Hereditary building rights impact German real estate valuation

In the German real estate market, hereditary building rights (Erbbaurecht) create unique complexities for property valuation. This legal arrangement allows for the long-term use of land without the user purchasing the soil itself, a practice frequently utilized by municipalities, churches, foundations, and private owners to retain land ownership while permitting third-party construction or use.

Because the land remains with the owner while the right to use it is treated as a property-like right that can be sold or encumbered, appraisers cannot evaluate a building in isolation from its underlying contract. Key factors influencing economic value include the remaining term of the right, changes in ground rent (Erbbauzins), and specific contractual agreements for special circumstances.

Dieter Eimermacher, Managing Director of EIMERMACHER Immobilienbewertungen GmbH, notes that a physical inspection of a building is insufficient for a sound valuation. He emphasizes that experts must analyze the contract's duration and terms, as a shorter remaining term can restrict the pool of potential buyers and complicate financing, as lenders must consider the economic utility of their security.