Build your modern dream cabin today without an architect.

Get your complete, build-ready architectural plan at a fraction of the cost. Streamlined construction process. US Code-compliant.

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357 projects completed

Learn more

Excelent

What our clients love about it

Greg Hurley

US • 1 review

LOVE the design and can't wait to work…

LOVE the design and can't wait to work with Arch when I get ready to build up in North Idaho! My retirement dream build!

Date of experience:

July 25, 2025

Kelman Art & Design Studio

US • 2 reviews

First Class Architectural and Design Team!

Oscar has led his team in providing comprehensive architectural, realistic graphic, and CGI services for my studio for over 10 years. He’s responsive to my design needs, enhancing the expression without changing direction and always delivering more than expected. His team is especially skilled in animating architecture in videos with people going about their activities, showing my clients andCity Staff how projects work. Oscar has recruited the finest talent and is a keystone to my work’s recognition in competitive projects. I continue to rely on his team and recommend him for any project, from the smallest to the most challenging and adventurous.

Asher Kelman
Kelman Art & Design Studio
Beverly Hills
California

Date of experience:

July 03, 2025

Joanne Tanner

CA • 2 reviews

Amazing experience in every way

We have been incredibly impressed with Arch S throughout our interactions with them. They have been responsive and communicative through each step. Their design files and spec sheets are thorough and highly detailed. Not to mention, the rendering of the Shell Cabin design is breathtaking! We can't wait to start building it and see it in person.

Date of experience:

July 23, 2025

Yassmeen Abusalih

GB • 1 review

Highly recommend Arch S

Oscar is very efficient, and always submitted high quality work in a timely manner. He made sure to understand all the requirements and was very organised and professional.
It was a pleasure working with him and I look forward to future collaborations with Arch S!
Thank you Oscar, wishing you and your team all the best.

Date of experience:

July 15, 2025

Peter T

US • 1 review

Very impressed with Arch S and their…

Very impressed with Arch S and their team. We are looking forward to developing more projects with their vision

Date of experience:

January 27, 2025

davidwade

US • 1 review

Very cool designs

Very cool designs. I am looking at the Shell Cabin in particular.

Date of experience:

July 23, 2025

Tommy Copeland

US • 1 review

Easy to communucate

They are ready willing and able to answer questions . The design is excellent and they provide a good materials list.

Date of experience:

July 22, 2025

Richard Lee

US • 3 reviews

I worked with Oscar and Axel on many…

I worked with Oscar and Axel on many projects. They were very good with communication and working through the designs

Date of experience:

April 08, 2025

Meta Buildings

EC • 1 review

Architects for residential designs and project management

I've worked with Arch-s Team, Oscar and Axel on many projects over the span of a few years! We were able to communicate well to achieve desired end results. Only ending this contract to begin a new one.

Date of experience:

February 11, 2025

Choose your cabin plan size

1-Bedroom
Skylight Cabin Plans

A compact, functional cabin with adaptable architecture, that's perfect for living, renting, or escaping.

Go from uncertainty, delays, and generic plans to clear cost breakdowns, permit-ready plans, and full code compliance so you can build with confidence from day one.

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Cabin features

This Skylight Cabin is a pre-engineered, modern 1-bedroom cabin plan with 800 sq. ft. of livable space. It’s designed for self-builders, remote locations, and people who want a home that actually feels like home.

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Curved modern roof with iconic design

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Open-concept interior with lofted mezzanine

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Full bedroom, bathroom, kitchen, and living area

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Glass walls for natural light and nature views

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Energy-efficient envelope + climate-adaptable features

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Designed for affordability, simplicity, and great looks

Whether you want a personal escape, a high-ROI Airbnb, or a beautiful full-time dwelling, the Shell Cabin delivers architectural value with no fluff.

What’s included

Planning Package

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PDF architectural plans (floor plans, elevations, roof, sections)

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Structural & framing plans

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MEP layouts (plumbing, electrical, HVAC)

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Bathroom + kitchen layouts

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Energy performance (Zone 2 & 3 REScheck compliance)

Foundation Options:

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Slab or Crawlspace – Included

Free Bonus for a limited-time:

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Editable CAD (DWG) files

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Home Depot ptimized material list

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Free 30-minute call with our expert architect (valued at $250)

Is this you?

Is This You?
“I want a stylish, small home but I don’t want to overspend.”
“I need something I can show to a contractor or the city right away.”
“I’m starting an Airbnb and want a design that gets attention and books.”
That’s exactly why we made Shell Cabin.
You’re done with boring houses that feel the same.
You want something ready, affordable, and architecturally bold—without the price tag of custom design.
This cabin is:
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● Already designed and optimized.
● Ready to quote and permit.
● Adaptable to slab, crawlspace, or walkout foundations.
● A standout investment for personal use or short-term rental income.

How it works

STEP 1 - Choose Your Plan Type

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PDF Plan Set

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Includes full set of architectural, structural, and MEP drawings in PDF format.

STEP 2 - Select Your Foundation Option

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Slab Foundation - Included

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Crawlspace Foundation - Included

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Walkout Basement - (adds storage space below)

STEP 3 - Editables & Quantities

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CAD Files + Materials quantities worksheet

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Includes editable DWG files +

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Home Depot-ready materials list for fast quotes.

STEP 4 - Make Your Payment

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Pay securely, and get your download link instantly by email..

STEP 5 - Take the Next step

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Share the plans with your contractor to get a build estimate

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Bring them to City Hall to check permitting

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Included FREE 30-minute Discovery Call We'll help you assess your site, guide you on next steps, and answer any build or permitting questions.

Cost of construction (estimated)

States

1 Bed

2 Bed

3 Bed

California, New York, Massachusetts, Washington, Hawaii

$243,000

$297,000

$378,000

District of Columbia, Illinois, Pennsylvania, Colorado, Florida, Oregon

$216,000

$264,000

$336,000

Texas, Georgia, Arizona, Nevada, North Carolina

$180,000

$220,000

$280,000

Tennessee, Oklahoma, Missouri, Indiana, Kentucky, Ohio, Alabama

$162,000

$198,000

$252,000

Time to build (estimated)

1. Permitting Phase: 1-2 months
2. Construction Phase: 3-6 months

Thank you! Your submission has been received!

Please choose a package and press Buy Now.

Building Package

1-Bedroom Skylight Cabin

Everything needed to move forward with construction:

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Everything included in the Planning Package

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Construction and budgeting guidance

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Complete construction drawings, including final dimensions, structural layout, MEP coordination

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Custom design based on client needs

Get a Free Build Estimate

Bundles Package

1-Bedroom Skylight Cabin

Ideal for projects involving more than 1 cabin:

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Everything included in the Planning Package

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60-minute discovery call with our expert architects

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$300 credit toward the Building Package if the client upgrades

Get a Free Bundles Estimate

Click and turn to explore the 3D model

Go Up

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5 reasons why you need it

1. It's ready to build, now.

No architects, no waiting, no guesswork. Shell Cabin comes complete with all the plans, layouts, and documents you need to start budgeting, quoting, or permitting right away.

2. It's stunning—and it books.

Whether you're living in it or renting it out, design matters. Shell Cabin's curved roof, glass walls, and Nordic minimalism make it an unforgettable space guests want to stay in.

3. It's cost-conscious, not cheap.

You're not wasting money on fluff or prefab logistics. You get a flexible, energy-efficient design you can build almost anywhere—on your budget, with your builder.

4. You don't need to be a pro.

Plans are optimized for real-world builds with standard materials and layouts that contractors understand. You can DIY parts, or hand it all off—we've got you either way.

5. You're not alone in the process.

Your purchase includes a free Discovery Call with our team. Whether it's permits, site fit, or just next steps—we're here to help you move from idea to build.

Shell Cabin is a prefabricated architectural solution that blends iconic design with construction-ready practicality. Its sweeping curved roof and full-height glass walls reflect minimalist Nordic aesthetics while delivering natural light and stunning views.
Engineered for energy efficiency and material optimization, the structure includes fully detailed plans—from plumbing and electrical systems to structural connections—making it build-ready without needing an architect. Whether you're a homeowner or developer, Shell Cabin offers a streamlined path from vision to reality.

1. IT’S READY TO BUILD, NOW.

No architects, no waiting, no guesswork. Shell Cabin comes with all the plans, layouts, and documents you need to start budgeting, quoting, permitting right away.

2. IT’S STUNNING AND IT BOOKS.

Whether you’re living in it or renting it out, design matters. Shell Cabin’s curved roof, glass walls, and Nordic minimalism make it an unforgettable space guests want to stay in.

3. IT’S COST-CONSCIOUS, NOT CHEAP.

You’re not wasting money on fluff or prefab logistics. You get a flexible, energy efficient design you can build almost anywhere on your budget, with your builder.

4. YOU DON’T NEED TO BE A PRO.

Plans are optimized for real world builds with standard materials and layouts contractors understand. You can DIY parts or hand it all off—we’ve got you either way.

5. YOU’RE NOT ALONE IN THE PROCESS.

Your purchase includes a free Discovery Call with our team. Whether it’s permits, site fit, or just next steps, we’re here to help you move from idea to build.

Still have doubts?

"I'm not sure if these plans will work for my land."

Includes a free 30-minute Discovery Call to review your site, foundation, and permitting needs. You're not left figuring it out alone.

I'm not a builder. Can I actually make this happen?

Plans work for both DIY builders and contractors, with an easy-to-follow Home Depot materials list. Support is always available.

What if my city doesn't approve the permit?

Includes structural, MEP, and REScheck docs for Climate Zones 2–3. We’ll help with tweaks if your area needs adjustments.

I've seen cheaper plans online. Why is this $199+?

You get a complete, build-ready architectural plan—not just a rough concept designed to pass code and avoid costly surprises.

Why our Skylight Cabin Plans Package gives you the best value in the market.

You're not just buying a sketch—you're getting a complete, code-ready set of plans designed for real-world builds. Here's how we compare to typical cabin plans online:

Our Skylight Cabin

Others Brands

Pricing

The lowest cost

40% more expensive

Modern Iconic Design

Included

Plain/Average

Full Architecture + Structural Plans

Included

Often incompleted

MEP Layouts (Mechanical, Electrical, Plumbing)

Included

Not included

Energy Code Compliance (Zones 2 & 3)

Certified (REScheck)

Not Certified

Material List Optimized for Home Depot

Available Add-on

Not available

Editable CAD Files (DWG)

Available Add-on

Rarely included

Affordable, Build-Anywhere Design

Engineered for flexibility

Generic Layouts

Free Discovery Call with an Architect

Included

Not offered

Customization & Support

Optional

Not available

Why Shell Cabin's Full Pack gives you the best value in the market.

You're not just buying a sketch—you're getting a complete, code-ready set of plans designed for real-world builds. Here's how we compare to typical cabin plans online:

Feature/Benefit

Pricing

Our Shell Cabln

The lowest cost

Others Brands

40% more expensive

Feature/Benefit

Modern Iconic Design

Our Shell Cabln

Unique & organic

Others Brands

Plain/Average

Feature/Benefit

Full Architecture + Structural Plans

Our Shell Cabln

Included

Others Brands

Often incompleted

Feature/Benefit

MEP Layouts (Mechanical, Electrical, Plumbing)

Our Shell Cabln

Included

Others Brands

Not included

Feature/Benefit

Energy Code Compliance (Zones 2 & 3)

Our Shell Cabln

Certified (REScheck)

Others Brands

Not Certified

Feature/Benefit

Material List Optimized for Home Depot

Our Shell Cabln

Available Add-on

Others Brands

Not available

Feature/Benefit

Editable CAD Files (DWG)

Our Shell Cabln

Available Add-on

Others Brands

Rarely included

Feature/Benefit

Affordable, Build-Anywhere Design

Our Shell Cabln

Engineered for flexibility

Others Brands

Generic Layouts

Feature/Benefit

Free Discovery Call with an Architect

Our Shell Cabln

Included

Others Brands

Not offered

Feature/Benefit

Customization & Support

Our Shell Cabln

Optional

Others Brands

Not available

Pricing

Our Shell Cabln

The lowest cost

Others Brands

40% more expensive

Modern Iconic Design

Our Shell Cabln

Unique & organic

Others Brands

Plain/Average

Full Architecture + Structural Plans

Our Shell Cabln

Included

Others Brands

Often incompleted

MEP Layouts (Mechanical, Electrical, Plumbing)

Our Shell Cabln

Included

Others Brands

Not included

Energy Code Compliance (Zones 2 & 3)

Our Shell Cabln

Certified (REScheck)

Others Brands

Not Certified

Material List Optimized for Home Depot

Our Shell Cabln

Included

Others Brands

Not included

Editable CAD Files (DWG)

Available Add-on

Our Shell Cabln

Others Brands

Rarely included

Affordable, Build-Anywhere Design

Our Shell Cabln

Engineered for flexibility

Others Brands

Generic Layouts

Free Discovery Call with an Architect

Our Shell Cabln

Included

Others Brands

Not offered

Customization & Support

Our Shell Cabln

Optional

Others Brands

Not available

Our founder's story

Here's how Arch-s started and why we created our build-ready cabin plans.

Partners

Frequently asked questions

Is the Skylight Cabin really buildable in my area?

Yes, the Skylight Cabin is a fully buildable structure. Our plans are designed to meet general residential code standards and include structural, architectural, and MEP documentation. Many clients have already used them to build across different U.S. regions and internationally.

What if my lot isn't flat or has a complex topography?

Not a problem. The base package includes both slab and crawlspace foundation options. If your site has a slope or requires a walkout basement, we also offer that foundation layout as an optional add-on. And if you need custom adjustments, we can help through a Discovery Call or design consult.

Can I modify the plans?

Yes. You can modify the plans on your own with the optional CAD (DWG) files, or we can work with you on custom modifications. Many of our clients personalize the layout, add rooms, or shift openings to fit their lifestyle or land.

Can I change the layout or adapt it later?

Absolutely. Once you purchase the editable files (CAD), you or a local designer can adapt the layout. The design is flexible and meant to evolve if needed. We also support layout changes through our modification service.

Are the documents enough for permit submission?

In any cases, yes. The plan set includes architectural drawings, structural layout, and MEP diagrams — plus REScheck energy compliance for U.S. Climate Zones 2 and 3. Most customers have used them to apply for permits directly or with minimal local adjustments.

Will this be approved for permits in my city?

Building codes vary, but most jurisdictions accept our plans with little to no modification. In some cases, your local building department may require an engineer to stamp the plans or make minor site-specific adaptations. We're here to help with that.

Can you help me adapt it to my location?

Yes! Every purchase includes a free Discovery Call where we can review your site, answer technical questions, and suggest next steps. We also offer custom adaptation services for terrain, climate, or code-specific needs.

What format do the plans come in?

The base plan package comes in PDF format, ready to print and share with your contractor. You can also add-on the editable CAD (DWG) files and a materials list for estimating and sourcing.