Hyatt Regency Washington on Capitol Hill You are here: Home > Vacation and Travel >Resorts and Hotels > Hyatt Regency Washington on Capitol Hill Explore the nation's capital from our Capitol Hill Washington DC hotel. You'll enjoy proximity to government buildings, museums and more. Web: https://www.hyatt.com Address: 400 New Jersey Avenue Washington DC, 20001 United States Telephone: (202) 737-1234 Company Name: Hyatt Regency Washington Hours of Operations: Always Open. GPS: 38.8954208, -77.0116476 Social Share: Previous Link