Blog · October 14, 2026 · Pennsylvania
White Oak GIS Map, Pennsylvania: a how-to
Most property questions near Versailles start with a parcel lookup.
Main page: Allegheny County, PA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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For any lot around Versailles, the White Oak GIS map lays out parcel boundaries plus basic tax data. This White Oak guide covers: which viewer to open, the fastest ways to search, and the limits worth knowing.
Where the White Oak GIS map lives
In most places the county maintains the parcel layer, so for White Oak the go-to is the Allegheny County ArcGIS parcel map.
The viewer Allegheny County publishes
The official parcel map for this area is the Allegheny County ArcGIS parcel map, and it opens in a browser with no account. For a tract near Wall, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. If you're looking near Wall, the parcel card normally shows the owner of record, acreage on the tax roll, a parcel ID and often a sale date.
Where White Oak fits in
White Oak lies within Allegheny County, Pennsylvania, and the county assessor maps its lots. Near East McKeesport, city or town hall handles matters such as zoning, permits and utilities inside its limits, and the county still keeps the parcel and deed records. Land beyond the city limits toward East McKeesport often falls under county rules rather than the town's.
Search tips
By address works best for lots in White Oak; for owner searches, try last name first. For property near Trafford, searching by parcel number never misses, and you'll find it on tax statements.
Aerials, labels and overlays
For property near Trafford, layer lists often include zoning, flood zones, city limits, school districts or contours; not every viewer has them all.
Troubleshooting the viewer
When the map won't open around McKeesport, switch browsers or turn off pop-up blockers; the Platbookmapper county page tracks the current link.
Inside the parcel card
If sale dates appear, they help gauge the market around Wall give a rough idea of values; they're not an appraisal.
How land is described here
Rural deeds near Duquesne commonly use metes-and-bounds descriptions, a series of courses and distances from a starting point. Subdivision lots in McKeesport usually use lot and block from a recorded plat instead, making them easier to find. Write down the legal description for the tract near East McKeesport before you request a deed or survey.
Keeping a record
Print or screenshot the parcel near Trafford with its ID visible, so you have it when calling an office.
Using it on a phone
Most viewers work in a phone browser, which helps when you're standing on land near McKeesport, so load it before you lose signal. A printout of the tract near Duquesne is a good backup.
Getting answers from the right desk
Questions about value or the owner field for land near East McKeesport go to the county assessment office, the office behind the parcel record. Building or septic questions for a lot near Trafford are for the local planning and health departments, town or county, depending on location.
A word on accuracy
The acreage figure is a tax-roll number; just a licensed surveyor sets the real corners for a parcel near Versailles. Owner names and values update on a schedule, so a fresh transfer around McKeesport might lag behind.
Backing up the map with records
Before you sign anything, pull the recorded deed from the Recorder of Deeds; the parcel line is a drawing of it, and that holds around Versailles too. In and around Wall, use the book and page shown in the record panel to skip a name search.
Land on the county line
If the land is near East McKeesport, allegheny County touches Armstrong County, Beaver County, Butler County, Washington County, and Westmoreland County, all with their own assessor records. A tract near the line by Versailles may be split in two county records, so check the adjacent map too. Around Versailles, our state page links each neighboring county map for Pennsylvania.
A quick look at the area
If you're looking near Wall, pittsburgh holds the county offices, home to the main records offices. You'll also find Versailles, McKeesport, East McKeesport, and Wall, where town lots give way to larger tracts. For a home near McKeesport, about 1,224,825 people call Allegheny County home (Census estimate, 2023) across roughly 730 square miles. Out toward Duquesne, allegheny County was formed in 1788, so old deeds can run back a long way. Features like Allegheny River and Monongahela River are easy to spot when you zoom out from East McKeesport.
Questions about the White Oak GIS map
How accurate is the parcel map near Trafford?
For most people, the map near Trafford isn't a survey; get a survey before a fence.
Can I look up a property owner on the map near Duquesne?
In most cases, click the lot near McKeesport to see the owner; try variations if nothing comes up.
Is there a separate city GIS for White Oak?
For most people, check the White Oak website or ask city hall; the county viewer remains the main parcel source.
How often is the parcel map updated in White Oak?
Generally, updates come in batches.
Can I print the parcel map for land near McKeesport?
Some viewers offer PDF export, and it's worth keeping the parcel ID visible for land near Trafford.
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.