Blog · October 14, 2026 · Tennessee
Farragut Flood Zone Map: checking a property's flood zone
The zone on FEMA's map affects insurance, building and resale near Loudon.
Main page: Loudon County, TN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Ahead of any purchase around Philadelphia, look at the Farragut flood zone map: a mapped flood zone changes insurance, permits and resale. In this Farragut guide: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Tennessee Property Viewer.
The Farragut flood zone map: start here
Flood zones come from FEMA's Flood Map Service Center: type an address near Greenback, then open the map view for that panel. A tract near Greenback without an address can still be found: search the nearest road and click inside the land.
The free map to start with
Begin with the Tennessee Property Viewer; it includes every assessed parcel from Greenback to Philadelphia. For a parcel near Philadelphia, enter a street address, an owner's name or a parcel number, and the viewer zooms to the match. Closer to Greenback, write down the parcel ID from that panel; each records desk in the county uses it to find the file.
Where the recorded documents are
The map is an index, not the title: deeds, plats and easements covering ground around Loudon sit with the Register of Deeds. For a tract near Greenback, have ready the instrument number listed on the parcel record and the lookup takes minutes.
Water near Greenback
Creeks and ditches near Loudon may not have detailed mapping, so walk the land after rain. Wet ground around Loudon is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
Limits of the parcel data
Acreage on the record is an estimate; only a licensed surveyor sets the real lines for a parcel near Loudon. Owner names and values update on a schedule, so a recent sale near Lenoir City might lag behind.
Legal descriptions in Tennessee
Rural deeds near Lenoir City are often described by metes and bounds, a series of courses and distances from a starting point. Subdivision lots in Greenback usually use lot and block from a recorded plat instead, making them easier to find. Copy the legal description from the record for the parcel near Greenback for any title or survey request.
Where Farragut fits in
Farragut is part of Loudon County, Tennessee, and the county assessor maps its lots. On ground around Lenoir City, 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 out by Philadelphia generally answers to county rules, not municipal ones.
Zones on the Farragut flood zone map
For a home near Greenback, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. With a lot near Greenback, minimal risk is not no risk: FEMA notes that many claims come from moderate- and low-risk areas.
On site with the map
The parcel map usually runs in a mobile browser, useful out on a road near Greenback, so load it before you lose signal. A saved image of the lot near Greenback and its lines is a good backup.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so open the Tennessee Property Viewer next for the outline of the tract near Loudon.
Next door to Loudon County
Loudon County borders Blount County, Knox County, McMinn County, Monroe County, and Roane County, all with their own assessor records. A tract near the line by Loudon can show up in two county records, so open the adjacent map as well. For land near Lenoir City, the Platbookmapper state page lists every neighboring county map for Tennessee.
A quick look at the area
Loudon holds the county offices, home to the main records offices. Smaller places on the map include Lenoir City, Greenback, and Philadelphia. Roughly 60,591 people live in Loudon County (Census estimate, 2023) on about 229 square miles. Loudon County dates to 1870, which matters when you trace an old farm's title. Features like Little Tennessee River are easy to spot when you zoom out from Lenoir City.
What to request from a seller
Request for any Elevation Certificate for the house near Greenback; getting a quote early keeps the budget honest.
Insurance, lenders and building
If a building sits in a Special Flood Hazard Area and the loan is federally backed or regulated, flood insurance is generally required in communities in the NFIP, which applies near Greenback as much as anywhere. Remodeling a house in a zone near Lenoir City often needs a floodplain permit; call the permitting office early.
Quick answers
Will my lender require flood insurance near Philadelphia?
Good question; lenders generally require it for buildings near Loudon in a Special Flood Hazard Area when the loan is federally regulated or insured; outside those zones it's your call.
Is AE a high-risk flood zone in Farragut?
AE is a Special Flood Hazard Area with a published base flood elevation, so builders near Loudon design to that elevation.
How do I check the flood zone for an address in Farragut?
It depends, but search the address near Loudon on FEMA's Flood Map Service Center; then confirm the parcel on the county viewer.
How often are flood maps updated near Loudon?
For most people, a new study can move a zone line near Loudon, so look at the panel date.
What's a legal description for land near Loudon?
The deed for land near Philadelphia carries the legal description; copy it for any survey or title request.
Open the official Loudon 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.