Realty Advantage

2403 Research BLVD STE 101, Rockville, MD 20850-0000
  •   5   (19 reviews)

Meet the team

Get to know the 96 agents at Realty Advantage.

About Cristina

Cristina currently has 1 active property listings and 6 sold property listings over the past 12 months.

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Olga Hernandez
Olga Hernandez

REALTOR®

  5   (4 reviews)
About Olga
Olga Hernandez is passionate about her business and committed to her clients at every step of the way. Over 90% of Olga's business is from repeat clients and the referrals of past satisfied clients. This speaks volumes about her customer service. Olga Hernandez offers the highest levels of service to each of her clients. Whether you're a first-time buyer, seller, or investor - call today to get the results you DESERVE!
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About Oscar

Oscar currently has 4 active property listings and 7 sold property listings over the past 12 months.

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About Adriana

Adriana has 2 sold property listings over the past 12 months.

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About Alexander

Alexander currently has 4 active property listings and 2 sold property listings over the past 12 months.

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About Amiram

Amiram currently has 1 active property listings and 1 sold property listings over the past 12 months.

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Realty Advantage

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About us

Realty Advantage is a real estate office. They have 19 verified reviews with an average rating of 5 stars. They currently have 83 active property listings and 16 sold property listings over the past 12 months worth $6,369,500.

Our reviews

  5  
19 reviewsacross 18 different locations, showing 6.
16 days ago
Outstanding who made our buying-process stress-free

We had an extraordinary experience working with Cristina as our real estate agent. From our first conversation through closing, she was always professional, responsive, and incredibly knowledgeable about the local market. She took the time to understand our needs, answered all of our questions promptly, and guided us through every step of the process. Her communication skills were outstanding, and we always felt well informed and fully supported. She provided extremely valuable advice during negotiations and helped us secure a great outcome for us. What stood out most to us was Cristina’s dedication, attention to detail, and genuine commitment to making sure we were happy with our purchase. We would highly recommend her to anyone looking to buy or sell a home.

Cristina Sousa

Cristina Sousa

  5   (14 reviews)
10 months ago
Up and Beyond

Ms. Olga Hernandez supported us every step of the way in reaching our goal of selling our home. Her ability to communicate clearly in both English and Spanish gave us transparency and confidence in understanding every detail from offers and terms to negotiations. That made all the difference in helping us feel comfortable with our decisions, especially given the time-sensitive nature of our plans. Olga worked collaboratively with our support system and showed extraordinary professionalism, always strategizing with our best interest in mind. Her problem-solving skills, patience, care, and personal touch truly set her apart. We are so grateful for her guidance and look forward to the next part of our journey in home buying, with the same trust and confidence in her! Gracias Sra.Olga! 🌸

Olga Hernandez

Olga Hernandez

  5   (4 reviews)
about 1 year ago
Professional & Experienced

We are very pleased to have worked with Cristina Sousa when purchasing our new home. Cristina comes with years of experience in realty, always had answers to our questions, arrives on time, does research on the home beforehand, and is easy to reach and is very approachable for first time home buyers who are unfamiliar with the lengthy process. We highly recommend her and would do business with her in the future.

Cristina Sousa

Cristina Sousa

  5   (14 reviews)
about 1 year ago
The Best Real Estate Agent!

Cristina is truly the best at what she does! Her professionalism, expertise, and dedication made the entire selling process smooth and stress-free. She knows the market inside and out and made sure our home was priced right — and it sold quickly! I would highly recommend her to anyone looking to sell their home. You can trust that she’ll work hard to get you the best possible result.

Cristina Sousa

Cristina Sousa

  5   (14 reviews)
over 1 year ago
Awesome agent

Cristina was an incredible guide through the whole process.

Cristina Sousa

Cristina Sousa

  5   (14 reviews)
Show all 19 reviews

Our properties

Realty Advantage has 83 properties for sale and sold 16 properties in the last 12 months, showing 4, sorted by most recent activity

Pending
$719,000
103/1216 Sunrise View
Alpine CA 92029
3
3
2
Townhouse
Listing courtesy of Realty Advantage
Under Contract
$424,900
19/19 Rose Court
Norwood MA 02062
1
1
1
Condo
Listing courtesy of Realty Advantage
SoldMay 1, 2026
$680,000
1904/1330 West Ave
Miami Beach FL 33139
2
2
1
Condo
Listing courtesy of Live Work Play Miami Group, LLC. and Realty Advantage
SoldApr 19, 2026
Price not available
3227 Onion Creek
San Antonio TX 78245
3
2
2
Single-Family
Listing courtesy of TRILLIONAIRE REALTY and Realty Advantage
Show all 99 properties

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