About US

Experience Excellence: Meet Our Dynamic Team Driving Your Real Estate Success!

Cornerstone Realty Group

We are a family-centered organization which strives to assist others in achieving their biggest real estate goals. We believe in the following model:God, Family, Business. In everything we do, we strive to put God first – in our work, our daily life, and ultimately our business. Family always comes second since it is the support system that gives us a sense of purpose for everything we do. Not only does family include our nuclear or blood related individuals, but all those whom we love and cherish. It is through our relentless commitment of prioritizing God and Family that we are able to build a business on a strong foundation.

Who We Serve

We serve anyone that’s looking for any sort of real estate assistance (buy, sell, invest, rent, or just simply ask!). It doesn’t matter whether you live in our area (the DMV) or all the way in California, we are able to help you with any and all things related to your current or next house.

Why Us

Besides being a top producing team in one of the most competitive real estate markets in the United States, we believe our biggest value comes from how we view each of our clients. We are a family that loves to treat our clients as family as well. Regardless of how big or small a transaction is, we take care of our clients the same way a family takes care of each other. So, we can’t wait for you to let our family help your family achieve YOUR biggest real estate goals!

Results that matter

150+

Clients served

$70M

Lifelong Sales

105%

List to Sold Ratio

5 Days

Avg Time on Market

Mission Statement

At Cornerstone Realty Group, our mission is simple yet profound: to align our real estate endeavors with unwavering principles of faith, family, and business excellence. Putting God first and family second, we extend our commitment to all those we serve. Regardless of location, our dedicated team is here to assist with all your real estate needs. Beyond our success in a competitive market, our true value lies in treating clients as cherished family members. Let our family help yours achieve your biggest real estate goals with care and expertise.

Meet the Team

Where Expertise Meets Excellence

Kareem Yousef
Co-Founder and REALTOR

Mary Machaiel
Co-Founder and REALTOR

Ramy Yousef
REALTOR

Mina Iskandar
REALTOR

Marian Faheem
REALTOR

Your aspirations, desires, and objectives take precedence for us, and we are committed to supporting you at every stage of your journey.

client reviews

Listen to Testimonials Straight from Our Clients: Authentic Feedbacks and Shared Experiences.

Overall an amazing experience with Kareem. After only 2 months working with him, in a crazy market we were able to close on my dream home. I’ve worked with multiple realtors in the past but no one showed me the same dedication and drive to find me my perfect home like Kareem did. Thank you Kareem!

S. Botros

Kareem is amazing. If you are looking to buy a home or even just learn about the process then Kareem is your guy! He does an amazing job explaining the home buying process and every step along the way. The home buying process is already stressful enough and if you could alleviate or decrease the stress, I would recommend working with Kareem!

Jenny Fu

Kareem and the Cornerstone Realty team is amazing! Kareem and the team explained the home buying process and all the steps needed making it easy and comfortable. While looking at the homes Kareem was also knowledgable of the materials and walked us through the advantages of each home. When we were finally ready to buy he advised us through the offer and made the process painless. Highly recommend for all first time home buyers!

B. Saweres

Mary Machaiel is an amazing realtor and a wonderful person. She was understanding, flexible, and helpful throughout the entire process. We wouldn’t have found the house that we have now if it wasn’t for her. Thank you so much Mary!!

L.Hamamah

I felt really comfortable working with you, you were so calm also you leave all your customers non stressed. From my experience and everything you have shown, you are one of the best people in real estate, you know how to do your job correctly and the right way of doing it. You don’t waste time at all, everything moves quick and easy.

B. Sadek

Mary is the best ! She helped us buy our first house . She made the experience so simple , easy and enjoyable, especially for first time home buyers like us . She is quick to respond, always happy to help , and the most supportive and joyful . I don’t think we could have done this without her .

R. Gabr

Mary's professionalism while maintaining a personal touch and providing constant and immediate attention to her clients at all times was the prize on top of the excellent service and support she provided our family during our most recent search and purchase of our new property. Thank you, Mary!

R.Marzouk

Kareem Yousef was great in helping me secure my first house in a competitive market he guided me through the whole process and helped us beat out a ton of other offers would highly recommend him.

Z.Franklin

Purely professional from start to finish. I received an immediate response for our request. In less than one month, our home was found more than we expected. They understood exactly what we wanted and according to our budget they made it happen. They are amazing people, you feel as if they are your family and at the same time, they are professional, they are the best 👌, my family were very lucky to be helped by them. I do much recommend them, they are the 👌 👍 😍 best really.

A.Mikhael

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