In modern construction, efficiency and adaptability are key, which is why **Accessory Dwelling Units (ADUs)** have gained popularity. Often called "granny flats," "in-law suites," or "backyard cottages," ADUs are secondary housing structures built on existing residential properties. They offer flexible living spaces, whether for family members, renters, or home offices. If you’re exploring housing solutions, understanding the **ADU meaning in construction** can help maximize space and value in urban or suburban settings. These units are versatile, cost-effective, and increasingly regulated to support sustainable urban development.