Buy + Sell + Design

Find the right home for your lifestyle and budget.

Buy

Discover a home that truly fits your lifestyle and goals. At Gundy Built, we make the Real Estate buying process simple and transparent, guiding you with expert insight, clear communication, and confidence from start to finish.

  • Expert guidance to find homes that match your vision and budget.

  • Navigate the buying process with clarity, confidence, and less stress.

  • Explore New Construction, Resell, ADU, modular, and manufactured options tailored to your needs.

Full-Service Interior Design

A handpicked collection of interiors designed to feel beautiful, functional, and uniquely yours.

  • Complete room or whole-home transformations

  • Personalized design plans tailored to your lifestyle

  • End-to-end project management & vendor coordination

Sell

Maximize your property’s value with our proven strategies. From market analysis to seamless closings, we make selling stress-free and successful.

  • Maximize your home’s value with targeted marketing and niche expertise.

  • Benefit from a seamless, step-by-step selling process.

  • Attract the right buyers by showcasing your property’s unique strengths.

Space Planning & Layout Design

Smart layouts that balance beauty, comfort, and flow.

  • Optimize furniture placement and traffic flow

  • Maximize small or awkward spaces

  • Floorplans and 3D visualizations available

Design

Our team helps customize layouts, finishes, and details to ensure your home reflects your lifestyle and goals.

  • Customize layouts and finishes to create a home that reflects your lifestyle.

  • Transform ideas into detailed plans with professional support.

  • Bring modern, efficient, and beautiful housing solutions to life.

ADU vs. Manufactured vs. Modular

Step 1: Clarify Your Goal

  • Do you need extra space for family, rental income, or a home office? → ADU (Accessory Dwelling Unit)

  • Do you want a budget-friendly home option that’s quick to set up? → Manufactured homes

  • Do you want a custom-designed, high-quality home that feels just like traditional construction but built smarter? → Modular homes

Step 2: Consider Your Property

  • Lot size & zoning: Is there room for a second unit? Check if your city allows ADUs.

  • Foundation requirements: Manufactured homes are placed on a permanent or semi-permanent foundation, while modular homes are set on full foundations.

  • Neighborhood fit: Think about what style matches your existing property or community.

Step 3: Factor in Budget & Timeline

  • ADUs: Typically smaller and faster to build - great for rentals or family living.

  • Manufactured homes: Often the most cost-effective upfront, perfect for getting into a home quickly.

  • Modular homes: Mid-range cost, higher long-term value, with more design freedom and resale potential.

Step 4: Think About Long-Term Use

  • Rental Income → ADU

  • Affordable living solution → Manufactured

  • Custom, long-lasting home → Modular

At Gundy Built, we walk you through zoning, financing, design, and construction so you don’t just pick a type of home, you pick the right home for your future.

Color & Material Consultation

We create cohesive palettes and textures with confidence.

  • Expert selection of paint, wallpaper, and finishes

  • Guidance on textiles, flooring, and surfaces

  • Designed to reflect your taste and home’s lighting

ADU (Accessory Dwelling Units)

Create functional living space on your property. For family, guests, or rental income, we help you plan, design, and build ADUs that add value and flexibility.

  • Designs 300 – 1200 square Feet

  • Generate passive income by renting out a fully independent unit.

  • Add flexible space for family, guests, or home offices.

  • Increase property value with a cost-effective, high-demand addition.

Furniture & Decor Selection

We curate timeless pieces to match your aesthetic and needs.

  • Sourcing of furniture, rugs, lighting, and decor

  • Balancing style, function, and budget

  • Moodboards and curated shopping lists included

Modular Homes

Sleek, innovative, and built to last. Modular homes offer high-end design and construction speed, and we’ll walk you through every detail from concept to completion.

  • Designs up to 3,000 square Feet

  • Precision built in controlled environments for superior quality.

  • Faster construction timelines with customizable layouts.

  • Sustainable, durable, and designed to meet long-term needs.

Home Staging for Sale

Transform your home into a buyer’s dream.

  • Professionally styled spaces that photograph beautifully

  • Increase perceived value and reduce time on market

  • Available for vacant or occupied homes

Manufactured Homes

Affordable, efficient, and modern. We provide guidance on purchasing and customizing manufactured homes that meet today’s living standards and your unique needs.

  • Designs up to 3,000 square Feet

  • Affordable housing without compromising quality or comfort.

  • Quick installation and move-in ready in a fraction of the time.

  • Energy-efficient builds with modern design options.

Tiny Homes (Park Models)

Park Models, often called tiny homes on wheels, are a smart, stylish, and affordable way to live big in a small space. Designed with efficiency and comfort in mind, these homes are perfect for downsizing, vacation retreats, or adding extra living space to your property. With flexible layouts and modern finishes, Park Models deliver everything you need in a compact footprint.

  • Lower upfront cost, reduced utility bills, and minimal maintenance.

  • Ideal for guest houses, vacation cabins, rental income, or a downsized lifestyle.

  • Thoughtful layouts maximize space, blending comfort, functionality, and style.

Virtual Design Services

Professional interior design — completely online.

  • Ideal for remote clients or DIY-friendly homeowners

  • Digital moodboards, floorplans, and product links

  • Easy-to-follow design guide for self-implementation

Testimonials

Stories From Our Community

"Jon guided us through every step of designing and building my ADU, ensuring that it was not only functional but also highly appealing to short-term renters. His expertise in maximizing space and suggesting design choices led to consistent 5-star reviews from my guests. I couldn’t be happier with the results and highly recommend Jon to anyone looking to create a profitable and stunning ADU!"

"We couldn’t be happier with our decision to work with Jon on building our ADU. Not only did he design and build a stunning unit that perfectly fits our property, but he also helped us think strategically about how to maximize the space so my Mother-In-Law felt right at home.  Jon’s attention to detail, expertise in both real estate and ADUs, and commitment to making the process as easy on us as possible made all the difference."

“Jon was amazing to work with.  He helped us find the perfect piece of land, and then guided us through designing and building our dream modular home. The whole process felt so much less stressful because he was always a step ahead and really cared about getting it right. We absolutely love our new home and can't recommend Jon enough!”

"Without Jon we would have never considered the lot we chose, he saw the potential in it before we could and for that we are indebted. He was by our side every step of the way - from driving us to every neighborhood we were interested in, to the initial meeting with the builder, and overseeing the entire process for us while we were out of state. He helped us navigate it all, staying in constant communication and always willing to take us on a walkthrough of the build.  We are so grateful he was our REALTOR!”

FAQs

Frequently Asked Questions

What’s the difference between an ADU, a modular home, and a manufactured home?

ADUs are secondary dwellings on the same property as a main home, modular homes are factory-built in sections and placed on a permanent foundation, and manufactured homes are built to HUD standards and can be moved but are often placed in communities.

Do ADUs, modular homes, and manufactured homes appreciate in value?

Modular homes typically appreciate like traditional site-built homes. Manufactured homes may appreciate depending on land ownership and upkeep. ADUs can increase property value and create rental income potential.

Can I finance an ADU, modular, or manufactured home like a traditional house?

Yes, with differences. Modular homes qualify for conventional mortgages. Manufactured homes may require specific loan types (like FHA or chattel loans). ADUs can often be financed through home equity or renovation loans.

Are these homes durable and safe compared to traditional houses?

Yes. Modular homes are built to the same building codes as site-built homes. Manufactured homes meet federal HUD standards. ADUs follow local building codes and zoning laws, making them safe and reliable.

Can ADUs be used for rental income or family housing?

Absolutely. Many homeowners use ADUs for rental income, guest housing, or multigenerational living.

They’re a flexible option that adds both function and value to your property.

What are the zoning or permit requirements for adding an ADU in Idaho?

Each city or county has its own rules, some allow ADUs by right, others require permits or restrictions on size, parking, and occupancy. Always check local codes before planning.

How long does it take to build a modular or ADU compared to a traditional home?

Because they’re built in factories, modular homes and ADUs can be completed in a fraction of the time, sometimes in just a few months compared to a year or more for traditional builds.

Do I need to own land to buy a manufactured or modular home?

Yes, for modular homes (they must be placed on a permanent foundation). Manufactured homes can be placed on land you own or leased land in a community.

From blueprint to backyard,

we design smarter spaces.

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