Greece’s Finest | CALISTE | 246m² | 4.600.000€
Tailored for refined living. A Keystone Property.
Properties on sale
THE PETRUS ESTATE
EUNOIA
ANASA
SKALA
IRENE
HORIZON BAY
CITY CENTER
FORTE
CALISTE
AKRIS
URBAN CREST
KYANOS
NÉREA
ELIA
ELEA
Not Listed
Private Collection
A Keystone exclusive collection of private, off-market listings tailored for discerning clients who value privacy and strategic advantage.
Privacy
For Selling
Carefully selected properties currently available on the market, representing quality, value, and distinctive real estate opportunities.
Meet the crew
Our Team
The Team: Keystone of Everything
At Keystone Properties, our team is the cornerstone of our success. Each member brings expertise, integrity, and a shared passion for excellence in luxury real estate. Together, we provide tailored solutions with absolute discretion, working as one to deliver results that exceed expectations.
Our people are the keystone that supports every achievement — committed, trusted, and focused on turning vision into reality.
Meet the crew
Keystone Team
The Team: Keystone of Everything
At Keystone Properties, our team is the cornerstone of our success. Each member brings expertise, integrity, and a shared passion for excellence in luxury real estate. Together, we provide tailored solutions with absolute discretion, working as one to deliver results that exceed expectations.
Our people are the keystone that supports every achievement — committed, trusted, and focused on turning vision into reality.
About Us
It is about people & dreams
We take pride in our integrity, expertise, and commitment to excellence — values that have earned us the trust of investors, homeowners, and developers alike.
Whether you seek a serene private residence, an investment opportunity, or a legacy estate, Keystone is your trusted partner in luxury living.
At Keystone Properties, we redefine the standards of luxury real estate. With a deep understanding of the world’s most prestigious markets, we provide discerning clients with unparalleled service, discretion, and results.
Our team of seasoned professionals is dedicated to curating exceptional properties and delivering bespoke solutions tailored to each client’s unique vision and lifestyle.
Our philosophy is built upon three pillars
Excellence, Integrity & Discretion
Our Vision
To be the foremost choice for luxury real estate, recognized globally for our expertise, personalized service, and unwavering dedication to quality. We aspire to shape the future of high-end property services by setting new benchmarks of sophistication and trust.
Three pillars
Our Philosophy
We believe that real estate is not just about properties — it is about people, dreams, and timeless value. At Keystone Properties, we approach every transaction with precision, care, and a profound respect for our clients’ aspirations.
Our philosophy is built upon three pillars: Excellence, Integrity, and Discretion. We are dedicated to exceeding expectations at every stage, safeguarding our clients’ interests, and cultivating relationships that endure.
Our mission is to transform the process of acquiring or selling prime real estate into a seamless and rewarding experience.
Keystone Vision
Excellence
We strive for perfection in everything we do.
Integrity
We act with honesty, transparency, and fairness.
Discretion
We protect the privacy and interests of our clients at all times.
Innovation
We embrace new technologies and strategies to stay ahead.
Passion
We are driven by a genuine love for real estate and fine living.
Get in touch
Let’s work together