The German Economic Institute's (IW) latest housing index for Q1 2026 reveals a continued sharp increase in rental prices across Germany, while real estate purchase prices have largely stagnated.

Germany
The report highlights the ongoing impact of global events, such as the Iran-Iraq War, with energy efficiency remaining a key price driver in the housing market.
Nationwide, new rental contracts in the first quarter of 2026 were 3.5% higher than the previous year, with Düsseldorf (+5.9%), Cologne (+5.7%), and Hamburg (+5.1%) experiencing even steeper rises. While the rate of increase has slightly slowed, no significant relief is anticipated. In contrast, purchase prices showed more modest growth: condominiums increased by 2.5% year-on-year, and single/two-family homes by only 0.7%. Quarter-on-quarter, both segments remained flat at a 0.1% increase.
Regionally, rental pressure remains high almost everywhere, with Berlin being the sole exception, where rents fell by 0.8%. However, this decline is not indicative of easing tensions but rather a statistical adjustment following the expiration of Berlin's rent cap, which had previously led to above-average rent increases. The current drop merely moderates this exceptional effect without altering the city's fundamentally strained housing situation.
The most pronounced rent increases are observed in suburban areas: rents around the top seven major cities climbed by 4.2%, and around other major cities by 3.9%. Even within the major cities themselves, the increase was still significant, 3.8%. This trend suggests that individuals priced out of city centres are increasingly moving to surrounding areas, thereby driving up rental costs there.
The Iran conflict is further emphasising energy efficiency as a critical price factor. While the global oil shortage stemming from the war is not yet impacting the housing market as severely as the energy price shock after Russia's attack on Ukraine, a price collapse similar to 2022 is not expected. This is attributed to a less sharp rise in energy prices so far and an increasing incorporation of risks into pricing.
IW real estate economist Pekka Sagner said: "Since 2022 at the latest, buyers have been paying closer attention to how much energy a building consumes. This trend is becoming entrenched: Energy efficiency is not a temporary crisis issue, but is having a lasting impact on prices."
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