Rock en Seine boosted Paris hotel performance in August

ARLINGTON, Va – 15 September 2026 – Helped by the Rock en Seine Festival, Paris’s hotel industry posted its highest August occupancy level since 2015, according to preliminary data from CoStar, a leading provider of online real estate marketplaces, information, and analytics in the property markets.

August 2026 (year-over-year % change):

• Occupancy: 75.0% (+2.7%)
• Average daily rate (ADR): EUR342.97 (+8.7%)
• Revenue per available room (RevPAR): EUR257.19 (+11.7 %)

The market’s occupancy (84.5%) and RevPAR (EUR324.10) peaked on the first night of the festival–Wednesday, 26 August. The same night pushed Paris’s ADR to EUR383.39. 

The highest ADR was posted on the third night of the festival (Friday, 28 August) at EUR397.17. That night, occupancy climbed to 79.9%, while RevPAR reached EUR317.32.

Paris’s occupancy remained above the 70% mark throughout the month in all but four nights. 

For more information about the company and its products and services, please visit www.costargroup.com.

Additional Performance Data
CoStar’s world-leading hotel performance sample comprises more than 90,000 properties and 11.8 million rooms around the globe. Members of the media should refer to the contacts listed below for additional data requests.

News Media Contact
Karolina Capova
Senior Media Relations Specialist
kcapova@costar.com

About CoStar Group
CoStar Group (NASDAQ: CSGP) is a global leader in commercial real estate information, analytics, online marketplaces, and 3D digital twin technology. Founded in 1986, CoStar Group is dedicated to digitizing the world’s real estate, empowering all people to discover properties, insights, and connections that improve their businesses and lives.

CoStar Group’s major brands include CoStar, a leading global provider of commercial real estate data, analytics, and news; LoopNet, the most trafficked commercial real estate marketplace; Apartments.com, the leading platform for apartment rentals; Homes.com, the fastest-growing residential real estate marketplace; and Domain, one of Australia’s leading property marketplaces. CoStar Group’s industry-leading brands also include Matterport, a leading spatial data company whose platform turns buildings into data to make every space more valuable and accessible; STR, a global leader in hospitality data and benchmarking; Zonda, a leading provider of data, analytics, software, and marketplace solutions for the residential construction industry; Ten-X, an online platform for commercial real estate auctions and negotiated bids; and OnTheMarket, a leading residential property portal in the United Kingdom.

CoStar Group’s websites attracted over 118 million average monthly unique visitors in the second quarter of 2026, serving clients around the world. Headquartered in Arlington, Virginia, CoStar Group is committed to transforming the real estate industry through innovative technology and comprehensive market intelligence. From time to time, we plan to utilize our corporate website as a channel of distribution for material company information. For more information, visit CoStarGroup.com.