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Airport · 2026 filings

FAA obstruction filings near Seattle-Tacoma Intl

42 structures were filed with the FAA in 2026 naming Seattle-Tacoma Intl as the nearest airport. This is what people are proposing to build in its airspace, drawn from the FAA's public record.

Filings in 2026

42

Tallest proposed

228 ft

above ground level

Most recent filing

July 29, 2026

What is being filed

  • Crane11
  • Other8
  • Construction equipment8
  • Tank stack7
  • Building5
  • Antenna tower3

Where

  • WA42

Filings

Rainier Landing Phase 22026-ANM-4844-OE · Crane · 171 ft AGL · SeaTac, WAJuly 29, 2026Skybridge2026-ANM-4288-OE · Crane · 170 ft AGL · Seatac, WAJune 22, 2026PFAS Fire Suppression Replacement Project2026-ANM-1857-NRA · Other · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 22026-ANM-1858-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 32026-ANM-1859-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 42026-ANM-1860-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 52026-ANM-1861-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 62026-ANM-1862-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Storage Tank Removal 72026-ANM-1863-NRA · Tank stack · 30 ft AGL · Seatac, WAJune 18, 2026Mary's Place2026-ANM-3964-OE · Crane · 196 ft AGL · Burien, WAJune 4, 2026SE03007A - Crane2026-ANM-3842-OE · Crane · 175 ft AGL · SeaTac, WAJune 1, 2026S. 188th St Ductbank Crossing 52026-ANM-1553-NRA · Other · 40 ft AGL · Seatac, WAMay 19, 2026S. 188th St Ductbank Crossing 42026-ANM-1554-NRA · Other · 40 ft AGL · Seatac, WAMay 19, 2026S. 188th St Ductbank Crossing 32026-ANM-1555-NRA · Other · 40 ft AGL · Seatac, WAMay 19, 2026S. 188th St Ductbank Crossing 22026-ANM-1556-NRA · Other · 40 ft AGL · Seatac, WAMay 19, 2026SCE S. 188th St. Ductbank2026-ANM-1557-NRA · Other · 40 ft AGL · Seatac, WAMay 19, 2026SE03594C-Crane2026-ANM-3253-OE · Crane · 110 ft AGL · Seatac, WAMay 4, 2026WARE-BURIEN2026-ANM-2427-OE · Antenna tower · 108 ft AGL · Burien, WAApril 13, 2026SAMS South Camera Array2026-ANM-957-NRA · Antenna tower · 144 ft AGL · Seatac, WAApril 1, 2026SS292026-ANM-1695-OE · Crane · 140 ft AGL · Seatac, WAMarch 17, 2026Trial Avian Threat Assessment Radar at SEA2026-ANM-479-NRA · Antenna tower · 10 ft AGL · Seatac, WAFebruary 23, 2026WA64592026-ANM-875-OE · Crane · 135 ft AGL · Kent, WAFebruary 17, 2026WA6146/Cue 49852026-ANM-788-OE · Crane · 100 ft AGL · SEATTLE, WAFebruary 12, 2026McMicken Heights Water Tank2026-ANM-741-OE · Tank stack · 118 ft AGL · SeaTac, WAFebruary 9, 2026Modera Angle Lake Building 12026-ANM-407-OE · Building · 74 ft AGL · SeaTac, WAJanuary 22, 2026ADCAV - Community Building2026-ANM-409-OE · Building · 40 ft AGL · SeaTac, WAJanuary 22, 2026Modera Angle Lake Building 22026-ANM-422-OE · Building · 76 ft AGL · SeaTac, WAJanuary 22, 2026Modera Angle Lake Building 3 of 32026-ANM-424-OE · Building · 76 ft AGL · SeaTac, WAJanuary 22, 2026Lagoon 3 Snow Storage Facility2026-ANM-74-NRA · Other · 25 ft AGL · Seatac, WAJanuary 20, 2026Lagoon 3 Snow Storage Facility Temp Laydow2026-ANM-75-NRA · Other · 25 ft AGL · Seatac, WAJanuary 20, 2026SC072026-ANM-369-OE · Crane · 155 ft AGL · Seattle, WAJanuary 20, 20262026 Contract 2 Work Area 12026-ANM-59-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 18, 20262026 Contract 2 Work Area 32026-ANM-60-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 18, 20262026 Contract 2 Work Area 7 Laydown area2026-ANM-61-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 18, 2026Work Area 22026-ANM-28-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 13, 20262026 Contract 2 Work Area 42026-ANM-29-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 13, 20262026 Contract 2 Work Area 52026-ANM-30-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 13, 20262026 Contract 2 Work Area 62026-ANM-31-NRA · Construction equipment · 25 ft AGL · Seatac, WAJanuary 13, 2026Concourse C Expansion General Use Crane2026-ANM-25-NRA · Crane · 228 ft AGL · Seatac, WAJanuary 12, 2026African Diaspora Cultural Anchor Village2026-ANM-198-OE · Building · 92 ft AGL · SeaTac, WAJanuary 9, 2026982 Mercy Housing - ADCAV2026-ANM-95-OE · Crane · 145 ft AGL · Seatac, WAJanuary 7, 2026LTM 1090-4.12026-ANM-33-OE · Construction equipment · 125 ft AGL · Tukwilla, WAJanuary 6, 2026

Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.

The Docket · Week 37, 2026

RSS feed for this airport

One new filing near Seattle-Tacoma Intl, Aug 22 – Sep 12, 2026

Structures new to the FAA's archive naming this airport as the nearest, from the snapshot published Sep 12, 2026. Tallest first. The FAA publishes a sponsor's name only once it issues a determination, so some rows are still anonymous; anonymous structures under 200 ft are counted but not listed.

This week's full docket

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