Business Details
Your Trusted Miami Beach Real Estate Experts
Ocean International Realty is a premier real estate agency founded on principles of professionalism, experience, and integrity. Led by husband-and-wife team Ralph De Martino and Aura Cecilia Rengifo, the company boasts over 60 years of combined expertise in Miami's real estate market. As Single Agents, we provide fiduciary representation, offering clients full disclosure, loyalty, and confidentialitya legal standard distinct from transaction brokers. Our specialization in oceanfront properties and coastal living caters to buyers and sellers across Miami Beach, South Florida, and international markets. Recognized as the Best Boutique Real Estate Company in Miami Beach by the Miami Sun Post, our services include luxury property sales, relocation assistance, and investment property transactions.With advanced marketing strategies including professional photography, 3D virtual tours, and global distribution networks, we ensure maximum exposure for listings. Our team's accolades include membership in the Master Brokers Forum, multiple industry designations, and leadership roles within national real estate associations. We maintain transparency through detailed market reports and personalized client communication, emphasizing trustworthiness in every transaction. Our multilingual capabilities and deep understanding of local neighborhoodsfrom Aventura to Fisher Islandposition us as market leaders. With a proven track record of top-tier sales volume and client satisfaction, we continue to serve as trusted advisors in one of Florida's most competitive real estate markets.
Services
Luxury Property Sales
Relocation Services
Investment Property Sales
Condo Sales
Market Analysis
Property Management
Mortgage Assistance
Closing Services
Buyer Representation
Seller Consultation
Highlights and features
- We provide fiduciary representation with full client confidentiality and loyalty
- 60+ years combined experience in Miami's luxury real estate market
- Advanced marketing with professional photography and global distribution networks
- Multilingual team with deep local neighborhood expertise
- Recognized as Miami's Best Boutique Real Estate Company since 2011
Associations and certifications
- Master Brokers Forum
- CRS Certified Residential Specialist
- GRI Graduate REALTORS Institute
- RSPS Resort & Second Home Property Specialist
- National Association of REALTORS
- Florida REALTORS
What people say
Excellent job selling apartment
Helpful and responsive
Extremely competent
Kind and warm
Highly recommend
Services
Luxury Property Sales
Specializing in premium oceanfront properties and luxury estates across Miami Beach. Our agents leverage 35+ years of local market expertise to maximize property value through strategic pricing and targeted marketing. We provide comprehensive staging, professional photography, and global exposure through international real estate networks.
Relocation Services
Comprehensive support for families and professionals relocating to South Florida. We offer neighborhood guides, school district analysis, and contractor recommendations to ensure smooth transitions. Our multilingual team coordinates property viewings and handles all transaction details from initial consultation to closing.
Investment Property Sales
Expert guidance for purchasing or selling income-generating properties in Miami's top markets. We analyze market trends, rental potential, and ROI metrics to help investors make informed decisions. Our services include portfolio management and access to off-market opportunities through our exclusive broker network.
Condo Sales
Specialized representation for buying or selling condominium units in Miami Beach and surrounding areas. We provide HOA regulation expertise, market comparables, and negotiation strategies tailored to high-rise living. Our marketing includes 3D virtual tours and targeted campaigns on Zillow and Realtor.com.
Market Analysis
Detailed comparative market analyses using the latest MLS data and sales trends. We provide accurate pricing recommendations based on property condition, location, and recent comparable sales. Our reports include inventory levels, days-on-market statistics, and investment potential assessments.
People
Ralph E. De Martino
Broker / President
35-year real estate veteran and founder of Ocean International Realty. Served as 2011 Miami Association of Realtors President and National Association of Realtors Director. Holds CRS, GRI, and RSPS designations with expertise in luxury property sales and investor relations.
Aura Cecilia Rengifo
Broker
Former international business executive with 20+ years in global real estate markets. Multilingual specialist in luxury waterfront properties and investor acquisitions. Holds TRC certification with expertise in cross-border transactions and cultural negotiation practices.
Questions
What areas do you specialize in?
We focus on Miami Beach, South Florida, and international markets with expertise in Aventura, Bal Harbour, Coconut Grove, Coral Gables, and Fisher Island properties.
Do you offer relocation services?
Yes, we provide comprehensive relocation assistance including neighborhood guides, school information, and contractor recommendations for families moving to South Florida.
What makes you different from other agents?
As Single Agents, we provide fiduciary representation with full client confidentiality and loyalty, unlike transaction brokers who have limited obligations to clients.
How do you market properties?
We use professional photography, 3D virtual tours, drone videos, and global MLS distribution networks to maximize property exposure across Zillow, Realtor.com, and international platforms.
Can you help with investment properties?
Yes, we specialize in investment property analysis, portfolio management, and off-market opportunities with access to exclusive listings through our broker network.
What are your business hours?
We offer flexible scheduling with appointments available seven days a week. Contact us at 305-695-1105 for immediate assistance.