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3401 Fairfax Dr
Arlington, VA 22201 Ballston/Virginia Square

Rate Upon Request

Office For Lease • 1,790+ SF

Property Details

Property Type Office
Year Built 2024
Total Building Size 313,165 SF
Tenancy Multiple
Building Class A
Zoning C-3

70 Transit Score

80 Walk Score

8 Spaces Available

Name	Space Use	Size	Rent
4th Floor Ste 4200	Office	1,790 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Built out as: Standard Office Space Type: Relet
4th Floor Ste 4220	Office	3,000-14,117 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet
5th Floor Ste 5210	Office	3,000-12,663 SF	Rate Upon Request
SCIF-ready space Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet
6th Floor Ste 6200	Office	3,000-10,069 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet
7th Floor Ste 7200	Office	3,000-10,111 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet
7th Floor Ste 7202	Office	3,430 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet
8th Floor Ste 8201	Office	17,835 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Access to large terrace Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors. Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet In Contiguous block: 44,560 SF
9th Floor Ste 9201	Office	26,725 SF	Rate Upon Request
Shell condition Generous ceiling heights (13’4” slab to slab) Flexible collaborative common space Conference space for hosting live and hybrid events Large conference and event space to host up to 750 people Exceptional podcast studio Instant conference room booking with Fuse App Matterport: https://my.matterport.com/show/?m=AY7XBnddALb Office-to-parking access – 1.5 spaces/1,000 SF Two blocks from Metro Fitness studio Multiple signage options for prime branding visibility 1.202 core factor for efficient design Virtually column-free floors Strategically located in the Rosslyn-Ballston corridor and in partnership with George Mason University, Fuse serves as a dynamic hub for innovators, researchers, and entrepreneurs to collaborate and thrive in a state-of-the-art trophy office environment. Through integrated workspaces and curated programming, Fuse fosters the exchange of ideas and enables seamless collaboration between industry partners, and the broader innovation community—accelerating progress and driving meaningful change. Date available: Now Lease term: Negotiable Service type: Full Service Gross Space Type: Relet In Contiguous block: 44,560 SF

Description

Fuse at Mason Square is a one-of-a-kind research and technology hub providing an innovation destination with best-in-class amenities in the prominent Rosslyn-Ballston corridor. With purpose-driven research labs and business office space at its core, this 10-story building boasts a striking centralized ground-floor atrium, expansive lobby, and a spacious green roof accompanied by multiple terraces. Fuse offers an environment to support flexible collaboration directly or indirectly with early-stage, emerging growth, and established technology companies. Various suites and full-floor opportunities are available where academic and industry spaces may be co-located on several building floors and spread around unique collaboration zones to spark innovative and entrepreneurial business opportunities.
   
A retreat for digital innovators, researchers, and entrepreneurs to interact and thrive, Fuse at Mason Square combines customizable, secure facilities with world-class convening spaces and amenities. Tenants will have access to the superior advantages of this all-encompassing advanced technology haven, from bespoke labs and infrastructure to an unmatched location as the area’s largest concentration of research collaboration between public institutions and industry partners. Specialized labs are on-site for robotics, VR, simulation, and security data visualization. Additional trophy-level amenities include an elevated terrace café, a podcast studio/media conference room, a large conference center, a digital fitness studio, and a supportive tech concierge.
   
Ideally located at the center of the Rosslyn-Ballston tech corridor, Fuse is at the epicenter of an emerging innovation district, serving as a beacon for tech talent, new partnerships, new companies, innovation, and inclusive economic development. The community provides easy access to Interstate 66, delivering a seamless connection into DC within minutes. Multiple Metro stops in the neighborhood help make commuting a breeze. Discover the opportunity to co-locate in a new state-of-the-art facility in a unique urban destination for research, learning, and economic development, continuing to grow as a global innovation powerhouse.

                
                    Highlights
                
                                Cutting-edge, purpose-built smart technology building centered on innovation, offering flexible lab and office space with customization options.
                            
                                Supports large-scale flexible conference facilities that can accommodate up to 750 people, with direct access to host an additional 1,400 people. 
                            
                                Unique features such as a podcast studio and specialized labs, including robotics, VR, simulation, network, data visualization, and secure facilities.
                            
                                Additional on-site conveniences include a fitness center, conferencing options, and outdoor amenities.
                            
                                Access to the region's biggest tech talent pipeline, world-class faculty, specialized labs, equipment, and secure facilities.
                            
                                Situated in a prominent tech corridor with easy access to Interstate 66 and within walking distance of two Metro stations and numerous restaurants.

Property Flyers

Marketing Brochure/Flyer

Green Rating

LEED Platinum

Amenities

24 Hour Access
Atrium
Banking
Bus Line
Controlled Access
Concierge
Conferencing Facility
Convenience Store
Courtyard
Fitness Center
Food Service
Metro/Subway
Restaurant
Security System
Signage
Roof Terrace
Car Charging Station
Demised WC facilities
High Ceilings
Direct Elevator Exposure
Natural Light
Wi-Fi
Outdoor Seating
Air Conditioning
Balcony

Major Tenants

Tenant	SF Occupied	Lease End Date
Cybastion
George Mason University
Oasis
Vannevar Labs
Wood & Iron Gameday Restaurant And Bar		4/1/2035

Public Transportation

Commuter Rail	Drive	Walk	Distance
4 (Fredericksburg Line - Virginia Railway Express, Manassas Line - Virginia Railway Express)	11 min	-	5.1 mi
Union Station (Brunswick Line - Maryland Area Regional Commuter Trains (The MARC), Camden Line - Maryland Area Regional Commuter Trains (The MARC), Fredericksburg Line - Maryland Area Regional Commuter Trains (The MARC), Manassas Line - Maryland Area Regional Commuter Trains (The MARC), Penn Line - Maryland Area Regional Commuter Trains (The MARC), Red Line - Maryland Area Regional Commuter Trains (The MARC))	13 min	-	6.4 mi
Transit/Subway	Drive	Walk	Distance
Virginia Square-Gmu (Orange Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail), Silver Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail))	0 min	3 min	0.2 mi
Clarendon (Orange Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail), Silver Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail))	1 min	8 min	0.4 mi
Ballston-Mu (Orange Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail), Silver Line - Washington Metropolitan Area Transit Authority Metrorail (Metrorail))	1 min	11 min	0.6 mi
Court House, Orange,Silver Line Center Platform (Metrorail Orange Line - WMATA, Metrorail Silver Line - WMATA)	3 min	18 min	0.9 mi
Airport	Drive	Walk	Distance
Ronald Reagan Washington Ntl	13 min	-	5.3 mi
Washington Dulles International	37 min	-	22.5 mi

Parking Details

Parking Available:	Yes
Reserved:	No
Type:	Covered
Included in Rent:	Yes

Brett Schweitzer 571-365-0997 CBRE

3401 Fairfax Dr Arlington, VA 22201 Ballston/Virginia Square