Blog · October 14, 2026 · Oregon
McMinnville Plat Map, Oregon: plats and lots
Lots in McMinnville trace back to recorded plats filed with the county.
Main page: Yamhill County, OR GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When a listing near Dayton mentions a lot number, you'll need the McMinnville plat map to make sense of it. Covered here for McMinnville: where to request a copy, plat versus tax map, and the details that matter to buyers.
Getting started with the McMinnville plat map
For a lot in McMinnville, look for the plat book reference on the parcel record; bring that to the recorder's office or its online index.
The free map to start with
Property in and around Dundee can be looked up on the ORMAP statewide tax lot viewer, free to use and open without a login. When a rural tract has no street number, pan along the nearest road and click the parcel itself, and that holds around Amity too. Out toward Dundee, the record panel typically gives the owner of record, acreage on the tax roll, a parcel ID and often a sale date.
Reading the legal description
Oregon uses the Public Land Survey System, which means a tract near Carlton is described by section, township and range. A standard section is about one square mile, roughly 640 acres, with 36 sections to a township, though real sections near Amity vary in size. Write down the legal description for the tract near Yamhill before you request a deed or survey.
Deeds, plats and who keeps them
The map is an index, not the title: recorded deeds, subdivision plats and easements covering ground around Yamhill are filed with the County Clerk. Inherited tracts around Dayton can sit on a long string of deeds, so a title company can sort it out before a purchase.
City limits and county records
McMinnville is part of Yamhill County, Oregon, and the county assessor maps its lots. As the county seat, McMinnville hosts the courthouse, so deeds and plats are filed in town. For property near Carlton, the municipality handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Acreage past the town limits toward Carlton generally answers to county rules, not municipal ones.
Land outside a subdivision
Rural land near Dundee that was never subdivided may have no plat at all; look for a recorded survey for land near Amity.
Field tips
Most viewers work in a phone browser, which helps when you're standing on land near Dundee, though signal can drop in rural spots. A screenshot of the parcel near Yamhill with its ID is a good backup.
Two different maps
Where lines don't match in McMinnville, the recorded plat and a survey control.
Offices that can help
Deeds, mortgages and recorded plats for land near Dundee are with the County Clerk, usually searchable by name or document number. Building or septic questions for a lot near Yamhill need the planning or permitting office, town or county, depending on location.
Reading the plat sheet
Recorded easements around Lafayette can block a shed or pool; check the plat notes and any covenants.
Places you'll see on the map
The city is the county seat, which is where the courthouse records live for land near Dayton. You'll also find Lafayette, Dayton, Carlton, and Amity. About 108,644 people live in Yamhill County (Census estimate, 2023) across some 716 square miles. Yamhill County was formed in 1843, which matters when you trace an old farm's title. Features like Siuslaw National Forest make handy reference points on the map near Dundee.
Limits of the parcel data
Acreage on the record is an assessed number; just a licensed surveyor can set the real boundary on land around Amity. For a home near Dayton, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Neighboring parcel maps
Yamhill County meets Clackamas County, Marion County, Polk County, Tillamook County, and Washington County, all with their own assessor records. Ground near Carlton that runs to the line may show up across two assessors' files, so look at the adjacent map too. For land near Dundee, the Platbookmapper state page lists each neighboring county map across Oregon.
Requesting the plat
If the land is near Carlton, many recorder offices offer an online index, otherwise call or visit with the reference; copy fees are usually small.
Replats and vacations
An amended plat may change lots around Dundee, search the index for replats of the same subdivision; street vacations show up in the records too.
Questions about the McMinnville plat map
How is a plat different from the parcel map near Yamhill?
It depends, but the plat near Yamhill is recorded, while the GIS layer is an approximation; trust the plat when they differ.
How do I split a lot in McMinnville?
Good question; lot splits in McMinnville go through the planning office.
Where can I find the McMinnville plat map?
Short answer: recorded plats near Dayton are filed with the County Clerk; use the plat reference from the deed or parcel record.
What do the dashed lines on a plat mean around Dayton?
Building on an easement near Dundee is generally restricted, so check before you build.
What's the tax parcel number used for near Amity?
Every office uses it to pull the same file for land near Dundee; copy it before you call anyone.
Open the official Yamhill County, OR 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.