About us

In Berlin since 1995, open to new things.

Under the brand “Berlin Brandenburg Immobilien”, we have been brokering flats and houses in Berlin since 1995, both to live in and as investments. Since 2026 with a new leadership team, commercial space on offer and as part of NAI apollo.

Office at Kurfürstendamm 178-179 Member of the IVD for over 20 years

Appointment on Kurfürstendamm

Our principles

For us, fair means: you find out the real price.

Residential, investment and commercial under one brand

Flats and houses. Apartment buildings and whole packages of buildings. Warehouses for logistics and industry. Office and retail space goes through NAI apollo.

Figures with sources

Market figures for all twelve districts, each with source and date. Plus the annual series from the valuation committee (Gutachterausschuss), the official body that analyses every purchase contract in Berlin. Plus the price-to-rent multiplier, i.e. purchase price divided by annual rent, and the rents from new listings.

A network behind us

With NAI apollo, we reach investors and partners beyond Berlin: more buyers, more unlisted properties. More about NAI apollo

Team and management

Who at BBI is in charge.

The managing directors hold office at the general partner, BBI apollo Verwaltungs GmbH.

Andreas Krone SIOR, Managing Director and Partner of BBI Immobilien

Andreas Krone SIOR

Managing Director | Partner

Heads the industrial & logistics division.

Phil Radtke, CEO, Managing Director and Partner of BBI Immobilien

Phil Radtke

CEO | Managing Director | Partner

Responsible for flats, houses and investment properties.

Nadine Vigansky, COO of BBI Immobilien

Nadine Vigansky

COO | Management

Responsible for day-to-day business and sales.

Maximilian Vigansky, CDO and CFO, Managing Director and Partner of BBI Immobilien

Maximilian Vigansky

CDO / CFO | Managing Director | Partner

Responsible for digitalisation and finance.

Frequently asked questions

About BBI: frequently asked questions.

Answers as of 22 September 2026

What changed at BBI in 2026?

A new leadership team for flats and houses. The company changed its legal form to a GmbH & Co. KG. And we are building up the commercial property business. The brand and the office on Kurfürstendamm have stayed.

What does being part of NAI apollo mean?

NAI apollo is one of the major owner-managed real estate consultancies in Germany. It has offices in Frankfurt, Berlin, Munich and Rotkreuz. Through it, you reach buyers, partners and market figures far beyond Berlin.

Who is my contact person?

One dedicated person for every instruction. Flats and houses are handled by our team of agents on Kurfürstendamm. Apartment buildings and larger packages are handled by the investment property team. For commercial and logistics, write to logistik@bbi-immobilien.de.

Are you hiring?

Yes, we are currently looking for freelance partners. We also accept speculative applications for other roles; see the Careers page.

Get to know us.

Get in touch