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3 Listings

Keith Hartke

Keith Hartke

Managing Broker, National Realty 703-932-6501

Keith Hartke, Mangaging Broker, National Realty


Keith has been a Realtor since 1973. He opened an independent firm in 1983. He went on to be Principal Broker with Century 21 in 1995. In 2000, he became the Principal Broker for the highest dollar volume branch of the Coldwell Banker Stevens 200 office system. This office became one of the top offices in the system and received monthly awards. He was one of Reston's original 12 builders and is a member of the Board of Realtors' coveted Pioneers Club. He is active with the Northern Virginia Association of Realtors and the Greater Reston Chamber of Commerce.


Keith personally assists all agents at National Realty for their Northern Virginia sales and rentals.  His experience allows him to provide a boost in service for all clients and customers and to work as a team to close transactions to the satisfaction of all involved.  Keith works in his office as sales manager, coach and training leader. He is available on weekends, loves real estate and can usually be found in the office seven days a week.

Keith lives in Reston, Virginia on Lake Audubon with his wife Kimberly.  He has previously lived in Fairfax, Burke and Falls Church in Virginia plus North Carolina and Florida.  He has rental properties in Virginia and other states.  Keith enjoys boating and workouts at his local health club.


Contact Keith at 703-932-6501 and visit the following websites for ventures by Keith and his brother Paul

  • - Search the entire MLS in Northern Virginia for home sales, rentals, land and commercial property
  • - Join our real estate company as a National Realty Realtor
  • - Get your real estate license with our online course
  • - Business sites and our rental properties in Orlando, Myrtle Beach, Ocean City and Smoky Mountains.



Agent Listings
Listing courtesy of National Realty, LLC
Status Active
Total Baths
1,875 SqFt
0.260 Acres
2307 Barbour Road, Falls Church, Virginia VA 22043-2941
2307 Barbour Road, Falls Church, VA 22043
Listing courtesy of National Realty, LLC
Status Active
2.920 Acres
Lois Lane, Mineral, Virginia VA 23117
Lois Lane, Mineral, VA 23117
Listing courtesy of National Realty, LLC
Status Active
Total Baths
5,429 SqFt
1.110 Acres
11890 Sunrise Valley Drive, Reston, Virginia VA 20191-3302
11890 Sunrise Valley Drive, Reston, VA 20191
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© 2023 Bright MLS. All rights reserved. Information Deemed Reliable, but Not Guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated on Saturday, September 23rd, 2023 04:47:49 PM.
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