Skip to main content

Berlin Rent Referendum 2015: What the initiative demanded

In 2015 the 'Mietenvolksentscheid' initiative launched in Berlin, demanding more social housing, income-based rents and restructured municipal housing companies. A look back.

Peter Guthmann Peter Guthmann
Law & Politics 2 min read

In spring 2015, a citizens' initiative called "Berliner Mietenvolksentscheid" (Berlin Rent Referendum) set out to reshape the capital's housing policy. The goal: force a new law on social housing provision through a public vote. The demands went well beyond simple rent controls.

What the initiative demanded

The draft law, titled "Act on the Reorientation of Social Housing Provision in Berlin," included:

  • Active creation of affordable housing by the state of Berlin
  • A revolving housing fund
  • Income-based rents in publicly subsidised apartments
  • Grants for energy-efficient retrofits and accessibility improvements, without steep rent increases
  • Converting municipal housing companies into public-law institutions with expanded tenant participation

The proposals read like a counter-programme to Berlin's housing policy at the time. The restructuring of municipal companies, in particular, would have changed how they operated.

The background: rising rents, too little construction

By the mid-2010s, tens of thousands of people were moving to Berlin each year. Demand for apartments in Berlin far exceeded supply, rents climbed and affordable housing became scarcer. At the same time, new construction could not keep pace. This gap between supply and demand created the political pressure that made initiatives like the rent referendum possible.

Implications for property owners and investors

Although the demands were primarily aimed at municipal and subsidised housing stock, the initiative sent a signal to the entire market. Restrictions on rent increases and modernisation costs would have squeezed returns, especially for renovation properties in boroughs like Neukoelln. Strengthening municipal housing companies would have intensified competition in the lower and mid-price segments. And the initiative's mere existence showed that parts of the population were willing to back state intervention in the market.

What happened next

By May 2015, the initiative collected the 20,000 signatures required to launch the referendum process. The actual vote failed in 2016 because it did not reach the necessary quorum. But the debate did not end there. The rent referendum is now seen as a precursor to later regulatory efforts such as the rent cap introduced in 2020 and subsequently struck down by Germany's Federal Constitutional Court. For owners and investors, market trends in Berlin remain closely tied to these political currents.

Disclaimer

This article is for general information only and does not constitute tax or legal advice. The content does not replace individual consultation with a tax advisor or attorney. No liability is assumed for accuracy or completeness.

Was this page helpful?

Your feedback helps us improve this page.

More Insights

View all insights

Berlin Pre-Emption Right

Berlin's Municipal Right of First Refusal

How Berlin boroughs used their municipal right of first refusal in conservation areas and what the Federal Administrative Court's 2021 ruling changed.

Peter Guthmann Peter Guthmann

Energy regulation 2026

From GEG to Building Modernization Act: what changes for Berlin property owners

The German government is replacing the Building Energy Act with a new Building Modernization Act. The 65 percent renewable heating mandate ends, a green gas quota takes its place. What owners and investors in Berlin should know.

Peter Guthmann Peter Guthmann

Berlin housing market 2025

Berlin rent cap extended to 2029 (as of 2025)

Germany's rent cap has been extended by four years to 2029. The feared tightening did not materialise. What the decision means for landlords and investors in Berlin.

Peter Guthmann Peter Guthmann

Our Services

Everything for Your Property

Resale Apartments

What's my apartment worth?

Get an initial, fast, anonymous, and valid assessment based on our extensive database and machine learning model that reveals the price you can achieve for your apartment in Berlin.

Select an address and enter apartment details for your personalized market insight

Buy Properties in Berlin

Owner-Occupiers & Investors

Buy Properties in Berlin

Find your dream home or invest with confidence in Berlin, with apartments in prime locations and apartment buildings as investment opportunities.

All Current Listings
Apartment Sales in Berlin

Services

Apartment Sales in Berlin

20 years of experience. From precise valuation to successful closing – with a network that finds the right buyer.

Apartment Building Sales in Berlin

Services

Apartment Building Sales in Berlin

Professional sale of multi-family buildings. Well-founded valuation, discreet marketing, and access to an established investor network.

Learn More
Condominium Conversion Sales

Services

Condominium Conversion Sales

Successful sale of condominium conversion. Data-driven strategies and proven sales processes for businesses and investors.

Learn More