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Welcome to Lavan Construction, where we specialize in crafting exceptional Accessory Dwelling Units (ADUs) tailored to the vibrant urban landscape of San Francisco. Our ADUs are designed to enhance your property's value and versatility, providing an innovative solution for extra living space, rental opportunities, or a cozy retreat for guests.

San Francisco's unique character and building regulations require expert navigation to optimize your property's potential. Our team at Lavan Construction brings precision, expertise, and a deep understanding of local codes to ensure your ADU project in San Francisco not only meets but exceeds expectations.

Our expert team walks you through every step, from navigating the city's zoning laws and building codes to selecting the perfect design that complements your existing structure. We prioritize sustainability and efficiency, ensuring your ADU not only adds value to your property but also contributes to the city's green living initiatives.

From the bustling neighborhoods of the Mission District to the serene hills of Twin Peaks, our custom ADU designs harmonize with the diverse architectural styles of the city. We manage every detail, from initial design to final construction, delivering a streamlined process that respects your time and investment.

With Lavan Construction, your vision for a perfect ADU in San Francisco takes form. We promise a build experience that is as seamless and exciting as the city itself. Embrace the opportunity to expand your living space with elegance and efficiency. Discover the Lavan difference in ADU construction, where your San Francisco home's potential is limitless.


Lavan Construction distinguishes itself in the San Francisco ADU market through two pivotal strengths: a profound respect for the city's architectural heritage and a forward-thinking sustainability ethos.


1. Architectural Harmony: San Francisco's eclectic mix of Victorian, Edwardian and modern architecture demands a nuanced approach to design. Lavan Construction excels in creating ADUs that are not just additional spaces but are also in architectural dialogue with their surrounding environment. We craft each unit to complement San Francisco's rich aesthetic diversity, ensuring your ADU feels like a natural extension of the city's storied landscape.

2. Sustainable Building Practices: As San Francisco moves towards a greener future, Lavan Construction leads with eco-friendly building practices. We prioritize sustainable materials and energy-efficient designs, ensuring that your ADU contributes positively to the environment. Our commitment to sustainability means that your ADU will be a beacon of modern living that is as kind to the planet as it is to your living experience.

ADU home in San Francisco CA
ADU second floor home in San Francisco CA
First floor of ADU in San Francisco CA


Fahid and Moein are a father and son team who have built a successful one-stop-shop construction company in San Francisco California. Fahid founded the company in 1982, and in 2016, Moein took over as the company's leader, bringing a fresh perspective and a unique construction approach. Together, they have grown the company to be the fastest-growing construction company in the area.


why buy an ADU property in San Francisco CA


ADUs provide a versatile solution for San Francisco homeowners, offering a unique way to maximize property space and value, whether for additional rental income, accommodating family members, or as a dedicated home office.

detached ADU property in San Francisco CA


Detached ADUs in San Francisco present an opportunity for privacy and independence, creating a separate haven that can serve as a guest house, creative studio, or a secluded workspace.

attached ADU property in San Francisco CA


Our attached ADUs are designed to seamlessly integrate with your existing San Francisco home, enhancing the living area while maintaining the continuity and flow of your property's design.



Crafting interiors that reflect your style and elevate comfort, Transforming exteriors into captivating, timeless architectural expressions


Crafting interiors that reflect your style and elevate comfort, Transforming exteriors into captivating, timeless architectural expressions


Crafting interiors that reflect your style and elevate comfort, Transforming exteriors into captivating, timeless architectural expressions

Crafting interiors that reflect your style and elevate comfort, Transforming exteriors into captivating, timeless architectural expressions


Uncover the TRUE cost

  • Book FREE Consult

  • Meet at Lavan's Sunnyvale showroom

  • Project discussion and assessment

  • City ordinance and permit analysis


Site Inspection

  • Site visit for additional details

  • Price review and adjustments


Formal Agreement

  • Presentation of Lavan's official offer

  • Contract and details presentation

  • Agreement signing

  • Project start date scheduling


Smooth Execution

  • Create a Slack channel

  • Continue all communication on the platform

  • Homeowner enjoys a smooth project experience


Interior and Exterior Finishes

  • Exterior Work

  • Interior Finishes


Quality Control, Inspections, and Client Handover

  • Quality Assurance

  • Regulatory Inspections

  • Client Walkthrough

  • Documentation and Handover


1. What is an ADU?

An ADU is a secondary housing unit that is located on the same property as a single-family home. ADUs can be used for a variety of purposes, such as a guest house, in-law suite, or rental property.

2. What are the different types of ADUs?

There are two main types of ADUs: detached and attached.

Detached ADUs are separate structures that are located on the same property as the single-family home.

Attached ADUs are connected to the single-family home, but they have their own entrance and kitchen.

3. What are the benefits of adding an ADU to my home?

There are many benefits to adding an ADU to your home, including:

-Increased space: An ADU can provide you with extra space for a guest room, in-law suite, or rental property.

-Increased value: An ADU can increase the value of your home.

-Tax benefits: In some cases, you may be able to claim tax deductions for the construction of an ADU.

-Rental income: If you rent out your ADU, you can generate additional income.




Fahid, Moein and the entire Lavan team are just terrific. Extremely professional, polite, reliable, and from start-to-end just delivered as promised. Project was completed on time and at cost, and they consistently above and beyond to make sure we were happy. Work product is of highest quality, and the team is super responsive and friendly. We would work with them ahead in a heart beat and recommend Lavan to anyone!



We engaged Lavan construction for renovation of 2 bathrooms and addition of a number of storage closets in our house. We thoroughly enjoyed working with them beginning from the design phase to construction. The 3d renderings that Lavan provided of the choices we made for the bathroom stall shower was very helpful to visualize the final look. The tile work in particular was excellent. The quality of the material used and the execution was perfect to the last detail. Overall we are very pleased with our experience with Lavan. Worth the money we spent.



This was our first remodeling project and Moein spent several mornings patiently explaining the remodeling process and industry. We ended up having to postpone our project for family reasons, but we plan to use Lavan's services as soon as we can.


Contact Us


500 W El Camino Real, Sunnyvale, CA 94087


Opening Hours

Mon - Fri

8:30 am – 4:30 pm


10:00 am – 3:00 pm



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