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Highlights

  • The property was recently renovated with high end finishes.
  • Only a short distance to Worldgate Centre and Reston Town Center.
  • Well located in the Dulles Technology Corridor within walking distance to the future Herndon Silver Line Metro Station.

All Available Spaces(6)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor, Ste 110
  • 4,359 SF
  • Negotiable
  • $29.50 /SF/YR $2.46 /SF/MO $128,591 /YR $10,716 /MO
  • Office
  • -
  • May 01, 2026
  • Rate includes utilities, building services and property expenses
  • 1st Floor, Ste 140-150
  • 7,113-9,708 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

1st floor space with 5 large training/meeting rooms with individual HVAC controls plus 2 conference facilities. Located right off the Toll Road near Worldgate in Herndon.

  • Fully Built-Out as Standard Office
  • Office intensive layout
  • 2nd Floor, Ste 200
  • 5,909 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • September 01, 2026

5,909 sf of NOC (networks operations center) space available. Includes 250 sf of currently active SCIF space. Located right off the Toll Road near Worldgate in Herndon.

  • Fully Built-Out as Professional Services Office
  • Can be combined with additional space(s) for up to 14,459 SF of adjacent space
  • 2nd Floor, Ste 210
  • 3,500-8,550 SF
  • Negotiable
  • $29.50 /SF/YR $2.46 /SF/MO $252,225 /YR $21,019 /MO
  • Office
  • Partial Build-Out
  • Now

Tremendous window line. Elevator lobby exposure.

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Partially Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 14,459 SF of adjacent space
  • 4th Floor, Ste 440
  • 5,646 SF
  • Negotiable
  • $29.50 /SF/YR $2.46 /SF/MO $166,557 /YR $13,880 /MO
  • Office
  • Full Build-Out
  • Now

Top floor, excellent window line with mix of office and open, above standard build out. Can be combined with suite 450: https://www.cambridgeus.com/wp-content/uploads/2024/05/Proposed-Suite-440-450-3420-14447-SF-@-Atrium.pdf

  • Rate includes utilities, building services and property expenses
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 14,509 SF of adjacent space
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • 4th Floor, Ste 450
  • 8,863 SF
  • Negotiable
  • $29.50 /SF/YR $2.46 /SF/MO $261,459 /YR $21,788 /MO
  • Office
  • Shell Space
  • Now

Elevator lobby exposure. Shell condition. Turnkey available. Can be combined with suite 440: https://www.cambridgeus.com/wp-content/uploads/2024/05/Proposed-Suite-440-450-3420-14447-SF-@-Atrium.pdf

  • Rate includes utilities, building services and property expenses
  • Can be combined with additional space(s) for up to 14,509 SF of adjacent space
  • Open Floor Plan Layout
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 110 4,359 SF Negotiable $29.50 /SF/YR $2.46 /SF/MO $128,591 /YR $10,716 /MO Office - May 01, 2026
1st Floor, Ste 140-150 7,113-9,708 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
2nd Floor, Ste 200 5,909 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out September 01, 2026
2nd Floor, Ste 210 3,500-8,550 SF Negotiable $29.50 /SF/YR $2.46 /SF/MO $252,225 /YR $21,019 /MO Office Partial Build-Out Now
4th Floor, Ste 440 5,646 SF Negotiable $29.50 /SF/YR $2.46 /SF/MO $166,557 /YR $13,880 /MO Office Full Build-Out Now
4th Floor, Ste 450 8,863 SF Negotiable $29.50 /SF/YR $2.46 /SF/MO $261,459 /YR $21,788 /MO Office Shell Space Now

1st Floor, Ste 110

Size
4,359 SF
Term
Negotiable
Rental Rate
$29.50 /SF/YR $2.46 /SF/MO $128,591 /YR $10,716 /MO
Space Use
Office
Condition
-
Available
May 01, 2026

1st Floor, Ste 140-150

Size
7,113-9,708 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

2nd Floor, Ste 200

Size
5,909 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
September 01, 2026

2nd Floor, Ste 210

Size
3,500-8,550 SF
Term
Negotiable
Rental Rate
$29.50 /SF/YR $2.46 /SF/MO $252,225 /YR $21,019 /MO
Space Use
Office
Condition
Partial Build-Out
Available
Now

4th Floor, Ste 440

Size
5,646 SF
Term
Negotiable
Rental Rate
$29.50 /SF/YR $2.46 /SF/MO $166,557 /YR $13,880 /MO
Space Use
Office
Condition
Full Build-Out
Available
Now

4th Floor, Ste 450

Size
8,863 SF
Term
Negotiable
Rental Rate
$29.50 /SF/YR $2.46 /SF/MO $261,459 /YR $21,788 /MO
Space Use
Office
Condition
Shell Space
Available
Now

1st Floor, Ste 110

Size 4,359 SF
Term Negotiable
Rental Rate $29.50 /SF/YR
Space Use Office
Condition -
Available May 01, 2026

  • Rate includes utilities, building services and property expenses

1st Floor, Ste 140-150

Size 7,113-9,708 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

1st floor space with 5 large training/meeting rooms with individual HVAC controls plus 2 conference facilities. Located right off the Toll Road near Worldgate in Herndon.

  • Fully Built-Out as Standard Office
  • Office intensive layout

2nd Floor, Ste 200

Size 5,909 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available September 01, 2026

5,909 sf of NOC (networks operations center) space available. Includes 250 sf of currently active SCIF space. Located right off the Toll Road near Worldgate in Herndon.

  • Fully Built-Out as Professional Services Office
  • Can be combined with additional space(s) for up to 14,459 SF of adjacent space

2nd Floor, Ste 210

Size 3,500-8,550 SF
Term Negotiable
Rental Rate $29.50 /SF/YR
Space Use Office
Condition Partial Build-Out
Available Now

Tremendous window line. Elevator lobby exposure.

  • Rate includes utilities, building services and property expenses
  • Partially Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 14,459 SF of adjacent space

4th Floor, Ste 440

Size 5,646 SF
Term Negotiable
Rental Rate $29.50 /SF/YR
Space Use Office
Condition Full Build-Out
Available Now

Top floor, excellent window line with mix of office and open, above standard build out. Can be combined with suite 450: https://www.cambridgeus.com/wp-content/uploads/2024/05/Proposed-Suite-440-450-3420-14447-SF-@-Atrium.pdf

  • Rate includes utilities, building services and property expenses
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 14,509 SF of adjacent space

4th Floor, Ste 450

Size 8,863 SF
Term Negotiable
Rental Rate $29.50 /SF/YR
Space Use Office
Condition Shell Space
Available Now

Elevator lobby exposure. Shell condition. Turnkey available. Can be combined with suite 440: https://www.cambridgeus.com/wp-content/uploads/2024/05/Proposed-Suite-440-450-3420-14447-SF-@-Atrium.pdf

  • Rate includes utilities, building services and property expenses
  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 14,509 SF of adjacent space

Property Overview

Prominent office building with extensive glass line providing an abundance of natural light into the newly renovated common areas and suites. There are many on site amenities including a deli with outdoor seating, a fitness center equipped with locker rooms, a tenant lounge and property management. The building also features sensitive compartmented Information facilities for secure communications. Conveniently located with exceptional access to Dulles Toll Road, Route 28, Route 66 and Route 50.

  • 24 Hour Access
  • Atrium
  • Controlled Access
  • Conferencing Facility
  • Fitness Center
  • Metro/Subway
  • Property Manager on Site
  • Wheelchair Accessible
  • Kitchen
  • Partitioned Offices
  • Shower Facilities
  • Outdoor Seating
  • Air Conditioning

Property Facts

Building Type
Office
Year Built/Renovated
1988/2015
LoopNet Rating
4 Star
Building Height
4 Stories
Building Size
130,770 SF
Building Class
A
Typical Floor Size
32,692 SF
Unfinished Ceiling Height
10’
Parking
471 Surface Parking Spaces
Covered Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • 2nd
  • Ascella Technologies, Inc
  • Professional, Scientific, and Technical Services
  • 4th
  • NetCentrics Corporation
  • Professional, Scientific, and Technical Services
  • 3rd
  • Valiant Integrated Services
  • Professional, Scientific, and Technical Services
Moderately walkable
60/100
Moderately drivable
70/100
Some public transit
50/100
Moderately bikeable
60/100
  • Listing ID: 6402638

  • Date on Market: 3/11/2026

  • Last Updated:

  • Address: 205 Van Buren St, Herndon, VA 20170

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