ADU Tips, Costs & Regulations in Los Angeles

This 320-square-foot Van Nuys garage conversion transformed an underused garage into a fully independent studio ADU. See how thoughtful design, smart storage, and high-quality finishes created a functional living space without expanding the footprint.

Can you build an ADU in an HPOZ? Absolutely, but it comes with additional design requirements and historic preservation review. In this case study, we show how we transformed a historic Los Angeles duplex into a four-unit property by adding two detached ADUs while meeting the strict standards of the Carthay Square HPOZ.

Watch the full tour here! ⬇️ Garage conversions are one of the most efficient ways to add living space to a property, especially in neighborhoods like Northridge where many homes already have detached or attached garages that can be transformed into accessory dwelling units. In this project, the Neo Builders team converted an existing garage into a 440 sq ft, 1 bedroom, 1 bathroom ADU designed specifically for a local chef and his fiancé.their needs. Before and after of a 440

Watch the full ADU Tour here! ⬇️ 340 Sq Ft Los Angeles Garage Conversion ADU Builder Studio | 1 Bathroom Small ADU budget. Tight timeline. Limited space. That combination usually scares homeowners away from starting a project. But it does not have to. This Los Angeles garage conversion ADU is a great example of what is possible when the project is planned correctly from the beginning. The homeowners had just purchased a newly renovated home and stretched their budget to make