Embassy of the Republic of Indonesia
Diplomatic history and full roster
Embassy of the Republic of Indonesia
2020 Massachusetts Avenue NW, Washington, D.C. 20036
The Walsh–McLean House and its modern P Street wing are joined by a curved glazed passage beside the oval conservatory. During renovation, embassy offices temporarily moved to 1120 20th Street NW on 2 June 2026; mail remains addressed here.
| Fact | Value | Basis and sources |
|---|---|---|
| Constructed | 1903 | documented; Historic mansion: construction range. HABS records the 1901 excavation permit and occupation in 1903. The commercial assessor’s AYB 1900 and EYB 1987 do not replace this chronology. The modern wing dates to 1982. |
| Acquired by Indonesia | 19 December 1951 | documented; Deed date; separate from first chancery use. Recorded 2 January 1952. Historical purchase price: $335,000. Current assessment is listed separately. |
| Neighborhood | Dupont Circle | documented; Historic neighborhood; assessment geography differs. DC tax records label the assessment neighborhood Central. |
| Architect | Henry Andersen | documented; Mansion architect. The modern wing was designed by The Architects Collaborative. |
| Rooms | More than 50 (historic) | documented; Historic mansion count; no current campus-wide room inventory. The present total for both buildings remains unverified. |
| Floor area | 48,800 sq ft | verified; DC commercial CAMA LIVING_GBA, building 1, section 1; square feet; no per-wing allocation published. |
| Site area | 26,000 sq ft | verified; Parcel total: 0095/0045. DC ITSPE LANDAREA, recorded square feet. Roads and unrelated neighboring parcels excluded. |
| 2026 Value | $29.4M | verified; Parcel total: 0095/0045. Active 2026 DC ITSPE ASSESSMENT; land plus improvements. Not proposed value, tax owed, sale price or leasehold value. |
Indonesian Ambassador’s Residence
2700 Tilden Street NW, Washington, DC 20008
Wisma Indonesia occupies the former L. L. Moses Estate in Forest Hills. The DC heritage guide dates the house to 1924 and Indonesian acquisition to 1950. Its wooded grounds host diplomatic receptions and community celebrations.
| Fact | Value | Basis and sources |
|---|---|---|
| Constructed | 1924 | documented; DC Historic Preservation Office, Ward 3 Heritage Guide, p.45. The address repository records a 21 February 1924 building permit. Residential CAMA AYB is 1925; EYB 2008 is an appraisal improvement-age field, not original construction. |
| Acquired by Indonesia | 1950 | documented; Ward 3 Heritage Guide, p.53, acquisition for diplomatic use. No exact deed or move-in day was established. This precedes the 1951 mansion purchase. |
| Neighborhood | Forest Hills | documented; DC assessment neighborhood. |
| Architect | Not Verified | unverified; No architect established in the reviewed official heritage and assessment records. |
| Rooms | 20 | verified; Current DC residential CAMA ROOMS for the identified dwelling; this assessor count is distinct from bedrooms, bathrooms or the number of modeled room studies. |
| Floor area | 17,200 sq ft | verified; DC residential CAMA GBA, square feet; single residential building record. |
| Site area | 339,700 sq ft | verified; Parcel total: 2232/0818. DC ITSPE LANDAREA, recorded square feet. Roads and unrelated neighboring parcels excluded. |
| 2026 Value | $19.9M | verified; Parcel total: 2232/0818. Active 2026 DC ITSPE ASSESSMENT; land plus improvements. Not proposed value, tax owed, sale price or leasehold value. |
| Diplomatic use | 1950 | verified; The State Department Diplomatic List for October 1950, p. 85, lists Ambassador Ali Sastroamidjojo and his family at 2700 Tilden Street. This documents actual diplomatic residential use in the acquisition year and does not infer occupancy solely from ownership. |
Historic Moments
Washington recognises Indonesian independence
28 December 1949
The United States recognises Indonesian independence and opens diplomatic relations. H. Merle Cochran presents his credentials as the first American ambassador.
Sukarno meets Eisenhower
1956
President Sukarno’s visit to the United States brought him together with President Dwight D. Eisenhower. A United States Information Service photograph preserves their handshake.
A covert operation becomes a diplomatic crisis
18 May 1958
Indonesian forces capture American pilot Allen Pope near Ambon. His imprisonment exposes the risks of US support for rebels opposing Jakarta.
East Timor tests the relationship
September 1999
Violence follows East Timor’s vote to leave Indonesia. Washington suspends military sales and presses Jakarta to accept an international force.
Relief reaches Aceh
2005-01
After the Indian Ocean tsunami, U.S. military crews joined the international relief effort. Near Banda Aceh, supplies were unloaded from helicopters during Operation Unified Assistance.
A Comprehensive Partnership
2010-11-09
In Jakarta, Presidents Barack Obama and Susilo Bambang Yudhoyono launched a Comprehensive Partnership covering political, economic, educational, and other ties. That evening, they raised their glasses at the state dinner.
Chiefs of Mission
| Diplomat | Office | Recorded service | Status |
|---|---|---|---|
| Dwisuryo Indroyono Soesilo | Ambassador | 2025–present | Current |
| Nidya Kartikasari | Chargé d’affaires | 2025 (documented service) | Former |
| Ida Bagus Made Bimantara | Chargé d’affaires | 2023–2025 (documented service) | Former |
| Rosan Perkasa Roeslani | Ambassador | 2021–2023 | Former |
| Iwan Freddy Hari Susanto | Chargé d’affaires | 2021 (documented service) | Former |
| Muhammad Lutfi | Ambassador | 2020 | Former |
| Iwan Freddy Hari Susanto | Chargé d’affaires | 2020 (documented service) | Former |
| Mahendra Siregar | Ambassador | 2019 | Former |
| Budi Bowoleksono | Ambassador | 2014–2019 | Former |
| Dino Patti Djalal | Ambassador | 2010–2013 | Former |
| Sudjadnan Parnohadiningrat | Ambassador | 2006–2010 | Former |
| Soemadi Brotodiningrat | Ambassador | 2002–2005 | Former |
| Dorodjatun Kuntjoro-Jakti | Ambassador | 1998–2001 | Former |
| Arifin Siregar | Ambassador | 1993–1997 | Former |
| Abdul Rachman Ramly | Ambassador | 1988–1993 | Former |
| Soesilo Soedarman | Ambassador | 1986–1988 | Former |
| A. Hasnan Habib | Ambassador | 1982–1985 | Former |
| Ashari Danudirdjo | Ambassador | 1978–1982 | Former |
| Roesmin Nurjadin | Ambassador | 1974–1977 | Former |
| Abdul Habir | Chargé d’affaires | 1974 (documented service) | Former |
| Syarief Thayeb | Ambassador | 1971–1974 | Former |
| Abdul Moeis | Chargé d’affaires | 1971 (documented service) | Former |
| Soedjatmoko | Ambassador | 1968–1971 | Former |
| Suwito Kusumowidagdo | Ambassador | 1967–1968 | Former |
| Lambertus Nicodemus Palar | Ambassador | 1965–1966 | Former |
| Zairin Zain | Ambassador | 1961–1965 | Former |
| Moekarto Notowigdo | Ambassador | 1953–1960 | Former |
| Zairin Zain | Chargé d’affaires | 1953 (documented service) | Former |
| Ali Sastroamidjojo | Ambassador | 1950–1953 | Former |
| Sumitro Djojohadikusumo | Chargé d’affaires | 1950 (documented service) | Former |