Conrad Athens The Ilisian
Athens, Greece
Built 1963
🔒 Closed for renovation · freshness pending
Conrad Athens The Ilisian in Athens is currently under renovation. Its last completed renovation on record is not yet documented. HotelChrono Chrono Score: 0.6/10 (freshness pending).
Data check
- · Closed for renovation — not currently bookable; current freshness pending reopening
- · Sources disagree on the opening year — under review
Confidence by dimension
Renovation forecast · estimate
Likely due for renovation now
Past its typical ~8-year renovation cycle. A model estimate, not a sourced fact.
Photo via Wikimedia Commons
Timeline
1963
Opened as Hilton Athens on April 23, 1963
2022
Closed for major renovation/redevelopment in January 2022
2026
Reopened as Conrad Athens The Ilisian in April 2026 after €350M+ redevelopment
⚖️ Star classification · Greece
re-classified every 5 yearsStar certificates from the Hellenic Chamber of Hotels are valid 5 years, then a re-inspection is mandatory (or sooner if the property changes).
System: Hellenic Chamber of Hotels (Law 4276/2014)
“The Classification Certificate is valid for 5 years and is subject to a re-inspection following the expiry date or whenever a change takes place that impacts the operational or technical characteristics.”
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
Stars
5★
Built
Sourced1963
Renovation in progress
announced/started 2026
Ownership & operator
Who runs and owns this hotel, at the company level — from public sources. The decision layer behind every renovation.
Ownership data depth
1/3 · 33%
- ✓ Operating brand
- ○ Management / operator
- ○ Ownership
FF&E supplier or contractor? The Renovation Radar package adds the ownership group, operator and a sourced public business contact for hotels approaching their renovation cycle.
See the Renovation Radar →Sources
Our iron rule: no quote, no data. Every date links back to the exact sentence it came from.
“Exactly 63 years later, Conrad Athens The Ilisian opens its doors as a modern five-star hotel in the heart of the city.”
“Opened in 1963, it closed for renovations in January 2022 and re-opened in April 2026”
“The date is symbolic, as the 'Hilton' welcomed its first guest exactly 63 years ago, on April 23, 1963”
Own or manage Conrad Athens The Ilisian?
Add your renovation date
This hotel is closed for renovation.
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<a href="https://hotelchrono.com/hotel/conrad-athens-the-ilisian-athens" target="_blank" rel="noopener"> <img src="https://hotelchrono.com/api/badge/conrad-athens-the-ilisian-athens.svg" alt="Conrad Athens The Ilisian — Chrono Score, verified by HotelChrono" width="360" height="112"> </a>
More Conrad hotels
See Conrad hotels by renovation freshness →Frequently asked
When was Conrad Athens The Ilisian built?+
Conrad Athens The Ilisian (Athens, Greece) was built in 1963.
How old is Conrad Athens The Ilisian?+
Conrad Athens The Ilisian is 63 years old — it was built in 1963. Age measures the building; the Chrono Score measures how fresh it feels today.
Is Conrad Athens The Ilisian being renovated?+
Conrad Athens The Ilisian is currently under renovation. Until the works are completed and verified, we do not count it as a completed renovation.
What is the Chrono Score of Conrad Athens The Ilisian?+
Its Chrono Score is 0.6/10, but freshness is currently pending — Conrad Athens The Ilisian is under renovation, so the score reflects its last completed state rather than the works in progress.