Blog · October 14, 2026 · Tennessee
Newport Flood Zone Map: checking a property's flood zone
Flood zones are set by FEMA, and checking one near Cosby takes a few minutes.
Main page: Cocke County, TN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Looking at a lot near Parrottsville? Checking the Newport flood zone map reveals whether the lot falls inside a mapped floodplain, and the lookup is free. Covered here for Newport: finding the address on FEMA's map, reading the zone codes, and pairing it with the Tennessee Property Viewer.
The Newport flood zone map: start here
Flood zones come from FEMA's Flood Map Service Center: search an address around Cosby, and pick the FIRMette or map view. Vacant ground around Cosby can still be found: zoom in from US Route 25E and click the spot.
Opening the official parcel viewer
Your first stop is the Tennessee Property Viewer; it includes every tax parcel in the county, Cosby included. If you only know roughly where the land is, pan along US Route 25E and select the outline. Out toward Parrottsville, the record panel normally shows the owner of record, acreage on the tax roll, the parcel number and in many cases the last transfer.
Who handles what
Deeds, mortgages and recorded plats for land near Parrottsville sit in the index kept by the Register of Deeds, sometimes only in person. Questions about what you can build around Cosby need the planning or permitting office, town or county, depending on location.
Water near Parrottsville
Low-lying fields near Parrottsville may not have detailed mapping, so walk the land after rain. Wet ground around Parrottsville is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
What to request from a seller
Request for any Elevation Certificate for the house near Cosby; an insurance quote early avoids surprises.
Newport, TN: the basics
Newport sits in Cocke County, Tennessee, and the county assessor maps its lots. As the county seat, Newport hosts the courthouse, which puts the Register of Deeds close by. Closer to Parrottsville, the municipality handles things like zoning, permits and utilities within town limits, and the county still keeps the parcel and deed records. Land beyond the city limits toward Parrottsville usually follows county rules rather than the town's.
Using it on a phone
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Cosby, so load it before you lose signal. A screenshot of the parcel near Parrottsville with its ID keeps working without signal.
A word on accuracy
Parcel lines are drawn for taxes, not surveyed, so the edge of a yard near Cosby often sits a few yards off the line on screen. Near Parrottsville, records update in batches, so a deed recorded last month can take weeks to appear.
Reading A, AE and X
For land near Parrottsville, 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 Cosby, shaded Zone X marks moderate flood hazard, roughly the 100- to 500-year range; plain X, or C on older maps, is minimal risk.
When a parcel crosses a boundary
Cocke County touches Haywood County, NC, Madison County, NC, Greene County, Hamblen County, and Jefferson County, and each of those keeps its own parcel map. A tract near the line by Cosby can be split across two assessors' files, so open the adjacent map too. For a parcel near Cosby, our state page lists every neighboring county map for Tennessee.
Lining it up with the parcel map
FEMA's map shows zones but not ownership, so pair it with the Tennessee Property Viewer for the outline of the tract near Parrottsville.
Insurance, lenders and building
For a structure inside an A or V zone and the loan is federally backed or regulated, mandatory purchase rules apply where the community participates in the National Flood Insurance Program, and that holds around Parrottsville too. New construction in a floodplain near Cosby usually means extra permit review; ask the local floodplain administrator before you plan.
Places you'll see on the map
Newport serves as the county seat, home to the main records offices. Other places on the map include Parrottsville and Cosby, where town lots give way to larger tracts. Roughly 37,404 people call Cocke County home (Census estimate, 2023) on some 436 square miles. Cocke County dates to 1797, so old deeds can run back a long way. Features like Douglas Lake and Cherokee National Forest are easy to spot when you zoom out from Cosby.
Newport: common questions
What is a base flood elevation in Newport?
In most cases, a BFE near Cosby tells builders how high the lowest floor should be, and an Elevation Certificate compares the building to it.
When is flood insurance required in Newport?
Usually, lenders generally require it for buildings near Parrottsville in a Special Flood Hazard Area when the loan is federally regulated or insured, in communities that take part in the NFIP.
Do I need to worry about flooding in Zone X near Cosby?
Good question; Zone X near Cosby means moderate (shaded) or minimal (unshaded) mapped risk; many owners near Parrottsville buy coverage anyway.
What is a LOMA in Newport?
Good question; you can ask FEMA for a LOMA if surveyed elevations show the building near Cosby is above the BFE; it starts with an elevation survey.
Does the parcel map work on a phone around Parrottsville?
For a tract near Cosby, most viewers run in a mobile browser; screenshots help offline.
Open the official Cocke 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.