Beach Duplex Floor Plan with 4 Beds, Garage & CAD Designs
Explore a stunning beach duplex house design with 4 bedrooms, spacious floor plans, garage bays, and CAD architectural blueprints for your dream house!
Affordable | Balconies | Beach | Coastal | Covered Front Porch | Covered Rear Porches | Family Room | Fireplaces | Foyer | Front Entry | Kitchen Island | Large | Narrow | Office/Study | Open Floor Plan Designs | Owner’s Suite on Second Floor | Patios | Second Floor Bedroom | Smooth & Conventional | Traditional | Walk-in Closet | Walk-in Pantry
Original price was: $2,446.56.$1,386.39Current price is: $1,386.39.
999 in stock
| Width | 52'-0" |
|---|---|
| Depth | 60'-0" |
| Htd SF | |
| Unhtd SF | |
| Bedrooms | |
| Bathrooms | |
| # of Floors | |
| Htd SF Range | |
| Unhtd SF Range | |
| # Garage Bays | |
| Architectural Styles | |
| Indoor Features | Family Room, Fireplace, Foyer, Office/Study, Open Floor Plan |
| Outdoor Features | |
| Bed and Bath Features | Bedrooms on Second Floor, Owner's Suite on Second Floor, Walk-in Closet |
| Kitchen Features | |
| Garage Features | |
| Ceiling Features | |
| Structure Type | |
| Exterior Material | |
| # Front Elevations | |
| Depth Range | |
| Width Range | |
| After Build Photos |
Beach Duplex Floor Plan with 4 Bedrooms, Garage & Open Layout
Explore this coastal duplex house design featuring 4 bedrooms, 4 bathrooms, spacious floor plans, covered porches, and CAD blueprints for easy building.
This beach-style duplex house plan offers the perfect blend of efficiency, investment value, and architectural charm. Designed with narrow lot compatibility and rental flexibility in mind, this layout is ideal for coastal builders and families alike.
Key Features of the Home Plan
Living Areas – Heated & Unheated
- Heated area: 4, 000+ sq. ft. spread across two mirrored duplex units.
- Unheated extras: Covered porches, balconies, patios, and garage bays.
Bedrooms & Bathrooms
- 4 total bedrooms (2 per unit), each thoughtfully placed on the second floor for added privacy.
- 4 full bathrooms ensure comfort and convenience for both sides of the duplex.
Interior Highlights
- Smooth vaulted ceilings add height and openness to the living spaces.
- Open floor plan connects the kitchen, dining, and living areas seamlessly. See more open-concept layouts.
- Kitchen island provides ample space for cooking, dining, and entertaining.
- Fireplace adds cozy charm to the family room. Explore plans with fireplaces.
- Owner bedrooms include walk-in closets for storage and luxury.
Garage & Storage Details
- Garage Bays: Two garage bays, one for each unit—ideal for beach gear or vehicles.
- Garage Type: Attached, front-load configuration to suit narrow or urban lots.
- Storage: Bonus closets, attic space, and entry-level mudroom options.
Outdoor Living Features
- Covered front and rear porches on both units—perfect for enjoying the coastal breeze.
- Private balconies add charm and give each unit personal outdoor space.
- Side patios for entertaining, grilling, or quiet evenings by the sea.
Architectural Style: Beach Duplex
This layout captures coastal architectural flair with a functional twist. The mirrored duplex design maximizes investment potential while offering serene coastal curb appeal. Learn more about beach house plans or explore duplex strategies on ArchDaily.
Bonus Features
- Study/Flex Room: Optional office or guest room for remote work or visitors.
- Foyer entry: Creates a sophisticated and private entrance for each side.
- Balconies: Upper-level outdoor spaces ideal for morning coffee with a view.
Included Benefits with Every Plan
- CAD + PDF Files: Fully editable and printable for seamless construction.
- Unlimited Build License: Build and sell or rent as many times as needed.
- Free Foundation Changes: Adapt to slab, crawlspace, or basement options easily.
- Structural Engineering Included: Professionally stamped and code-compliant.
- Lower Modification Costs: Save up to 50% compared to other providers.
- View Before You Buy: Preview all sheets in advance.
Similar Collections You Might Love
- Duplex House Plans
- Narrow Lot House Plans
- Coastal House Plans
- Covered Porch Designs
- Plans with Walk-In Closets
Frequently Asked Questions
Is this plan ideal for investment properties? Absolutely! It’s perfect for short-term rentals, long-term tenants, or multigenerational living.
Can I convert this to a single-family layout? Yes, modifications are welcome and cost-effective. Request a quote here.
Are both units the same size? Yes, this mirrored design includes two equal 2-bedroom units with private amenities.
Does this plan work on a narrow lot? Yes. Its smart footprint and front-loading garages make it perfect for compact coastal sites.
Can I view the architectural sheets before I buy? Yes. View every sheet now.
Start Building Your Dream Home Today
Ready to bring your vision to life? Contact our experts at [email protected] or submit a form here.
Design smarter, build better—start your coastal project with our proven duplex blueprints today!
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.
18-1344 HOME PLAN
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