Blog · October 14, 2026 · Pennsylvania
Reading the Kennett Square Plat Map for a lot
A recorded plat shows how land near Avondale was divided into lots.
Main page: Chester County, PA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Checking easements on a house in Kennett Square? Start with the Kennett Square plat map, because the recorded plat shows how the land was divided. What this Kennett Square guide covers: where plats are filed, plat versus tax map, and what to look for on the sheet.
Getting started with the Kennett Square plat map
For land around West Chester, the deed usually cites the plat; bring that to the recorder's office or its online index.
The free map to start with
Your first stop is the Chester County parcel viewer; it maps every tax parcel in the county, West Chester included. For a home near West Chester, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. Closer to Avondale, the parcel card typically gives the owner of record, assessed acreage, a parcel ID and often a sale date.
Where Kennett Square fits in
Kennett Square lies within Chester County, Pennsylvania, which means parcel data comes from the county. Near Coatesville, city or town hall handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Acreage past the city limits toward Avondale generally falls under county rules rather than the town's.
Recorded documents worth pulling
Before you sign anything, pull the recorded deed from the Recorder of Deeds; the parcel map near South Coatesville only summarizes it. Inherited tracts around West Chester can sit on several deeds, so a title company is worth hiring before a purchase.
When there's no plat
Rural land near West Chester that was never subdivided may have no plat at all; the deed and any recorded survey describe it instead.
On site with the map
Most viewers work in a phone browser, which helps when you're standing on land near Modena, but coverage can be spotty out of town. A saved image of the lot near Coatesville and its lines helps when you meet an owner or agent.
Plat map vs. parcel map
The Chester County parcel viewer draws parcels for taxes, while the recorded plat is the legal document.
Land on the county line
Chester County borders New Castle County, DE, Cecil County, MD, Berks County, Delaware County, and Lancaster County, and each of those keeps its own parcel map. Acreage along the edge near Avondale can be split in two county records, so check the adjacent map as well. For a tract near West Grove, our state page lists every bordering county map for Pennsylvania.
When a plat changes
An amended plat may change lots around West Grove, so check for later filings; vacated streets or alleys also get recorded.
Reading the plat sheet
Easements on the plat near Avondale limit where you can build or fence; check the plat notes and any covenants.
Which office to call
If the acreage or value on a parcel near West Grove looks off belong with the county assessment office, which maintains the tax roll. Building or septic questions for a lot near Avondale are for the local planning and health departments, depending on whether the land is inside town limits.
Sections, lots and bearings
Rural deeds near West Grove are often described by metes and bounds, listing bearings, distances and landmarks. Platted lots around West Grove refer to a recorded plat, which is simpler to follow. Keep the legal description for land near West Grove for any title or survey request.
Requesting the plat
For a tract near West Chester, some counties put plat images online, otherwise call or visit with the reference; small fees are common.
Before you lean on the lines
Listed acreage is a tax-roll number; only a licensed surveyor sets the real lines for a parcel near Coatesville. For property near Modena, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Getting your bearings
West Chester serves as the county seat, where most land records are kept. You'll also find Avondale, West Grove, and Modena, each with its own cluster of lots. Roughly 549,784 people live in Chester County (Census estimate, 2023) spread over about 751 square miles. Chester County was formed in 1682, so old deeds can run back a long way. Landmarks such as French Creek State Park are easy to spot when you zoom out from West Grove.
Frequently asked
Are old plats online in Kennett Square?
Short answer: older plats near Coatesville may be on film or paper.
What is a lot and block description in Kennett Square?
For a parcel near South Coatesville, lot and block refer to a numbered lot within a block on a recorded subdivision plat.
What is a replat in Kennett Square?
For most people, lot splits in Kennett Square go through the planning office.
What do the dashed lines on a plat mean in Kennett Square?
For property near Coatesville, recorded plat easements usually show on the sheet; read the plat notes.
What's a legal description for land near Coatesville?
For acreage around West Grove, Deeds use lot and block, metes and bounds or survey descriptions, and the parcel record often summarizes it.
Open the official Chester County, PA 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.