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Hamburg Sets 2025 Rent Index at €9.94 Per Square Meter After Methodology Shift

The switch to a median-based index limits comparisons with past reports, prompting calls for clearer data transparency.

Overview

  • The new Mietenspiegel reports a citywide median cold rent of €9.94 per square meter, reflecting a 1.12% increase over two years as presented in the release and subsequent reactions.
  • The index now uses the median rather than the arithmetic mean and draws on responses from roughly 47,500 households with about 17,700 dwellings analyzed, counting only leases changed or signed within six years and excluding social housing.
  • Local variations are pronounced, from about €6.76 per square meter in poorer locations to more than €22 for large new-build units in good locations, with many pre-1918 flats also priced well above the city median.
  • Senator Karen Pein cast the result as a stabilizing signal, while the CDU sought a parallel calculation under the old method and the Mieterverein warned that even a 1.12% rise is noticeable, noting Hamburg tenants spend about 30.3% of net income on cold rent versus 27.8% nationwide.
  • Industry groups said the data point to continued affordability near the index level and argued that high construction costs and weak building activity are the core problems, as editorial voices flagged undisclosed furniture surcharges in furnished rentals as a legal gap needing a federal fix.