New hotels in South Lake Union

South Lake Union is Amazon's home turf and the fastest-changing part of Seattle, a former light-industrial district now dense with office towers built for the surrounding tech and biotech workforce. Four hotels we track have opened here since 2020, purpose-built for business travel rather than leisure, plus a fifth, a Tempo by Hilton on the neighborhood's Denny Triangle edge, still stuck in the announcement stage five years after it was first signed.

What to do in South Lake Union

For a weekend

Walk Lake Union Park along the water for the Museum of History and Industry (MOHAI) and the Center for Wooden Boats, then loop through Denny Park, Seattle's oldest city park, on the way back toward Astra Hotel Seattle and its Altitude rooftop bar. The neighborhood's newer restaurant scene clusters around Terry Avenue, a short walk from 1 Hotel Seattle and citizenM Seattle South Lake Union.

For a longer stay

With more time, South Lake Union is an easy walk or streetcar ride from Seattle Center and the Space Needle to the west, and from Downtown Seattle's Pike Place Market to the south. The neighborhood is also the most direct base for anyone with business at Amazon's headquarters campus, which surrounds several of its hotels.

Where to stay in South Lake Union

Terry Avenue tech corridor

Astra Hotel Seattle opened in July 2022 as a purpose-built, 265-room Tribute Portfolio tower at 300 Terry Avenue North, aimed at the surrounding tech workforce, with its Altitude Sky Lounge rooftop bar as the main lifestyle draw. 1 Hotel Seattle followed in 2025 a few blocks away at 2125 Terry Avenue, a conversion of the former Pan Pacific Seattle into SH Hotels & Resorts' nature-forward brand.

Westlake Avenue & Denny Park

citizenM Seattle South Lake Union opened in summer 2020 at 201 Westlake Avenue North facing Denny Park — reported as North America's first fully modular hotel, its 264 rooms prefabricated in Europe and stacked on site in 89 days, a distinct, LEED Gold-certified property from citizenM's older Pioneer Square hotel across downtown.

Denny Triangle border

AC Hotel Seattle Downtown opened in October 2024 at 117 Yale Avenue North, on the border between South Lake Union and Denny Triangle — an 11-story, 200-room new build a short walk from the tech offices both districts share. Tempo by Hilton Seattle Downtown, announced for the same Denny Triangle area since 2021, has never advanced past the pipeline stage, with no developer or site plan on record five years on.

Which hotel in South Lake Union for your trip

Business travelers near the tech campuses

Astra Hotel Seattle and AC Hotel Seattle Downtown both sit inside the office district itself, built new specifically for the corporate travel the neighborhood generates.

Travelers who want a sustainability-forward stay

1 Hotel Seattle brings SH Hotels & Resorts' nature-forward brand and reclaimed-material design to a converted Pan Pacific property in the heart of the tech corridor.

Travelers curious about modern construction methods

citizenM Seattle South Lake Union's rooms were prefabricated in Europe and stacked on site in 89 days — a distinctive, well-documented story for a seven-story hotel.

Frequently asked questions

What is the newest hotel to open in South Lake Union?

Among hotels already open, AC Hotel Seattle Downtown, which opened in October 2024 on the neighborhood's Denny Triangle border.

Are there new hotels near Amazon's Seattle headquarters?

Yes — Astra Hotel Seattle, AC Hotel Seattle Downtown, 1 Hotel Seattle and citizenM Seattle South Lake Union are all new or converted hotels within walking distance of Amazon's campus.

Is the Tempo by Hilton in South Lake Union actually being built?

Not yet. It was announced in 2021 for the neighboring Denny Triangle district with a 2024 opening target that has since lapsed; no developer, site plan or groundbreaking has surfaced as of our most recent check.

Which South Lake Union hotel has the modular-construction story?

citizenM Seattle South Lake Union, reported as North America's first fully modular hotel, with all 264 rooms prefabricated and stacked on site in 89 days.

Is South Lake Union walkable to Pike Place Market?

Yes, though it's a longer walk than from other downtown-adjacent neighborhoods — most visitors use the streetcar or a short rideshare into Downtown Seattle.