Blog · October 14, 2026 · Ohio
Troy Plat Map: finding the recorded plat
Lots in Troy trace back to recorded plats filed with the county.
Main page: Miami County, OH GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When a deed near Ludlow Falls says lot and block, you'll need the Troy plat map to make sense of it. This city guide covers: where to request a copy, plat versus tax map, and what to look for on the sheet for land near Bradford.
Getting started with the Troy plat map
For a lot in Troy, the deed or parcel record often names the subdivision and plat reference; that makes the request quick.
Getting to the right map
Go first to the Miami County ArcGIS parcel map; it maps every assessed parcel from Casstown to Piqua. For land near West Milton, put in a street address, an owner's name or a parcel number, and the viewer zooms to the match. For a parcel near Casstown, a pop-up or side panel typically gives the owner of record, acreage on the tax roll, a parcel ID and often a sale date.
Recorded documents worth pulling
When the details count, request the recorded deed from the County Recorder; the parcel map near Ludlow Falls only summarizes it. Long-held tracts near Ludlow Falls can go back through several deeds, so a title company earns its fee on a real sale.
Where Troy fits in
Troy lies within Miami County, Ohio, and the county assessor maps its lots. As the county seat, Troy hosts the courthouse, so deeds and plats are filed in town. On ground around Piqua, City or town hall handles things like zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Lots just outside the town limits out by Ludlow Falls often falls under county rules rather than the town's.
Plat map vs. parcel map
The Miami County ArcGIS parcel map draws parcels for taxes, while the recorded plat is the legal document.
Lots, blocks and easements
Recorded easements around West Milton can block a shed or pool; read the notes on the sheet.
Before you lean on the lines
The acreage figure is an assessed number; only a licensed surveyor sets the real boundary on land around Ludlow Falls. With a lot near Casstown, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Amended plats
An amended plat may change lots around Ludlow Falls, so check for later filings; street vacations near Piqua show up in the records too.
Getting a copy
If the land is near Casstown, some counties put plat images online, while others require a visit or a request; copy fees are usually small.
Miami County in a few facts
Troy is the county seat, which is where the courthouse records live. You'll also find Casstown, Tipp City, Pleasant Hill, and Ludlow Falls, where town lots give way to larger tracts. Roughly 110,876 people live in Miami County (Census estimate, 2023) on some 407 square miles. Miami County was organized in 1807, and some chains of title near Casstown are long.
Using it on a phone
Most viewers work in a phone browser, useful out on a road near Piqua, so load it before you lose signal. A screenshot of the parcel near Tipp City with its ID helps when you meet an owner or agent.
Sections, lots and bearings
Older tracts around Tipp City are often described by metes and bounds, a series of courses and distances from a starting point. Town lots near Casstown refer to a recorded plat, making them easier to find. Copy the legal description from the record for the parcel near Piqua for any title or survey request.
When a parcel crosses a boundary
Miami County meets Champaign County, Clark County, Darke County, Montgomery County, and Shelby County, and each of those keeps its own parcel map. Acreage along the edge near Piqua may be split in two county records, so check the adjacent map as well. Out toward Ludlow Falls, our state page links each neighboring county map for Ohio.
Metes and bounds instead
Acreage around West Milton outside a subdivision may have no plat at all; the deed and any recorded survey describe it instead.
Getting answers from the right desk
Anything recorded against property around Piqua come from the County Recorder, sometimes only in person. Building or septic questions for a lot near West Milton go to planning, building or health offices, depending on whether the land is inside town limits.
Frequently asked
How do I get a copy of a plat in Troy?
Recorded plats near West Milton are filed with the County Recorder; use the plat reference from the deed or parcel record.
Can I build on an easement in Troy?
Short answer: building on an easement near Piqua is generally restricted, so check before you build.
What is a replat near Piqua?
Good question; lot splits in this city go through the planning office, often with a surveyor's drawing, at least around Bradford.
Is the Troy plat map the same as the county GIS?
For most people, the plat near Pleasant Hill is recorded, while the GIS layer is an approximation.
Which office handles records for land near Ludlow Falls?
For land near Casstown, assessment goes to the County Auditor and deeds to the County Recorder, while zoning questions go to planning
Open the official Miami 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.