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California ADU Laws 2025: What Homeowners in Corona Must Know Before Building

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 As California continues to tackle its housing shortage, Accessory Dwelling Units (ADUs) have become a popular and practical solution. Whether you're expanding space for family, adding a home office, or generating rental income, ADUs offer unmatched flexibility. With the 2025 updates to California ADU laws , homeowners now have more opportunities than ever—but also new regulations to follow. If you're planning to build an ADU in Corona, CA, staying informed is key. This guide breaks down the latest legal updates and explains how ADU builders in Corona CA like South Star Construction can help bring your project to life—legally and efficiently. What is an ADU? An Accessory Dwelling Unit (ADU) is a self-contained living space built on the same lot as a primary home. It can be: A detached structure in the backyard A converted garage An attached addition Backed by state and local policies, ADUs have become a cornerstone of affordable and flexible housing in Californ...

ADU Cost in California 2025: Complete Price Breakdown and ROI

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 With rising home prices and a growing need for flexible living space, Accessory Dwelling Units (ADUs) have become a smart investment for California homeowners. But before breaking ground on a backyard cottage or garage conversion, it’s essential to understand the ADU cost in California in 2025 —and more importantly, whether the return on investment (ROI) is worth it. In this guide, we’ll break down the full cost of building an ADU in California and what kind of financial return you can realistically expect. What Is an ADU? An Accessory Dwelling Unit is a secondary housing unit on a single-family residential lot. These can take the form of a detached backyard cottage , garage conversion , basement apartment , or even an above-garage unit . ADUs are also known as: Granny flats In-law units Secondary units Casitas California law has made building ADUs easier than ever, especially with the 2025 ADU regulations aimed at increasing housing density and affordability....