21c Museum Hotel St. Louis
St. Louis, United States
Built 2023
21c Museum Hotel St. Louis in St. Louis was built in 2023; no completed renovation is yet on record. Its HotelChrono freshness score is 9.6/10.
Data check
- · Sources disagree on the opening year — under review
Renovation forecast · estimate
Next renovation expected around 2031
In about 5 years (≈8-year cycle). A model estimate, not a sourced fact.
Photo via Wikimedia Commons
Location
Satellite view · St. Louis, United States
Timeline
1926
Original YMCA building opened
2023
21c Museum Hotel St. Louis opened to guests
How this score is computed
Every figure here traces back to the sourced build year above — no hidden weighting, no black box. Recompute it yourself. See the full methodology →
Facts
Built
Sourced2023
Sources
Our iron rule: no quote, no data. Every date links back to the exact sentence it came from.
“The 21c Museum Hotel St. Louis opened in August 2023 with 173 guest rooms, a 10,500-square-foot athletic and wellness center, a restaurant and a coffee shop.”
“The 21c Museum Hotel St. Louis started its story as a community hub when it opened as a central branch of the St. Louis YMCA in 1926.”
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<a href="https://hotelchrono.com/hotel/21c-museum-hotel-st-louis-st-louis" target="_blank" rel="noopener"> <img src="https://hotelchrono.com/api/badge/21c-museum-hotel-st-louis-st-louis.svg" alt="21c Museum Hotel St. Louis — Chrono Score, verified by HotelChrono" width="360" height="112"> </a>
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Frequently asked
When was 21c Museum Hotel St. Louis built?+
21c Museum Hotel St. Louis (St. Louis, United States) was built in 2023.
How old is 21c Museum Hotel St. Louis?+
21c Museum Hotel St. Louis is 3 years old — it was built in 2023. Age measures the building; the Chrono Score measures how fresh it feels today.
Has 21c Museum Hotel St. Louis been renovated recently?+
We have not yet found a sourced completed renovation year for 21c Museum Hotel St. Louis.
What is the Chrono Score of 21c Museum Hotel St. Louis?+
Its Chrono Score is 9.6/10 (Fresh) — a pure freshness metric.