21400 Building

21400 International Blvd, Seatac, WA 98198

Property Information

  • For Lease $24.00/SF/YR
  • Property Type Office - General Office
  • Property Size 16,573 SF
  • Units 8
  • Lot Size 0.8 Acre
  • Building Class A
  • Year Built 1984
  • Date Updated Jun 24, 2026

Description

14 blocks from the airport runway, 4 blocks from the Alaska Airlines Corporate Offices, and 2 blocks from FAA Regional Headquarters.Multiple office suites available in class A office building in Kent Valley.

Highlights

  • Impressive presence overlooking International Blvd with waterway views & airport runways in the distance.
  • Lease Rate: $24.00 RSF, NNN
  • New light rail and SR 509 extensions within blocks from the building. Convenient access to I-5.
  • Plentiful parking available
  • Prime SeaTac location with nearby retail amenities

3 Spaces Available

Suite 201

Space Type

Office

Lease Rate

$24.00/SF/YR

Total Space

327 SF

Divisible Space

327 - 327 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

2nd floor with lobby exposure

Suite 206/207

Space Type

Office

Lease Rate

$24.00/SF/YR

Total Space

1,750 SF

Divisible Space

1,750 - 1,750 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

2 private offices, open area, and breakroom/kitchen

Suite 301

Space Type

Office

Lease Rate

$24.00/SF/YR

Total Space

1,550 SF

Divisible Space

1,550 - 1,550 SF

Available Date

Immediate

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

3 internal private offices, 2 large window line private offices, and conference room

Contacts

Location

Contact Listing Broker
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