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Unlocking Success: ADU School's Journey with SB9 & Multifamily Concepts in Single-Family Homes

SB9 Collage by NPB Design Studio
Collage by NPB Design Studio and Photo by Snapwire:

In the world of real estate, the landscape is continuously evolving, and the concept of Accessory Dwelling Units (ADUs) has been a game-changer. NPB Design Studio has created the ADU School, Our YouTube playlist is a leader in innovative housing solutions, embarks on a transformative journey in exploring the potential of SB9 and multifamily properties within the realm of single-family homes. This exploration is not just about design; it's a visionary approach that redefines possibilities, offering homeowners avenues to expand their spaces, multiply rental opportunities, and embrace new horizons in property investment.


SB9, a catalyst for change in California's housing market, opens doors to creative possibilities within single-family properties. ADU School takes the helm in educating and empowering homeowners about the potential of SB9 lot splitting and multifamily property conversion. This revolutionary concept involves the division of lots, creating multiple units within a single property—transforming a traditional single-family home into a multifaceted investment opportunity. It's not merely about increasing the number of units; it's a gateway to financial diversification and maximizing property potential.


The journey begins with redefining the perception of single-family properties. ADU School sheds light on the multifaceted advantages of this innovative approach, from enhancing living spaces to providing an avenue for homeowners to generate additional income streams. With the SB9 vision, a single-family residence can metamorphose into a multifamily oasis, housing multiple units that cater to various needs without compromising on quality or comfort.


ADU School's expertise extends beyond conceptualizing these transformative possibilities; it's about guiding homeowners through each step of the process. From understanding legalities and zoning regulations to conceptualizing designs that optimize space and functionality, ADU School empowers homeowners to navigate this evolutionary landscape confidently.

Moreover, this journey isn't solely about financial gains; it's about community enrichment but any project must have a financial incentive to apply to you. Here is how we calculated the SB9 scenario for a House in San Diego during 2024. The average rental income is based on The image below explains that when you create 4 rental units using SB9 in 15 years you can get 2 million dollars.

SB9 Calculation
SB9 Calculation by NPB Design Studio

 All calculations are just estimate and may vary according to year, location and specs.


In essence, ADU School's exploration into SB9 and multifamily properties within single-family homes represents a paradigm shift—a convergence of innovation, opportunity, and community enhancement. It's a transformative journey that enables homeowners to unlock the true potential of their properties while contributing positively to the community. Join ADU School in this visionary odyssey and redefine the possibilities within single-family homes, because success is not just about unlocking doors; it's about creating new pathways.


Contact us to schedule your site visit and see if your site will qualify for SB9 or not! Call NOW 619-354-3162 or email

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