Blog · October 14, 2026 · New York
Reading the Colonie Flood Zone Map for a parcel
The zone on FEMA's map affects insurance, building and resale near Voorheesville.
Main page: Albany County, NY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Weighing a property around Albany? The Colonie flood zone map tells you whether FEMA puts it in a high-risk zone, and it costs nothing to check. What this Colonie guide covers: locating a parcel on FEMA's map, reading the zone codes, and pairing it with the Albany County ArcGIS parcel map.
Checking the Colonie flood zone map step by step
For parcel-by-parcel detail, use the National Flood Hazard Layer viewer, where zone shading sits over a photo base. A tract near Menands without an address can still be found: search the nearest road and click the spot.
The viewer Albany County publishes
Your first stop is the Albany County ArcGIS parcel map; it covers each tax parcel in the county, Albany included. For a tract near Voorheesville, enter a street address, an owner's name or a parcel number, then pick the result to center the map on it. For a home near Voorheesville, a pop-up or side panel typically gives the owner of record, assessed acreage, the parcel number and often a sale date.
A quick look at the area
Albany holds the county offices, which is where the courthouse records live. Smaller places on the map include Menands, Watervliet, and Voorheesville, each with its own cluster of lots. Around 316,659 people call Albany County home (Census estimate, 2023) across some 523 square miles. Albany County was formed in 1683, which matters when you trace an old farm's title. Features like Mohawk River, Hudson River, and Thompson's Lake State Park help you orient on the aerial around Watervliet.
Water near Voorheesville
Small streams around Watervliet aren't always studied in detail, so look for water marks and debris lines. Wet ground around Cohoes is a separate issue from flood zones; check the National Wetlands Inventory mapper for a first look.
City limits and county records
Colonie lies within Albany County, New York, which means parcel data comes from the county. For land near Watervliet, city or town hall handles matters such as zoning, permits and utilities within town limits, and the county still keeps the parcel and deed records. Lots just outside the city limits toward Cohoes usually falls under county rules instead.
Next door to Albany County
The county borders Columbia County, Greene County, Rensselaer County, Saratoga County, and Schenectady County; every one of them runs a separate parcel map. Acreage along the edge near Watervliet may be split across two assessors' files, so open the adjacent map too. For land near Watervliet, the Platbookmapper state page links every neighboring county map across New York.
Field tips
The parcel map usually runs in a mobile browser, useful out on a road near Cohoes, though signal can drop in rural spots. A saved image of the lot near Green Island and its lines is a good backup.
Offices that can help
Questions about value or the owner field for land near Watervliet go to the county Real Property Tax Services office, the office behind the parcel record. Zoning, permits and septic questions near Voorheesville need the planning or permitting office, depending on whether the land is inside town limits.
Before you lean on the lines
Listed acreage is a tax-roll number; just a licensed surveyor sets the real lines on land around Green Island. Closer to Watervliet, records update in batches, so a deed recorded last month might lag behind.
A short flood checklist
Request whether the home has flooded on the property near Menands; an insurance quote early avoids surprises.
Zones on the Colonie flood zone map
For property near Menands, any A or V zone are Special Flood Hazard Areas, land with a 1-percent chance of flooding in any year. Out toward Cohoes, a shaded X area is moderate risk, between the 1% and 0.2% annual chance floods; plain X, or C on older maps, means minimal mapped risk.
Use the county map alongside FEMA
FEMA's map shows zones but not ownership, so open the Albany County ArcGIS parcel map next to confirm you have the right parcel near Voorheesville.
Lenders and permits
Near Cohoes, get the Elevation Certificate if one exists: it can change the insurance price a lot. Building or adding on near Voorheesville in a mapped zone can trigger elevation rules; ask the local floodplain administrator before you plan.
Questions about the Colonie flood zone map
Is AE a high-risk flood zone for land near Green Island?
Short answer: AE is a Special Flood Hazard Area with a published base flood elevation, so builders near Green Island design to that elevation.
What if the flood map is wrong for my lot near Menands?
Short answer: FEMA's LOMA process is the usual route when a building near Cohoes sits above the base flood elevation; a surveyor's elevation data supports it.
Is my property near Green Island in a flood zone?
Short answer: FEMA's free map shows the zone for any spot near Menands, and the zone code appears on the map.
Is Zone X safe from flooding for land near Cohoes?
For most people, X zones around Voorheesville are lower risk, not no risk; FEMA notes that a large share of claims come from these areas.
What's a legal description around Albany?
Closer to Green Island, deeds use lot and block, metes and bounds or survey descriptions, and the parcel record often summarizes it.
Open the official Albany 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.