JD

Johnny Diaz

Platinum

Realty Advantage of Maryland LLC

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About Johnny

Johnny Diaz is a real estate professional with Realty Advantage of Maryland LLC, specializing in Germantown, Rockville, Gaithersburg and surrounding areas. With 111 career transactions and an average sale price of $456,999, Johnny brings proven local market expertise to every client.

Areas of Expertise

GermantownRockvilleGaithersburgFrederickBaltimore+27 more

Active in 43 ZIP codes across VA

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Recent Sales

Homes Johnny has recently closed — verified transaction records.

$430,000Sold Mar 2026

19105 Canadian

Gaithersburg, MD 20886

3 bd · 3 ba · 1,798 sqft

$195,000Sold Mar 2026

18617 Walkers Choice Unit#18617

Gaithersburg, MD 20886

2 bd · 2 ba · 1,134 sqft

$110,000Sold Feb 2026

5601 Parker House Unit#201

Hyattsville, MD 20782

2 bd · 1 ba · 875 sqft

$408,000Sold Oct 2025

7112 Annapolis

Hyattsville, MD 20784

4 bd · 3 ba · 1,738 sqft

$410,000Sold Oct 2025

8300 26Th

Adelphi, MD 20783

4 bd · 2 ba · 1,057 sqft

$425,000Sold Sep 2025

16317 Manning

Accokeek, MD 20607

4 bd · 2 ba · 1,508 sqft

Recent Activity

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Listing information is provided through IDX courtesy Keller Williams Capital Properties.

© 2026 BRIGHT, All Rights Reserved

Information Deemed Reliable But Not Guaranteed.

View full MLS disclosures

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Keller Williams Capital Properties participates, and is provided by BRIGHT through a licensing agreement.

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

Some real estate firms do not participate in IDX and their listings do not appear on this website. Some properties listed with participating firms do not appear on this website at the request of the seller.

This home sale information is not to be construed as an appraisal and may not be used as such for any purpose.

BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.