Brazilian Residence of the OAS Permanent Representative
2415 California St NW, Washington, DC
| Fact | Value | Basis and sources |
|---|---|---|
| Neighborhood | Kalorama | verified; DC assessment-neighborhood designation for the property. |
| Site area | 7,146 sq ft | verified; Sum of LANDAREA for the identified, nonoverlapping tax parcels, in square feet. |
| 2026 Value | $4,021,780 | 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 | 5,736 sq ft | verified; DC CAMA: residential GBA is gross building area; commercial/condominium LIVING_GBA is the recorded living gross building or unit area. 2505 0807 building 1: 5,736 sq ft (residential) |
| Constructed | 1916 | estimated; Historic district nomination gives George Ray design and building permit 242 dated July 17, 1916; precise completion not separately established. |
| Rooms | 17 | verified; Sum of the CAMA ROOMS field for the identified residential buildings or units. Bathrooms and bedrooms are separate assessor fields; this is the assessor room count, not an inventory of every enclosed space. |
| Architect | George Ray | verified; The historic district nomination attributes the house to George Ray and dates the design to 1916. PDF page 33; printed Section 7, page 29; paragraph beginning with 2415 California Street |
| Diplomatic use | 2025 | documented-by; OAS CICAD schedule dated November 14, 2025 identifies the official residence here for a December 16 reception. This is the multilateral representative residence, distinct from the bilateral ambassador residence. |
Scope and Evidence
OAS CICAD schedule dated November 14, 2025 identifies the official residence here for a December 16 reception. This is the multilateral representative residence, distinct from the bilateral ambassador residence.
A National Register nomination documents George Ray’s 1916 design and a 17 July 1916 building permit. The assessor’s estimated 1917 construction year may describe completion; the exact completion date is unconfirmed.
Research Questions
Where Is Residence of the OAS Permanent Representative?
2415 California St NW, Washington, DC.
What Is the Site Area of Residence of the OAS Permanent Representative?
Site area: 7,146 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 Residence of the OAS Permanent Representative?
2026 Value: $4,021,780. 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 Residence of the OAS Permanent Representative?
Floor area: 5,736 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. 2505 0807 building 1: 5,736 sq ft (residential) Verified in the record on 2026-10-29.
When Was Residence of the OAS Permanent Representative Built?
Constructed: 1916. Record status: estimated. Historic district nomination gives George Ray design and building permit 242 dated July 17, 1916; precise completion not separately established. Record reviewed on 2026-10-29.
Who Designed Residence of the OAS Permanent Representative?
Architect: George Ray. Record status: verified. The historic district nomination attributes the house to George Ray and dates the design to 1916. PDF page 33; printed Section 7, page 29; paragraph beginning with 2415 California Street Verified in the record on 2026-10-29.