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Johnny Diaz

Realty Advantage
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Recent Sales

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  • $371,000
    3 bd2 ba1,220 sqft Germantown, MD
    3 bd2 ba1,220 sqft
    Germantown, MD
    Sold 10 days ago
    Buyer
    19916 Cedarbluff Dr, Germantown, MD, 20876
  • $865,000
    5 bd4 ba4,774 sqft Boyds, MD
    5 bd4 ba4,774 sqft
    Boyds, MD
    Sold 1 month ago
    Buyer
    21611 Slidell Rd, Boyds, MD, 20841
  • $148,000
    1 bd1 ba1,011 sqft Hyattsville, MD
    1 bd1 ba1,011 sqft
    Hyattsville, MD
    Sold 1 month ago
    Seller
    9200 Edwards Way APT 1202, Hyattsville, MD, 20783
  • $555,000
    4 bd3 ba1,946 sqft Germantown, MD
    4 bd3 ba1,946 sqft
    Germantown, MD
    Sold 1 month ago
    Buyer
    19985 Wild Cherry Ln, Germantown, MD, 20874
  • $595,000
    4 bd4 ba2,704 sqft Gaithersburg, MD
    4 bd4 ba2,704 sqft
    Gaithersburg, MD
    Sold 2 months ago
    Buyer
    18812 Jade Ct, Gaithersburg, MD, 20879
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34
Sales last 12 months
434
Total sales
$110K-$2.3M
Price range
$459K
Average price

Get to know Johnny Diaz

Specialties
Buyer's AgentListing AgentForeclosure
SpeaksEnglish, Spanish, Portuguese
20 Years of experience

Johnny Diaz's sales and listings (437)

This map and property list shows the most recent 100 sales and 100 listings

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For sale

Sold (434)

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For sale (3)

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  • Realty Advantage of Maryland LLC
  • Realty Advantage of Maryland LLC
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Johnny Diaz's reviews (55)

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  • 5.0
    • 4/28/2026
    • chavelycapchacya

    Bought a Single Family home in 2006 in Aspen hill, Rockville, MD.

    We had a fantastic experience working with Johnny Diaz at the Johnny Diaz Group. Johnny was all around helpful throughout the entire process, keeping us informed, answeri...
    We had a fantastic experience working with Johnny Diaz at the Johnny Diaz Group. Johnny was all around helpful throughout the enti...
    5.0
    • 3/26/2026
    • Abdul Malek

    Bought and sold a Townhouse home in 2026 in Frederick, MD.

    We just went through the house buying process with The Johnny Diaz Group and couldn't have been happier and satisfied with our experience. When it came time to sell our o...
    We just went through the house buying process with The Johnny Diaz Group and couldn't have been happier and satisfied with our exp...
  • 5.0
    • 11/20/2025
    • mariaargueta280

    Bought and sold a Single Family home in 2025 in Frederick, MD.

    It was our second time working with the Johnny Diaz Group. Johnny and his team are amazing and their whole team and business partners makes the process incredibly seamles...
    It was our second time working with the Johnny Diaz Group. Johnny and his team are amazing and their whole team and business partn...
    5.0
    • 9/3/2025
    • erik castillo

    Bought a Townhouse home in 2025 in Gaithersburg, MD.

    I want to start by saying that having Johnny as your realtor is one of the best choices you can make. Johnny takes the time to explain everything in a way that helps you ...
    I want to start by saying that having Johnny as your realtor is one of the best choices you can make. Johnny takes the time to exp...
  • 5.0
    • 5/24/2025
    • Julav

    Bought and sold a Townhouse home in 2025 in Frederick, MD.

    When we decided to make a move, it was a major life decision—one that called for thoughtful planning, expert guidance, and someone we could truly trust. We knew we needed...
    When we decided to make a move, it was a major life decision—one that called for thoughtful planning, expert guidance, and someone...
    5.0
    • 5/19/2025
    • mh0668702

    Bought and sold a Single Family home in 2025 in Aspen hill, Rockville, MD.

    Johnny Diaz was the absolute "BEST" realtor to sell our home. He and his team were very professional from the start to finish. They have an unbelievable staff to assist i...
    Johnny Diaz was the absolute "BEST" realtor to sell our home. He and his team were very professional from the start to finish. The...
  • 5.0
    • 4/7/2025
    • jdaniel2417

    Bought a Townhouse home in 2025 in Germantown, MD.

    We had the pleasure of working with Johnny to purchase our first home, and we couldn’t be more grateful for the experience. From start to finish, Johnny was there every s...
    We had the pleasure of working with Johnny to purchase our first home, and we couldn’t be more grateful for the experience. From s...
    5.0
    • 3/27/2025
    • chbonta

    Bought a Single Family home in 2025 in Olney, MD.

    Johnny was absolutely amazing. He didn’t just help us find a house—he guided us through the entire process, every step of the way. Even after everything was finalized, he...
    Johnny was absolutely amazing. He didn’t just help us find a house—he guided us through the entire process, every step of the way....
  • 5.0
    • 3/19/2025
    • Ana Argueta

    Bought a Single Family home in 2025 in Upperco, MD.

    My husband and I worked with Johnny Diaz throughout our entire (almost year long!) process of searching for a home, and it was the best possible experience we could’ve as...
    My husband and I worked with Johnny Diaz throughout our entire (almost year long!) process of searching for a home, and it was the...
    5.0
    • 3/4/2025
    • DilciaRamos5

    Bought and sold a Single Family home in 2022 in Twinbrook, Rockville, MD.

    If your are looking for an Exceptional Real Estate company, look no further… The Johnny Diaz Group is the best real estate company we have ever had the privilege to work ...
    If your are looking for an Exceptional Real Estate company, look no further… The Johnny Diaz Group is the best real estate company...
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Johnny Diaz

Realty Advantage
34sales last 12 months
434total sales
$110K-$2.3Mprice range
$459Kaverage price
20years of experience