Available Suites:

Suite# Sq. Ft Comments
140    4,894  Restaurant
380   2,106
4th Floor 16,021 Demising Plan
540 1,593

For leasing information, please contact: 

Cushman & Wakefield 
Peter Rosan 301.634.8487
Kevin McGloon 301.634.8484

Quince Diamond Executive Center

Gaithersburg, MD

Quince Diamond Executive Center is situated in one of the most visible locations in Gaithersburg.  The Building is prominently located at the intersection of Quince Orchard Road and West Diamond Avenue, and is within 500 yards of two major interchanges on I-270 (Route 124 and  Montgomery Village Avenue).

Quince Diamond Executive Center
555 Quince Orchard Road
Gaithersburg, Maryland  20878

Parking: Free parking in spacious, underground garage

Signage: Building directory and suite entry signage provided by Landlord.

Shipping/Receiving: Covered, full-size loading dock situated at the rear of Building.


  • Prestigious 6-story executive office building
  • Strategic location, adjacent to two I-270 interchanges
  • Superior visibility and congestion-free access
  • Premium quality architecture & finishes - a rich combination of mahogany, marble, and glass
  • Two-story atrium in the lobby encircles a deco-inspired marble inlaid floor of pale rose, hunter green, and cream. Throughout each of the six stories, this color combination creates a strikingly handsome decor.
  • State-of-the-art mechanical and architectural systems
  • Abundant, free underground parking - 2 levels.   Parking ratio (3.5/1,000 SF).
  • Convenient access to National Institute of Standards and Technology (NIST), IBM, Department of Energy (DOE), National Geographic Society, Shady Grove Life Sciences Center, Prudential, Lake Forest Mall, Quince Orchard Plaza, Diamond Square, numerous hotels, and other amenities. 

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Core Development
Core Development Group, Inc.  24012 Frederick Road - Clarksburg, Maryland 20871
Phone: 301-428-1020 (DC Area) - 301-253-9600 (Frederick Area) – Fax: 301-428-7233 Directions
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