Forestville are for the local planning and health departments, town or county, depending on location.
Getting a copy
For land near Brussels, many recorder offices offer an online index, otherwise call or visit with the reference; copy fees are usually small.
A word on accuracy
Parcel lines are drawn for taxes, not measured on the ground, so a tree line near Sister Bay often sits some distance off the line on screen. For acreage around Ephraim, records update in batches, so a deed recorded last month might lag behind.
When there's no plat
Rural land near Egg Harbor that was never subdivided is often described by metes and bounds or survey description; look for a recorded survey for land there.
Taking the map into the field
Most viewers work in a phone browser, useful out on a road near Brussels, but coverage can be spotty out of town. A saved image of the lot near Ephraim and its lines helps when you meet an owner or agent.
Places you'll see on the map
Sturgeon Bay is the county seat, which is where the courthouse records live. You'll also find Forestville, Egg Harbor, Ephraim, and Sister Bay, each with its own cluster of lots. Around 30,562 people live in Door County (Census estimate, 2023) spread over about 482 square miles. Door County dates to 1851, so old deeds can run back a long way. Landmarks such as Sturgeon Bay Shipping Canal, Mackaysee Lake, and Newport State Park make handy reference points on the map near Egg Harbor.
Sturgeon Bay: common questions
Where are historic plats for Sturgeon Bay?
Short answer: older plats near Ephraim may be on film or paper; call before you visit.
Who has recorded plats for land near Forestville?
With a lot near Egg Harbor, the Register of Deeds keeps recorded plats; use the plat reference from the deed or parcel record.
What is a replat around Baileys Harbor?
It depends, but combining or splitting lots near Brussels usually needs a recorded plat change, often with a surveyor's drawing.
Is a plat map a survey near Forestville?
Usually, the plat near Ephraim is recorded, while the GIS layer is an approximation; a surveyor ties it to the ground.
Which office handles records for land near Egg Harbor?
For land near Ephraim, assessment goes to the county real property listing office and deeds to the Register of Deeds, while zoning questions go to planning
Open the official Door County, WI parcel map See it in the Platbookmapper directory
Not a survey. County GIS and tax parcel maps are assessment and planning layers. They are not a substitute for a recorded plat, deed, or licensed survey, especially for fences, setbacks, or boundary disputes.