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Highlights

  • Six-story Class A office building within The National Business Park in Annapolis Junction.
  • Upgraded electrical service, state-of-the-art energy systems, and fiber optic availability.
  • Specialized services for government and mission-critical operations with 24/7 property management support.
  • 4,573 RSF available with 9-foot ceiling heights and efficient floor plans.
  • Extensive on-site amenities including restaurants, fitness facilities, daycare, and hotel accommodations.
  • Convenient access to Fort Meade with dedicated shuttle service and nearby major thoroughfares.

All Available Space(1)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 3rd Floor, Ste 300
  • 31,433 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Partial Build-Out
  • Now

300 Sentinel Drive is a six-story, Class A office building located within The National Business Park in Annapolis Junction, MD. Designed with modern infrastructure and robust building systems, this property offers state-of-the-art energy management and fiber optic connectivity. Tenants benefit from upgraded BGE electrical service and a highly efficient parking ratio of 4 spaces per 1,000 SF, complemented by 9-foot ceiling heights throughout the building. The property is supported by premier on-site and nearby amenities, including restaurants such as Fiero Mexican Grill and Subway Café, fitness centers, day care facilities, financial services, and hotel accommodations. Tenants also enjoy seasonal farmers’ markets and complimentary concierge services. The building’s specialized services include turnkey government service support, dedicated property management operations, and USG shuttle connectivity to Fort Meade, aligning it with mission-critical business needs. With its strategic location in a secure and amenity-rich environment, 300 Sentinel Drive delivers a professional setting with the infrastructure to support both traditional and specialized operations.

  • Partially Built-Out as Standard Office
  • Six-story Class A office building
  • Upgraded electrical service
  • Specialized services for govt
  • Space is in Excellent Condition
  • 4,573 RSF available with 9-foot ceiling heights
  • Extensive on-site amenities
  • Convenient access to Fort Meade
Space Size Term Rental Rate Space Use Build-Out Available
3rd Floor, Ste 300 31,433 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Partial Build-Out Now

3rd Floor, Ste 300

Size
31,433 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Partial Build-Out
Available
Now

3rd Floor, Ste 300

Size 31,433 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Partial Build-Out
Available Now

300 Sentinel Drive is a six-story, Class A office building located within The National Business Park in Annapolis Junction, MD. Designed with modern infrastructure and robust building systems, this property offers state-of-the-art energy management and fiber optic connectivity. Tenants benefit from upgraded BGE electrical service and a highly efficient parking ratio of 4 spaces per 1,000 SF, complemented by 9-foot ceiling heights throughout the building. The property is supported by premier on-site and nearby amenities, including restaurants such as Fiero Mexican Grill and Subway Café, fitness centers, day care facilities, financial services, and hotel accommodations. Tenants also enjoy seasonal farmers’ markets and complimentary concierge services. The building’s specialized services include turnkey government service support, dedicated property management operations, and USG shuttle connectivity to Fort Meade, aligning it with mission-critical business needs. With its strategic location in a secure and amenity-rich environment, 300 Sentinel Drive delivers a professional setting with the infrastructure to support both traditional and specialized operations.

  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • Six-story Class A office building
  • 4,573 RSF available with 9-foot ceiling heights
  • Upgraded electrical service
  • Extensive on-site amenities
  • Specialized services for govt
  • Convenient access to Fort Meade

Property Overview

300 Sentinel Drive is a six-story office building totaling 193,623 square feet, located within The National Business Park in Annapolis Junction, Maryland. The building includes upgraded electrical service, energy management systems, and fiber optic connectivity. On-site services include property management operations and shuttle connections to Fort Meade. The surrounding business park offers dining, financial services, fitness, child care, and hotel accommodations.

  • Property Manager on Site

Property Facts

Building Type
Office
Year Built
2009
LoopNet Rating
4 Star
Building Height
7 Stories
Building Size
193,600 SF
Building Class
A
Typical Floor Size
27,657 SF
Unfinished Ceiling Height
10’
Parking
150 Surface Parking Spaces

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • Multiple
  • CGI
  • Professional, Scientific, and Technical Services
  • 1st
  • Fiero Mexican Grill
  • Retailer
  • 7th
  • Government Secure Solutions CGI Inc.
  • Professional, Scientific, and Technical Services
  • Multiple
  • Mitre Corp
  • Services
  • 3rd
  • Raytheon
  • Manufacturing
  • 1st
  • Subway
  • Retailer
  • 1st
  • Tower Federal Credit Union
  • Finance and Insurance
  • 2nd
  • WaveStrike, LLC
  • Professional, Scientific, and Technical Services

Sustainability

LEED Certified
Silver
LEED certification is a globally recognized symbol of sustainability achievement.

Sustainability

LEED Certification Developed by the U.S. Green Building Council (USGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)

Somewhat walkable
20/100
Exceptionally drivable
100/100
Limited public transit
30/100
Somewhat bikeable
20/100
  • Listing ID: 19680698

  • Date on Market: 3/12/2026

  • Last Updated:

  • Address: 300 Sentinel Dr, Annapolis Junction, MD 20701

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