Blog · October 14, 2026 · Pennsylvania
Using the West View Plat Map
A recorded plat shows how land near McKees Rocks was divided into lots.
Main page: Allegheny County, PA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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If a legal description for land in West View cites a lot number, you'll need the West View plat map to make sense of it. In this West View guide: where plats are filed, how a plat differs from a parcel map, and the details that matter to buyers.
Who keeps the West View plat map
For land around Ben Avon, the deed usually cites the plat; that makes the request quick.
The viewer Allegheny County publishes
Your first stop is the Allegheny County ArcGIS parcel map; it includes every assessed parcel from Emsworth to Ben Avon Heights. Closer to Ben Avon Heights, type 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 McKees Rocks, the parcel card usually lists the owner of record, acreage on the tax roll, a parcel ID and in many cases the last transfer.
Getting your bearings
With a lot near Ben Avon Heights, pittsburgh holds the county offices, which is where the courthouse records live. Smaller places on the map include Bellevue, Ben Avon Heights, Avalon, and Ben Avon, where town lots give way to larger tracts. For a tract near Avalon, roughly 1,224,825 people call Allegheny County home (Census Bureau estimate, 2023) on some 730 square miles. For a home near Avalon, allegheny County was organized in 1788, which matters when you trace an old farm's title. Features like Allegheny River and Monongahela River are easy to spot when you zoom out from Bellevue.
Reading the legal description
Rural deeds near Emsworth are often described by metes and bounds, a series of courses and distances from a starting point. Town lots near McKees Rocks usually use lot and block from a recorded plat instead, which is simpler to follow. Keep the legal description for land near Avalon before you request a deed or survey.
West View and the county around it
West View lies within Allegheny County, Pennsylvania, so its parcels are on the county's map. If the land is near Avalon, city or town hall handles matters such as zoning, permits and utilities within town limits, and the county still keeps the parcel and deed records. Acreage past the city limits out by Emsworth usually follows county rules, not municipal ones.
Which office to call
Questions about value or the owner field for land near McKees Rocks belong with the county assessment office, since that office keeps the assessment data. Building or septic questions for a lot near Emsworth go to planning, building or health offices, town or county, depending on location.
How a plat differs from the tax map
Where lines don't match in West View, go with the plat and a surveyor's work.
Replats and vacations
An amended plat may change lots around Ben Avon, search the index for replats of the same subdivision; street vacations near McKees Rocks show up in the records too.
Details on the West View plat map
On ground around Bellevue, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Deeds, plats and who keeps them
The map is an index, not the title: recorded deeds, plats and easements covering ground around Emsworth are filed with the Recorder of Deeds. Long-held tracts near Avalon can trace back through many deeds, and a title company can sort it out before a purchase.
Getting a copy
Out toward Ben Avon Heights, some counties put plat images online, while others require a visit or a request; copy fees are usually small.
Limits of the parcel data
The acreage figure is an estimate; only a licensed surveyor establishes the real lines on land around Avalon. For land near McKees Rocks, records update in batches, so a deed recorded last month might lag behind.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Ben Avon, though signal can drop in rural spots. A saved image of the lot near Emsworth and its lines helps when you meet an owner or agent.
Metes and bounds instead
Rural land near Ben Avon Heights that was never subdivided may have no plat at all; look for a recorded survey for land near Emsworth.
Frequently asked
Is a plat map a survey in West View?
For a parcel near Bellevue, a recorded plat is based on a survey, but the GIS map is not; trust the plat when they differ.
What do the dashed lines on a plat mean for land near Avalon?
For a tract near Bellevue, dashed lines often mark easements or building lines, so check before you build.
What is a replat around McKees Rocks?
Good question; lot splits in West View go through the planning office; ask staff about the process.
What is a lot and block description in West View?
Out toward Ben Avon, lot and block refer to a numbered lot within a block on a recorded subdivision plat; the deed names the subdivision.
Can I print the parcel map for land near Avalon?
Use the print button or a screenshot; include the record panel for the lot near Emsworth.
Open the official Allegheny 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.