Blog · October 14, 2026 · Minnesota
Using the Oakdale Plat Map
Lots in Oakdale trace back to recorded plats filed with the county.
Main page: Washington County, MN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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If a legal description for land in Oakdale cites a lot number, you'll need the Oakdale plat map to make sense of it. In this Oakdale guide: where plats are filed, how a plat differs from a parcel map, and what to look for on the sheet.
The Oakdale plat map: start here
For a lot in Oakdale, look for the plat book reference on the parcel record; that makes the request quick.
The viewer Washington County publishes
Your first stop is the Washington County ArcGIS parcel map; it maps every assessed parcel around Birchwood Village and Lake Elmo. Closer to Landfall, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. Closer to Pine Springs, write down the parcel ID from that panel; every records desk in the county uses it to find the file.
City limits and county records
Oakdale sits in Washington County, Minnesota, which means parcel data comes from the county. For a parcel near Lake Elmo, the municipality handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Land beyond the town limits near Mahtomedi often follows county rules, not municipal ones.
On site with the map
The parcel map usually runs in a mobile browser, useful out on a road near Mahtomedi, but coverage can be spotty out of town. A screenshot of the parcel near Willernie with its ID is a good backup.
A word on accuracy
Parcel lines are drawn for taxes, not surveyed, so a tree line near Willernie may sit some distance off the line on screen. Out toward Pine Springs, records update in batches, so a deed recorded last month might lag behind.
How a plat differs from the tax map
If the tax map and plat differ near Pine Springs, go with the plat and a surveyor's work.
Sections, lots and bearings
Minnesota uses the Public Land Survey System, so rural legal descriptions near Pine Springs cite section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though real sections near Willernie vary in size. Write down the legal description for the tract near Mahtomedi before you request a deed or survey.
Places you'll see on the map
Stillwater is the county seat, which is where the courthouse records live. You'll also find Lake Elmo, Landfall, Pine Springs, and Willernie. About 278,936 people live in Washington County (Census estimate, 2023) across roughly 385 square miles. Washington County was organized in 1849, and some chains of title near Willernie are long. Features like Afton State Park help you orient on the aerial around Birchwood Village.
Land on the county line
Washington County meets Anoka County, Chisago County, Dakota County, Ramsey County, and Pierce County, WI, and each of those keeps its own parcel map. Acreage along the edge near Birchwood Village may show up across two assessors' files, so open the adjacent map too. In and around Mahtomedi, the Platbookmapper state page lists each bordering county map for Minnesota.
Where the recorded documents are
The map is an index, not the title: deeds, plats and easements for land near Mahtomedi are filed with the County Recorder. Long-held tracts near Lake Elmo may sit on many deeds, and a title company earns its fee before a purchase.
Land outside a subdivision
Acreage around Landfall outside a subdivision is often described by metes and bounds or survey description; look for a recorded survey for land near Birchwood Village.
Which office to call
If the acreage or value on a parcel near Landfall looks off are handled by the County Assessor, which maintains the tax roll. Building or septic questions for a lot near Willernie go to planning, building or health offices, town or county, depending on location.
What a plat shows
Easements on the plat near Pine Springs can block a shed or pool; check the plat notes and any covenants.
Ordering the Oakdale plat map
With a lot near Birchwood Village, many recorder offices offer an online index, otherwise call or visit with the reference; copy fees are usually small.
When a plat changes
An amended plat may change lots around Willernie, so check for later filings; vacated streets or alleys also get recorded.
Questions about the Oakdale plat map
Is a plat map a survey for land near Landfall?
For most people, the plat near Willernie is recorded, while the GIS layer is an approximation.
What do the dashed lines on a plat mean near Birchwood Village?
For most people, building on an easement near Mahtomedi is generally restricted, so check before you build.
Where can I find the Oakdale plat map?
Good question; recorded plats near Lake Elmo are filed with the County Recorder.
What is a lot and block description near Landfall?
For most people, it points to a spot on the plat for that subdivision near Birchwood Village, so pull that plat for dimensions.
What is a parcel ID near Birchwood Village?
The parcel ID identifies one tax parcel near Willernie, and it's on the record panel and tax bills.
Open the official Washington County, MN 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.