Smoke billowed out of a house in SeaTac after it caught fire Tuesday.

Firefighters responded to the house in the 21200 block of 33rd Avenue South, Puget Sound Fire reported on X around 5:30 p.m.

Puget Sound Fire, South King Fire and Rescue, and Port of Seattle FD responded to a residential fire in the 21200 block of 33 Avenue South. pic.twitter.com/Uz26PF4v02

— Puget Sound Fire (@PugetSoundFire) September 3, 2025

The call was upgraded to a 2-alarm, as the fire extended to the neighboring house.

Flames could be seen from I-5, KOMO News reported .

Officials have not stated what caused the fire.

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