Blog · October 14, 2026 · New York
Reading the Geneseo Flood Zone Map for a parcel
Flood zones are set by FEMA, and checking one near Conesus takes a few minutes.
Main page: Livingston County, NY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Conesus? The Geneseo flood zone map tells you whether FEMA puts it in a high-risk zone, and the lookup is free. What this Geneseo guide covers: locating a parcel on FEMA's map, reading the zone codes, and confirming the outline on the county map.
Where the Geneseo flood zone map lives
Start with FEMA's Flood Map Service Center: type an address near Avon, and choose the dynamic map. Vacant ground around Mount Morris is still easy to locate: zoom in from Interstate 390 then click the parcel area.
The viewer Livingston County publishes
Begin with the NYS Tax Parcels Public layer in ArcGIS Map Viewer; it covers each tax parcel from Livonia to York. For a home near Livonia, type a street address, an owner's name or a parcel number, then pick the result to center the map on it. If you're looking near Avon, write down the parcel ID while you have it open; each clerk in the county asks for it first.
Taking the map into the field
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Livonia, so load it before you lose signal. A printout of the tract near Leicester is a good backup.
City limits and county records
Geneseo sits in Livingston County, New York, and the county assessor maps its lots. Geneseo is also the county seat, which puts the County Clerk close by. For a tract near Leicester, the municipality handles things like zoning, permits and utilities for lots inside the boundary, and the county still keeps the parcel and deed records. Acreage past the town limits near Conesus generally follows county rules instead.
Decoding the flood zone labels
Zone AE carries a published BFE, while plain Zone A does not; that elevation drives building rules near Leicester. Out toward Avon, shaded Zone X marks moderate flood hazard, between the 1% and 0.2% annual chance floods; unshaded X is minimal risk.
Parcel lines plus flood zones
FEMA doesn't draw property lines, so check the NYS Tax Parcels Public layer in ArcGIS Map Viewer too to confirm you have the right parcel near Livonia.
What the map can't tell you
The acreage figure is an assessed number; just a licensed surveyor can set the real lines for a parcel near Conesus. For acreage around York, owner names and values update on a schedule, so a deed recorded last month might lag behind.
Money questions tied to the zone
For acreage around Mount Morris, an Elevation Certificate from a surveyor helps: it can change the insurance price a lot. Remodeling a house in a zone near Mount Morris can trigger elevation rules; check with the county or town building office before you plan.
Getting your bearings
Geneseo is the county seat, which is where the courthouse records live. Smaller places on the map include Leicester, Mount Morris, York, and Livonia, each with its own cluster of lots. About 61,158 people live in Livingston County (Census Bureau estimate, 2023) across roughly 632 square miles. Livingston County dates to 1821, so old deeds can run back a long way. Features like Genesee River and Letchworth State Park are easy to spot when you zoom out from Conesus.
What to request from a seller
Ask the listing agent whether the home has flooded for the house near York; getting a quote early avoids surprises.
How land is described here
Older tracts around Leicester commonly use metes-and-bounds descriptions, listing bearings, distances and landmarks. Town lots near Livonia refer to a recorded plat, making them easier to find. Keep the legal description for land near Mount Morris before you request a deed or survey.
Recorded documents worth pulling
The map is an index, not the title: recorded deeds, plats and easements covering ground around Avon are filed with the County Clerk. Older tracts near Mount Morris may sit on several deeds, so a title company can sort it out before a purchase.
Which office to call
Questions about value or the owner field for land near Leicester belong with the county Real Property Tax Services office, the office behind the parcel record. Zoning, permits and septic questions near Conesus need the planning or permitting office, town or county, depending on location.
Beyond the mapped zones
Creeks and ditches near Conesus aren't always studied in detail, so look for water marks and debris lines. Wetlands near Avon can limit building even outside a flood zone; the National Wetlands Inventory mapper shows mapped wetlands.
Frequently asked
How often are flood maps updated around Leicester?
For most people, a new study can move a zone line near Avon, so look at the panel date.
What is a LOMA in Geneseo?
You can ask FEMA for a LOMA if surveyed elevations show the building near York is above the BFE; it starts with an elevation survey.
Is AE a high-risk flood zone around Avon?
Short answer: an AE zone has a 1% annual chance of flooding and a base flood elevation, so builders near Conesus design to that elevation.
Can a property in Zone X near Conesus flood?
Usually, X zones around Conesus are lower risk, not no risk, and floods still happen outside high-risk zones.
Is the parcel map a survey around Livonia?
The map near Avon is approximate, so a fence may sit off the line
Open the official Livingston County, NY 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.