Exhibit 21
Entity NameState of Organization
Elme 3801 Connecticut Ave Trustee LLCDelaware
WashREIT 3801 Connecticut Ave Trust Ownership LLC Delaware
Elme Alexandria LLCDelaware
Elme Cascade at Landmark LLCDelaware
Elme Conyers LLCDelaware
Elme Cumberland LLCDelaware
Elme Druid Hills LLCDelaware
Elme Dulles LLCDelaware
Elme Eagles Landing 860 LLCDelaware
Elme Eagles Landing 900 LLCDelaware
Elme Germantown LLCDelaware
Elme Herndon LLCDelaware
Elme Kenmore LLCDelaware
Elme Leesburg LLCDelaware
Elme Manassas LLCDelaware
Elme Marietta LLCDelaware
Elme Maxwell LLCDelaware
Elme Paramount LLCDelaware
Elme Park Adams Apartments LLCDelaware
Elme Riverside Apartments LLCDelaware
WashREIT Riverside LLCDelaware
Elme Roosevelt Towers LLCDelaware
Elme Sandy Springs LLCDelaware
Elme Trove LLCDelaware
Elme Watkins Mill LLCDelaware
Elme Wellington LLCDelaware
WashREIT Wellington Apartments LLCDelaware
Elme Yale West LLCDelaware
Elme Limited Partnership Delaware
Elme Support Services LLCDelaware
WashREIT Watergate 600 OP LPDelaware
WashREIT OP LLCDelaware
WashREIT OP Sub DC LLC Delaware
Real Estate Management, Inc.Delaware
Washington Metro, Inc.Maryland
Washington Parking, Inc.Maryland
Frederick Crossing Associates L.C.Virginia
Frederick Crossing Retail Associates L.C.Virginia
WashREIT 1220 19th St Grantor Trust Ownership LLCDelaware
WashREIT 1220 19th St Trustee LLCDelaware
WashREIT 1776 G St Grantor Trust Ownership LLCDelaware
WashREIT 1776 G St Trustee LLCDelaware
WashREIT 1901 Pennsylvania Ave Grantor Trust Ownership LLCDelaware
WashREIT 1901 Pennsylvania Ave Trustee LLCDelaware
WashREIT 515 King St LLCDelaware
WashREIT Arlington Tower LLCDelaware
WashREIT Centre at Hagerstown LLCDelaware
WashREIT Chevy Chase Metro Center Grantor Trust Ownership LLCDelaware



Entity NameState of Organization
WashREIT Chevy Chase Metro Center Trustee LLCDelaware
WashREIT Courthouse Square LLCDelaware
WashREIT Frederick County Square LLCDelaware
WashREIT Monument II LLCDelaware
WashREIT Randolph Shopping Center LLCDelaware
WashREIT Sheffield Square LLCDelaware
WashREIT Takoma Park Shopping Center LLCDelaware
WashREIT Virginia Lender LLCDelaware
WashREIT Westminster Shopping Center LLCDelaware
WashREIT Wheaton Park Shopping Center LLCDelaware
WashREIT Woodbridge Villas LLCDelaware
WRIT - 2445 M LLCDelaware
WRIT 1140 CT LLCDelaware
WRIT 1227 25th Street LLCDelaware
WRIT 1775 EYE STREET LLCDelaware
WRIT 8283 Greensboro Drive LLCDelaware
WRIT ANC LLCDelaware
WRIT Crimson On Glebe Member LLCDelaware
WRIT Fairgate LLCDelaware
WRIT Frederick Crossing Associates, Inc.Maryland
WRIT Frederick Crossing Land, LLCDelaware
WRIT Frederick Crossing Lease, LLCDelaware
WRIT GATEWAY OVERLOOK LLCDelaware
WRIT Olney Village Center LLCDelaware
WRIT SPRING VALLEY LLCDelaware
WashREIT Bradlee Shopping Center LLCDelaware
WashREIT Virginia Lender LLCDelaware
WashREIT Shoppes at Foxchase LLCDelaware