Modern residential architecture with infinity pool, wood-clad upper level, and covered outdoor living area designed by Atelier International in Miami.
Contemporary Miami residence with infinity pool, wood-clad cantilevered upper level, and indoor-outdoor living designed by Atelier International.

5.0 on Google · 26 Reviews

Architect in Miami

NCARB-certified, with 25+ years of experience in residential, commercial, and hospitality architecture across Miami-Dade.

50+

50+

Completed Projects

25+

25+

Years of Experience

4

4

State Licenses, NCARB

Services

Miami Architecture Services

Worked with Hernan for over 15 years. Consistently creative, detail-focused, accountable, and reliable, with a professional approach and strong problem-solving on every project.

Trisha Brookbank

Local Guide

Custom luxury residence with rooftop terrace and pool overlooking the ocean in Saint Lucia

Residential Architecture

Custom residential architecture for Miami-Dade homeowners, built for South Florida's climate and code.

  • Custom Home Design

  • Home Renovations

  • Waterfront Homes

  • Home Additions

Commercial retail building design on SW 27th Street, Fort Lauderdale by Atelier International

Commercial Architecture

Completed beachfront villas at Windjammer Landing Resort in St. Lucia with terracotta roofs, plunge pools, and Caribbean Sea views.

Hospitality Architecture

Services

Miami Architecture Services

Worked with Hernan for over 15 years. Consistently creative, detail-focused, accountable, and reliable, with a professional approach and strong problem-solving on every project.

Trisha Brookbank

Local Guide

Custom luxury residence with rooftop terrace and pool overlooking the ocean in Saint Lucia

Residential Architecture

Custom residential architecture for Miami-Dade homeowners, built for South Florida's climate and code.

  • Custom Home Design

  • Home Renovations

  • Waterfront Homes

  • Home Additions

Commercial retail building design on SW 27th Street, Fort Lauderdale by Atelier International

Commercial Architecture

Completed beachfront villas at Windjammer Landing Resort in St. Lucia with terracotta roofs, plunge pools, and Caribbean Sea views.

Hospitality Architecture

Services

Miami Architecture Services

Residential Architecture

Commercial Architecture

Hospitality Architecture

About

About

Your Miami Architect

Hernan Santarcangelo is the principal architect of Atelier International. NCARB-certified and licensed in Florida, New York, Georgia, and Virginia, he has over 25 years of experience in residential, commercial, and hospitality architecture. His work across Miami-Dade ranges from flood-zone homes in Miami Beach and bayfront estates in Bay Point and North Bay Village to canopy-lot homes in Coconut Grove, contemporary design in The Roads, and large-lot estates in Pinecrest and Kendall. Beyond Miami, he designs villas and resort projects in Saint Lucia and the broader Caribbean.

Hernan Santarcangelo, Principal Architect and owner of Atelier International LLC, Miami

Hernan Santarcangelo

Principal Architect

Credentials

Credentials

NCARB-Certified, Multi-State Licensed

Certified

NCARB

#AR96867

Florida

#046726

New York

#018200

Georgia

#0401021368

Virginia

Certified

NCARB

Certified

NCARB

#AR96867

Florida

#AR96867

Florida

#046726

New York

#046726

New York

#018200

Georgia

#018200

Georgia

#0401021368

Virginia

#0401021368

Virginia

Testimonials

Chosen by Miami Homeowners & Businesses

5.0 on Google

Client Reviews

Testimonials

Chosen by Miami Homeowners & Businesses

5.0 on Google

Client Reviews

Testimonials

Chosen by Miami Homeowners & Businesses

5.0 on Google

Client Reviews

Frequently asked questions.

  • What types of projects does Atelier International design?

    We design across three areas. Our residential work includes modern custom homes, waterfront residences, renovations, and additions. Commercial projects range from retail buildings and offices to mixed-use developments. In hospitality, we design hotels, resorts, and restaurants, from Miami to Saint Lucia. Every project, whatever its size, is led by Hernan from first concept through construction.

    What types of projects does Atelier International design?

    We design across three areas. Our residential work includes modern custom homes, waterfront residences, renovations, and additions. Commercial projects range from retail buildings and offices to mixed-use developments. In hospitality, we design hotels, resorts, and restaurants, from Miami to Saint Lucia. Every project, whatever its size, is led by Hernan from first concept through construction.

    What types of projects does Atelier International design?

    We design across three areas. Our residential work includes modern custom homes, waterfront residences, renovations, and additions. Commercial projects range from retail buildings and offices to mixed-use developments. In hospitality, we design hotels, resorts, and restaurants, from Miami to Saint Lucia. Every project, whatever its size, is led by Hernan from first concept through construction.

    How long does a project take?

    How long does a project take?

    How long does a project take?

    Do you handle permits?

    Do you handle permits?

    Do you handle permits?

    What is NCARB certification, and why does it matter?

    What is NCARB certification, and why does it matter?

    What is NCARB certification, and why does it matter?

    What happens at the first consultation?

    What happens at the first consultation?

    What happens at the first consultation?