Do You Need a Family Office to Run a Multi-Country Property Portfolio?

Published on: July 20, 2026

Last reviewed: 20 July 2026. Cost ratios and thresholds are approximate industry benchmarks and change over time.

Once a property portfolio crosses borders (an apartment in Lisbon, a villa in Dubai, a rental block in Spain, a holding in the U.S.), a quiet problem sets in. No single adviser sees the whole picture. Your Spanish lawyer doesn't talk to your U.S. accountant. Your currency exposure is un-managed. Nobody is tracking succession across five different inheritance regimes. Statements arrive in four currencies and never get consolidated.

At some point, someone suggests the phrase that sounds like the answer to everything: set up a family office.

Before you do, it's worth understanding what a family office actually is, what it costs, and (the part most articles skip) the honest wealth threshold below which it makes no financial sense at all. For most cross-border property investors, the right answer is not a family office. It's one of the lighter structures on the way there.

Key facts at a glance

• A single-family office (SFO) typically needs