SEIU Headquarters

1800 Massachusetts Avenue NW, Washington, DC 20036

Property Information

  • For Lease $48.00 - $56.00/SF/YR
  • Property Type Office
  • Property Size 186,000 SF
  • # of Floors 8
  • Parking Ratio 0.83 / 1,000 SF
  • Building Class C
  • Year Built 1979
  • Date Updated May 24, 2026

Description

This is an 8-story building with a stone aggregate facade with tinted cylindrical windows. The lobby entrance is recessed and contains marble walls and floors.

Highlights

  • Conferencing Facility
  • Fitness Center
  • Roof Terrace

4 Spaces Available

Partial 2 Floor

Space Type

General Office

Lease Rate

$56.00/SF/YR

Total Space

23,185 SF

Floor

2

Divisible Space

23,185 - 23,185 SF

Available Date

Oct 1, 2026

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Build Type

Full build out

Partial 4 Floor

Space Type

General Office

Lease Rate

$49.00/SF/YR

Total Space

12,261 SF

Floor

4

Divisible Space

12,261 - 12,261 SF

Available Date

Apr 1, 2027

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Build Type

Full build out

Partial 4 Floor

Space Type

General Office

Lease Rate

$48.00/SF/YR

Total Space

8,902 SF

Floor

4

Divisible Space

8,902 - 8,902 SF

Available Date

Jul 1, 2026

Lease Type

Full Service

Renewal Option

Yes

Sublease

No

Build Type

Full build out

Partial 5 Floor

Space Type

General Office

Lease Rate

$55.00/SF/YR

Total Space

11,145 SF

Floor

5

Divisible Space

11,145 - 11,145 SF

Available Date

TBD

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Build Type

Full build out

Contacts

Scarlett Cunningham

Cushman & Wakefield

Location

Located at 1800 Massachusetts Avenue NW, Washington, DC 20036, this property is part of the Dupont Circle neighborhood and Washington DC Suburban Maryland market.

Contact Listing Broker
Scarlett Cunningham

Cushman & Wakefield

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