Intergate Seattle West Building A

OperatingEst.ColocationBuildingTukwila, King County, Washington

Intergate Seattle West Building A is an operating colocation in Tukwila, Washington. Operated or owned by Sabey Data Centers. Power capacity has not been disclosed or collected yet. Verification: unverified. 5 cited sources.

Part of Sabey Data Centers — King County, WA campus

30% profile completeness

15 claims from 5 sources

Last verified against sources: Oct 12, 2026

Newest dated evidence: Oct 12, 2026

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Cite this

Text

Datacenter Source. “Intergate Seattle West Building A.” /facilities/intergate-seattle-west-building-a-tukwila-wa. Data as of 2026-10-12. Accessed 2026-10-12.

BibTeX

@misc{datacentersource_intergate_seattle_west_building_a_tukwil_2026,
  title = {{Intergate Seattle West Building A}},
  author = {{Datacenter Source}},
  year = {2026},
  howpublished = {\url{/facilities/intergate-seattle-west-building-a-tukwila-wa}},
  note = {Data as of 2026-10-12; accessed 2026-10-12. Compiled from cited sources, including OpenStreetMap contributors (ODbL) and Epoch AI (CC BY 4.0)},
}

Please also cite the original source of any specific figure (linked beside it).

Current facility power

Not yet sourced

Planned capacity

Not yet sourced

Building footprint

38,500 sq ft[1]

Est.Likelyderived

Buildings (planned)

Not yet sourced

Capital cost / investment

Not yet sourced

First operational

Not yet sourced

POWER & GRID

Time-to-power · verification · interconnection

Time to power

Operating (community-mapped, unverified)

Low confidence

Project verification

Unverified

Evidence is limited to community map.

Current stage

Operational

Furthest stage with documented evidence

Utility · ISO

City of Seattle - (Wa) · None (non-RTO region)

Substation: Creston-Nelson Substation (230 kV) (nearest, unverified)

Power reality

Announced

No record

Interconnection request

No record

Contracted / approved

No record

Under construction

No record

Operational

No record

AI evidence brief

Summarizes only the evidence on this page. Answers citing anything else are rejected automatically.

Project verification

Development

Announcedimplied by a later stage
Land acquiredimplied by a later stage
Planning / zoningimplied by a later stage
Permittingimplied by a later stage

Grid interconnection

Interconnection application
Feasibility study
System impact study
Facilities study
Interconnection agreement / service contract

Build & energization

Financing
Under constructionimplied by a later stage
Energizationimplied by a later stage
OperationalOct 12, 2026
Community map
- Oct 12, 2026 · Reported status: operating[1]

● documented · ◌ implied by a later stage · ○ no evidence found. Dates are those of the earliest dated evidence, which can be later than when a stage actually began. Evidence classes: Community map.

Grid path

facility
Intergate Seattle West Building A
→
substation
Creston-Nelson Substation (230 kV)[1]
Proximity onlyUnverified
Nearest mapped substation, 2.54 km away. Proximity does not establish that it serves the site.
→
transmission
230 kV line[1]
Proximity onlyUnverified
Highest-voltage line mapped within 2 km (1.18 km away). Not confirmed as the supply path.
→
utility
City of Seattle - (Wa)[2]
Service territoryLikely
Retail service territory containing the site
→
ISO / RTO
None (non-RTO region)[3]
Service territoryLikely
Balancing authority: SCL

Substation capacity:: not published
Required upgrades:: not yet sourced
Congestion:: not yet sourced (no nodal price data)

Dashed boxes are based on proximity only and do not establish which asset serves the site.

Interconnection records

No interconnection-queue record is linked to this site. Of the ISOs we ingest, only NYISO publishes large-load requests; PJM, ERCOT, MISO, SPP and CAISO queues list generation only.

On-site & dedicated generation

No on-site, behind-the-meter or dedicated generation found in sources.

LOCAL IMPACT

Water · generation · incentives · regulation · rates

Water & cooling

Not yet collected: we haven't found a source for water use or the cooling type at this site. Know one? Add a source

On-site generation & air permits

Not yet collected: we haven't found a source for on-site generation or an air permit for this site. Know one? Add a source

Incentives

Not yet collected: we haven't found a source for tax abatements, PILOTs or other incentives for this project. Know one? Add a source

Regulatory events

Not yet collected: we haven't found a source for hearings, rezonings, permits or commission proceedings. Know one? Add a source

Utility & rates

Not yet collected: we haven't found a source for a large-load tariff or commission docket for City of Seattle - (Wa). Know one? Add a source

Location & imagery

Mapped outline

Coordinates: 47.49216, -122.29344
Address: 12301 Tukwila International Boulevard, Tukwila, WA 98168[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Likely
County: King County

Photographs

No openly licensed ground-level photos matched to this site yet.

Ownership, operation & customers

1. Property owner of record
Not identified
2. Owner / developer
Not identified
3. Operator
Sabey Data Centers[1]Likely
4. Tenant / cloud
Not identified
5. End customer / workload
Not identified

Power supply

Utility:

City of Seattle - (Wa)(unreviewed)[2]Unverified

Each link is sourced separately. The property owner of record is often a special-purpose entity; the same company appearing in two roles is shown only when sources say so.

All parties with evidence

Operator: Sabey Data Centers[1]Likely
Utility: City of Seattle - (Wa)(unreviewed)[2]Unverified
Most likely retail provider among 2 overlapping service territories (largest retail sales; territory polygons are approximate). Also overlapping: City of Milton - (Wa).

No tenants or end users identified in our sources yet.

Power (all fields)

Current facility power: Not yet sourced
Planned capacity: Not yet sourced

Capacity figures are nameplate or contracted; annual consumption is a labeled model estimate, not metered data.

Grid & electricity

ISO / RTO: None (non-RTO region)[3]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Likelyderived
Outside all ISO/RTO footprints; balancing authority shown separately.
Balancing authority: SCL[2]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure.Likelyderived
Control area of the containing utility territory.
Nearest mapped substation: Creston-Nelson Substation (230 kV)[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Nearest substation mapped in OpenStreetMap; proximity does not establish which substation serves the site.
Distance to substation: 2.5 km[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Highest-voltage line nearby: 230 kV[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Sep 28, 2026.Likelyderived
Highest-voltage transmission line mapped within 2 km.
State avg. industrial price: 7.51¢/kWh[4]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Jul 2026.Confirmed
Washington statewide average, July 2026.
State avg. commercial price: 11.78¢/kWh[4]ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. As of Jul 2026.Confirmed
Washington statewide average, July 2026.
Generation within 50 km: 552 MW[5]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Jan 1, 202502.Confirmedderived
16 EIA-reported plants within 50 km.
Interconnection status: Not yet sourced
Contracted / committed power: Not yet sourced

Nearby infrastructure	Type	Distance	Voltage / capacity	Source
230 kV line	Transmission line	1.18 km	230 kV	[1]
University of Washington Power Plant · University of Washington	Power plant (Petroleum)	18 km	15 MW	[5]
Snoqualmie 2 · Puget Sound Energy Inc	Power plant (Hydroelectric)	34.4 km	34 MW	[5]
Snoqualmie · Puget Sound Energy Inc	Power plant (Hydroelectric)	34.7 km	12 MW	[5]
Cedar Falls (Wa) · City of Seattle - (WA)	Power plant (Hydroelectric)	39.3 km	30 MW	[5]
South Fork Tolt · City of Seattle - (WA)	Power plant (Hydroelectric)	44.6 km	17 MW	[5]
Frederickson Power LP · Frederickson Power LP	Power plant (Natural Gas)	45.5 km	246 MW	[5]
Twin Falls Hydro · Central Rivers Power US, LLC	Power plant (Hydroelectric)	45.8 km	23 MW	[5]
Frederickson · Puget Sound Energy Inc	Power plant (Natural Gas)	46.2 km	134 MW	[5]
Creston-Nelson Substation	Substation	2.54 km	230 kV	[1]
Duwamish Substation	Substation	2.69 km	230 kV	[1]

Utility, ISO and nearby assets are derived from the site's location. Proximity to a substation or line doesn't establish the interconnection; that needs a utility filing or interconnection-queue record. Queue requests are applications, not commitments — most never reach operation.

Construction & permitting

Announced
—
Land acquired
—
Permitting
—
Construction start
—
First operational
—
Expected completion
—

Real estate

Official assessments

Assessor's value for a tax year

None sourced yet

Recorded transactions

Sale prices from recorded deeds

None sourced yet

Model estimates

Our model — not an appraisal

None sourced yet

Annual property tax: Not yet sourced

No county parcel or assessor records linked yet. County records are currently ingested for Loudoun County, VA and Maricopa County, AZ.

Size

Building footprint: 38,500 sq ft[1]Est.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. As of Oct 12, 2026.Likelyderived
Computed from the mapped OSM building outline.
Floor area: Not yet sourced

What changed (last 3 years)

Follow this facility (RSS)

No tracked changes yet. Values are recorded on every data refresh, so changes will appear here over time.

Timeline

No dated events sourced yet.

Other buildings on this campus

Intergate Seattle East Building 1Operating · 97,800 sq ft footprint
Intergate Seattle East Building 5Operating · 200,000 sq ft footprint
Intergate Seattle East Building 3Operating · 203,300 sq ft footprint
Intergate Seattle West Building COperating · 19,800 sq ft footprint
Intergate Seattle West Building BOperating · 19,100 sq ft footprint

All claims (provenance audit)

Field	Value	Source	Confidence	As of	Status
Name	Intergate Seattle West Building Away/337126742 name=Intergate Seattle West Building A	[1]	Likely	2026-10-12	Shown
Status	Operating	[1] derived	Unverified	2026-10-12	Shown
Facility type	Colocation	[1] derived	Unverified	2026-10-12	Shown
Address	12301 Tukwila International Boulevard, Tukwila, WA 98168	[1]	Likely	2026-10-12	Shown
Operator	Sabey Data Centersoperator=Sabey Data Centers	[1]	Likely	2026-10-12	Shown
Utility	City of Seattle - (Wa)territory 16868: CITY OF SEATTLE - (WA) (MUNICIPAL, SEATTLE PUBLIC UTILITIES)	[2] derived	Unverified	2022	Shown
ISO / RTO	None (non-RTO region)	[3] derived	Likely	—	Shown
Balancing authority	SCL	[2] derived	Likely	—	Shown
Nearest mapped substation	Creston-Nelson Substation (230 kV)way/37047357	[1] derived	Likely	2026-09-28	Shown
Distance to substation	2.5 km	[1] derived	Likely	2026-09-28	Shown
Highest-voltage line nearby	230 kV	[1] derived	Likely	2026-09-28	Shown
State avg. industrial price	7.51¢/kWh	[4]	Confirmed	2026-07	Shown
State avg. commercial price	11.78¢/kWh	[4]	Confirmed	2026-07	Shown
Generation within 50 km	552 MW	[5] derived	Confirmed	202502	Shown
Building footprint	38,500 sq ft	[1] derived	Likely	2026-10-12	Shown

Sources

[1]
OpenStreetMap — features tagged telecom=data_center or building=data_center
OpenStreetMap contributors · retrieved 2026-10-12 · ODbL 1.0
[2]
Electric Retail Service Territories (HIFLD, from EIA-861)
DHS HIFLD / U.S. EIA (via Esri Living Atlas) · retrieved 2026-09-28 · Public domain
[3]
Independent System Operators (HIFLD)
DHS HIFLD (via PNNL ArcGIS) · retrieved 2026-09-28 · Public domain
[4]
Electric Power Monthly, Table 5.6.A — Average price of electricity to ultimate customers by state (July 2026)
U.S. Energy Information Administration · retrieved 2026-10-12 · Public domain
[5]
Power Plants in the U.S. (EIA-860)
U.S. Energy Information Administration · retrieved 2026-10-12 · Public domain

Record links

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How to read this page

Every value is a claim from a cited source. When sources disagree, the most trustworthy claim is shown and the others are listed beneath it.

Confirmed primary source · Likely reputable secondary or modeled · Unverified inferred · Speculative weak evidence.

Evidence level: ConfirmedBacked by a filing, deed, permit, interconnection-queue record, or a government or utility record. filing, deed, permit or grid recordAnnouncedStated by the company or reported in the press; not yet backed by a filing or grid record. company or press claimEst.Modeled, measured from satellite imagery, inferred from community mapping, or computed by this site. Not a disclosed figure. satellite, model or map inferenceHow levels are assigned

derived computed by our pipeline; estimated a model estimate, not a disclosed figure. Methodology →