18-1429 HOUSE PLAN – Modern Beach House Plan with 3-Story Floor Plan & CAD Designs
Discover a stunning 3-story beach house with 4 bedrooms, 5+ bathrooms, and modern architecture. View the detailed floor plan and CAD designs today!
Modern Beach Home Plan with 3-Story Layout & Coastal Charm
Discover this luxurious 3-story beach house with 4,470 heated sq. ft., 4 bedrooms, open floor plan, elevator, and CAD blueprint designs—perfect for coastal living.
This coastal house plan offers a perfect mix of comfort and functionality. Designed for modern living, it delivers timeless charm and smart space planning.
Key Features of the Home Plan
Living Areas – Heated & Unheated
- Heated area: 4,470 sq. ft. across three thoughtfully designed stories.
- Unheated extras: Covered decks, porches, balconies, and a split garage for added convenience.
Bedrooms & Bathrooms
- 4 spacious bedrooms, including a private Owner Suite on the first floor with a luxurious bath and walk-in closet.
- 5+ bathrooms, including a Jack and Jill layout and private en-suites—perfect for hosting family and friends.
Interior Highlights
- Elevator access makes all three floors easily navigable.
- Open floor plan connects kitchen, dining, and living areas. View open layouts.
- Fireplace adds ambiance to the main gathering space. Explore fireplace designs.
- Kitchen island with seating, walk-in pantry, and wet bar for ultimate entertaining.
Garage & Storage Details
- Garage Bays: Split configuration, ideal for multiple vehicles or beach toys.
- Garage Type: Side-access garage beneath the house structure, perfect for narrow or sloped lots.
- Storage: Includes mudroom, laundry room with storage, and optional bonus spaces.
Outdoor Living Features
- Covered front and rear porches, open balcony, and an elevated deck—perfect for ocean views and outdoor entertaining.
- Board and batten siding adds a clean, coastal-modern aesthetic.
Architectural Style: Coastal Contemporary
This design blends timeless materials and thoughtful details—perfect for families who value character and efficiency in one package. Learn more about the Coastal House Plan collection or explore its architectural roots on ArchDaily.
Bonus Features
- Wet bar in the main level—ideal for entertaining or relaxing evenings.
- Elevator—ensuring accessibility for all household members.
- Optional bonus room—perfect for gym, studio, or guest suite conversion.
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
- Coastal House Plans
- Covered Porch House Plans
- House Plans with Elevator Access
- House Plans with Walk-In Pantry
- Narrow Lot 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 build this on a sloped lot? Yes. The pile/slab foundation makes it ideal for sloped or narrow coastal properties.
Is the elevator included in the plan? Absolutely. The elevator shaft and layout are included in the blueprint and CAD file.
Can I see the full plan set before purchase? Yes. Preview all sheets before you buy.
Is this suitable as a vacation rental or second home? Definitely. Its large layout, multiple suites, and outdoor spaces make it perfect for hosting or investing.
Start Building Your Dream Home Today
Have questions or want to personalize your plan? Contact our expert team at support@myhomefloorplans.com or fill out our form.
Your future house starts with a great plan—customize it and build with confidence!
Original price was: $3,370.56.$1,754.99Current price is: $1,754.99.
999 in stock
| Width | 70'-2" |
|---|---|
| Depth | 63'-8" |
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| Indoor Features | Basement, Bonus Room, Elevator, Fireplace, Foyer, Great Room, Large Laundry Room, Living Room, Mudroom, Office/Study |
| Outdoor Features | Covered Front Porch, Balcony, Covered Deck, Covered Rear Porch, Deck |
| Bed and Bath Features | Bedrooms on Second Floor, Jack and Jill Bathroom, Owner's Suite on First Floor, Walk-in Closet |
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10 FT+ Ceilings | 9 FT+ Ceilings | Balconies | Basement | Beach | Bonus Rooms | Coastal | Covered Deck | Covered Front Porch | Covered Rear Porches | Deck | Elevator | Fireplaces | Foyer | Front Entry | Great Room | Home Plans with Mudrooms | Jack and Jill | Kitchen Island | Large House Plans | Large Laundry Room | Living Room | Modern Craftsman Designs | Narrow Lot Designs | Office/Study Designs | Owner’s Suite on the First Floor | Second Floor Bedroom | Sloped Lot | Split Bedroom Home Plans | Walk-in Closet | Walk-in Pantry | Wet Bar
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18-1429 HOUSE PLAN – Modern Beach House Plan with 3-Story Floor Plan & CAD Designs
- BOTH a PDF and CAD file (sent to the email provided/a copy of the downloadable files will be in your account here)
- PDF – Easily printable at any local print shop
- CAD Files – Delivered in AutoCAD format. Required for structural engineering and very helpful for modifications.
- Structural Engineering – Included with every plan unless not shown in the product images. Very helpful and reduces engineering time dramatically for any state. *All plans must be approved by engineer licensed in state of build*
Disclaimer
Verify dimensions, square footage, and description against product images before purchase. Currently, most attributes were extracted with AI and have not been manually reviewed.
My Home Floor Plans, Inc. does not assume liability for any deviations in the plans. All information must be confirmed by your contractor prior to construction. Dimensions govern over scale.