The Treasure Coast's Top Choice For
HOME ADDITIONS & ADUS
Your home should grow with you. Whether it’s a new baby, aging parents, remote work, or simply needing more space, there comes a point when your current layout just doesn’t keep up. Home additions and ADUs give you the flexibility to expand without leaving the home and location you already enjoy.
At Renovations Plus, we design and build additions that feel like a natural extension of your home, not an afterthought. From extra bedrooms and expanded living areas to fully functional accessory dwelling units, every space is planned for comfort, flow, and long-term use. We focus on smart layouts, seamless transitions, and materials that hold up over time.
We work with homeowners throughout Florida’s Treasure Coast and the surrounding tri-county area, bringing a local understanding of zoning, design preferences, and what it takes to create added space that truly fits your lifestyle.
POPULAR ADDITION & ADU FEATURES
Room Additions for Growing Space
Adding a new room is one of the most effective ways to create more usable space without leaving your home. Whether it’s an extra bedroom, office, or expanded living area, a well-planned addition improves both comfort and functionality. Designed to blend seamlessly with your existing layout, these additions help your home better support your lifestyle as it continues to evolve.
Accessory Dwelling Units (ADUs)
ADUs offer a flexible way to add independent living space to your property. Whether used for guests, rental income, or multi-generational living, these units provide privacy while staying connected to the main home. With thoughtful design and efficient layouts, ADUs can serve as a long-term solution that adds both versatility and value to your property.
Garage Conversions & Living Spaces
Transforming an existing garage into a livable space is a smart way to expand without building from the ground up. These conversions can become guest suites, home offices, or additional living areas depending on your needs. By repurposing existing square footage, homeowners can create functional space while maintaining the overall footprint of the property.
Second Story Additions
Building upward is a great option for homeowners who want more space without sacrificing yard area. A second story addition allows you to significantly increase square footage while keeping the existing layout below intact. When designed properly, the new level integrates seamlessly with the home, creating a balanced and cohesive look from both the inside and outside.
Seamless Interior & Exterior Integration
A well-executed addition should feel like it has always been part of the home. Matching rooflines, materials, and transitions ensures the new space blends naturally with the existing structure. Inside, consistent finishes and thoughtful connections help create a smooth flow, so the addition feels cohesive rather than separate from the rest of the home.
In-Law Suites & Rental Units
BENEFITS OF ADDITIONS & ADUS
1. More Space Without Relocating
A home addition or ADU allows you to create the extra space you need without leaving your current home or neighborhood. Whether it’s for a growing family or changing lifestyle, expanding your space keeps everything familiar while improving daily comfort. For homeowners across Florida’s Treasure Coast, this is often the most practical way to gain space without the stress of moving.
2. Increased Property Value and Flexibility
Adding square footage or a separate living unit can significantly increase the value of your property. ADUs and additions make your home more appealing to future buyers while also giving you more options for how the space is used. In the Treasure Coast area, this added flexibility can make a strong difference in long-term investment potential.
3. Multi-Generational Living Solutions
Home additions and ADUs make it easier to accommodate extended family while still maintaining privacy and independence. Whether it’s aging parents, adult children, or long-term guests, these spaces provide a comfortable solution that keeps everyone connected. This approach allows families to stay close while still having clearly defined living areas within the same property.
4. Potential for Rental Income
An ADU or separate living space can create an opportunity for additional income over time. Whether used for long-term tenants or short-term rentals, this added unit can help offset costs or generate consistent revenue. For homeowners in the tri-county area, it’s a way to make better use of your property while creating long-term financial benefits.
5. Better Use of Existing Property
Many homes have underutilized space that can be transformed into something more functional. Additions and conversions allow you to maximize your property without needing to expand beyond your lot. This makes it possible to create meaningful living space while working within the structure and footprint you already have in place.
6. Designed Around Your Long-Term Needs
A DATED HOME, REIMAGINED
- Home Built: 1961
- Scope: Full Home Renovation/Addition
- Design-Build Team: Renovations Plus
This home started as a classic single-story property from the 1960s, with a closed-off layout, aging exterior finishes, and limited space that no longer matched the way the homeowners wanted to live. Renovations Plus approached the project with a clear goal: reimagine the home from the ground up while preserving its footprint and maximizing its potential along Florida’s Treasure Coast.
What was once a modest, dated structure is now a fully transformed two-story home designed for modern living. The addition of a second level created valuable living space, while the exterior was completely refreshed with clean lines, updated materials, and a more cohesive architectural presence. New windows, refined finishes, and thoughtful landscaping bring a sense of balance and curb appeal, while the expanded layout inside supports better flow, natural light, and everyday functionality. The result is a home that feels entirely new, yet perfectly suited to its surroundings.
BEFORE
AFTER
WHY HOMEOWNERS CHOOSE US FOR THEIR ADDITIONS & ADUS
The Tri-County Area's Trusted Design-Build Firm
Tailored Design That Fits Your Home
Every project starts with understanding how you actually live in your space. We don’t take a one-size-fits-all approach. From layout changes to exterior updates, every detail is designed around your home, your needs, and the character of Florida’s Treasure Coast.
Seamless Additions That Feel Original
Adding a second story or expanding your home should never feel like an afterthought. We focus on blending new construction with the existing structure so everything looks intentional, cohesive, and built as one complete design.
Clear Communication From Start to Finish
Home renovations can feel overwhelming without the right team. We keep you informed at every stage, from planning and design to construction and final walkthrough, so you always know what’s happening and what to expect.
Quality Craftsmanship That Holds Up Over Time
SEE WHAT HOMEOWNERS ARE SAYING ABOUT US
4.9 Rating | 40+ Google Reviews
Michael R.
March 28, 2026
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We brought Renovations Plus in for a full kitchen remodel, and honestly, it turned out to be a really solid experience. I’m pretty detail-oriented, so I had a lot of questions going into it, and they never made it feel like a hassle. Everything was laid out clearly, from the timeline to the budget, and they stuck pretty close to both. The crew showed up consistently, kept the space as clean as possible, and the finished kitchen looks great. It feels like something that’s actually going to hold up over time, not just look good for a few months.
Danielle S.
February 12, 2026
⭐⭐⭐⭐⭐
I was a little nervous hiring a contractor because I’ve heard so many horror stories, but Renovations Plus made the whole process feel easy. We had them redo our bathroom, and they really paid attention to the little details that I would’ve never thought about. They were respectful of our home, friendly to be around, and always quick to respond if I had a question. There were a couple minor delays, but they communicated everything upfront so it never felt like we were left guessing. The end result feels clean, modern, and exactly what we were hoping for.
Carlos M.
January 4, 2026
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COMMON QUESTIONS ABOUT ADDITIONS & ADUS
How long does a home addition or ADU take to complete on Florida’s Treasure Coast?
Most home additions and ADUs along Florida’s Treasure Coast take anywhere from 4 to 8 months depending on size, design complexity, and permitting. Smaller ADUs or garage conversions can move faster, while second-story additions or larger expansions may take longer. We guide homeowners through each phase, from planning and approvals to construction, so timelines stay clear and manageable from start to finish.
What’s the difference between a home addition and an ADU in Florida’s Treasure Coast area?
A home addition expands your existing house, such as adding square footage, a second story, or new rooms that connect directly to your home. An ADU, or accessory dwelling unit, is a separate living space on your property, often used as a guest house, rental unit, or in-law suite. Homeowners across Florida’s Treasure Coast choose between the two based on how they want to use the space and how much separation they prefer.
Do I need permits to build an ADU or home addition on Florida’s Treasure Coast?
Yes, permits are required for both home additions and ADUs throughout Florida’s Treasure Coast. Each municipality has its own zoning rules, size limits, and setback requirements. Our team handles the permitting process and ensures your project meets all local building codes, so you don’t have to navigate the details on your own.
Can I use an ADU as a rental property on Florida’s Treasure Coast?
In many areas of Florida’s Treasure Coast, ADUs can be used as long-term rental units, but regulations vary by city and county. Some areas have restrictions on short-term rentals or occupancy. We help homeowners understand what’s allowed in their specific location and design ADUs that align with local guidelines and long-term goals.
Will a home addition or ADU increase my property value on Florida’s Treasure Coast?
Yes, both home additions and ADUs can significantly increase property value when designed and built correctly. Added square footage, improved functionality, and the potential for rental income all contribute to long-term value. Many homeowners on Florida’s Treasure Coast see strong returns, especially when the design feels cohesive with the existing home.
How do you make sure a new addition matches my existing home?
We focus heavily on blending the new structure with your current home’s architecture, materials, and overall style. This includes rooflines, exterior finishes, window placement, and proportions. The goal is to make the addition feel like it was always part of the home, which is especially important for properties across Florida’s Treasure Coast.
What are the most popular uses for ADUs on Florida’s Treasure Coast?
Start Planning Your Addition Or ADU
Thinking about a home addition or ADU on Florida’s Treasure Coast or in the surrounding tri-county area? The Renovations Plus team would love to learn more about your home, how you need your space to grow, and what would make it function better day to day. During your consultation, we’ll walk through layout possibilities, expansion options, and what a well-planned addition or ADU could look like for your property.
STILL HAVE QUESTIONS ABOUT YOUR RENOVATION?
Our design-build team is happy to walk you through ideas, timelines, and what a project like yours could look like. Schedule a consultation and start exploring the possibilities for your home.
AREAS WE SERVICE
Proudly Serving Indian River, Brevard, & St. Lucie Counties
We proudly serve homeowners throughout the Tri-County Area, delivering high quality remodeling and renovation services tailored to your home. Our team is committed to thoughtful design, skilled craftsmanship, and a smooth, well managed experience from start to finish, helping you bring your vision to life with confidence.