The relationship between an ADU and overall property value involves both the additional living space itself and the flexibility that space represents for current and future owners, whether that flexibility is used for rental income, housing family, or other purposes. How this translates into actual value depends on factors specific to the local real estate market and how potential buyers in that market view properties with ADUs, which is a question that real estate professionals familiar with the local market are better positioned to address than a construction company. ADU Builders Pasadena focuses on building units that are well-constructed and well-designed, which supports value from a quality standpoint, while homeowners interested in how an ADU might affect their property's market value specifically may want to consult with a local real estate professional.