15-1665 HOUSE PLAN – Modern Beach House Blueprint with 3 Floors & Coastal Designs
Explore this modern coastal beach house plan with 4 bedrooms, 5+ baths, 3 garage bays, and 3 stories. Includes open floor plan, elevator, and CAD designs.
Modern Beach House Blueprint with 3 Floors & Coastal Designs
Explore this modern coastal beach home plan with 4,246.7 heated sq. ft., 4 bedrooms, open layout, elevator, and CAD blueprints—designed for luxury coastal living.
This modern coastal beach house plan offers a perfect mix of luxury, functionality, and architectural elegance. Designed for narrow lots and elevated living, it delivers a flexible layout and stunning views for families and builders alike.
Key Features of the Home Plan
Living Areas – Heated & Unheated
- Heated area: 4,246.7 sq. ft. across three full stories.
- Unheated extras: 1,676.5 sq. ft. including wrap-around porches, outdoor kitchen, decks, and a 3-bay garage.
Bedrooms & Bathrooms
- 4 spacious bedrooms, including a second-floor Owner Suite with walk-in closet and spa-style bath retreat.
- 5+ bathrooms placed for privacy and guest accessibility.
Interior Highlights
- Vaulted ceilings in the third-floor great room create an open, airy environment with ocean views.
- Open floor plan connects kitchen, dining, and living areas for seamless entertaining. View open layouts.
- Kitchen island with walk-in pantry and wet bar enhances convenience and entertaining. See kitchen island plans.
- Home office offers a private space for productivity or remote work. Browse home office layouts.
- Recreation room on the upper level is ideal for games, relaxation, or hobbies. Explore rec room plans.
- Elevator for easy vertical access between all three floors. See house plans with elevators.
Outdoor Living Features
- Wrap-around porch, outdoor kitchen, and upper-level decks designed for optimal oceanfront enjoyment.
- Pier foundation for coastal durability, plus modern board & batten siding for sleek, weather-smart aesthetics.
Architectural Style: Modern Coastal
This design blends sleek modern finishes with coastal architectural principles—ideal for beach lovers seeking elevated, hurricane-conscious designs on narrow lots under 40 ft wide.
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 (pier foundation included).
- 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
- Narrow Lot House Plans
- Plans with Outdoor Kitchens
- Elevator-Ready House Plans
- House Plans with Recreation Rooms
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 suitable for narrow beachfront lots? Absolutely. The 3-story design fits lots under 40′ wide and includes a pier foundation for coastal resilience.
How many levels does this home have? This is a 3-story layout, accessible by elevator with the Owner Suite on the 2nd floor.
Can I preview the full blueprint set? Yes. Preview every sheet before you buy.
Learn More About the Modern Coastal Style
Explore coastal architecture’s evolution and best practices with this insightful 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!
Original price was: $2,870.56.$1,454.99Current price is: $1,454.99.
999 in stock
| Width | 35'-8" |
|---|---|
| Depth | 58'-4" |
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| Indoor Features | Elevator, Fireplace, Foyer, Great Room, Large Laundry Room, Office/Study, Open Floor Plan, Recreational Room |
| Outdoor Features | Covered Front Porch, Balcony, Covered Rear Porch, Outdoor Kitchen, Patio, Sundeck, Wrap Around Porch |
| Bed and Bath Features | Bedrooms on Second Floor, Owner's Suite on Second Floor, Walk-in Closet |
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15-1665 HOUSE PLAN – Modern Beach House Blueprint with 3 Floors & Coastal 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.