Buy. Sell. Design
From blueprint to backyard, we design smarter spaces.
Build, buy, or design a home that truly fits your life.
About Us
Designing Homes. Creating Futures.
Gundy Built exists to give Idaho families flexible housing options without compromise.
Our purpose is to empower Idaho homeowners and buyers with smarter, more flexible housing solutions.
At Gundy Built, we help people buy, sell, and design modular, manufactured, and ADU homes while educating them on the differences, so they can make confident decisions that fit their lifestyle, budget, and future.
We specialize in smart housing solutions.
Whether you are investing, downsizing, adding an ADU, we will help you find the right fit.
Rooted in Idaho Values, we are committed to helping Idaho families create lasting homes that work for you.
Transparent process & collaborative client experience.
From buying and selling to design and planning, We are here to make the process approachable & rewarding.
About Us
Design With Intention. Crafted With Care.
At [Business Name], we design spaces that tell your story—blending beauty with purpose in every detail.
10+ years of design expertise in residential and commercial spaces
Personalized, full-service interior design from concept to completion
Seamless blend of aesthetics and practicality
Transparent process & collaborative client experience
Serving [City/Region] and surrounding areas
Services
Ways We Build With You
Portfolio
Projects & Possibilities
Process
The Gundy Way
Clear. Simple. Built around you.
1: Discovery & Consultation
We start by listening to your goals and walking you through the differences between modular, manufactured, and ADU homes, so you know exactly which option fits your lifestyle, budget, and vision.
2: Design & Planning
Together, we map out your build or purchase strategy. From custom floorplans and ADU designs to prepping a property for sale, we guide every detail to make sure the process is seamless.
3: Build & Beyond
Whether buying, selling, or designing, we help you take action with confidence, and we stay by your side long after the deal is done to ensure your home works for you today and for years to come.
Process
How Do We Work?
Here’s a quick look at how we bring your space to life
1: Discovery & Consultation
We start with a one-on-one conversation to understand your style, needs, and goals for the space. This helps us align on vision and budget before moving forward.
2: Design & Planning
Next, we create a custom design plan — complete with mood boards, color palettes, layouts, and material selections — so you can visualize every detail before implementation.
3: Execution & Styling
Once the design is approved, we bring it all to life. From coordinating with contractors to adding the final decorative touches, we handle it all to ensure a stunning result.
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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