Spacious Duplex house Plans with Architectural Designs Blueprint
Explore our duplex house designs featuring 2-story floor plans, 2, 500–3, 800 SF, garages, modern kitchens, spacious bedrooms & CAD blueprint files included!
Spacious Duplex House Plan with Modern Design and CAD Blueprint Explore this 3,808 sq. ft. 2-story duplex floor plan featuring open-concept living, modern kitchens, and CAD blueprints—perfect for comfortable multi-family living. This duplex house plan offers a perfect mix of comfort and practi…
Read More
Spacious Duplex House Plan with Modern Design and CAD Blueprint
Explore this 3, 808 sq. ft. 2-story duplex floor plan featuring open-concept living, modern kitchens, and CAD blueprints—perfect for comfortable multi-family living.
This duplex house plan offers a perfect mix of comfort and practicality. Designed for efficient living, it delivers privacy, charm, and functional layout for builders or families.
Key Features of the Home Plan
Living Areas – Heated & Unheated
- Heated area: 3, 808 sq. ft. spread evenly over two floors—1, 904 sq. ft. per unit.
- Unheated extras: Covered front porches, rear porches, and attached garages.
Bedrooms & Bathrooms
- Each unit includes 2 spacious bedrooms with walk-in closets, ideal for families or rental tenants.
- 2 full bathrooms per unit ensure convenience and privacy.
Interior Highlights
- 9’+ ceilings throughout both levels for a bright and open feel.
- Open floor plan connects the great room, kitchen, and dining areas. View open layouts.
- Modern kitchen with central island, breakfast nook, and walk-in pantry.
- Dedicated office/study space for remote work or quiet reading.
- Second-floor laundry in each unit adds daily convenience.
Garage & Storage Details
- Garage Bays: 1-car garage per unit with front entry access.
- Garage Type: Attached and conveniently accessible from each main living area.
- Storage: Walk-in closets and under-stair storage options.
Outdoor Living Features
- Covered front porch and spacious rear porch for outdoor entertaining or relaxing.
- Private balconies on the upper level of each unit offer scenic views and fresh air.
- Exterior combines siding and stone for a refined modern suburban look.
Architectural Style: Modern Suburban Duplex
This design blends contemporary curb appeal with smart internal layouts—perfect for families, multi-generational living, or investment properties. Learn more about the Modern Suburban style or explore its roots on ArchDaily.
Bonus Features
- Front and rear unit separation ensures privacy for residents.
- Optional flex room in each unit can be customized as a nursery, workout room, or guest suite.
- Stairway design optimized for both safety and space-saving.
Included Benefits with Every Plan
- CAD + PDF Files: Editable files and blueprints ready for construction.
- Unlimited Build License: Use the design as many times as you like—great for developers.
- Free Foundation Changes: Slab, crawlspace, or basement—your choice.
- Structural Engineering Included: Professionally stamped and code-compliant.
- Lower Modification Costs: Our rates beat competitors by up to 50%.
- View Before You Buy: See all sheets in advance.
Similar Collections You Might Love
- Narrow Lot House Plans
- Townhome Floor Plans
- Second Floor Laundry Plans
- Plans with Home Office
- Top Builder-Friendly Designs
Frequently Asked Questions
Is this duplex plan ideal for rentals or multi-generational living? Yes! It offers two spacious, fully functional units perfect for renters, in-laws, or adult children living on-site.
How many garage bays are included? Each unit features its own 1-car garage, front-loaded for easy access.
Can I make changes to the layout? Absolutely. We offer affordable customizations. Get your custom quote.
Are the files suitable for local building departments? Yes—CAD and PDF files come with structural engineering included.
Can I build this duplex more than once? Yes! Our unlimited-build license lets you reuse it for multiple projects.
What’s the total size per unit? Each unit offers around 1, 904 sq. ft. of heated space.
Start Building Your Dream Home Today
Have questions or need help personalizing this duplex plan? Reach out to our friendly experts at [email protected] or use our contact form.
Take the first step toward a profitable build or a comfortable dual-family residence—get started today!
Original price was: $1,582.56.$896.79Current price is: $896.79.
999 in stock
| Width | 36'-0" |
|---|---|
| Depth | 50'-0" |
| Htd SF | |
| Unhtd SF | |
| Bedrooms | |
| Bathrooms | |
| # of Floors | |
| Htd SF Range | |
| Unhtd SF Range | |
| # Garage Bays | |
| Architectural Styles | |
| Indoor Features | Foyer, Great Room, Laundry Room, Living Room, Office/Study, Open Floor Plan |
| Outdoor Features | |
| Bed and Bath Features | Bedrooms on Second Floor, Jack and Jill Bathroom, Walk-in Closet |
| Kitchen Features | |
| Garage Features | |
| Ceiling Features | |
| Structure Type | |
| Exterior Material | |
| # Front Elevations | |
| Depth Range | |
| Width Range | |
| After Build Photos |
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.
16-1338 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.
DISCLAIMER