Blog · October 14, 2026 · Ohio
The Montgomery County Plat Book and the online parcel map
A printed atlas and the county viewer each have a place near Amity.
Main page: Montgomery County, OH GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Hunting for the latest Montgomery County plat book? It's a printed atlas of landownership, usually by township, and it's handy for land around Fort McKinley. What this Montgomery County guide covers: what's in a plat book, where to look for printed copies, and the free online map that stays current.
Getting started with the Montgomery County plat book
In and around Shiloh, plat books are commercial atlases, with owner names on each tract, page by page across the county.
Opening the official parcel viewer
The no-cost parcel map for this area is the Montgomery County parcel viewer, and anyone can open it without signing up. For a tract near Fort McKinley, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. In and around Amity, save the parcel ID from that panel; each records desk in the county asks for it first.
Where to look for one
Libraries near Airhill sometimes keep past atlases, useful for family or title research.
Current ownership online
Between printed editions, the Montgomery County parcel viewer shows current owners, for tracts near Englewood.
Places you'll see on the map
Dayton is the county seat, home to the main records offices. Other places on the map include Brookville, Carlisle, Centerville, and Clayton, where town lots give way to larger tracts. About 533,796 people call Montgomery County home (Census Bureau estimate, 2023) across about 461 square miles. The county dates to 1803, and some chains of title near Amity are long.
Field tips
Most viewers work in a phone browser, useful out on a road near Airhill, but coverage can be spotty out of town. A screenshot of the parcel near Brookville with its ID helps when you meet an owner or agent.
Common uses
Buyers and seed dealers around Germantown rely on them for a big-picture view of who owns what.
A word on accuracy
The acreage figure is an assessed number; just a licensed surveyor can set the real lines on land around Carlisle. For land near Clayton, owner names and values update on a schedule, so a deed recorded last month can take weeks to appear.
Atlas or legal document
For land near Drexel, don't confuse the atlas with a recorded subdivision plat: the recorded plat at the County Recorder is a legal document, and the atlas is just a guide.
Who handles what
Questions about value or the owner field for land near Clayton are handled by the County Auditor, since that office keeps the assessment data. Zoning, permits and septic questions near Fort McKinley go to planning, building or health offices, depending on whether the land is inside town limits.
The paper trail behind a parcel
Before you sign anything, request the recorded deed from the County Recorder; the viewer just points to it, for land near Fort McKinley included. Older tracts near Englewood may sit on a long string of deeds, so a title company is worth hiring on a real sale.
A homemade atlas
Screenshot each section of the viewer around Carlisle to build your own up-to-date atlas.
Next door to Montgomery County
Montgomery County meets Butler County, Clark County, Darke County, Greene County, and Miami County, and each of those keeps its own parcel map. Ground near Airhill that runs to the line can be split across two assessors' files, so look at the neighboring map before you assume the acreage. Out toward Carlisle, our state page links each neighboring county map for Ohio.
Reading the legal description
Older tracts around Fort McKinley are often described by metes and bounds, listing bearings, distances and landmarks. Platted lots around Airhill are typically described by lot and block, making them easier to find. Keep the legal description for land near Germantown for any title or survey request.
Quick answers
Where can I buy a plat book for land near Germantown?
Good question; the extension office or courthouse near Drexel usually knows; online parcel maps fill the gaps.
Is a plat book legal proof near Amity?
For a parcel near Carlisle, recorded plats are legal documents at the County Recorder, and plat books are references; check the deed.
Plat book or parcel viewer near Brookville?
In most cases, the viewer covers town lots near Germantown too; many people use both.
How do I research old landowners around Fort McKinley?
Short answer: state archives near Centerville may have copies.
Can I use the viewer in the field near Centerville?
Closer to Centerville, no app is needed for most county viewers; screenshots help offline.
Open the official Montgomery County, OH 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.