Press Release

Strong leasing results in Ratingen and Essen

Hamburg, January 17, 2022 - alstria office REIT-AG (symbol: AOX, ISIN: DE000A0LD2U1) announces the signature of a new lease in Ratingen and a lease extension in Essen.

alstria has signed a new long-term lease for its property at Berliner Strasse 91 in Ratingen. The tenant will lease 1,700 square meters of office and ancillary space for a term of 10 years. The annual rental income will be around EUR 268,000. The lease will start in the second half of 2022 and was brokered by Anteon Immobilien GmbH & Co. KG.

In addition, a lease for around 30,300 square meters of office space at Alfredstrasse 234-238 in Essen was prematurely extended. Following this extension, the building is now fully occupied until December 2026.

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alstria office REIT-AG
Steinstr. 7
20095 Hamburg
Germany

Investor Relations                                    
Julius Stinauer                         
+49 40 22 63 41-344                   
jstinauer@alstria.de

Press Contact                              
Philip Angrabeit                 
+49 40 22 63 41-389                   
pangrabeit@alstria.de

Further Information 
www.alstria.com
www.beehive.work
www.green-dividend.com
www.twitter.com/alstria_REIT
www.linkedin.com/company/alstria-office-reit-ag

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About alstria
alstria office REIT AG is the leading real-estate operator focusing solely on German office property in selected German markets. Our strategy is based on the ownership and an active management of our properties throughout their entire life cycle, strong added-value services to our customers and deep knowledge of the markets in which we operate. alstria strives for sustainable long-term value creation while taking advantage of short-term arbitrage of inefficiencies in the real estate markets. As of September 30, 2021, the portfolio comprises 111 buildings with a lettable area of 1.5 million square meters and a total portfolio value of EUR 4.7 billion.

Disclaimer    
This release constitutes neither an offer to sell nor a solicitation of an offer to buy any shares. As far as this press release contains forward-looking statements with respect to the business, financial condition and results of operations of alstria office REIT-AG (alstria), these statements are based on current expectations or beliefs of alstria's management. These forward-looking statements are subject to several risks and uncertainties that could cause actual results or performance of the Company to differ materially from those reflected in such forward-looking statements. Apart from other factors not mentioned here, differences could occur as a result of changes in the overall economic situation and the competitive environment - especially in the core business segments and markets of alstria. Also, the development of the financial markets and changes in national as well as international provisions particularly in the field of tax legislation and financial reporting standards could have an effect. Terrorist attacks and their consequences could increase the likelihood and the extent of differences.

alstria undertakes no obligation to publicly release any revisions or updates to these forward-looking statements to reflect events or circumstances after the date hereof or to reflect the occurrence of unanticipated events.