Blog · October 14, 2026 · Missouri
Florissant Property Search: finding who owns a parcel
Owner names near Berkeley are public, and the official search is free.
Main page: St. Louis County, MO GIS & Parcel Viewer (official map link, county facts and neighboring maps).
Platbookmapper is an Amazon Associate. If you buy through an Amazon link on this page, we earn a commission. The link is a product, not the county map.
For a parcel near Berkeley, a Florissant property search on the official viewer shows who the tax bill goes to. Covered here for Florissant: which viewer to use, how to read owner names, and the next step when you need proof.
A Florissant property search: start here
Open the St. Louis County ArcGIS parcel map to start; addresses, names and parcel numbers all work.
Pulling up a parcel
Begin with the St. Louis County ArcGIS parcel map; it covers every tax parcel around Dellwood and Hazelwood. With a lot near Ferguson, enter a street address, an owner's name or a parcel number, then pick the result to center the map on it. If the land is near Black Jack, the parcel card usually lists the owner of record, assessed acreage, the parcel number and in many cases the last transfer.
Florissant, MO: the basics
Florissant sits in St. Louis County, Missouri, which means parcel data comes from the county. If you're looking near Hazelwood, the municipality handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Land beyond the town limits toward Ferguson usually answers to county rules rather than the town's.
Land on the county line
St. Louis County borders Madison County, IL, Monroe County, IL, St. Clair County, IL, Franklin County, and Jefferson County, and each of those keeps its own parcel map. A tract near the line by Dellwood can show up in two county records, so check the neighboring map as well. If you're looking near Hazelwood, our state page lists every neighboring county map across Missouri.
Values and taxes
The record for a parcel near Ferguson often lists value and tax amounts; questions about value go to the County Assessor.
Sections, lots and bearings
Missouri follows the Public Land Survey System, which means a tract near Black Jack 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 real sections near Berkeley vary in size. Copy the legal description from the record for the parcel near Berkeley before you request a deed or survey.
What the owner name means
On ground around Ferguson, the owner field shows who the tax bill names, which may be a person, a trust, a company or an estate. An estate listed as owner near Calverton Park often points to an open probate, and the executor handles questions.
A quick look at the area
Clayton is the county seat, where most land records are kept. Smaller places on the map include Calverton Park, Black Jack, Berkeley, and Hazelwood, where town lots give way to larger tracts. Roughly 987,059 people live in St. Louis County (Census estimate, 2023) across about 508 square miles. St. Louis County dates to 1812, so old deeds can run back a long way. Features like Spanish Lake Park and Babler State Park are easy to spot when you zoom out from Calverton Park.
Proof of ownership
Bring the document number shown for the parcel near Calverton Park so the lookup is fast; hire a title company before money changes hands.
Contacting an owner politely
A short letter to the mailing address on the record is the usual way to reach an owner for property around Calverton Park.
Field tips
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Calverton Park, but coverage can be spotty out of town. A printout of the tract near Berkeley keeps working without signal.
Looking around the parcel
Click the parcels around the one near Ferguson to see who owns the neighboring land; that's handy for easements and access.
Limits of the parcel data
Listed acreage is an assessed number; just a licensed surveyor establishes the real corners on land around Dellwood. Closer to Black Jack, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Where the recorded documents are
The map is an index, not the title: deeds, subdivision plats and easements covering ground around Calverton Park are kept by the Recorder of Deeds. Long-held tracts around Black Jack can trace back through several deeds, so a title company earns its fee on a real sale.
Quick answers
How do I find all land one person owns near Calverton Park?
For a parcel near Calverton Park, most viewers allow owner-name search, often last name first; companies may be listed under the first word of the name.
Who is the registered agent for an LLC owner for land near Ferguson?
For property near Black Jack, a registered agent accepts mail for the company; reference the parcel ID.
Is a Florissant property search free?
Usually, the St. Louis County ArcGIS parcel map lists owners at no cost; just search or click the parcel.
Why does the record show the previous owner near Dellwood?
Usually, a sale can take weeks or months to appear; check the index kept by the Recorder of Deeds for recent deeds.
Can I print the parcel map for land near Berkeley?
Most viewers have a print or export tool, and it's worth keeping the parcel ID visible for land near Hazelwood.
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.