Emirati Government-Owned Property
2400 Massachusetts Ave NW, Washington, DC
| Fact | Value | Basis and sources |
|---|---|---|
| Neighborhood | Kalorama | verified; DC assessment-neighborhood designation for the property. |
| Site area | 2,489 sq ft | verified; Sum of LANDAREA for the identified, nonoverlapping tax parcels, in square feet. |
| 2026 Value | $3,399,230 | verified; Sum of current ASSESSMENT values for the identified parcels; CY1YEAR 2026 and DELCODE N. Includes land and improvements, not tax due or sale price. |
| Floor area | 5,658 sq ft | verified; DC CAMA: residential GBA is gross building area; commercial/condominium LIVING_GBA is the recorded living gross building or unit area. 2507 0042 building 1 section 1: 5,658 sq ft (commercial) |
| Constructed | 1921–1922 | estimated; The 2021 HPRB staff report describes a house constructed in 1921; CFA minutes refer to circa 1922 and a 1921 permit. Exact completion is not consistently stated across these primary records. |
| Rooms | Not Verified | unverified; No complete room inventory in the retrieved records. Office layout and present use need confirmation before a useful estimate can be made. |
| Architect | Not Verified | unverified; The retrieved ownership and assessment records do not establish the original architect. |
| Diplomatic use | Not Verified | unverified; Government ownership does not establish when diplomatic use began; no first-use year is inferred from a tax extraction or transfer date. |
Scope and Evidence
Ownership is supported by the active 2026 tax record; the precise present use and the start of diplomatic occupation require separate evidence.
The UAE purchased the property in 2017. Historic-preservation records describe a 1921–1922 house and a replacement proposed in 2021; completion of that proposal is unconfirmed. Earlier chancery use belonged to other occupants. CFA minutes tentatively attribute the original house to Gordon McNeill; the original architect remains unverified.
Research Questions
Where Is Government-Owned Property?
2400 Massachusetts Ave NW, Washington, DC.
What Is the Site Area of Government-Owned Property?
Site area: 2,489 sq ft. Record status: verified. Sum of LANDAREA for the identified, nonoverlapping tax parcels, in square feet. Verified in the record on 2026-10-29.
What Is the 2026 Value of Government-Owned Property?
2026 Value: $3,399,230. Record status: verified. Sum of current ASSESSMENT values for the identified parcels; CY1YEAR 2026 and DELCODE N. Includes land and improvements, not tax due or sale price. This is a tax assessment, not a verified sale price or market valuation. Verified in the record on 2026-10-29.
What Is the Floor Area of Government-Owned Property?
Floor area: 5,658 sq ft. Record status: verified. DC CAMA: residential GBA is gross building area; commercial/condominium LIVING_GBA is the recorded living gross building or unit area. 2507 0042 building 1 section 1: 5,658 sq ft (commercial) Verified in the record on 2026-10-29.
When Was Government-Owned Property Built?
Constructed: 1921–1922. Record status: estimated. The 2021 HPRB staff report describes a house constructed in 1921; CFA minutes refer to circa 1922 and a 1921 permit. Exact completion is not consistently stated across these primary records. Record reviewed on 2026-10-29.
Who Designed Government-Owned Property?
Architect: Not Verified. Record status: unverified. The retrieved ownership and assessment records do not establish the original architect. Record reviewed on 2026-10-29.