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Home and Room Additions in Sunnyvale

Elevate your home with beautiful room additions.

Embrace the Benefits of Home & Room Additions in Sunnyvale

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See Your Home in a Whole New Way with Home Additions in Sunnyvale

Transform Your Sunnyvale Residence with Home Additions

You’ve never seen your home as it could be with a fabulous expansion, such as a sunroom, guest bedroom suite, or additional living space. Your Sunnyvale home can be completely transformed with a custom addition. Valley Boutique Builders is your one-stop design-build partner for creating breathtaking spaces for the home of your dreams. Our team of construction experts is dedicated to offering quality craftsmanship and impeccable attention to detail so that your room additions elevate your existing Sunnyvale home.

Expand Your Sunnyvale Home with New Home & Room Additions

Embrace the splendor of a transformed home with thoughtfully conceived expansions.

Sunroom Additions

Let there be beautiful sunlight in a brand-new multifunction space!

Kitchen Additions

Revitalize your kitchen with upgraded cabinetry, appliances, and superior room flow.

Bathroom Additions

Transform your bathroom into a luxurious retreat.

Second Story Additions

Expand your square footage significantly without the need for extra land.

Bedroom Additions

Create space for your growing family or have options for visitors.

ADUs

Generate income with an accessory dwelling unit to rent out to others.

Types of Home Additions

Improve the functionality and value of your Sunnyvale residence with a home addition. Get more out of your investment with a carefully designed and constructed home expansion.

Valley Boutique Builders is all about transforming your home to match your vision. Sunrooms, additional stories, and flexible spaces are just some of the ways room additions can make your Sunnyvale house a dream come true. 

Angled view of modern staircase extending to a second floor next to a lit hallway

Our Process

Discovery

Launch your Sunnyvale home addition with a free consultation, where we answer questions and turn your vision into a buildable plan.

Design

Our innovative design approach captures the elements that make Sunnyvale a lovely place to call home: merging functionality, form, and what matters most to you.

Development

We bring extensive knowledge of local rules and regulations to deliver a home expansion that meets your expectations.

Delivery

We’ll complete all the final details to bring your vision to life, complete inspections, and walk you through this new space in your castle.

Testimonials

5/5

“We are thrilled with the home addition built by Valley Boutique Builders. They completely transformed our house in San Jose, giving us the extra space we desperately needed. The team’s expertise and attention to detail were evident throughout the entire project. They worked closely with us, listening to our ideas and offering valuable suggestions to maximize the functionality and aesthetics of the addition. The construction process was smooth and well-coordinated, and the final result exceeded our expectations. Valley Boutique Builders truly delivered a high-quality home addition, and we are grateful for their exceptional service.”

Emily Watson, San Jose
5/5

“Valley Boutique Builders transformed our San Jose home with a stunning home addition that not only provided us with the extra space we needed but also significantly increased the value of our property. Thanks to their expertise and attention to detail, our home stood out in the market and attracted potential buyers. The seamless integration of the addition with the existing structure showcased the craftsmanship and quality of their work. We were able to sell our home at a higher price than anticipated, and we credit Valley Boutique Builders for their exceptional service and dedication to excellence.”

Sarah and Mark Shultz
5/5

“We are incredibly grateful to Valley Boutique Builders for the exceptional home addition they built for us in San Jose. Not only did the addition enhance our living space, but it also proved to be a game-changer when it came to selling our home. The attention to detail and high-quality craftsmanship were evident, and potential buyers were impressed by the added functionality and modern design. With the home addition, we were able to list our property at a higher price and received multiple offers in a short period. We highly recommend Valley Boutique Builders for their outstanding work and the value they bring to homeowners.”

Jessica and Ryan Cooper
5/5

“Valley Boutique Builders exceeded our expectations with the home addition they completed for us in San Jose. They seamlessly integrated the new addition with our existing home, creating a cohesive and functional space. The craftsmanship and attention to detail were remarkable, and the project was completed within the agreed timeline. We couldn’t be happier with the outcome and highly recommend Valley Boutique Builders for any home addition project.”

Juan and Maria Perez, San Jose
5/5

” We are extremely pleased with the outcome and highly recommend Valley Boutique Builders for their expertise and dedication. Their team was fantastic to work with, demonstrating professionalism, craftsmanship, and a genuine commitment to our satisfaction. Through every step of the process, from design to completion, they ensuring that our vision was brought to life. The attention to detail and quality of work were exceptional, resulting in a seamless integration between the existing home and the new addition.Thank you so much!”

Michael and Lisa, San Jose

Inspiration

Every home addition is different

Take inspiration from previous Sunnyvale home addition projects that we’ve completed.
Collage of images of various home spaces and light green boxes

Make Valley Boutique Builders Your Experienced
Provider for Sunnyvale Room & Home Additions

Trust Valley Boutique Builders to transform your home with care and the highest standards of design and construction practices. Book a consultation with us to discuss your home addition project and start your journey toward an enhanced living space.

Customizable House Additions

Go from concept to construction with tailored home additions that meet your standards.

High-Quality Craftsmanship

Our experienced team of design and construction pros brings industry best practices and best-in-class project management for the home expansion you deserve.

Boosted Property Value

Thoughtfully customized room additions increase your Sunnyvale property’s value and appeal to potential buyers.

Better Functionality & Comfort

Modern additions create functional and visually appealing interiors for you and your family.

More on Home Additions in Sunnyvale

The cost of adding an extra room in Sunnyvale can vary depending on factors such as room size, project complexity, and material choices. At Valley Boutique Builders, we offer personalized cost estimates that are tailored to your specific requirements and budget. Through an initial consultation, we will discuss your goals and preferences, enabling us to develop a detailed project scope and provide you with a transparent breakdown of costs.
The cost of expanding the space within a room depends on various factors, including the extent of the expansion, the complexity of the structural modifications, and the desired features. Whether it involves increasing the square footage, adding windows or doors, or integrating additional utilities, our experienced team will collaborate with you to understand your vision and create a design that maximizes the available space. We will then provide you with a comprehensive cost estimate that encompasses all the necessary elements to achieve your desired room expansion.
The duration of building a house in Sunnyvale can vary depending on various factors, including the size and complexity of the project, the availability of construction materials, the weather conditions, and the efficiency of the construction process. On average, the construction timeline for a new house in San Jose can range from several months to a year or more. It is essential to work closely with your builder or contractor to establish a realistic timeline and ensure effective project management to minimize delays and complete the construction within the estimated timeframe.

The cost of a room addition can vary for multiple reasons. If you’re adding a sunroom or bedroom, it may cost less than adding a new bathroom or living space.

Any kitchen and bathroom additions will require wiring and plumbing for lighting, sinks, showers, dishwashers, and bathtubs, making your new addition cost more.

Furthermore, adding unique fixtures, flooring, tech, or smart appliances could also increase the project’s overall cost.

The best way to determine the overall price of your future addition is through consultation with your contractor. Consulting a contractor can help you decide on a budget or how to finance an addition to your home.

At Valley Boutique Builders, we offer a free in-house consultation to discuss your budget, style preference, permits and license, and more to plan and design the perfect house addition to improve your living space, property value, and home functionality. Once we start working on the project, we’ll provide you with constant updates to ensure the project is completed to your liking.

The time it takes to complete a room addition can range from a few weeks to months. Larger projects, or even adding more than one room addition, can take months, while single-room addition or smaller projects may only need 2-3 weeks to be completed.

If the room addition requires certain materials, that could also hinder the starting time or completion. Materials can go out of stock or may take some time to be delivered or made, so it could take a while before the builders can even start building.

Homeowners must also remember that rain or harsh weather can delay any renovations.

Planning a room addition in Sunnyvale starts with finding a local contractor or architect to help you plan, and create a design, budget, and permit. This will ensure compliance with the local and state laws and allow you to build your room addition.

Once you and your contractor have developed a plan, you need to secure the right permits to let you build on your property. Sunnyvale and the state of California require a permit for certain renovation and remodeling. After you’ve secured your permit, you can start building.

Be aware that factors like weather and waiting for materials can prevent the project from starting or being completed. It’s important that your plan covers every aspect of the room addition.

Whether or not you need an architect for a room addition can depend on several factors, including the scale and complexity of the project, local building codes and regulations, and your desired outcomes for the addition. For a small and straightforward addition, a skilled contractor or a designer can handle the job without needing an architect. However, an architect can provide their expertise for larger, more complex additions involving structural changes and alterations to your home’s layout.

Additionally, an architect can help navigate zoning laws, building codes, and permit requirements that might be difficult to manage alone. An architect can also bring innovative design solutions and materials to your project, adding to your home’s long-term value and enjoyment.

Yes, most major renovation projects require a permit. You have to obtain the permit before you start renovating. Sunnyvale has certain home and room addition criteria that must be met.

Room additions can be deducted if the homeowner sells the home in the same year or a 12-month period. The room addition must also be finished within the same 12-month time period that the homeowner intends to sell.

All remodels and additions must be permanent, improve the value of your home, and be completed before January 1st of the coming year.

Embark on a transformative journey with us and together, we will bring your vision to life and create a space that embodies your style and enhances your lifestyle.
Are you ready to unlock the potential of your home?
Fill out the form, or call us to set up a free in-home consultation.
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