Modern Duplex house Floor Plan | CAD Blueprint Designs
Explore a modern duplex house floor plan with 3 bedrooms, open layout, detailed CAD blueprints, and stunning architectural designs perfect for families.
8 FT+ Ceilings | Affordable | Bedrooms on the First Floor | Covered Front Porch | Eating Bar | Family Room | First-Floor Bedrooms | Foyer | Kitchen Island | Large | Living Room | Open Floor Plan Designs | Owner’s Suite on the First Floor | Ranch | Simple | Split Bedroom | Starter Home | Traditional | Walk-in Closet
Original price was: $3,165.12.$1,793.58Current price is: $1,793.58.
999 in stock
| Width | 56'-6" |
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| Depth | 58'-10" |
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| Indoor Features | Bedrooms on the First Floor, Family Room, Foyer, Living Room, Open Floor Plan |
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| Bed and Bath Features | Bedrooms on First Floor, Owner's Suite on First Floor, Split Bedrooms, Walk-in Closet |
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Modern Duplex House Floor Plan with CAD Blueprint Designs
Explore this spacious duplex house design with 3 bedrooms, an open layout, 56′ x 58′ footprint, and CAD blueprints—ideal for multi-family living or investment builds.
This modern duplex house plan offers a perfect mix of affordability, comfort, and functionality. Designed for today’s builders, it delivers timeless curb appeal and practical interior layouts for family-focused or rental-ready living.
Key Features of the House Plan
Living Areas – Heated & Unheated
- Heated area: Generous floor plan designed across a 56′ x 58′ footprint.
- Unheated extras: Covered front porch and exterior storage potential.
Bedrooms & Bathrooms
- 3 comfortable bedrooms with a split-bedroom layout for added privacy.
- 2 full bathrooms, strategically placed for ease and convenience.
Interior Highlights
- Open floor plan connecting kitchen, dining, and living. View open layouts.
- Owner Suite on the first floor with a walk-in closet (WIC) for added convenience.
- Kitchen island with an eating bar for meal prep and casual dining. See island kitchens.
- Spacious family room and additional living room—perfect for relaxation and entertaining.
- Foyer entryway offers a warm welcome and stylish transition into the living space.
Outdoor Living Features
- Charming covered front porch ideal for relaxing mornings or evening conversations.
- Exterior style includes vinyl siding with shake and trim details for added curb appeal.
Architectural Style: Modern Duplex
This design blends modern materials and efficient planning—perfect for multi-family living, first-time builders, or investors looking to maximize rental value with smart house layouts.
Included Benefits with Every Plan
- CAD + PDF Files: Easily editable, printable, and ready to build.
- Unlimited Build License: Build once—or 100 times—with no extra fees.
- Free Foundation Changes: Swap between slab, crawlspace, or basement.
- Structural Engineering Included: Code-compliant and professionally stamped.
- Lower Modification Costs: Up to 50% less than competitors.
- View Before You Buy: See every sheet in advance.
Similar Collections You Might Love
- Triplex & Townhouse Plans
- Narrow Lot House Plans
- Plans with First Floor Owner Suites
- House Plans with Eating Bars
- Covered Porch House Plans
Frequently Asked Questions
What’s included with this house plan? All plans come with editable CAD files, printable PDFs, unlimited-build rights, structural engineering, and free foundation changes.
Can I customize the layout? Yes! We offer fast and affordable modifications. Get a quote here.
Is this duplex good for rental income? Absolutely. Its modern layout, separate entrances, and compact footprint make it perfect for investment builds.
How many floors does this house have? This is a single-level duplex layout with all bedrooms on one story.
Can I preview the blueprints? Yes. Preview every sheet before you buy.
Learn More About the Modern Duplex Style
Explore how duplex house designs offer functional solutions for modern living in this guide from ArchDaily.
Start Building Your Dream Home Today
Have questions or want to personalize your plan? Contact our expert team at [email protected] or fill out our form.
Your future house starts with a great plan—customize it and build with confidence!
All home plans include BOTH the CAD file and PDF file.
See the photos of the ACTUAL plan you would receive. Scales vary depending on the size of the home and paper size. *Most plans have added notes and/or details that are not shown in photos. These can include various calculations, structural and architectural details. CLICK MAKE AN ENQUIRY and we can update the product with all notes/details.
All plans are FREE for unlimited-build.
Roof plans are provided with every package. This will show all roof slopes and a roof framing detail. Miscellaneous details as needed per house plan.
Unless shown, the plan will not have the electrical layout. We can provide electrical layouts at $100 for 0-1499 sq. ft. home plans and $200 for 1500+ sq. ft. plans. This includes details such as recessed lights, fan/lights, switches, outlets, cable tv & telephone locations, exterior flood light locations, weather proof outlets, heat/vent/light locations…etc. After you receive the electrical layouts, review and mark any desired changes. Take a picture and we will make any and all modifications at NO EXTRA CHARGE. And do not worry if you need to go back and forth a few times. This is inclusive of the $200 fee. Turnaround time averages 2 days.
Architectural or Engineering Stamp – handled locally if required
Site Plan
Mechanical Drawings (location of heating and air equipment and duct work) – your subcontractors handle this
Plumbing Drawings (drawings showing the actual plumbing pipe sizes and locations) – your subcontractors handle this
HVAC PLANS are not shown on the blueprints. HVAC system information regarding location of units, what types of units are used, and the duct layout are schematic only and should discuss with your local builder, mechanical (HVAC) contractor, and plumbing contractor. They should be able to provide you with the necessary information based on what your local building codes will allow.
Energy calculations – handled locally when required
Receive a modification estimate within a 24 hours. Our modification team is ready to help you adjust any plan to fit your needs. The modification process is simple and estimates are free!
1. Send photos of markups and email to [email protected]
2. Want to talk to an expert? Call us at 1-800-642-8078
Note: – a sketch of the changes or the website floor plan marked up to reflect changes is a great way to convey the modifications in addition to a written list. You can simply snap a picture and upload/message us HERE.
We are faster, better, and less expensive than our competitors!
When you submit your modification request, a designer will contact you within 24 business hours with a quote.
You can have your plan redesigned in as little as 3- days!
We look forward to hearing from you!
PDF File and CAD File: $ PRICE NOTED NEXT TO ‘ADD TO CART’
PDF File Unlimited Build: $0
Unlimited Build License issued on PDF File Unlimited Build orders.
CAD File: $0
Single Build License issued on CAD File orders.
CAD File Unlimited Build: $0
Unlimited Build License issued on CAD File Unlimited Build orders.
Right Reading Reverse/Mirrored Vertically: $0
All sets will be Readable Reverse copies. Turn around time is usually 3 to 5 business days.
Mirrored Horizontally: $0
All sets will be Readable Reverse copies. Turn around time is usually 3 to 5 business days.
Available Foundation Types: See product photos for the foundation type included with the plan. Substituting for a mono slab, stem-wall, or crawl is free of charge.
15-1784B DUPLEX
WHAT’S INCLUDED IN THE DELIVERY
BOTH a PDF and CAD file are sent to the email provided.
PDF – Can easily be printed at nearby printing store
CAD Files – Delivered as Autocad format. These are NECESSARY for required structrual engineering. Also very helpful for any modifications.
Plans purchased are for “unlimited” or a multi-use license
*Delivered plans are identical to the product images. With most plans, additional details and notes not pictured are also included. If you wish to inquire of these notes/details, please click “Make an Enquiry for this Product” for more information.
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