Landhaus Sonnenburg
Lech am Arlberg, Austria
Built 1945 · Last completed renovation 2026
Landhaus Sonnenburg in Lech am Arlberg was last renovated in 2026, and originally built in 1945 (sourced renovations: 2025, 2026). Its HotelChrono freshness score is 9.9/10 — every date linked to a cited source.
Renovation forecast · estimate
Next renovation expected around 2034
In about 8 years (≈8-year cycle). A model estimate, not a sourced fact.
Location
Satellite view · Lech am Arlberg, Austria
Timeline
1946
Hotel Sonnenburg founded (overall property)
1967
First pool installed in Oberlech
2025
Double rooms redesigned in Landhaus
2026
Double rooms without balcony redesigned in Landhaus
⚖️ Star classification · Austria
Austria uses the Hotelstars Union system. A rating is valid for 3–6 years (5★ Superior: 3 years), after which re-classification is mandatory.
System: Hotelstars Union (WKO — Austrian Hotel Association)
“The rating has a limited validity of between three and six years and the classification procedure must be regularly repeated. For 5*Superior it is valid for three years.”
How this score is computed
Every figure here traces back to the sourced renovation year above — no hidden weighting, no black box. Recompute it yourself. See the full methodology →
What changed in the 2026 renovation
“Redesigned in 2026, our Double rooms without a balcony in the Landhaus unite tranquillity, views and comfort”— source · retrieved 2026-08-22
Scope is quoted verbatim from the cited source — we never guess what a renovation covered.
Facts
Stars
5★
Built
Estimated1945
Last completed renovation
Sourced2026
Renovation history (sourced)
Sources record multiple renovations (2025–2026). The Chrono Score uses the most recent completed one.
Sources
Our iron rule: no quote, no data. Every date links back to the exact sentence it came from.
“Redesigned in 2026, our Double rooms without a balcony in the Landhaus unite tranquillity, views and comfort”
“Redesigned in 2025, our Double rooms in the Landhaus unite tranquillity, views and comfort”
“In 1967, the Sonnenburg became the first hotel in Oberlech to be equipped with a pool”
“grown and evolved from a modest ski lodge to a 5-star holiday destination over the past 80 years”
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Frequently asked
When was Landhaus Sonnenburg built?+
Landhaus Sonnenburg (Lech am Arlberg, Austria) was built in 1945.
How old is Landhaus Sonnenburg?+
Landhaus Sonnenburg is 81 years old — it was built in 1945 and last renovated in 2026. Age measures the building; the Chrono Score measures how fresh it feels today.
When was Landhaus Sonnenburg last renovated?+
Its most recent completed renovation was in 2026.
What is the Chrono Score of Landhaus Sonnenburg?+
Its Chrono Score is 9.9/10 (Fresh) — a pure freshness metric, separate from its 5-star rating.