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Wiesler

Graz, Austria

Built 1909 · Last completed renovation 2018

HotelChronoSourced & VerifiedMedium confidenceLast verified: 23 Jun 2026How we verify →Report an error

Data check

  • · Sources disagree on the opening year — under review

Renovation forecast · estimate

Likely due for renovation now

Past its typical ~8-year renovation cycle. A model estimate, not a sourced fact.

Renovation Radar →

Location

Satellite view · Graz, Austria

Timeline

  1. 1870

    Guest houses merged into hotel

  2. 1909

    Grand Hôtel Wiesler officially opened

  3. 1945

    Hotel for British officers (1945-1954)

  4. 1986

    First contemporary facelift

  5. 2010

    Forego 5-star status, repositioned as independent hotel

  6. 2011

    Room renovation in four phases (2011-2018)

  7. 2018

    Complete renovation of all 102 rooms completed

  8. 2019

    Restaurant Salon Marie officially reopened

  9. 2019

    Hotel renamed back to Grand Hôtel Wiesler

⚖️ 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)

view source →Reviewed Jun 2026Informational — verify with local authorities.

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.

Facts

Built

1909

Last completed renovation

2018

Sources

Our iron rule: no quote, no data. Every date links back to the exact sentence it came from.

Reference (Wikipedia) · Built 2019weight 0.65 · retrieved 2026-06-23view source →

das am 17. Oktober 2019 als "Salon Marie" offiziell neu eröffnet wurde

Secondary · Full renovation 2018weight 0.70 · retrieved 2026-06-23view source →

Renovated in 2018, the four-star Graz hotel was built in 1909

Reference (Wikipedia) · renovation_started 2011weight 0.65 · retrieved 2026-06-23view source →

In vier Bauperioden zwischen 2011 und 2018 wurden alle 102 Zimmer neu gestaltet

Reference (Wikipedia) · Rebrand 2010weight 0.65 · retrieved 2026-06-23view source →

Im Mai 2010 wurde das Haus neu positioniert und ohne Sternekategorisierung als "Hotel Wiesler" weitergeführt

Secondary · Renovation 1986weight 0.70 · retrieved 2026-06-23view source →

the Wiesler was given its first contemporary facelift in 1986

Secondary · conversion 1945weight 0.70 · retrieved 2026-06-23view source →

After a rough patch as a hotel for British officers from 1945 to 1954

Reference (Wikipedia) · Built 1909weight 0.65 · retrieved 2026-06-23view source →

Bevor das Haus 1909 schließlich als Grand Hôtel Wiesler eröffnete

Secondary · Built 1870weight 0.70 · retrieved 2026-06-23view source →

guest houses purchased by the hotel's founder Carl Wiesler in 1870

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Frequently asked

When was Wiesler built?+

Wiesler (Graz, Austria) was built in 1909.

When was Wiesler last renovated?+

Its most recent completed renovation was in 2018.

What is the Chrono Score of Wiesler?+

Its Chrono Score is 4.4/10 (Tired) — a pure freshness metric.