Blog · October 14, 2026 · Georgia
Reading the Chamblee Plat Map for a lot
Lots in Chamblee trace back to recorded plats filed with the county.
Main page: DeKalb County, GA GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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If a legal description for land in Chamblee cites a lot number, look up the Chamblee plat map it refers to. Covered here for Chamblee: where plats are filed, plat versus tax map, and the details that matter to buyers.
The Chamblee plat map: start here
For a lot in Chamblee, the deed usually cites the plat; that makes the request quick.
Getting to the right map
Your first stop is the DeKalb County ArcGIS parcel map; it covers each assessed parcel around Brookhaven and Tucker. For property near Clarkston, put in a street address, an owner's name or a parcel number, then pick the result to center the map on it. In and around Doraville, the parcel card usually lists the owner of record, acreage on the tax roll, a parcel ID and in many cases the last transfer.
When there's no plat
Acreage around Clarkston outside a subdivision may have no plat at all; the deed and any recorded survey describe it instead.
On site with the map
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Dunwoody, so load it before you lose signal. A saved image of the lot near Clarkston and its lines keeps working without signal.
When a plat changes
An amended plat may change lots around Tucker, so check for later filings; vacated streets or alleys also get recorded.
How land is described here
Tracts outside towns near Dunwoody commonly use metes-and-bounds descriptions, which trace the boundary call by call. Subdivision lots in Tucker are typically described by lot and block, which is simpler to follow. Keep the legal description for land near Dunwoody when you talk to a surveyor.
Chamblee and the county around it
Chamblee is part of DeKalb County, Georgia, which means parcel data comes from the county. If you're looking near Dunwoody, the municipality handles things like zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Lots just outside the town limits toward Clarkston usually follows county rules instead.
Plat map vs. parcel map
If the tax map and plat differ near Brookhaven, trust the recorded documents over the GIS layer.
Reading the plat sheet
Closer to Clarkston, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
Getting answers from the right desk
For assessment questions about property around Dunwoody go to the county Board of Tax Assessors, since that office keeps the assessment data. Building or septic questions for a lot near Brookhaven need the planning or permitting office, depending on whether the land is inside town limits.
Getting a copy
For acreage around Decatur, many recorder offices offer an online index, otherwise call or visit with the reference; small fees are common.
Where the recorded documents are
Before you sign anything, request the recorded deed from the Clerk of Superior Court; the parcel map near Decatur only summarizes it. Older tracts near Tucker may trace back through many deeds, and a title company earns its fee on a real sale.
DeKalb County in a few facts
Decatur is the county seat, which is where the courthouse records live. You'll also find Brookhaven, Doraville, Dunwoody, and Clarkston, each with its own cluster of lots. About 762,992 people live in DeKalb County (Census Bureau estimate, 2023) on roughly 268 square miles. DeKalb County was formed in 1822, and some chains of title near Dunwoody are long. Places such as South River and Nancy Creek are easy to spot when you zoom out from Decatur.
What the map can't tell you
Acreage on the record is a tax-roll number; only a licensed surveyor sets the real corners on land around Brookhaven. If the land is near Brookhaven, owner names and values update on a schedule, so a deed recorded last month may not show yet.
Neighboring parcel maps
DeKalb County touches Clayton County, Fulton County, Gwinnett County, Henry County, and Rockdale County, all with their own assessor records. A tract near the line by Brookhaven may be split in two county records, so open the neighboring map too. The Platbookmapper state page lists each bordering county map across Georgia.
Frequently asked
What is a replat near Clarkston?
Short answer: combining or splitting lots near Brookhaven usually needs a recorded plat change.
Where can I find the Chamblee plat map?
Short answer: copies come from the Clerk of Superior Court, often through an online index; use the plat reference from the deed or parcel record.
What do the dashed lines on a plat mean near Clarkston?
For property near Decatur, dashed lines often mark easements or building lines, so check before you build.
What is a lot and block description around Dunwoody?
Near Dunwoody, lot and block refer to a numbered lot within a block on a recorded subdivision plat, so pull that plat for dimensions.
How do I save a parcel from the viewer near Tucker?
Most viewers have a print or export tool, and it's worth keeping the parcel ID visible for land near Decatur.
Open the official DeKalb County, GA 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.