Data center campus · 11 and 17 Skyline Drive, Hawthorne, Westchester County, New York

TierPoint Hawthorne (HWT and HW2)

Operating as of Sept. 3, 2026

A two-building TierPoint colocation site in Westchester County that the operator describes as one facility. Also known as: HWT, HW2.

Cite← New York data centers
Albany CountyAllegany CountyBronx CountyBroome CountyCattaraugus CountyCayuga CountyChautauqua CountyChemung CountyChenango CountyClinton CountyColumbia CountyCortland CountyDelaware CountyDutchess CountyErie CountyEssex CountyFranklin CountyFulton CountyGenesee CountyGreene CountyHamilton CountyHerkimer CountyJefferson CountyKings CountyLewis CountyLivingston CountyMadison CountyMonroe CountyMontgomery CountyNassau CountyNew York CountyNiagara CountyOneida CountyOnondaga CountyOntario CountyOrange CountyOrleans CountyOswego CountyOtsego CountyPutnam CountyQueens CountyRensselaer CountyRichmond CountyRockland CountySaratoga CountySchenectady CountySchoharie CountySchuyler CountySeneca CountySt. Lawrence CountySteuben CountySuffolk CountySullivan CountyTioga CountyTompkins CountyUlster CountyWarren CountyWashington CountyWayne CountyWestchester CountyWyoming CountyYates CountyTierPoint Hawthorne (HWT and HW2) · Operating
PowerNot statedNot reported in the records found
Floor area218,000sq ft

Who is behind it

ProjectTierPoint Hawthorne (HWT and HW2)Also: HWT, HW2
Developer and teamTierPoint
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. TierPoint's New York page, last updated this date, lists HWT at 11 Skyline Drive (46,000+ sq ft) and HW2 at 17 Skyline Drive (172,000+ sq ft), each with 28,000+ sq ft of raised floor. (TierPoint, Sept. 3, 2026; TierPoint, Nov. 9, 2026)

Conflicts and open questions

  • Treated as one campus because TierPoint says the facility spans two buildings.
  • Square footage is the sum of the two listed building figures (46,000+ and 172,000+).
  • TierPoint lists backup generators (7 MW at HWT, 4 MW at HW2), which are not a measure of campus load, so no MW figure is given.
  • Coordinates are approximate, placed at Hawthorne.

The full record

Power note
Utility or IT capacity not published; only backup generator ratings are listed.
Evidence
Primary public records
Size class
Under 50 MW (outside main scope; kept for completeness)
Map position approximate, from the reported address or area. Updated Nov. 7, 2026.