Blog · October 14, 2026 · Minnesota
Using the New Prague Flood Zone Map
Flood zones are set by FEMA, and checking one near Kilkenny takes a few minutes.
Main page: Le Sueur County, MN GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Cleveland? Checking the New Prague flood zone map reveals whether it sits in a FEMA flood zone, and it costs nothing to check. Covered here for New Prague: finding the address on FEMA's map, reading the zone codes, and pairing it with the Le Sueur County Beacon site.
Where the New Prague flood zone map lives
Flood zones come from FEMA's Flood Map Service Center: search an address around Heidelberg, and pick the FIRMette or map view. A tract near Le Sueur without an address can still be found: search the nearest road and click inside the land.
The free map to start with
Your first stop is the Le Sueur County Beacon site; it includes every tax parcel from Le Sueur to Cleveland. On ground around Kilkenny, put in a street address, an owner's name or a parcel number, and the matching parcel lights up. Out toward Le Center, the parcel card normally shows the owner of record, acreage on the tax roll, a parcel ID and in many cases the last transfer.
Water near Kilkenny
Low-lying fields near Cleveland aren't always studied in detail, so look for water marks and debris lines. Wet ground around Le Sueur is a separate issue from flood zones; the National Wetlands Inventory mapper shows mapped wetlands.
City limits and county records
New Prague sits in Le Sueur County, Minnesota, so its parcels are on the county's map. For land near Kilkenny, the municipality handles matters such as zoning, permits and utilities for lots inside the boundary, while the county keeps the tax map. Lots just outside the city limits out by Montgomery usually answers to county rules rather than the town's.
Getting your bearings
Le Center holds the county offices, where most land records are kept. You'll also find Heidelberg, Montgomery, and Kilkenny, where town lots give way to larger tracts. Around 29,255 people call Le Sueur County home (Census estimate, 2023) across about 449 square miles. Le Sueur County dates to 1853, so old deeds can run back a long way. Places such as Minnesota Valley National Wildlife Refuge are easy to spot when you zoom out from Cleveland.
Land on the county line
Le Sueur County touches Blue Earth County, Nicollet County, Rice County, Scott County, and Sibley County, all with their own assessor records. Ground near Cleveland that runs to the line may be split across two assessors' files, so open the adjacent map too. For acreage around Heidelberg, the Platbookmapper state page links each bordering county map for Minnesota.
A short flood checklist
Ask the listing agent about past flood claims for the house near Cleveland; getting a quote early avoids surprises.
Reading A, AE and X
If you're looking near Cleveland, zones beginning with A or V mark the Special Flood Hazard Area, meaning a 1% or greater chance of flooding each year. Out toward Le Sueur, a shaded X area marks moderate flood hazard, roughly the 100- to 500-year range; unshaded X means minimal mapped risk.
On site with the map
The parcel map usually runs in a mobile browser, which helps when you're standing on land near Le Sueur, though signal can drop in rural spots. A printout of the tract near Cleveland is a good backup.
Recorded documents worth pulling
When the details count, pull the recorded deed from the County Recorder; the parcel map near Le Sueur only summarizes it. If the land is near Cleveland, have ready the document number from the tax record to skip a name search.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so pair it with the Le Sueur County Beacon site to confirm you have the right parcel near Le Sueur.
What a flood zone means for a buyer
For land near Kilkenny, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. New construction in a floodplain near Kilkenny usually means extra permit review; check with the county or town building office early.
Which office to call
Recorded documents for a parcel near Le Sueur sit in the index kept by the County Recorder, often with an online index. Building or septic questions for a lot near Heidelberg go to planning, building or health offices, town or county, depending on location.
Quick answers
Do I need flood insurance in New Prague?
Good question; lenders generally require it for buildings near Le Sueur in a Special Flood Hazard Area when the loan is federally regulated or insured, in communities that take part in the NFIP.
Can a flood zone near Kilkenny change?
Short answer: a new study can move a zone line near Cleveland, so look at the panel date.
Does the county parcel map show flood zones near Le Sueur?
Good question; a flood layer may appear in the Le Sueur County Beacon site layer list, though it can lag behind FEMA's current panels.
What does an AE label mean for a lot near Kilkenny?
Good question; AE is a Special Flood Hazard Area with a published base flood elevation, so builders near Kilkenny design to that elevation.
Where do I ask about an assessment near Kilkenny?
For land near Le Sueur, assessment goes to the County Assessor and deeds to the County Recorder, while zoning questions go to planning
Open the official Le Sueur County, MN 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.