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1129 20th St NW

Washington, DC
Total Size
176,350 sqft
Lot Size
20,473 sqft
Year Constructed
Building Class
LEED Certification


Lobby Attendant

Additional Features of 1129 20th St NW

  • Building was awarded an Energy Star label in 2014

Internet Providers for 1129 20th St NW

Provider Technology Max Download Speed Max Upload Speed
Level 3 Communications, LLC Fiber
10 Gb/s
10 Gb/s
Windstream Fiber
10 Gb/s
10 Gb/s
Allied Telecom Group, LLC Copper Wireline
1 Gb/s
1 Gb/s
Comcast Cable
1 Gb/s
100 Mb/s
MegaPath Corporation DSL
50 Mb/s
50 Mb/s
Broadview Networks, Inc. Copper Wireline
10 Mb/s
10 Mb/s
Verizon Washington, DC Inc. DSL
10 Mb/s
1.5 Mb/s
tw telecom inc. Copper Wireline
6 Mb/s
6 Mb/s

The Neighborhood: Dupont Circle

Most listings are in the $60's per square foot per year. The Dupont Circle submarket is seeing a decrease in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 1% decline in rent.

Median Rate Median Size
Dupont Circle $66

Median Rate over Time in Dupont Circle