Custom ADU Architectural Design

We transform your property's potential through exceptional architectural design tailored specifically for Long Beach properties. Our custom ADU architectural design service blends innovative space planning with aesthetic excellence, creating secondary dwellings that enhance both lifestyle and property value.


Our architectural team combines deep knowledge of Long Beach's unique ADU regulations with creative design solutions to maximize your investment. We understand that an ADU represents both a significant financial commitment and an opportunity to create something truly special—whether you're designing a rental unit, multi-generational living space, or home office.


Each design journey begins with understanding your specific needs, constraints, and aspirations. We analyze your property's characteristics, consider neighborhood context, and balance functionality with visual appeal. Our comprehensive design packages include detailed floor plans, 3D visualizations, material specifications, and permit-ready documentation that streamlines the approval process.


What sets our architectural design services apart is our integrated approach—we don't just create beautiful spaces, we design with construction feasibility and long-term value in mind. Our architects work seamlessly with our engineering and construction teams, ensuring your custom ADU transitions smoothly from inspired concept to exceptional finished space.


Experience the difference that thoughtful, professional architectural design makes in creating an ADU that truly belongs on your property.

Our ADU Design Approach

We prioritize a comprehensive and thoughtful design process for each accessory dwelling unit (ADU) project. Our focus is on site assessment, innovative space utilization, adherence to local regulations, and sustainable practices. 

  • 1. Site Assessment

    We begin with a detailed site assessment to evaluate the land and its potential for an ADU. This includes a physical survey of the property, examining factors like topography, soil stability, and existing structures. After this assessment, we conduct a feasibility study that incorporates local zoning laws and property restrictions.

  • 2. Creative Space Optimization

    Maximizing usable space is central to our design approach. We emphasize creativity in layout and functionality to deliver the most efficient solutions. Our designs often integrate multi-purpose areas, transforming rooms based on specific needs.

  • 3. Compliance With Local Regulations

    Navigating local regulations is essential in the zoning and permitting process. We ensure that our designs adhere to building codes, safety standards, and zoning laws specific to Long Beach, CA. This includes residential building permits, setbacks, and height restrictions.

  • 4. Integration of Sustainable Solutions

    Sustainability is at the forefront of our design philosophy. We incorporate eco-friendly materials and energy-efficient systems, including solar panels, rainwater harvesting, and high-efficiency HVAC systems.

Our Design Services

We provide specialized architectural design services tailored to create unique accessory dwelling units (ADUs). Our expertise ensures that every design is functional, aesthetically pleasing, and compliant with local regulations.

Tailored Solutions

We recognize that each property is unique, requiring customized designs that suit specific needs and preferences. Our team conducts thorough site evaluations to assess factors such as zoning laws, layout, and topography.


We design ADUs that maximize space and functionality while considering the homeowner's lifestyle. Whether it's a compact studio or a spacious two-bedroom unit, we ensure our designs complement the existing property.


Our approach includes sustainable building practices to enhance energy efficiency, reducing long-term costs for homeowners.

Architectural Design 

Our design process begins with an initial consultation to understand your vision and requirements. We take the time to listen, ensuring we capture your ideas and preferences from the start.


Once we gather the necessary information, we present conceptual designs for review. Feedback is encouraged at this stage, allowing us to make adjustments based on your input.


We prioritize transparency, providing clear timelines and budget expectations. Throughout the process, we focus on seamless communication to keep you informed every step of the way.

Collaboration With Homeowners

Collaboration is fundamental to our design philosophy. We view our relationship with homeowners as a partnership, working closely to refine ideas and achieve shared goals.


Regular meetings and updates ensure that your vision remains at the forefront throughout the project. We value your input, making sure adjustments align with your preferences.


Our team also facilitates discussions on materials, finishes, and functionalities, empowering you to make informed decisions. This collaborative effort results in a finished design that reflects your style and meets practical needs.

Why Work with Us

Our expertise in custom ADU architectural design is rooted in years of hands-on experience and a commitment to quality. We focus on delivering tailored solutions that meet the unique needs of homeowners in Long Beach, CA.

Experience in Long Beach

We have extensive experience working specifically in Long Beach. Our knowledge of local zoning laws and building codes ensures that all designs adhere to regulations. Familiarity with the community allows us to align our designs with local aesthetics and needs.

Licensed Professionals

Our team consists of licensed architectural professionals with specialized training in ADU design. This licensing guarantees that our work meets state and local standards. We prioritize continuous education to stay updated with industry trends and innovations.

Proven Track Record

We take pride in our diverse portfolio of completed projects. Each project showcases our capacity to handle various styles and requirements. From sleek modern structures to charming traditional designs, our work reflects our clients' visions.

FAQs on Custom ADU Architectural Design

We understand that considering a custom ADU project raises many questions. Below are some common inquiries we receive regarding timelines and budget expectations.

  • How much does custom ADU architectural design cost in Long Beach?

    Custom ADU architectural design in Long Beach typically ranges from $5,000-$15,000, depending on complexity, size, and required services. Most standard ADU designs fall around $8,000-$10,000, with additional fees for specialized features or extensive revisions. We offer transparent pricing with detailed breakdowns for each project phase.

  • What's included in professional ADU architectural design services?

    Professional ADU architectural design services include initial consultation, site analysis, conceptual designs, 3D renderings, construction documents, structural engineering coordination, material specifications, permit-ready drawings, and revision rounds. We also provide guidance on Long Beach zoning regulations, help maximize space efficiency, and ensure compliance with California ADU laws.

  • How long does the ADU design process take in Southern California?

    The ADU design process in Southern California typically takes 6-10 weeks from initial consultation to permit-ready drawings. This timeline includes: initial consultation (1 week), concept development (2-3 weeks), design refinement (1-2 weeks), and construction documentation (2-4 weeks). Complex designs or multiple revision rounds may extend this timeline.

  • Do I need an architect to design my ADU in Long Beach?

    While not always legally required, hiring an architect for your Long Beach ADU is highly recommended. Long Beach has specific zoning requirements and design standards for ADUs. An architect ensures your design meets local codes, maximizes space efficiency, addresses site challenges, and creates a cohesive look with your existing property. Professional designs also typically move more smoothly through the permitting process.

  • Can you design an ADU that maximizes my property value?

    Yes, we design ADUs specifically to maximize property value through strategic choices in layout, features, and aesthetics. Our designs focus on maximizing usable square footage, creating versatile spaces, incorporating high-demand features (like home offices or luxury bathrooms), ensuring aesthetic harmony with the main residence, and optimizing energy efficiency. We analyze your specific property and neighborhood market to identify the features that will deliver the highest ROI.