EPSG:2274 • NAD83 / Tennessee (ftUS)
FIPS: 47153 • 2026 TAX ROLL
SEQUATCHIE COUNTY, TN
AUTOCAD R12/2000 DXF PARCEL BOUNDARIES & CERTIFIED CAMA TAX ROLL
WEEKLY FRIDAY UPDATES
Weekly Hamilton County property leads across 169,727 parcels: 21-day Herald foreclosures, probate filings, divorces, 7,960 real estate tax liens, 14,819 business tax liens, and 84+ active LLC buyers.
INTERACTIVE PARCEL VECTOR & FOOTPRINT PREVIEW (SEQUATCHIE COUNTY)
EPSG:2274 • CLOSED LWPOLYLINE
250-Parcel CAD Sample
Verify CAD layer structure & EPSG:2274 alignment before purchase
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📐
AutoCAD R12/2000 Closed
LWPOLYLINEDXF -
🧭
Exact State Plane Projection (EPSG:2274 +
.prj) - 🏠 250 Representative Parcels + Sample CAMA CSV
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🏷️
Includes
GISDB_SAMPLE_PREVIEWWatermark Layer - 🗺️ All 11,400 Unwatermarked County Parcels
- 📊 Complete 21-Column Countywide CAMA Tax Roll CSV
- ⚖️ Commercial Engineering & Survey Production License
DOWNLOAD TEST SAMPLE
Enter your work email to receive the direct download link for the Sequatchie County 250-parcel sample package.
Instant Full County Access
Unclipped countywide dataset ready for AutoCAD, Civil 3D, QGIS & Carlson
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📐
AutoCAD R12/2000 Closed
LWPOLYLINEDXF -
🧭
Exact State Plane Projection (EPSG:2274 +
.prj) - 🏠 2D Building Footprints, Setbacks & Lot Bearings
- ✨ 100% Clean Production Layers (Zero Watermarks)
- 🗺️ All 11,400 Unwatermarked County Parcels
- 📊 Complete 21-Column Countywide CAMA Tax Roll CSV
- ⚖️ Commercial Engineering & Survey Production License
CAD TECHNICAL SPECIFICATIONS & LAYER STANDARD
1. AUTOCAD DXF LAYER ARCHITECTURE
6 STANDARDIZED LAYERS| LAYER NAME | ACI COLOR CHIP | ENTITY GEOMETRY |
|---|---|---|
| PARCEL_BOUNDARIES | ACI 7 (White) | Closed LWPOLYLINE |
| PARCEL_LABELS | ACI 2 (Yellow) | Centroid MTEXT ID |
| BUILDING_FOOTPRINTS | ACI 4 (Cyan) | 2D Roof Outlines |
| LOT_DIMENSIONS | ACI 1 (Red) | Bearings & Lengths |
| EASEMENTS | ACI 5 (Blue) | Setbacks & R.O.W. |
| GISDB_SAMPLE_PREVIEW | ACI 6 (Magenta) | Sample Collar Only |
2. GEODETIC & PROJECTION PARAMETERS
SURVEY-GRADE NAD83| PARAMETER | AUTHORITATIVE SPECIFICATION |
|---|---|
| COORDINATE SYSTEM | NAD83 / Tennessee (ftUS) |
| EPSG IDENTIFIER | EPSG:2274 • Lambert Conformal Conic |
| HORIZONTAL DATUM | NAD83 (North American Datum 1983 / 2011) |
| LINEAR UNITS | US Survey Foot (1,200 / 3,937 meters) |
| BOUNDING EXTENTS | E: 1,600,000–3,300,000 ftUS • N: 200,000–900,000 ftUS |
| CAD COMPATIBILITY | AutoCAD R12–2026, Civil 3D, Carlson, QGIS |
Live Grid-to-Ground Scale Factor Calculator
Convert State Plane grid coordinates to true ground distances for civil engineering and site boundary surveys in Sequatchie County.
Are You a Property Owner in Sequatchie County?
Untax automates Board of Equalization property tax appeals, comp grid generation, and assessment reductions for commercial and residential owners.