Blog · October 17, 2026 · Tennessee
The Dunlap GIS Map and the county parcel viewer
Parcel data for this town comes from the county, and the viewer is free around Lone Oak.
Main page: Sequatchie County, TN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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When land near Brush Creek catches your eye, a look at the Dunlap GIS map gives you lines, owner names and parcel numbers. This Dunlap guide covers: where that map lives, how to search it, and the limits worth knowing.
Getting started with the Dunlap GIS map
Parcel maps here are usually run by the county, not the town, and for this town that means the, at least around Brush Creek.Tennessee Property Viewer.
Getting to the right map
Go first to the Tennessee Property Viewer; it includes every tax parcel in the county, Lone Oak included. On ground around Brush Creek, enter a street address, an owner's name or a parcel number, and the matching parcel lights up. For acreage around Lone Oak, a pop-up or side panel typically gives the owner of record, acreage on the tax roll, a parcel ID and sometimes recent sales.
Browser tips
When the map won't open around Brush Creek, try a desktop browser or clear the cache; the Platbookmapper county page tracks the current link.
What the map can't tell you
Listed acreage is a tax-roll number; only a licensed surveyor sets the real corners on land around Brush Creek. For a parcel near Brush Creek, records update in batches, so a deed recorded last month can take weeks to appear.
Keeping a record
Save a screenshot of the lot near Brush Creek and its record panel, which helps later when you ask the assessor or a title company.
Where Dunlap fits in
Dunlap is part of Sequatchie County, Tennessee, so its parcels are on the county's map. As the county seat, Dunlap hosts the courthouse, so deeds and plats are filed in town. For a tract near Brush Creek, the municipality handles things like zoning, permits and utilities within town limits, but the county runs assessment and recording. Land beyond the town limits near Lone Oak often follows county rules rather than the town's.
On site with the map
Most viewers work in a phone browser, handy when you're parked on a road near Lone Oak, but coverage can be spotty out of town. A printout of the tract near Brush Creek keeps working without signal.
Searching the map
For a house in Dunlap, search the street address; owner search often wants the surname first. Closer to Lone Oak, searching by parcel number never misses, and it carries over to every office in the county.
Sections, lots and bearings
Tracts outside towns near Brush Creek are often described by metes and bounds, a series of courses and distances from a starting point. Town lots near Lone Oak usually use lot and block from a recorded plat instead, which is simpler to follow. Copy the legal description from the record for the parcel near Brush Creek when you talk to a surveyor.
Backing up the map with records
Closer to Brush Creek, the map is an index, not the title: deeds, subdivision plats and easements for parcels in the county are kept by the Register of Deeds. For acreage around Lone Oak, have ready the book and page shown in the record panel and the lookup takes minutes.
Who handles what
Recorded documents for a parcel near Brush Creek are with the Register of Deeds, usually searchable by name or document number. Questions about what you can build around Brush Creek go to planning, building or health offices, and the answer depends on jurisdiction.
Beyond the parcel lines
If the land is near Brush Creek, look in the layer list for municipal boundaries, floodplain and sometimes zoning; not every viewer has them all.
Places you'll see on the map
The town serves as the county seat, where most land records are kept around Brush Creek. Smaller places on the map include Lone Oak and Brush Creek, where town lots give way to larger tracts. Roughly 17,161 people live in Sequatchie County (Census estimate, 2023) spread over about 266 square miles. Sequatchie County was organized in 1857, which matters when you trace an old farm's title. Features like Sequatchie River and North Chickamauga Creek Gorge State Park are easy to spot when you zoom out from Brush Creek.
Owner, value and acreage
Recent sales on nearby lots in Dunlap are a useful starting point; an appraiser is the real authority.
Neighboring parcel maps
Sequatchie County meets Bledsoe County, Grundy County, Hamilton County, Marion County, and Van Buren County, and each of those keeps its own parcel map. A tract near the line by Brush Creek may show up across two assessors' files, so open the adjacent map too. Near Brush Creek, our state page links every bordering county map across Tennessee.
Frequently asked
Can I search by owner name near Lone Oak?
The parcel record for a lot near Lone Oak lists the owner of record.
Is there a separate city GIS for Dunlap?
Check the Dunlap website or ask city hall; the county viewer remains the main parcel source.
Can I see aerial photos on the map near Brush Creek?
For land near Brush Creek, layer lists vary from one viewer to the next; availability varies.
Is the Dunlap GIS map free?
For most people, there's no fee to use the parcel viewer near Brush Creek.
Is the parcel map a survey around Brush Creek?
The map near Brush Creek is approximate.
Open the official Sequatchie County, TN 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.