Blog · October 14, 2026 · Maryland
Baltimore County Plat Map in Maryland
The official Baltimore County parcel viewer, what its records show, and how to use it for land near Baltimore Highlands.
Main page: Baltimore County, MD GIS & Parcel Viewer (official map link, Baltimore County facts and neighboring maps).
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Anyone shopping, building or hunting near Arbutus ends up on the Baltimore County plat map sooner or later. We'll cover the viewer, the data behind it and the Maryland records that back it up.
What a Baltimore County parcel record displays
Select a lot in Arbutus and you'll get owner and value fields plus the parcel number used on tax bills. Depending on the viewer, a property near Catonsville may show land use codes and improvement values, which help when you research land near Towson.
Step one: the free Baltimore County viewer
Baltimore County publishes its parcels on the Baltimore County parcel viewer, free to use for a lot in Towson or a property near Baltimore Highlands. Click any Baltimore County parcel near Towson to open its record: owner, parcel ID and assessed acreage are most frequently listed. If the official address for the Baltimore County, MD map ever changes, our directory page carries the current link for Towson and the rest of the county.
Layers and tools on the Baltimore County plat map
Overlay the parcels on photos of Catonsville to check what's actually on the ground, then toggle labels to read parcel IDs across the county. Layer lists in the Baltimore County viewer can add road names, water features and boundaries, so open the layer panel before you hunt elsewhere.
Who uses the Baltimore County map
Hunters near Catonsville start here to check frontage, acreage and neighbors, then confirm details with county records. Save the parcel IDs you look up near Arbutus; offices ask for them first.
Field tips near Baltimore Highlands
Out in the field near Towson, you can open the map without an app, but GPS drift adds its own error. If the map near Towson hangs, try again outside business hours, and it most frequently comes back quickly.
Work and land use in Baltimore County
Baltimore County's 2022 business count was 20,366 establishments, with health care and social assistance, professional and technical services, and retail trade the largest groups.
The lay of the land around Towson
Towson is the seat of Baltimore County and the hub for its land records. Unincorporated communities in the county, including Arbutus, Baltimore Highlands, and Bowleys Quarters, show up as small groups of parcels along the roads. Baltimore County had an estimated 844,703 people in 2023 (Census Bureau), spread across about 598 square miles. Subdivision lots dominate the county map around Towson, and open tracts are scarce.
Near the Baltimore County line
Baltimore County borders Anne Arundel County, Carroll County, Harford County, Howard County, and Kent County, and each keeps its own parcel map and records. Every map bordering Baltimore County is listed on our Maryland directory.
Baltimore County land records
Deeds and plats behind the Baltimore County map are kept by the county's recording office; the official Baltimore County website names which office that is. Maryland assesses property at the state level, so values for Baltimore County parcels come from SDAT, which reviews one-third of all real property each year. Copy the parcel number and legal description from the county record before you request a deed for land near Arbutus.
Before you rely on Baltimore County data
Lines on the Baltimore County plat map come from tax mapping, so treat them as rough. The owner field for land near Catonsville updates on the assessor's schedule, so check the deed index when timing matters.
Quick answers for Baltimore County
Are lot lines on the Baltimore County map accurate?
Lines on the Baltimore County map are tax-map lines; check the deed and a boundary survey when it matters.
Does the Baltimore County map show acreage?
The record near Catonsville displays a tax acreage figure, good for estimates only.
Where are deeds for Baltimore County land kept?
Request it from the Baltimore County recording office; the parcel record frequently lists the book and page.
How do I search a parcel near Arbutus?
Search an address in Baltimore Highlands, or click the tract directly.
Why does the Baltimore County map show the old owner?
Updates follow the assessor's schedule, so a recent sale near Arbutus reflects the last update, not today.
How do I get the deed for a lot near Arbutus?
Deeds for land near Arbutus are filed with the county's recording office; the parcel record frequently lists the book and page.
Open the official Baltimore County, MD parcel map Baltimore County 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.