Blog · October 14, 2026 · Minnesota
Mahtomedi Zoning Map, Minnesota: what to check
Zoning decides what can be built where, and the answer for a lot near White Bear Lake starts with the right map.
Main page: Washington County, MN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Before you buy a lot near Grant with a plan in mind, look at the Mahtomedi zoning map before anything else: a district label can make or break the plan. Covered here for Mahtomedi: who controls zoning for a given parcel, matching a lot to its zoning district, and what to ask the planning staff.
Reading the Mahtomedi zoning map for one lot
Within municipal limits, zoning usually comes from the municipality, so property inside Mahtomedi answers to that map. Past the city line, around White Bear Lake, county rules apply where they exist; the county planning or zoning office can confirm. To find out which side of the line a parcel is on: ask whether the parcel near White Bear Lake is inside the boundary.
The viewer Washington County publishes
The official parcel map for this area is the Washington County ArcGIS parcel map, and it opens in a browser with no account. For acreage around White Bear Lake, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. For property near Pine Springs, a pop-up or side panel usually lists the owner of record, assessed acreage, a parcel ID and often a sale date.
Which office to call
If the acreage or value on a parcel near White Bear Lake looks off belong with the County Assessor, the office behind the parcel record. Building or septic questions for a lot near Willernie are for the local planning and health departments, town or county, depending on location.
Legal descriptions in Minnesota
Minnesota uses the Public Land Survey System, which means a tract near Dellwood is described by section, township and range. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though sections near Birchwood Village can be irregular. Write down the legal description for the tract near Willernie for any title or survey request.
Next door to the county around Dellwood.
Washington County borders Anoka County, Chisago County, Dakota County, Ramsey County, and Pierce County, WI, and each of those keeps its own parcel map. Ground near Grant that runs to the line can be split in two county records, so check the neighboring map too. Closer to Birchwood Village, the Platbookmapper state page links each neighboring county map for Minnesota.
Building permits and inspections
Once zoning clears a project near Grant, a building permit is a separate step; septic or sewer and driveway access are often reviewed too.
Mahtomedi and the county around it
Mahtomedi lies within Washington County, Minnesota, and the county assessor maps its lots. For a parcel near Willernie, the municipality handles matters such as zoning, permits and utilities for lots inside the boundary, but the county runs assessment and recording. Lots just outside the town limits toward Grant usually follows county rules, not municipal ones.
Finding a parcel's zoning district
Start by finding the parcel on the Washington County ArcGIS parcel map, copy its parcel ID, and use it when you ask the planning office near Grant. On ground around Dellwood, district codes like R-1, C-2 or A-1 aren't self-explanatory, so read the ordinance chapter for each; the letters vary from place to place.
Rules tied to a district
Near Grant, the ordinance spells out uses allowed by right, uses needing a permit, and uses not allowed. Overlays, whether historic, floodplain or corridor, stack extra requirements on a lot near Dellwood.
Changing what's allowed
Closer to Dellwood, expect an application, a fee, notice to neighbors and a public hearing.
Washington County in a few facts
Stillwater serves as the county seat, where most land records are kept. You'll also find Birchwood Village, Willernie, Pine Springs, and White Bear Lake, where town lots give way to larger tracts. Around 278,936 people live in Washington County (Census estimate, 2023) across roughly 385 square miles. The county was formed in 1849, and some chains of title near Birchwood Village are long. Places such as Afton State Park are easy to spot when you zoom out from White Bear Lake.
Taking the map into the field
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Willernie, though signal can drop in rural spots. A printout of the tract near Willernie is a good backup.
What to ask before you buy
When you call about land near Birchwood Village, give the parcel number and your intended use; staff can point to the right section of the ordinance. Also ask whether the lot near Pine Springs is a legal lot of record, since some older splits don't.
Mahtomedi: common questions
How long does rezoning take in Mahtomedi?
In most cases, the governing body near Birchwood Village decides after hearings; ask about fees and timelines early.
Are HOA rules the same as zoning in Mahtomedi?
Usually, recorded restrictions in Mahtomedi can be stricter than zoning.
Can I see zoning on the parcel viewer for Mahtomedi?
It depends, but a zoning layer may be in the Washington County ArcGIS parcel map layer list, though it may not be current.
What are setbacks near White Bear Lake?
In most cases, setbacks near Dellwood depend on the zoning district; the ordinance has the numbers.
Is there an app for the parcel map near Birchwood Village?
No app is needed for most county viewers; load it before you lose coverage near Birchwood Village.
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.