Full Service Real Estate Agents in DC, Maryland, and Northern Virginia



I can’t tell you how wonderful you and your group are.  This experience was the best one I have ever had in selling a home.  The group you have put together and the service you provide is world class”

Ali A Seller 2021

Our Team

Khalil El-Ghoul

Khalil’s passion is empowering home buyers and sellers throughout the real estate transaction with professional advice and unbiased information.Khalil has built a team of agents and trusted industry professionals that sell 5 times the homes than the average agent.  When it comes to marketing,  negotiating, and getting a deal done, you will rarely find an agent with as much experience or know-how as Khalil. 

Khalil was ranked the #1 Real Estate Agent in Northern Virginia by REAL Trends America’s as advertised in the Wall Street Journal.  Featured on CNN, The Washington Post, and nationally recognized as a leading innovator in the Real Estate industry. 

Erica McCall

With over a decade of Digital  & Social Media Marketing expertise under her belt, Erica brings innovation, creativity and experience to the team. Erica is responsible for all listing, branding and agent marketing as well as ensuring that the systems, processes and communications run smoothly throughout the Glass House Team.

Isabel Machuca

Since 2008, Isabel has helped both buyers and sellers accomplish their real estate goals. Growing up in Vienna, Isabel has vast local knowledge about the DC metro market and has enjoyed growing her network and building relationships with . Her love for real estate and passion for guiding people through the process makes her a an excellent asset to the Glass House team. When you work with Glass House, you can expect Isabel to walk you through your transaction and ensure you have a smooth, stress-free experience. 

Susan Nixon

Susan brings a wealth of real estate knowledge and experiences from more than 25 years in a wide range of roles in mortgage lending, new home sales, marketing, and luxury magazine publishing. She was the founding publisher of Washington Spaces, a luxury magazine showcasing interior design and real estate in D.C., Maryland, and Virginia. This experience gave Susan a unique insight into what makes a house “your home” and how to find it. Susan understands that buying or selling a home can be stressful and is mindful of the emotional and personal challenges. She supports her clients with experience and knowledge knowing a real estate transaction is not just the product of legal and financial negotiations.

The British expatriate arrived in Washington, D.C. in 1981 for a holiday. She stayed and raised her two sons, a daughter, horses and always has a house full of dogs. Ms. Nixon is an active supporter of Make a Wish, Worthy Dog and other non-profits.

Sadia Kashif

Getting ready to sell your home? You’ll be working with Sadia to ensure a successful listing launch. Sadia has been a licensed Realtor since 2015, helping clients throughout the process. Sadia manages every aspect of the listing transactions for Glass House. From the initial stages of paperwork, staging, and photography, to your home being sold, she will be there every step of the way. With Sadia as Glass House’s Listing Manager you can rest assured you will be informed throughout the process. Sadia works with our sellers to ensure a smooth and successful transaction. Living and working in NOVA for the past 15 years with her family she brings a wealth of knowledge to the Glass House Team.

Oscar Icabalceta

Oscar is the consummate professional. Oscar's responsibilities include scheduling home tours, attending home inspections, and opening doors for clients when needed. Oscar is also our Open House professional. His gift of coversation and ability to connect with buyers is key to ensuring an open house success. There are rarely any details that are missed while Oscar is around.

Aria Aliaskari

Licensed in VA and Washington DC, Aria brings years of Real Estate experience and local expertise to the Glass House team. When you work with Aria to achieve your real estate goals, you can expect excellent customer service, communication, partnership and honesty. Aria's background in Commercial Real Estate brings a unique perspective to helping his clients find and negotiate the best deal for their new home. As a DC resident, Aria has a passion for this city and is always looking to explore and enjoy everything it has to offer.

Location Our Office Locations

Northern Virginia
145 Church St NW #301
Vienna, VA 22180
Washington D.C.
718 7th St NW,
Washington DC 20001

Contact us to learn more about savings thousands when buying or selling a home Get In Touch