Luxury Coastal Home Builders in Coquina Key, FL

Schedule Consultation

  • Proven Process

  • Concrete Shell

  • Custom Luxury

Custom Bayfront Coastal Homes Designed for Coquina Key Living

AVENTIS Homes provides custom luxury coastal home construction in Coquina Key with a focus on FEMA compliance and structural resilience. Our reinforced concrete shell and piling foundation expertise ensure long-term durability along Tampa Bay.

Schedule Consultation

Our Services

a modern home with two garages and palm trees

Experience the pinnacle of coastal living with custom luxury homes engineered for beauty, precision, and hurricane resilience.

 

Custom Luxury Homes

Waterfront backyard featuring a swimming pool, surrounded by a black fence, with a boat lift and dock visible on the water

Live steps from the shore in coastal waterfront homes designed for elegance, endurance, and the ultimate seaside lifestyle.

Coastal Waterfront Homes

open seating area attached with the living room

Built smarter, stronger, and safer—each Aventis Advantage Home combines structural precision, FEMA compliance, and transparent project management for lasting peace of mind.

Aventis Advantage Homes

Signature Features of Every Aventis Home

Reinforced Concrete Shell Construction

Superior hurricane resistance, exceptional structural integrity, thermal mass for energy efficiency, and durability measured in generations rather than decades.

Elevated Piling Foundation Systems

Protection from flooding and coastal erosion, compliance with local elevation requirements, and optimal positioning for waterfront views.

FEMA-Compliant Design & Documentation

Insurance benefits, enhanced resale value, peace of mind, and comprehensive compliance documentation for all federal requirements.

Professional Engineering & PE Stamped Plans

Licensed Professional Engineer approval, structural calculations for coastal conditions, and complete compliance with Florida's stringent building codes.

Complete Interior Design Integration

Material selection, color consultation, fixture specification, furniture layout, and final styling—managed seamlessly throughout your project.

Luxury Coastal Finishes

Marine-grade hardware, moisture-resistant materials, finishes selected specifically for humid environments, and details designed for lasting beauty in coastal conditions.

 

Schedule Consultation

Our Revolutionary Design-First Methodology

01

Interior Designer

Working with our interior designer and getting to know you and your needs and guiding you through all the choices that need to be made prior to starting the design and build. Figuring out what size to make the rooms and the overall size needed for all the spaces in the home. This will set the tone for the budget.

02

Design Professional

Possesses experienced local knowledge for the unique coastal environment and works with you and the interior designer to achieve the best design that meets your needs, and fits properly on the home site. Structural plans are completed and stamped by a Professional Engineer.

03

Pre-Construction Management & Budget

Provides a detailed line by line estimate based specifically on the plans and selections. Looks for value engineering opportunities and potential hurdles related to the build. Submits the engineered drawings to municipality for approval.

04

Construction Manager

Oversees the project on site, schedules trades, and vendors. Meets with the client on site as needed and sets up, Pre-construction to explain the process of the build, pre-drywall walk through to review home and options, final walkthrough to deliver home.

Why Choose AVENTIS Homes

Budget Certainty from Day One

We provide detailed, line-by-line estimates and value engineering analysis to avoid surprise cost overruns.

 

 

Hurricane-Resistant Peace of Mind

Our homes are built to withstand Category 4+ hurricanes, offering lower insurance premiums, higher resale value, and generational durability.

Unprecedented Transparency & Control

Our clientele includes accomplished professionals who expect excellence at every stage of their primary or secondary residence build. We pride ourselves on delivering a seamless, transparent process that respects your time, investment, and vision.

Local Coastal Expertise

We have specialized knowledge of Pinellas County building codes and Gulf Coast environmental challenges, backed by strong relationships with local trades and vendors.

 

 

Lifestyle-First Design Approach

Our interior design consultation precedes architectural plans, ensuring homes are designed around how you live.

 

 

Technology-Forward Building Experience

Our digital-first approach transforms the building process into a collaborative journey with unmatched accessibility and communication.

 

Elevated Luxury Coastal Homes Built for Coquina Key Waterfront Lots

Coquina Key homeowners require coastal home builders who understand flood zones, bayfront exposure, and hurricane resistance. AVENTIS Homes constructs elevated custom beach homes using reinforced concrete shell systems engineered for Florida’s Gulf Coast environment. Our process-driven approach integrates interior design planning, detailed budgeting, and coordinated construction management. The result is a luxury waterfront residence built to endure while supporting modern coastal living.

Schedule Consultation
Modern luxury home with a swimming pool, featuring a spacious outdoor area, lounge furniture, and tropical landscaping. The two-story structure has large windows and a balcony, surrounded by palm trees, creating a serene atmosphere.

About Coquina Key, FL

Coquina Key is a waterfront neighborhood in south St. Petersburg bordered by Tampa Bay and connected canals. The community is known for boating access and scenic water views. Its bayfront exposure requires elevated foundations and storm-conscious construction techniques.

Proudly Serving Pinellas County and
Surrounding Areas in Florida

Frequently Asked Questions

Your Luxury Coastal Home Awaits on Florida's Gulf Coast

AVENTIS combines reinforced concrete expertise, FEMA compliance, and transparent processes to build luxury coastal homes that endure. Join our satisfied homeowners and start your journey today.

Schedule Consultation