Sotheby's International Realty®

Innovating the luxury real estate industry with a global network of exceptional agents


Expertise wherever you are and wherever you want to be


Sotheby’s International Realty® is the only truly global real estate brand, with a global network of residential brokerage companies. Through our personal relationships, our sellers reach a highly qualified global clientele — and our buyers receive access to remarkable properties and agents everywhere.

main

About Us

Angela Steffan, Peter Sieglaff, Cynthia Crawford and Zeke Sieglaff, The Steffan•Sieglaff Team, offer 38 years of combined real estate experience.  They are agents at the Gulf to Bay Sotheby’s International Realty Office located next to the Temptation Restaurant in the heart of Boca Grande’s business district.

Gulf to Bay Sotheby’s International Realty is the Luxury property island sales leader with $236 million in 2023, $162 million in 2024, and $155 million in 2025.  The Steffan•Sieglaff Team had combined sales of $102 million in 2023, $49 million in 2024, and $54 million in 2025.  We look forward to introducing you to our charming island community and working with you to buy or sell a home on Boca Grande.

Setting the world’s highest standard


Established in 1976, Sotheby’s International Realty® has become the world’s premier luxury residential real estate brokerage. Through our vast global footprint, local expertise, and unequalled referral network, we ensure that the properties we represent receive the far-reaching and unparalleled exposure they deserve.

main

About Us

Angela Steffan, Peter Sieglaff, Cynthia Crawford and Zeke Sieglaff, The Steffan•Sieglaff Team, offer 38 years of combined real estate experience.  They are agents at the Gulf to Bay Sotheby’s International Realty Office located next to the Temptation Restaurant in the heart of Boca Grande’s business district.

Gulf to Bay Sotheby’s International Realty is the Luxury property island sales leader with $236 million in 2023, $162 million in 2024, and $155 million in 2025.  The Steffan•Sieglaff Team had combined sales of $102 million in 2023, $49 million in 2024, and $54 million in 2025.  We look forward to introducing you to our charming island community and working with you to buy or sell a home on Boca Grande.

main

About Us

Angela Steffan, Peter Sieglaff, Cynthia Crawford and Zeke Sieglaff, The Steffan•Sieglaff Team, offer 38 years of combined real estate experience.  They are agents at the Gulf to Bay Sotheby’s International Realty Office located next to the Temptation Restaurant in the heart of Boca Grande’s business district.

Gulf to Bay Sotheby’s International Realty is the Luxury property island sales leader with $236 million in 2023, $162 million in 2024, and $155 million in 2025.  The Steffan•Sieglaff Team had combined sales of $102 million in 2023, $49 million in 2024, and $54 million in 2025.  We look forward to introducing you to our charming island community and working with you to buy or sell a home on Boca Grande.

Real estate sold by real experts


Work With Us

We offer the highest level of expertise, service, and integrity. Contact us today to find out how we can be of assistance to you!

Follow Us on Instagram