Grand Hotel Portorož
Piran, Slovenia
Built 1970 · Last completed renovation 2014
Grand Hotel Portorož in Piran was last renovated in 2014, and originally built in 1970 (sourced renovations: 2004, 2014). Its HotelChrono freshness score is 5.8/10 — every date linked to a cited source.
Renovation forecast · estimate
Likely due for renovation now
Past its typical ~10-year renovation cycle. A model estimate, not a sourced fact.
Photo via Wikimedia Commons
Location
Satellite view · Piran, Slovenia
Timeline
1970
Hotel established
2004
Major renovation
2014
Renovation completed
⚖️ Star classification · Slovenia
Slovenia uses the Hotelstars Union system. Each classification is valid for a limited period and hotels are reviewed on a regular basis.
System: Hotelstars Union (Ministry of the Economy, Tourism & Sport)
“Each classification is valid for a limited period of time, ensuring that hotels are reviewed on a regular basis.”
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 2014 renovation
“Hotel built in 1970, Last partial renovation 2014”— source · retrieved 2026-06-19
Scope is quoted verbatim from the cited source — we never guess what a renovation covered.
Facts
Stars
4★
Built
Sourced1970
Last completed renovation
Sourced2014
Renovation history (sourced)
Sources record multiple renovations (2004–2014). 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.
“Hotel built in 1970, Last partial renovation 2014”
“The hotel was renovated in 2004 year”
“was established in 1970”
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Frequently asked
When was Grand Hotel Portorož built?+
Grand Hotel Portorož (Piran, Slovenia) was built in 1970.
How old is Grand Hotel Portorož?+
Grand Hotel Portorož is 56 years old — it was built in 1970 and last renovated in 2014. Age measures the building; the Chrono Score measures how fresh it feels today.
When was Grand Hotel Portorož last renovated?+
Its most recent completed renovation was in 2014.
What is the Chrono Score of Grand Hotel Portorož?+
Its Chrono Score is 5.8/10 (Ageing) — a pure freshness metric, separate from its 4-star rating.