Home Additions & ADU Construction In Monterey, CA

Serving Monterey with Custom Additions, Accessory Dwelling Unit, and Garage Conversions

Build an ADU in Monterey, CA — Custom Design & Construction Solutions

Thinking about building an ADU in Monterey, CA or surrounding areas? As a trusted local ADU contractor, Palacios Construction helps you unlock the full potential of your property with smart, flexible living space solutions.

Whether you’re looking to create a comfortable living area for aging parents, avoid costly senior housing, or build a detached guest house or rental unit, an ADU offers privacy, independence, and long-term value.

Our Monterey ADU construction services include:

  • Custom ADU design & permitting

  • Detached guest houses

  • Garage conversions

  • Rental-ready backyard units

ADUs not only add living space—they can also boost property value, generate passive rental income, and offer multi-generational comfort.

Popular Upgrades For Home Additions & ADU Construction In Monterey

Custom Cabinets & Vanities

Opening the doors to your custom cabinets and vanities in your home addition or ADU gives you a unique space tailored to your needs, balancing personal style and practicality.

Heated Floors

Imagine the pleasure of your feet meeting heated floors that soothe away the morning chill as you start your day.

Open Concept Layout

Transform your layout for a refreshing change, offering freedom and fluidity that can transform your home into a spacious oasis, perfect for easy living and gathering with loved ones.

Curbless Shower

Every step into your curbless shower is like stepping into a private sanctuary of wellness, a harmonious blend of elegant design and practicality that enhances your daily showering ritual.

Freestanding Tub

Immersing yourself in the serene depths of your freestanding tub, you're cradled within a bubble of calm and luxury, inviting you to surrender to the pure bliss of relaxation.

Monterey Home Additions: Expand Your Space Without Leaving the Neighborhood

A professionally built home addition in Monterey, CA can be a game-changer—especially when your current home feels too small. As a trusted Monterey home addition contractor, Palacios Construction helps you create more space, more comfort, and more value without the need to move.

Whether you need:

  • A private guest room for visitors

  • A spacious primary suite to relax

  • A larger living room or open-concept layout

  • An expanded kitchen or dining area

  • Or even a second-story addition

…we work with you to design and build something that fits your style and maximizes your home’s potential.

Room additions in Monterey don’t just add square footage—they improve functionality and can significantly increase your property’s value.

There’s no need to leave the neighborhood you love. Let’s transform your house into the home you’ve always wanted.

Our Home Additions & ADU Inspiration Gallery

Look through our inspiration gallery to get ideas for your home addition or ADU. Let's create the perfect design to bring your vision to life.

We’re Committed To Exceeding Your Expectations

We understand the investment you’re making in your home and are here to help every step of the way.

Benefit From Our Experience

Our skilled team members and meticulous preparation ensure your project exceeds your expectations. We prevent unexpected issues by devoting significant time and energy to pre-project preparation.

Expect Great Communication

We promptly answer your calls and proactively reach out to you. Additionally, we post daily pictures to keep you updated on the progress of your project. We value transparency and provide you with clear information about our process, costs, and timelines. Our ultimate goal is your complete satisfaction.

Enjoy Quality Workmanship

We take great pride in our work. We pay attention to the smallest details and always follow through on our commitments. We stand by our work and promises, leading to excellent reviews and loyal customers. Our ultimate goal is to help you achieve your vision for your space.

ADU Construction Pricing

Elevate Your Property & Enrich Your Lifestyle With An ADU

200 SQ FT Attached ADU

Starting At

$160k+

600-800 SQ FT ADU

Starting At

$350k+

1200 SQ FT ADU

Starting At

$650k+

*Prices are averages and may vary depending on the size of your project and the materials used. You will receive an exact quote for your unique project after the on-site consultation.

Palacios Construction’s Proven Process

For more information, view our full, transparent process.

What Our Clients say..

Frequently Asked Questions For Home Additions & ADU Construction In Monterey