Blog · October 14, 2026 · New York
Reading the Watervliet Plat Map for a lot
A recorded plat shows how land near Colonie was divided into lots.
Main page: Albany County, NY GIS & Parcel Viewer (official map link, county facts and neighboring maps).
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Buying a lot in a subdivision near Colonie? What you want is the Watervliet plat map, since it shows lots, streets and easements as approved. This Watervliet guide covers: where to request a copy, plat versus tax map, and the details that matter to buyers.
The Watervliet plat map: start here
For a lot in Watervliet, the deed or parcel record often names the subdivision and plat reference; bring that to the recorder's office or its online index.
The viewer Albany County publishes
Begin with the Albany County ArcGIS parcel map; it includes every tax parcel in the county, Colonie included. Closer to Voorheesville, type a street address, an owner's name or a parcel number, and the viewer zooms to the match. On ground around Colonie, write down the parcel ID before closing the panel; each clerk in the county uses it to find the file.
When a plat changes
An amended plat may change lots around Voorheesville, so check for later filings; street vacations near Colonie show up in the records too.
When there's no plat
Rural land near Albany that was never subdivided is often described by metes and bounds or survey description; the deed and any recorded survey describe it instead.
Watervliet and the county around it
Watervliet lies within Albany County, New York, and the county assessor maps its lots. With a lot near Voorheesville, the municipality handles matters such as zoning, permits and utilities inside its limits, and the county still keeps the parcel and deed records. Land beyond the town limits near Colonie usually follows county rules rather than the town's.
Albany County in a few facts
Albany is the county seat, which is where the courthouse records live. You'll also find Green Island, Menands, and Cohoes, where town lots give way to larger tracts. About 316,659 people live in Albany County (Census estimate, 2023) spread over roughly 523 square miles. Albany County dates to 1683, and some chains of title near Colonie are long. Features like Mohawk River, Hudson River, and Thompson's Lake State Park are easy to spot when you zoom out from Menands.
Two different maps
The tax map on the Albany County ArcGIS parcel map is a summary, while the recorded plat is the legal document.
When a parcel crosses a boundary
Albany County touches Columbia County, Greene County, Rensselaer County, Saratoga County, and Schenectady County, all with their own assessor records. A tract near the line by Cohoes can show up in two county records, so look at the neighboring map as well. For acreage around Green Island, our state page links each bordering county map across New York.
Legal descriptions in New York
Rural deeds near Green Island commonly use metes-and-bounds descriptions, listing bearings, distances and landmarks. Subdivision lots in Menands are typically described by lot and block, making them easier to find. Copy the legal description from the record for the parcel near Colonie before you request a deed or survey.
What a plat shows
With a lot near Albany, the sheet usually includes lot and block numbers, dimensions and bearings, street rights-of-way and easements.
The paper trail behind a parcel
The map is an index, not the title: deeds, subdivision plats and easements covering ground around Menands are kept by the County Clerk. Older tracts near Green Island may go back through several deeds, so a title company can sort it out on a real sale.
Taking the map into the field
The parcel map usually runs in a mobile browser, handy when you're parked on a road near Green Island, though signal can drop in rural spots. A printout of the tract near Voorheesville is a good backup.
Who handles what
If the acreage or value on a parcel near Cohoes looks off belong with the county Real Property Tax Services office, which maintains the tax roll. Questions about what you can build around Cohoes need the planning or permitting office, town or county, depending on location.
Before you lean on the lines
Listed acreage is an estimate; just a licensed surveyor can set the real lines for a parcel near Albany. With a lot near Colonie, records update in batches, so a deed recorded last month can take weeks to appear.
Online indexes and office visits
Around Menands, some counties put plat images online, otherwise call or visit with the reference; small fees are common.
Frequently asked
How is a plat different from the parcel map near Cohoes?
On ground around Green Island, a recorded plat is based on a survey, but the GIS map is not.
What do the dashed lines on a plat mean near Cohoes?
In most cases, building on an easement near Cohoes is generally restricted; ask planning staff if unsure.
Can lots near Albany be combined?
Good question; lot splits in Watervliet go through the planning office; ask staff about the process.
Are old plats online in Watervliet?
For a home near Colonie, it varies; some offices have scanned older plats and some haven't, including older subdivisions.
Who keeps deeds for property in Watervliet?
For land near Menands, assessment goes to the county Real Property Tax Services office and deeds to the County Clerk.
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.