Blog · October 14, 2026 · Pennsylvania
Swissvale Plat Map, Pennsylvania: plats and lots
A recorded plat shows how land near Rankin was divided into lots.
Main page: Allegheny County, PA 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.
If a legal description for land in Swissvale cites a lot number, look up the Swissvale plat map it refers to. What this Swissvale guide covers: where plats are filed, how a plat differs from a parcel map, and the details that matter to buyers.
Getting started with the Swissvale plat map
For land around Whitaker, the deed or parcel record often names the subdivision and plat reference; use it to request a copy.
The free map to start with
Go first to the Allegheny County ArcGIS parcel map; it covers every assessed parcel from Rankin to Homestead. For acreage around Whitaker, enter a street address, an owner's name or a parcel number, then pick the result to center the map on it. On ground around Whitaker, write down the parcel ID before closing the panel; every records desk in the county uses it to find the file.
Getting answers from the right desk
Questions about value or the owner field for land near Homestead are handled by the county assessment office, since that office keeps the assessment data. Zoning, permits and septic questions near Whitaker are for the local planning and health departments, town or county, depending on location.
Swissvale and the county around it
Swissvale sits in Allegheny County, Pennsylvania, which means parcel data comes from the county. Closer to Homestead, city or town hall handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Land beyond the town limits near Rankin often falls under county rules, not municipal ones.
When a parcel crosses a boundary
Allegheny County meets Armstrong County, Beaver County, Butler County, Washington County, and Westmoreland County; every one of them runs a separate parcel map. Ground near Braddock that runs to the line can be split across two assessors' files, so check the neighboring map as well. In and around Rankin, the Platbookmapper state page lists each bordering county map for Pennsylvania.
When a plat changes
Lots near Braddock Hills can be combined or reconfigured by a replat, search the index for replats of the same subdivision; street vacations near Whitaker show up in the records too.
Recorded plat or GIS layer
Where lines don't match in Swissvale, the recorded plat and a survey control.
Sections, lots and bearings
Rural deeds near Homestead are often described by metes and bounds, which trace the boundary call by call. Subdivision lots in Braddock Hills are typically described by lot and block, which is simpler to follow. Write down the legal description for the tract near Whitaker for any title or survey request.
Reading the plat sheet
If the land is near Edgewood, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
A word on accuracy
Acreage on the record is an estimate; only a licensed surveyor can set the real corners for a parcel near Whitaker. With a lot near Braddock, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Field tips
Most viewers work in a phone browser, useful out on a road near Whitaker, so load it before you lose signal. A saved image of the lot near Whitaker and its lines keeps working without signal.
Deeds, plats and who keeps them
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 Braddock too. Out toward Braddock, have ready the document number listed on the parcel record so staff can find the deed fast.
Allegheny County in a few facts
Pittsburgh is the county seat, home to the main records offices. You'll also find Rankin, Edgewood, Braddock Hills, and Whitaker, where town lots give way to larger tracts. Around 1,224,825 people live in Allegheny County (Census Bureau estimate, 2023) on some 730 square miles. Allegheny County dates to 1788, and some chains of title near Edgewood are long. Features like Allegheny River and Monongahela River are easy to spot when you zoom out from Braddock.
Ordering the Swissvale plat map
For acreage around Edgewood, some counties put plat images online, while others require a visit or a request; small fees are common.
Land outside a subdivision
Acreage around Braddock Hills outside a subdivision is often described by metes and bounds or survey description; look for a recorded survey for land there.
Questions about the Swissvale plat map
What is a replat around Edgewood?
Good question; combining or splitting lots near Edgewood usually needs a recorded plat change.
Is a plat map a survey in Swissvale?
For most people, the plat near Rankin is recorded, while the GIS layer is an approximation.
Are old plats online near Homestead?
For property near Whitaker, it varies; some offices have scanned older plats and some haven't, including older subdivisions.
What does lot 7, block 3 mean near Braddock?
For a tract near Edgewood, the description sends you to a specific recorded plat; the deed names the subdivision.
Who do I call about a parcel near Edgewood?
For land near Homestead, assessment goes to the county assessment office and deeds to the Recorder of Deeds.
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.