Sophisticated family-office property strategy is not principally about which property to buy. It is about how the chosen property sits within the family's broader balance sheet, succession architecture and liquidity planning, over a horizon measured in generations rather than years.

The three questions before the purchase

Before a serious family office signs an offer, three questions dominate the analysis. First, what is the role of this property in the family's long-term tax residency position — is this the primary residence, a secondary base, or a portfolio position? Second, what is the ownership vehicle, and does that vehicle align with the intended succession architecture? Third, what is the liquidity profile of the asset and the structure — at what notice can it be exited, and at what cost?

Ownership vehicles by jurisdiction

The choice of ownership vehicle is jurisdiction-specific and consequential. In Monaco, the Monégasque SCI (Société Civile Immobilière) is the standard vehicle for direct family ownership: transparent for droits de mutation, succession-friendly for share transfers, and avoids the 10 per cent opaque-structure surcharge under Loi 1.548 (2023). In Spain, direct personal ownership remains the cleanest position for most autonomous communities, with a Sociedad Limitada used where the property is intended for letting or for shared family use. In Andorra, direct personal ownership dominates; corporate vehicles add cost without material benefit for primary-residence holdings.

The succession architecture

Where succession will be governed by which jurisdiction's law is one of the most consequential planning decisions, and one of the most commonly mishandled. The EU Succession Regulation (Brussels IV, in force since 17 August 2015) allows an individual to elect the law of their nationality to govern their succession, in place of the default rule of the law of habitual residence. For a UK-national family resident in Spain, that election can be the difference between a forced-heirship position under Spanish law and a testamentary freedom position under English law. The election must be made formally, typically in a will.

The liquidity planning that gets neglected

Prime European property is not liquid in the way a portfolio of listed securities is liquid. The time-to-sale for a EUR 15 million Mallorcan villa, in normal market conditions, is six to eighteen months. In stressed conditions, it can be longer. Family offices that absorb material prime property positions without explicit liquidity planning — typically through a credit facility secured against other assets or through a planned drawdown schedule — discover the liquidity gap at the wrong moment. The discipline is to model the family's cash needs across plausible scenarios and ensure that the prime property position does not have to be force-sold.

The mistakes that compound silently

  • Buying in the wrong jurisdiction for the family's succession objectives — the asset survives the buyer's death; the structural choice does too.
  • Using a foreign holding structure (Luxembourg, BVI, UK Ltd) for Monégasque or Spanish property without modelling the additional friction at entry and ongoing reporting cost.
  • Failing to make the Brussels IV election, defaulting to the host country's forced-heirship position when the family's home law would have been more favourable.
  • Treating prime property as a hedge against inflation without modelling the ongoing carrying cost (IBI, community fees, insurance, management, refurbishment cycle), which can run 1.5-3 per cent of asset value annually.
  • Assuming the autonomous community ISD position at purchase will be the position at death — Spanish regional rebates have changed materially in the last five years and may change again.

The discipline of the well-run family office

The discipline that distinguishes a well-run family office from an underprepared one is not the quality of the property advice received. It is the rigour of the process around the property advice. The well-run family office models the position before viewing, structures the ownership vehicle with explicit succession objectives, makes the Brussels IV election in writing, sizes the liquidity buffer to the worst plausible scenario, and revisits the structure at each material change in family or regulatory circumstance. The mistakes the underprepared offices make are visible at the table; the discipline of the well-run offices is invisible until the moment it becomes obvious.

Source: Knight Frank — The Residence Report 2025/26 (luxury residential development PDF)

Source: Knight Frank — Europe's Prime Markets in 2026 (The Wealth Report 2026 chapter)