We are dedicated to providing our clients with the absolute best real estate representation and resources available.

We achieve this by collaborating with an exceptional support team that includes licensed Realtors, certified experts in Escrow, Marketing, Transaction Management, Photography, Legal Consultation, Title Insurance & Technology. A team whose professional standards will always be second to none.

We would love the opportunity to show you how we personally deliver on the promise of putting your real estate needs first!

We believe our 130+ Raving 5-Star Zillow reviews are a testament to how well we do our jobs. Take a look. Zillow reviews for Maria X Homes


head shot 350x760.jpg

Maria X (Xanthakis)

Realtor | Seacliff Office | DRE Lic#01322068

Maria X (Xanthakis) blessed with the intellect of her father and the personality and social skills of her mother began her professional life as a restaurateur where she started, nurtured and grew a fledgling eatery into an Award Winning Restaurant in HB serving 1,000’s of people a month. She began her real estate career October of 2001, with First Team (that lasted 6 months) and then joined Star Real Estate. With unfaltering determination, studying, guidance from coaching and the support from Terry Reay, her manager, she has consistently achieved Top Producer Ranking. Her focus, daily regime, studying, meditation and yoga all contribute to the success she has enjoyed over the years. Maria is a client's best advocate. In a transaction nothing matters more. Maria is brilliant, studied and passionate about her real estate career to say the least, but above all Maria is a proud and Loving Mother and wife.


Sandee Tanner

Realtor Associate | Tustin Office | DRE Lic #02000970

A seasoned real estate professional, Sandee Tanner puts her all into personalized service with a comforting approach. She uses a process of thought-provoking inquiry to focus on exactly what clients want ensuring her clients are happy with their decisions. Her consistent and clear communication with clients and members of the transaction team creates a stress-free process. With a strong professional network of referrals for the entire home buying process, Sandee is a resourceful and detail-oriented expert at solving issues.



Lisa Greubel

Executive Vice-President

DRE License #01004390

Since 1988, Realtor® Lisa Greubel has been representing buyers and sellers in Orange County as an associate with Seven Gables Real Estate. After years being recognized as one of the firm’s top ranking agents – 27 of which have been in partnership with sister in-law Christine, Lisa entered the management arena in order to share her professional wisdom, knowledge of the markets and expert contract & negotiation skills with other agents striving to be the best in the business. Having participated in the sale of hundreds of homes throughout her career ranging in price from condos to multi-million-dollar estates gives her insights that only the most seasoned veterans can understand. That experience coupled with her focus on promoting balance in every aspect of life – personal, professional and physical, is the basis of a formula she promotes every day while mentoring and advising others through the real estate process. And as many will attest, makes her such a driving force behind their personal success and that of the Seven Gables Real Estate organization. An Orange County native and avid fitness enthusiast, Lisa is the happily married mother of three grown children and proud grandmother of two.


Jim Xanthakis

Director Business Development

DRE Lic. 01145395


Terry Reay

Seacliff Manager | CalBRE #00480069

With over four decades of experience in all aspects of real estate, Terry is an accomplished and seasoned veteran in the industry. Specializing in coastal residential sales, Terry has vast knowledge of the Southern California market and understands it is a significant investment for his clients to purchase a home in today’s competitive climate, in fact it may be the biggest of their lives. Knowing this, he works extremely hard to earn their trust and believes open communication and transparency in all transactions is of upmost importance. Throughout his career, Terry has owned two real estate companies and been selected as Manager of the Year for a large brokerage in Southern California. Now manager of the Seven Gables’ Seacliff branch office, Terry finds it exceptionally rewarding to serve as a guide for other agents who are committed and driven to succeed in their real estate career goals. In his free time, Terry enjoys boating, oil painting and spending time with his wife Debbie and daughter Mackenzie, who are both registered nurses at St. Joseph Hospital.


Aimee Whitaker

Owner, Manager & Sr. Escrow Officer at Tiempo Escrow, Inc. The One. The Only. The Original.Orange County, California Area


Kim, Louis, Tommy & Andrea

Team Title representing First American Title has 108 years of experience combined between Louis Dennis, Kim Cosenza, Tommy Corbett & Andrea Baleta. Team Title is proud to represent First American, the Leader in the Title & Settlement Industry. First American has been around 130 years and has $9.6 Billion in Assets.

Louis, Kim and Tommy are the upmost professionals in their field. They will take the time to work with Sellers and Buyers to help them understand the vital role the Title Company plays in the Transaction along with explaining coverages. They have closed thousands of Transactions and understand 5-Star Customer Service.


In addition to her local knowledge and market insights, clients cite Sandee’s preparation, attention to detail and positive energy as unique characteristics of her service offering. A Southern California native, she always has a furniture up-cycling project underway and draws strength from the local energy of her beach-side community. Whether it’s walking on the beach at sunset, exploring local hotspots or spending time with her two grown children, Sandee loves the calm, yet exciting, lifestyle coastal Orange County affords.