Data Center Registry

Treetop East Fishkill Data Center (proposed, no application filed)

East Fishkill, Dutchess County, New York

ProposedOpposedAI likelyRecord updated September 9, 2026

Treetop East Fishkill Data Center (proposed, no application filed) is a proposed data center in East Fishkill, New York (Dutchess County), operated by Treetop Development. The public record puts it at 1 GW planned. It faces documented, organized local opposition. The record for this site rests on a single unverified source and should be read that way.

Every line on this page traces to a public source listed at the bottom. Where a figure was looked for and not found, the row says so. A blank is never a zero.

Facility record

Proposed

Operator: Treetop Development
Facility type: Data center, AI use likely
Location: East Fishkill, Dutchess County, NY
Coordinates: 41.5340, -73.8010 (approximate)
Power capacity: 1 GW planned
Land: Not established from a public source
Investment: Not established from a public source
Announced: Not established from a public source
Utility: Not established from a public source
Cooling: Not established from a public source
Water use: Not established from a public source
Jobs: Not established from a public source
Public subsidy: Not established from a public source
Community reception: Opposed
Source confidence: Rumored: a single unverified source

Timeline from the record

Newest first. Record entries come from the filings and reports the registry cites. Coverage entries are headlines from publisher feeds we monitor daily, linked to the outlet; last checked September 14, 2026.

June 2026
Proposed
East Fishkill Town Board passed a three-year moratorium on data centers, June 25, 2026. Source: A Little Beacon Blog
May 2025
Proposed
Town Supervisor Nicholas D'Alessandro stated that "no site plan, special permit application, zoning request, or other development application has been submitted to the town for review." Source: cicbca.org

Opposition and litigation at this site

Yes. Organized local opposition to Treetop East Fishkill Data Center (proposed, no application filed) in East Fishkill, Dutchess County, New York is documented in the public record, without a lawsuit on file in the sources we track. The East Fishkill Town Board "voted unanimously to pass" a three-year moratorium on data centers on June 25, 2026, following organised resident opposition; advocacy groups have used the fight to campaign for a statewide Responsible Data Center Development Act.

How the community has taken it

Reception is a sourced signal, not an editorial judgment: opposed means documented, organized local opposition is the dominant signal on record.

The East Fishkill Town Board "voted unanimously to pass" a three-year moratorium on data centers on June 25, 2026, following organised resident opposition; advocacy groups have used the fight to campaign for a statewide Responsible Data Center Development Act.

Source: A Little Beacon Blog

Notes on the record

Low-certainty record, included because a 1,000 MW load is the largest proposed in New York found as of September 2026. The record is marked rumored and listed as proposed rather than cancelled: the town supervisor confirmed on May 11, 2025 that "no site plan, special permit application, zoning request, or other development application has been submitted to the town for review," and the developer "has never submitted a formal application for the project nor a site plan" - yet the project was still described as under evaluation in the NYISO process when the town passed its moratorium on June 25, 2026, so it is not affirmatively dead either. Teaneck, NJ-based Treetop Development is evaluating converting land currently planned for "a 1,161,515 SF warehouse" (scaled down to 765,000 square feet in other reporting) into "a 1,000-megawatt (1-gigawatt) data center." The planned capacity of 1000 MW is that stated figure, unconverted. As of 2026-09-09, neither cited source gives a street, parcel, acreage, square footage for the data center itself, investment, job count, water figure, utility, or subsidy agreement; secondary reporting places the site "off of I-84 and Lime Kiln Road" but that had not been verified in a cited source as of September 2026, so no street is recorded and coordinates are a town-level placeholder for East Fishkill, Dutchess County.

What the record does not establish, and the document that would

In every fight on our tracker the decisive fact came out of a public records request. These are the requests for this site.

Cooling method and water use
Tax abatements or other public subsidy
Permanent jobs promised
Land area
Which utility serves it

Which document closes each gap

Cooling method and water use: The water service agreement, any groundwater appropriation permit, and the mechanical narrative in the site plan.
Tax abatements or other public subsidy: The abatement, PILOT, or development agreement approved by the county, city, or development authority, and the state's data center sales tax exemption certificate if one was issued.
Permanent jobs promised: The economic development application or incentive agreement, which usually states a job commitment and a clawback.
Land area: The rezoning application, the plat, or the deed recorded with the county.
Which utility serves it: The electric service agreement or the utility's filing with the state public utility commission.

Have one of these documents? Send it to us and we will add it to the record with attribution.

Other sites within 30 miles

Distances are between recorded coordinates, many of which are a city or county centroid, so treat them as approximate. Cumulative load on one utility and one aquifer is the question a planning commission rarely asks.

iPark 84 Data Center (745 East Drive, former IBM East Fishkill fab building) · Hopewell Junction · iPark East Fishkill LLC (iPark 84; campus marketed by Lincoln Property Company and Saber-Hightower)1 mi · Proposed · 150 MW
CyrusOne NYM7 (Wappingers Falls) · Wappingers Falls · CyrusOne6 mi · Operating · 3 MW
IBM Quantum Data Center, Poughkeepsie · Poughkeepsie · IBM11 mi · Operating
Holtec HI-CLOUD Indian Point data center campus (proposed) · Buchanan · Holtec International (Holtec Decommissioning International)20 mi · Proposed · 200 MW · Opposed
Evocative JFK2 (NY2) Chappaqua · Chappaqua · Evocative (formerly VPLS)25 mi · Operating

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Questions people ask about this site

Is there opposition to the Treetop East Fishkill Data Center (proposed, no application filed) in East Fishkill?

Has anyone filed a lawsuit over the Treetop East Fishkill Data Center (proposed, no application filed)?

No lawsuit over Treetop East Fishkill Data Center (proposed, no application filed) appears in the record we track as of September 9, 2026. Residents most often reach a lawyer over water supply, well drawdown, noise from cooling plant, property value, or a rezoning approved without the notice the ordinance required. If any of that is happening near this site, it is worth a review whether or not a case has been filed yet.

How much water does Treetop East Fishkill Data Center (proposed, no application filed) use?

No water withdrawal figure for Treetop East Fishkill Data Center (proposed, no application filed) is on record here. Water use is rarely published voluntarily; it usually surfaces through a utility service agreement or a state withdrawal permit, both of which are public records. We leave the number blank rather than estimate one.

Who operates Treetop East Fishkill Data Center (proposed, no application filed), and how big is it?

Treetop Development is the operator on record. Capacity on record is 1 GW.

How to cite this page

SueDataCenters.org Data Center Registry, "Treetop East Fishkill Data Center (proposed, no application filed)," updated September 9, 2026, https://suedatacenters.org/data-centers/treetop-east-fishkill-ny.

Facility data from Compute Atlas (E. Kubiak), version 1.34.1 (October 4, 2026), licensed CC BY 4.0, record https://www.compute-atlas.com/facilities/treetop-east-fishkill-ny, retrieved October 29, 2026.

Corrections with a public source are welcome at the Compute Atlas record or through our contact page. The whole registry is available as CSV and JSON under CC BY 4.0.

Sources for this record

As compiled and cited by Compute Atlas, with our own reporting appended. Archived links are used where the original has moved.

1.East Fishkill Supervisor Pulls Plug On Plan to Build Big Data Center · cicbca.org · retrieved September 9, 2026
2.By Unanimous Vote, East Fishkill Town Board Passes 3 Year Moratorium On Data Centers · A Little Beacon Blog · retrieved September 9, 2026

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