# Berlin's Election Winners Plan to Take Over Large Landlords' Flats, Exposing Vonovia to an €8 Billion Hit

The Social Democrats, Greens and Left party agreed to socialize holdings above 10,000 apartments per company, with total compensation capped at €16 billion and a law planned for mid-2028.

- Published: 2026-10-23T05:16:29.344Z
- Canonical: https://polylog.news/2026-10-23/berlin-s-election-winners-plan-to-take-over-large-landlords
- Publisher: Polylog (Global desk)
- Section: markets
- Sources: [Financial Times](https://www.ft.com/content/57e5b584-78b8-49a5-be2b-c02bba63886a?syn-25a6b1a6=1), [Financial Times World](https://www.ft.com/content/5587abab-d5c8-480d-923d-b7b68afcb3f0?syn-25a6b1a6=1)

Vonovia, Europe's largest residential landlord, faces a possible €8 billion loss because Berlin's likely new government plans the compulsory purchase of about 120,000 of its flats, the [Financial Times reported](https://www.ft.com/content/57e5b584-78b8-49a5-be2b-c02bba63886a?syn-25a6b1a6=1). The newspaper also featured the plan in its [morning newsletter](https://www.ft.com/content/5587abab-d5c8-480d-923d-b7b68afcb3f0?syn-25a6b1a6=1).

The Left party won the Berlin state election with 25.7% of the vote. In an exploratory paper dated Oct. 19 and titled "Mehr gemeinsam, mehr Berlin" ("More together, more Berlin"), the Social Democrats, Greens and Left agreed to [socialize private housing companies that own more than 10,000 apartments](https://www.smartlandlord.de/news/vergesellschaftung-von-vonovia-in-berlin-stand-2026/). Each company would keep 10,000 units, and total compensation would be capped at €16 billion, according to German property and financial outlets. Vonovia and its subsidiary Deutsche Wohnen own [about 130,000 apartments in the city](https://www.wallstreet-online.de/nachricht/21408771-wahlsieger-enteignen-berlin-waehlt-links-vonovia-130-000-wohnungen-bangen). Heimstaden, which owns more than 20,000, would also be affected. Vonovia's [shares fell after the vote](https://www.tagesspiegel.de/berlin/linke-wollen-enteignung-umsetzen-vonovia-aktien-sacken-nach-berlin-wahl-ab-16080314.html), Tagesspiegel reported.

Nothing has been decided yet. The parties' internal bodies must first approve coalition talks, then a coalition agreement, then legislation, which the coalition plans for mid-2028. The plan rests on Article 15 of Germany's Basic Law, which permits the transfer of land into public ownership against compensation. A majority of Berliners supported the idea in a non-binding referendum in 2021. The key financial point is the cap. If €16 billion must cover every large landlord's excess units, the payment per flat would be well below the flats' market value. The Financial Times' estimate of an €8 billion loss to Vonovia reflects that gap.

## What this means

The mechanism is a transfer of wealth through a fixed compensation price. A cap set by politics, not by valuation, moves wealth from Vonovia's shareholders and bondholders to the state of Berlin. It also sets a reference price that other German cities could copy. The parties exposed are Vonovia's equity and bonds, Heimstaden's bonds, and any investor that has valued German residential property by comparison with recent transactions. The plan does nothing to add housing supply. Developers facing the threat of expropriation once they exceed 10,000 units have a reason to stop building in Berlin. That would reduce supply in the very city where rent pressure prompted the plan, the outcome Austrian economic analysis predicts from price controls. The precedent is Berlin's rent cap of 2020, which the Federal Constitutional Court struck down in 2021 after it had already reduced the number of flats offered for rent. The desk's read: if coalition talks keep the socialization plan, expect years of constitutional litigation before any transfer, and a lasting valuation discount on Berlin residential assets during that time. Coalition partners dropping the plan or raising the compensation cap toward market value during the talks would prove this wrong.

## What to watch

- Whether the final coalition agreement keeps the €16 billion cap. A higher cap would reduce the loss to landlords and the legal risk.
- Vonovia's statements on legal action and on new construction in Berlin. A halt to building would show the plan reducing housing supply.
- Similar proposals in Hamburg, Munich or Frankfurt. Copies elsewhere would turn a Berlin risk into a national risk for German housing investors.