Flexential Portland - Hillsboro 4 Expansion
4915 Northeast Starr Boulevard · Hillsboro, Washington County, OR
Source: OpenStreetMap
Flexential Portland - Hillsboro 4 Expansion is a mapped data center in Washington County, OR, operated by Flexential Corp.. DataCentersExposed has documented a 20,041 sq ft footprint at this site.
Reporting by Eric Keller · Updated Aug 26, 2026
Overview
source: linkBuilding expansion part
Operator chain
- Ultimate parentFlexential Corp.
- Files asFlexential Corp.
- This facilityFlexential Portland - Hillsboro 4 Expansion
Grid & water — why here
source: HIFLD · EPAThe closest existing grid infrastructure and the municipal water system this location sits in — the same constraints the buildout model screens on (it won't site a campus more than ~2 km from a substation or ~5 km from municipal water). Distances are straight-line to public HIFLD/EPA features, not a metered connection.
In the news
source: GDELT- Microsoft (MSFT) Stock: Climbs as AI Demand Drives Data Center Expansion - BlockonomiBlockonomi· Aug 24, 2026
- Azrieli Group Ltd ( AZRGF ) ( Q2 2026 ) Earnings Call Highlights : Data Center Expansion Drives ...finance.yahoo.com· Aug 21, 2026
- Equinix stock holds above $1,080 as new data center expansion and strong Q2 figures support growth - Ad-hoc-news.deAd-hoc-news.de· Aug 21, 2026
- Data centers leading to power grid expansion - Coastal Couriercoastalcourier.com· Aug 20, 2026
- Data centers spur on power grid expansion in Southeast Georgiabryancountynews.com· Aug 20, 2026
- Japan's NTT DATA invests $9.6 billion in data center expansion - AKM.RUAKM.RU· Aug 6, 2026
Data-center discussions in Washington County
source: LocalView (CC0)Local-government meetings in this county that discussed data centers, each cued to the moment. From the public LocalView corpus of government meetings on YouTube — a county-level signal, not necessarily about this specific site.
Tax breaks & subsidies
source: Good Jobs First / GASB 77No per-deal tax break is linked to this site yet. No state discloses the recipient of a data-center abatement at the facility level, so per-site deals are rare in the public record. If you have a development agreement or board resolution for this site, send it to us.
Oregon reported $26.9M in Enterprise Zone (Long-Term Rural EZ, ORS 285C.400) property-tax abatement — Crook County (Meta Prineville campus) for FY2025 (Crook County, Oregon (audited financial statements / GASB 77 note)). Program-wide, not attributable to this site.
Water use
No public record of this facility's water use. We check state withdrawal reporting for self-supplied sites; municipally supplied sites only become visible through a public-records request to the local water utility — a per-facility request tool is coming. If you have a utility document for this site, send it to us.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Nearest school
source: HIFLD / NCESThe nearest public school, West Union Elementary School in Hillsboro, is 1.7 mi from this site (312 students).
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.