Thriftbooks Leases 15,114 SF at 6400 Corporate Center in Seattle

LeaseOfficeSouth King County (Kent / SeaTac / Des Moines)

Reported Oct 26, 2026 · Source: The Registry Pacific Northwest

Source: The Registry Pacific NorthwestRead the full report at The Registry Pacific Northwest ↗

Deal details

Tenant
Thriftbooks
Landlord
Not disclosed
Price
Not disclosed
Size
15,114 SF
Asset class
Office
Transaction
Lease
Sub-market
South King County (Kent / SeaTac / Des Moines)
Metro
Seattle
Reported date
Oct 26, 2026

Summary

Thriftbooks leased 15,114 square feet at 6400 Corporate Center in Tukwila, the suburban office market's only Q3 new deal above 10,000 square feet. Thriftbooks Signs 15,000 SQFT Lease at Tukwila’s 6400 Corporate Center, the Seattle Suburbs’ Lone Q3 Office Deal Above 10,000 SQFT. Source: The Registry Pacific Northwest.

Summarized from the article; the quoted lines below are from the article itself.

Source: The Registry Pacific Northwest

Read the full report at The Registry Pacific Northwest. What the article says:

  • Deal / Size / Tenant
    Thriftbooks leased 15,114 square feet at 6400 Corporate Center in Tukwila, the suburban office market's only Q3 new deal above 10,000 square feet.
  • Deal
    Thriftbooks Signs 15,000 SQFT Lease at Tukwila’s 6400 Corporate Center, the Seattle Suburbs’ Lone Q3 Office Deal Above 10,000 SQFT

Article date: 2026-10-26T12:05:00+00:00

Frequently asked questions

Who leased space at 6400 Corporate Center?
Thriftbooks leased 15,114 SF at 6400 Corporate Center in South King County, Seattle, according to The Registry Pacific Northwest.
How much space was leased at 6400 Corporate Center?
15,114 SF, as reported by The Registry Pacific Northwest.

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Compiled from public sources; details can differ between sources. Always verify with the linked source.