Blog · October 14, 2026 · Missouri
Manchester Plat Map: finding the recorded plat
A recorded plat shows how land near Ballwin was divided into lots.
Main page: St. Louis County, MO GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When a listing near Valley Park mentions a lot number, you'll need the Manchester plat map to make sense of it. Covered here for Manchester: where plats are filed, plat versus tax map, and what to look for on the sheet.
The Manchester plat map: start here
For a subdivision near Town and Country, the deed or parcel record often names the subdivision and plat reference; bring that to the recorder's office or its online index.
The free map to start with
Go first to the St. Louis County ArcGIS parcel map; it covers each tax parcel from Town and Country to Winchester. On ground around Ballwin, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. For land near Town and Country, write down the parcel ID from that panel; each office in the county uses it to find the file.
St. Louis County in a few facts
Clayton is the county seat, home to the main records offices. You'll also find Winchester, Twin Oaks, Valley Park, and Ballwin, where town lots give way to larger tracts. About 987,059 people call St. Louis County home (Census estimate, 2023) spread over some 508 square miles. St. Louis County was organized in 1812, and some chains of title near Twin Oaks are long. Places such as Spanish Lake Park and Babler State Park help you orient on the aerial around Twin Oaks.
Where Manchester fits in
Manchester sits in St. Louis County, Missouri, which means parcel data comes from the county. Local government in Manchester handles things like zoning, permits and utilities inside its limits, while the county keeps the tax map. Acreage past the city limits out by Ballwin generally follows county rules rather than the town's.
Next door to St. Louis County
St. Louis County touches Madison County, IL, Monroe County, IL, St. Clair County, IL, Franklin County, and Jefferson County; every one of them runs a separate parcel map. Acreage along the edge near Winchester may show up across two assessors' files, so look at the neighboring map as well. For a tract near Ballwin, our state page lists each bordering county map for Missouri.
How a plat differs from the tax map
Where lines don't match in Manchester, trust the recorded documents over the GIS layer.
What a plat shows
If the land is near Town and Country, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Sections, lots and bearings
Missouri is laid out under the Public Land Survey System, so deeds around Twin Oaks reference sections and townships. Each section is nominally a mile square, about 640 acres, and a township holds 36 of them, though sections near Winchester can be irregular. Copy the legal description from the record for the parcel near Town and Country when you talk to a surveyor.
Land outside a subdivision
Rural land near Town and Country that was never subdivided is often described by metes and bounds or survey description; the deed and any recorded survey describe it instead.
Replats and vacations
Lots near Des Peres can be combined or reconfigured by a replat, search the index for replats of the same subdivision; street vacations show up in the records too.
Which office to call
Anything recorded against property around Town and Country come from the Recorder of Deeds, often with an online index. Building or septic questions for a lot near Des Peres are for the local planning and health departments, and the answer depends on jurisdiction.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Des Peres, so load it before you lose signal. A screenshot of the parcel near Ballwin with its ID helps when you meet an owner or agent.
Deeds, plats and who keeps them
Before you sign anything, request the recorded deed from the Recorder of Deeds; the parcel map near Des Peres only summarizes it. Older tracts around Twin Oaks can sit on several deeds, and a title company earns its fee on a real sale.
Before you lean on the lines
Acreage on the record is an assessed number; only a licensed surveyor sets the real lines for a parcel near Ballwin. Around Winchester, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Requesting the plat
In and around Valley Park, some counties put plat images online, while others require a visit or a request; copy fees are usually small.
Quick answers
Where can I find the Manchester plat map?
Short answer: the Recorder of Deeds keeps recorded plats; small copy fees are common.
What is a replat around Des Peres?
Short answer: lot splits in Manchester go through the planning office, often with a surveyor's drawing.
How far back do plats go near Town and Country?
Out toward Town and Country, it varies; some offices have scanned older plats and some haven't; call before you visit.
What do the dashed lines on a plat mean near Valley Park?
In most cases, building on an easement near Twin Oaks is generally restricted; read the plat notes.
What's the tax parcel number used for around Des Peres?
The parcel ID identifies one tax parcel near Twin Oaks; copy it before you call anyone.
Open the official St. Louis County, MO 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.