South Fork Design Group

South Fork Design Group Welcome to South Fork Design Group, your experts for innovative custom home plans. Our engineering team brings dreams to life with precision and creativity.

Your home is not just built, it's crafted! Start your journey to the perfect home with us today. SouthFork Design Group brings ideas to life. We are unique in Eastern Idaho because we can take an idea, create it in 3D for virtual walk-through tours, then build it here in the real world. We create top-of-the line blue print plans and have engineering over-site on all of our build projects. Our face

book page is a place for us to showcase some of our projects and for customers to comment and share with friends.

Big shop. Smart living. Built for the Idaho lifestyle. 🏔️Plan 24-04-030 is for the person who wants plenty of room for t...
08/28/2026

Big shop. Smart living. Built for the Idaho lifestyle. 🏔️

Plan 24-04-030 is for the person who wants plenty of room for the toys, tools, projects, and weekend adventures—without building more house than they need.

With 897 sq. ft. of living space paired with a massive 1,200 sq. ft. shop/garage, this modern shop-house design makes every square foot count. The main level brings together an open kitchen and living area, one bedroom, bath, mud/laundry space, and direct access to the shop. Upstairs adds even more flexibility with storage for seasonal gear and everything you’d rather keep organized and out of the way.

And that shop? Two oversized garage doors, tall open space, additional storage above, and covered exterior areas make it ready for everything from trucks and side-by-sides to a serious workshop.

🌲 Plan 24-04-030
🏠 897 sq. ft. livable
🛏 1 bedroom | 🛁 1 bath
🔨 1,200 sq. ft. shop / 2-car garage
📐 80'1" wide × 55'9" deep
✨ Modern | Shop | Carriage House | Guest House

Whether it becomes your full-time home, a guest house, or the headquarters for your Idaho weekends, this is a plan designed around living simply and having room to do more.

See the floor plan and details from South Fork Design Group:
Explore Plan 24-04-030

Plan Name: 24-04-030Total Livable Square Footage: 897Main Floor: 800Second Floor: 97Garage / Car #: 1,200 / 2 carNumber of Bedrooms: 1Number of Bath: 1Home categories: Carriage House, Guest House, Modern, Shop Width: 80.1Depth: 55.9 Request Modifications

NEW WEB PLAN! 25-04-014Traditional charm meets modern design in this beautiful 3,160 square foot single level home!One o...
08/21/2026

NEW WEB PLAN! 25-04-014

Traditional charm meets modern design in this beautiful 3,160 square foot single level home!

One of the standout features is the breezeway, creating the front to back views and connection to the outdoors that everyone has been asking for. This home offers 4 bedrooms, 4 bathrooms, a beautiful butler’s pantry, and a 3 car garage, all thoughtfully designed on one level.

We are excited to have this one officially NEW on our website!

Go check it out and let us know what you think! https://southforkdesign.com/products/plan-24-04-014

It’s back to school time, and there’s nothing like a well thought out, beautifully functioning floor plan to make busy m...
08/14/2026

It’s back to school time, and there’s nothing like a well thought out, beautifully functioning floor plan to make busy mornings, and everyday life run more smoothly!
This 3,927 sq. ft. Scandinavian inspired home was designed with function and family in mind. From the beautiful kitchen and spacious butler’s pantry to the mudroom with a half bath, every space has a purpose and a place for everything.
The thoughtfully designed kids vanity room features two separate sink areas with a private toilet and shower room, while the loft offers a cozy spot for reading and taking in the amazing views. Add a game and media room for entertainment, plus both front and back decks for enjoying every ounce of beautiful weather, and this home truly has it all!
✨ 5 bedrooms | 4½ bathrooms | 2 living rooms | 2½ car garage | 3,927 sq. ft.
If you love Scandinavian design with a strong focus on function, comfort, and family living, this may be the perfect floor plan for you! Here’s web plan 24-04-049 https://southforkdesign.com/products/plan-25-04-049?_pos=1&_psq=25&_psid=b7cda762f&_ss=e

Building your dream home starts long before construction begins and one of the most exciting parts is bringing your visi...
08/06/2026

Building your dream home starts long before construction begins and one of the most exciting parts is bringing your vision to life on paper.

If you're hoping to build next spring, now is the perfect time to start designing. Fall and winter provide the ideal opportunity to thoughtfully plan your home, refine the details, and create a design that truly fits your family's lifestyle. By the time spring arrives, you'll have your plans in hand and be ready to hit the ground running.

Many people wait until the snow melts to begin the design process, but that's also when our schedule becomes the busiest. Starting your plans during the quieter months allows you to enjoy a more relaxed design experience, make thoughtful revisions, and be well-prepared when building season begins.

Wondering what to bring to your first design meeting? Here are a few things that help us turn your ideas into a custom home designed just for you:
Photos of homes or architectural styles you love
Floor plans with layouts or features you'd like to incorporate
Your desired square footage
The number of bedrooms and bathrooms you need
A list of your "must-have" features and wish list
Your lot or parcel information, including CCRs and setback requirements

Don't worry if you don't have every detail figured out, that's what we're here for! Whether you have a Pinterest board full of inspiration or just know you want a certain number of bedrooms, we'll help guide you through the design process and create a home that reflects your lifestyle, needs, and budget.

At South Fork Design Group, we specialize in custom home design and enjoy helping families bring their dream homes to life. Planning ahead not only gives you more time to perfect your design, but it also helps ensure you're ready to break ground when spring building season arrives.

If building a custom home is in your future, we'd love to help you get started. Reach out today and let's begin designing your dream home!

🏔️ Meet Plan 20-03-011 — Spacious Living, Designed for Real LifeIf you've been dreaming about trading city traffic for w...
07/31/2026

🏔️ Meet Plan 20-03-011 — Spacious Living, Designed for Real Life
If you've been dreaming about trading city traffic for wide-open skies and raising your family where adventure is just outside the front door, this home was designed with that lifestyle in mind.
With 2,721 square feet of thoughtfully planned living space, this timber-inspired mountain home blends rustic charm with everyday comfort. The soaring great room welcomes everyone together, while the spacious kitchen and walk-in pantry make everything from busy school mornings to holiday gatherings feel effortless.
The main-floor primary suite offers a peaceful retreat after a day spent exploring Southeastern Idaho, while two additional bedrooms on the main level and a private upstairs bunk room with loft create the perfect setup for growing families, visiting grandparents, or hosting friends for the weekend.
And let's not forget the 1,500 sq. ft. three-car garage—plenty of room for vehicles, outdoor gear, tools, and everything that comes with Idaho living.
✨ Plan Highlights
• 2,721 sq. ft. of livable space
• 4 bedrooms | 3.5 bathrooms
• Spacious main-floor primary suite
• Open-concept great room with dramatic timber-framed windows
• Large kitchen with walk-in pantry
• Upstairs loft + bunk room for kids or guests
• 3-car garage (1,500 sq. ft.)
• Rustic mountain design with timeless timber details
There's something special about coming home to a place that feels connected to the outdoors. Imagine sipping your morning coffee on the covered porch, watching the sunrise over the mountains, and ending the day with family gathered around after another Idaho adventure.
If Southeastern Idaho has been calling your name, this home might be exactly where your next chapter begins.
📍 Plan 20-03-011
Ready to make it your own? South Fork Design Group can customize this plan to fit your family's lifestyle, your lot, and your vision.

Modern rustic perfection meets ultimate everyday functionality.Designing a home is always an exciting journey, but it’s ...
07/24/2026

Modern rustic perfection meets ultimate everyday functionality.
Designing a home is always an exciting journey, but it’s extra special when the client is one of our own recommended custom home builders!
Working alongside their team to bring their personal dream home to life was an absolute blast. The collaborative energy from initial sketches to the final plan made the whole process effortless—and when a professional builder trusts you with their own living space, you know every single detail was designed to perfection.
Key Specs & Features:
3 Spacious Bedrooms
3.75 Custom Baths
Open-Concept Living Area – Crafted for effortless flow and entertaining
Interior Stone Fireplace – A warm, rustic focal point that grounds the interior living space
Dedicated Home Office – Designed for productive, quiet workdays
Private Home Gym – A personal wellness space right at home
Covered Porch & Patio – Framed with bold timber trusses and timeless stone exterior accents
Whether you're cozying up by the interior fireplace or getting a workout in at the home gym, this design proves you don't have to sacrifice luxury for everyday comfort.
Ready to build your dream home? Let’s turn your vision into reality.

🏡 Luxury Living Designed for Every Generation 🏡Just under 10,000 square feet, this incredible custom home was designed w...
07/17/2026

🏡 Luxury Living Designed for Every Generation 🏡

Just under 10,000 square feet, this incredible custom home was designed with gathering, recreation, and relaxation in mind for multi generational living.

From private retreats to unforgettable entertainment spaces, this home has it all:

✨ 3 en suite bedrooms in the basement
✨ Bunk room designed for family and guests, featuring an integrated dressing area and two connecting wet rooms
✨ Private master suite and separate guest living quarters with ensuite on the main level
✨ A stunning breezeway with a grand staircase connecting the home to the sports court
✨ Two-story sports court
✨ Golf simulator room
✨ Private spa featuring a sauna, cold plunge, and steam shower
✨ Dedicated home gym
✨ Walk out basement

What makes this home even more special? It all started with one of our web plans. This custom design was thoughtfully modified from Web Plan 24-04-001, giving our clients the flexibility to create a home that perfectly fits their lifestyle while saving time in the design process.

At South Fork Design Group, every family lives differently, and we believe your home should reflect that.

Ready to start designing your dream home? Contact us today for a FREE consultation and let's bring your vision to life.

Plan Spotlight | 22-08-006If you've been dreaming about building a cabin that feels right at home in the mountains of so...
07/10/2026

Plan Spotlight | 22-08-006
If you've been dreaming about building a cabin that feels right at home in the mountains of southeastern Idaho, this plan is worth a look.
Plan 22-08-006 combines rustic charm with a practical layout that's designed for everyday living. The open great room creates a comfortable gathering space, while the covered front porch and large rear deck make it easy to enjoy every season Idaho has to offer.
Whether you're building on family property, creating a weekend retreat, or settling into your forever home, this design offers the warmth and simplicity that never go out of style.
Plan Details
🏡 1,632 Sq. Ft.
🛏️ 3 Bedrooms
🛁 2.5 Bathrooms
🌲 Cabin | Mountain | Rustic | Guest House
Features you'll love:
• Open-concept kitchen, dining, and great room
• Private primary suite with walk-in closet
• Dedicated mudroom to help keep the outdoors where it belongs
• Covered front porch and spacious rear deck for relaxing or entertaining
At South Fork Design Group, we design homes that fit the way people actually live—especially here in southeastern Idaho.
Would you build this cabin in the mountains, on the river, or out in the open country? Let us know below! 👇

For years, the classic ranch-style home has defined the landscape across southeastern Idaho. While that timeless design ...
06/26/2026

For years, the classic ranch-style home has defined the landscape across southeastern Idaho. While that timeless design will always have its place, we're seeing more homeowners embrace a modern approach—one that celebrates clean lines, expansive windows, and a stronger connection to the incredible views that surround us.
This custom home is one of our most modern designs to date, offering 5,370 square feet of thoughtfully planned living space. Every room was intentionally positioned to capture the beauty of the landscape, with breathtaking Teton views from the back of the home and sweeping Big Hole Mountain views from the front.
Designed with multigenerational living in mind, the main level features two spacious primary suites, providing comfort and accessibility for multiple generations. Upstairs, two bedrooms share a Jack and Jill bathroom, while an additional ensuite bedroom and separate living area create the perfect retreat for family or guests—offering privacy without sacrificing connection.
As home design continues to evolve, we love helping families create spaces that are as functional as they are beautiful. This home is a perfect example of modern architecture, intentional design, and living in harmony with the landscape that makes southeastern Idaho such a special place.
What feature would you love most in your dream home—the mountain views, the modern design, or the multigenerational layout?

Address

Rexburg, ID
83440

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 3pm

Telephone

+12088526236

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