Design. Plan. Build.
Bonus Room Addition Contractor
Greenville, SC
Greenville's Premier
Contractor for Bonus Room Additions
in Upstate, SC
Running out of flexible living space doesn’t always mean moving to a bigger home. For many Greenville homeowners, the perfect solution is a
custom bonus room addition—a versatile area that can serve as a home office, playroom, media room, or guest space without altering your existing floor plan.
With Greenville County experiencing over
21% population growth in the past decade and rising home values, maximizing usable square footage has never been more important. A bonus room not only provides additional living space but also enhances your home’s functionality, comfort, and resale value.
Our team of trusted
bonus room addition contractors in Greenville, SC designs and builds spaces that feel like a natural extension of your home. From initial design to construction, permits, and final walkthrough, we handle everything so your experience is stress-free and enjoyable.
Call our Greenville experts today at
(864) 380-0724 to start planning your dream bonus room.
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How Does a Bonus Room Solve Your Space Problems?
- Maximizes Usable Square Footage: Instead of expanding your home's footprint—which can be limited by lot size or zoning regulations—a bonus room lets you build vertically or repurpose existing areas to increase livable space.
- Addresses Lifestyle Needs: Families need quiet home offices for remote work, safe playrooms for children, or media rooms for entertainment. Bonus rooms provide dedicated spaces without disrupting daily living.
- Enhances Home Functionality: Converting an unused attic or loft into a study, gym, or guest suite increases your home’s utility, making it adaptable for evolving family requirements.
- Boosts Home Value: According to
Remodeling Magazine’s 2023 Cost vs. Value Report, bonus room additions can recoup
50–65% of the project cost at resale, making it a financially wise upgrade. Homes with flexible, multi-purpose spaces are consistently favored in Greenville’s real estate market, appealing to buyers who prioritize functionality and modern layouts.
- Reduces Stress Compared to Moving: With Greenville home prices rising steadily, relocating to a larger home may cost $50,000–$100,000 more than adding a bonus room. Building a custom addition keeps your family in the neighborhood you love while solving space constraints.
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Our team of trusted bonus room addition contractors in Greenville, SC provides a complete solution—from initial consultation and architectural design to permits, construction, and finishing touches. We focus on problem-solving through design, ensuring every room addresses your lifestyle challenges while blending seamlessly with your home’s existing architecture.
Types of Bonus Room Additions We Do in Greenville & The Upstate
Every home and family has unique needs, and traditional living spaces often aren’t enough. A custom bonus room addition solves multiple challenges—providing extra space, improving functionality, and enhancing home value. We design rooms that match your lifestyle, layout, and budget while addressing overcrowded areas, lack of privacy, or inefficient use of space.
Home Office
With remote work and online learning increasing, a dedicated home office offers a quiet, private, and productive space. Proper design enhances ergonomics, focus, and work-life balance, making your home more functional for professional and educational needs.
Media & Entertainment Rooms
A bonus room for movies, gaming, or home theater keeps entertainment contained and organized. Soundproofing and smart lighting create an immersive experience while maintaining harmony in shared living spaces.
Kid Spaces / Playrooms
Bonus room playrooms give children a safe, organized area for play, study, and creativity without cluttering common areas. Structured play environments support cognitive development and reduce household stress.
Guest Suites / Hobby Rooms
Bonus rooms can double as guest accommodations, craft studios, or home gyms, providing flexible space while keeping other rooms clutter-free. Multifunctional spaces often recoup 50–65% of the addition cost at resale.
Multi-Purpose Rooms
Bonus rooms can evolve with your family’s changing needs, from reading nooks to yoga or music rooms. Flexible layouts optimize square footage and allow homeowners to adapt without future costly renovations.
Attic Bonus Rooms
Unused attic space can be transformed into bedrooms, offices, or hobby areas, maximizing square footage without altering your home’s footprint. Attic conversions are ideal for creative storage solutions or quiet retreats.
Above Garage Bonus Rooms
Above-garage spaces provide privacy and separation from main living areas, perfect for guest suites, home offices, or media rooms. These additions make use of underutilized space while enhancing property value.
At Nunley Custom Homes, we focus on creating problem-solving spaces that improve lifestyle, organization, and comfort. Every bonus room complements your home’s architecture while maximizing practicality, energy efficiency, and long-term value.
Our Process – How We Deliver Seamless Bonus Room Additions
Adding a bonus room is a significant investment, but with the right contractor, the process is smooth, transparent, and stress-free. Here’s how we approach every project:
step 1 :
Consultation & Design
We start with a detailed consultation to understand your vision, goals, and budget. Our design team then creates a custom plan tailored to your home’s architecture and your lifestyle needs.
STEP 2 :
Permits & Compliance
Greenville County requires permits and inspections for structural additions. We handle all paperwork and approvals to ensure compliance and avoid delays.
step 3 :
Construction & Craftsmanship
From framing and electrical to finishes and flooring, our skilled builders bring your design to life. Every detail is crafted to ensure the bonus room feels cohesive with your existing home.
step 4:
Final Walkthough & Handover
Before project completion, we walk through your new space with you, addressing every detail to ensure your complete satisfaction.
Adding a bonus room transforms your home, giving you flexible space for work, play, or relaxation while enhancing functionality and value. With our expertise handling design, permits, construction, and final touches, you can enjoy a seamless, stress-free experience from start to finish.
Ready to expand your home and create the perfect bonus room? Call us today at (864) 380-0724 to schedule your consultation and start planning your custom addition.
How Much Does a Bonus Room Addition Cost in Greenville, SC?
On average, bonus room additions in Greenville range from $140 to $220 per sq. ft., depending on size, features, and finishes.
Smaller rooms around 200–300 sq. ft. typically cost $36,000–$75,000, while larger or multi-purpose spaces with built-ins, HVAC, or bathrooms can range from $80,000–$150,000.
Several factors influence the final cost :
- Size & Layout: Larger rooms or complex floor plans require more materials and labor.
- Structural Work: Some homes may need foundation reinforcement, framing, or roof adjustments to support the new space.
- Finishes & Materials: Flooring, trim, cabinetry, and lighting choices significantly impact the overall price.
- HVAC & Plumbing: Adding climate control or plumbing for a bathroom increases costs.
- Permits & Fees: Greenville County requires permits and inspections for all structural additions.
We provide transparent, itemized estimates before construction begins, so you’ll know exactly what to expect and can plan your project without surprises.
Will a Bonus Room Addition Add Value to My Home?
Yes. Bonus rooms are highly desirable among Greenville buyers, especially families who need flexible living spaces. According to Remodeling Magazine’s 2023 Cost vs. Value Report, homeowners can recoup 50–65% of the cost of an addition at resale.
Local Considerations:
- Families and remote workers value versatile rooms for offices or entertainment.
- Homes with functional, light-filled spaces often sell faster.
Bonus rooms can adapt to future lifestyle changes, increasing long-term appeal.
How Long Does a Bonus Room Addition Take?
The timeline depends on the room’s complexity and permitting process:
- Smaller rooms without plumbing: 4–8 weeks
- Larger rooms with bathrooms or HVAC integration: 8–12 weeks
We provide clear schedules and consistent updates so you always know the status of your project.
Do We Need Permits for a Bonus Room Addition in Greenville?
Yes, Greenville County requires permits and inspections to ensure safety and zoning compliance. We handle:
- Permit applications and approvals
- Inspections for structural, electrical, and safety standards
- Zoning compliance for setbacks and neighborhood regulations
Working with an experienced contractor avoids costly delays and ensures your project meets all requirements.
Common Challenges in Bonus Room Additions
Adding a bonus room can present challenges, but our team anticipates them:
- Structural Concerns: Reinforcing floors, joists, and ceilings to support new rooms.
- Design Matching: Aligning siding, roofing, windows, and interior finishes with your existing home.
- Hidden Costs: Electrical upgrades, plumbing reroutes, or insulation improvements may arise.
- Energy Efficiency: Proper insulation, HVAC, and lighting integration are essential for comfort.
We address these challenges upfront to keep your project on time and budget.
Why Choose Us as Your Bonus Room Addition Contractors in Greenville?
Homeowners across Greenville trust us because we deliver quality, reliability, and expertise:
Local Knowledge:
We have deep familiarity with Greenville’s building codes, zoning requirements, climate considerations, and popular home styles, ensuring your project meets all regulations and suits local conditions.
With over 34 years of experience in home additions, our team brings unmatched craftsmanship, precision, and problem-solving expertise to every bonus room project.
Custom Design
Every bonus room is tailored to your family’s lifestyle, evolving needs, and home layout. From home offices to media rooms or above-garage additions, we ensure your space is functional and beautiful.
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Transparent Pricing
We provide detailed, itemized estimates with no hidden fees, helping you budget confidently and avoid surprises.
Proven Reputation
Our portfolio of completed projects and homeowner testimonials reflect our ability to integrate bonus rooms naturally into existing homes, enhancing both aesthetics and value.
Every addition comes with a warranty, and we remain available for ongoing guidance, maintenance, or modifications after completion.
According to Remodeling Magazine, well-planned bonus room additions can recoup 50–65% of their cost at resale, making it a smart investment in both lifestyle and long-term equity.
FAQs About Bonus Room Additions in Greenville, SC
Q: How much does a 250 sq. ft. bonus room addition cost?
A: A 250 sq. ft. bonus room addition in Greenville typically ranges from $35,000 to $55,000, depending on the design, materials, and features included. Costs may increase if you add HVAC, plumbing, built-ins, or high-end finishes, as these enhancements improve comfort and functionality.
Q: How much is a 20x20 bonus room addition?
A: A 20x20 bonus room (approximately 400 sq. ft.) usually costs between $55,000 and $90,000. Larger spaces with multi-purpose layouts, bathrooms, or climate control are at the higher end, reflecting the additional materials, labor, and structural work required for a seamless, durable addition.
Q: How many sq. ft. is a bonus room?
A: Bonus rooms vary in size depending on your home’s layout and intended use. They typically start around 200 sq. ft., but can exceed 400–500 sq. ft. for multi-purpose spaces like media rooms, home offices, or guest suites. Proper planning ensures the room maximizes livable space and enhances home value.
Q: Do I need a permit for a bonus room?
A: Yes. Greenville County requires permits and inspections for all structural additions, including bonus rooms. We manage the entire permitting process—from submitting applications to scheduling inspections—so your project stays compliant and avoids costly delays or code violations.
Q: Can you match my home’s existing style?
A: Absolutely. Our team carefully selects siding, trim, windows, doors, and finishes that match your home’s architecture. The goal is a seamless, natural appearance so your bonus room looks like it was always part of the original structure.
Q: How long does a bonus room addition take?
A: Project timelines depend on the room’s complexity. Smaller bonus rooms without plumbing typically take 4–8 weeks, while larger multi-purpose rooms with bathrooms, HVAC, or custom finishes may require 8–12 weeks. We provide clear schedules and regular updates so you always know what to expect.
Q: Will a bonus room add value to my home?
A: Yes. Flexible living spaces, such as home offices, media rooms, or guest suites, are highly desirable in Greenville. According to Remodeling Magazine, homeowners often recoup 50–65% of their investment at resale, making a bonus room both a lifestyle upgrade and a smart financial decision.
Q: How will property taxes be affected?
A: Adding a bonus room generally increases your home’s assessed value, which can slightly raise property taxes. We guide homeowners through this process, helping you plan and understand the potential financial impact before construction begins.
Call Nunley Custom Homes For Bonus Room Additions
Ready to create more versatile, functional space in your Greenville home? Our team of bonus room addition contractors designs and builds custom solutions tailored to your lifestyle and property.
Call us today at (864) 380-0724 to schedule your free consultation and start planning your dream bonus room addition.
Contact Us
We will get back to you as soon as possible.
Please try again later.
CONTACT US
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