2437 15th Street
 Architect: George Oakley Totten Mary Newton Foote, 1927/1931
| Andrew Mellon Building
 Stanley Robert McCormick, 1917/1920 Robert Woods Bliss, 1920/1923 Alanson Bigelow Houghton, 1930/1934
| Benjamin Tayloe House
 Julia Maria Dickinson, 1828/1846 Benjamin Ogle Tayloe, 1828/1868 James Donald Cameron, 1887/1897
| Blair House
 Samuel Philips Lee Joseph Lovell, 1824/1836 Francis Preston Blair, 1836/1876
| Brodhead-Bell-Morton Mansion
 Architect: John Russell Pope Alexander Graham Bell, 1882/1889 Mabel Gardiner Hubbard, 1882/1889 Levi Parsons Morton, 1889/1895 Charles Franklin Sprague, 1898/1901 Elihu Root, 1907/1909 William Corcoran Eustis, 1920/1921 Edith Livingston Morton, 1920/1929 Ogden Livingston Mills, 1929/1930
| Cairo Apartment Building
 Architect: Thomas Franklin Schneider Stowell Lyman Bryant, 1898 Mary Desha, 1898 Louis Emory McComas, 1898 Thomas Franklin Schneider, 1898 Edward Cary Walthall, 1898 Ray Morris Gurganus, 2005-2009
| Carbery House
 Robert Alexander, abt 1803-1807 Benjamin Henry Latrobe, abt 1807-1818
| Charles Evans Hughes House
 Architect: George Oakley Totten Charles Evans Hughes, 1930-1941
| Cleveland Abbe House
 James Monroe, 1811/1817 Charles Francis Adams, 1860/1861 Henry Brooks Adams, 1860/1861 Cleveland Abbe, 1877/1909
| Cortelyou House
 Architect: Appleton Prentiss Clark George Bruce Cortelyou, 1900-1909
| Cutts-Madison House
 Richard Cutts, 1818/1845 Dollie Payne, 1837/1849
| Decatur House
 Architect: Benjamin Henry Latrobe Stephen Decatur, 1818/1820 Henry Clay, 1825/1829 Martin Van Buren, 1829/1831 Edward Livingston, 1831/1833 George Mifflin Dallas, 1845/1849 Joseph Gales, 1849/1850 William Appleton, 1851/1857 Edward Fitzgerald Beale, 1871; d.1893 Truxtun Beale, 1903/1936
| Dumbarton Oaks
 Ninian Beall, 1702 George Beall, 1717 Thomas Beall, 1780 William Hammond Dorsey, 1801 Robert Beverley, 1805/1822 James Bradshaw Beverley, 1822 John Caldwell Calhoun, 1822/1829 Brooke Mackall, 1829/1846 Edward Magruder Linthicum, 1846/1869 Edward Linthicum Dent, 1869 Mildred Barnes, 1933/1969 Robert Woods Bliss, 1933/1962
| Forrest-Marbury House
 Uriah Forrest, 1790-1794 William Marbury, 1800/1835 John Marbury, 1835/1876
| Frederick Douglass House
 Frederick Douglass, 1871-1877
| Halcyon House
 Benjamin Stoddert, 1787/1813 Thomas Beale Ewell, 1802/1818 Elizabeth Stoddert, 1802/1818 William Worthington, 1839/1848 William Nicholas Worthington, 1841 Albert Adsit Clemons, 1900/1938
| Holt House
 Walter Mackall, 1800/1804 Roger Johnson, 1809/1831
| Larz Anderson House
 Architect: Herbert Wheildon Cotton Browne Larz Worthington Anderson, 1905-1937
| Maxwell Woodhull House
 William H. Seward, 1855/1858 Maxwell Woodhull, 1855
| Mountjoy Bayly House
 Mountjoy Bayly Hiram Warren Johnson, 1929/1947
| Octagon House
 Architect: James Hoban John Tayloe, 1799/1828 Edward Thornton Tayloe, b.1803 Elizabeth Merry Tayloe, b.1806 Ann Ogle Tayloe, b.1814 Edward Thornton Tayloe, b.1829 Virginia Tayloe Lewis, b.1842 Henry Grosvenor Lewis, b.1850 Shubrick Trapier Lewis, b.1852
| Patterson Mansion
 Architect: Stanford White Elinor Medill, 1902/1922 Robert Wilson Patterson, 1902/1910 John Calvin 'Silent Cal' Cooli..., 1927 Grace Anna Goodhue, 1927
| Quality Hill
 John Thomson Mason, 1798/1807 Charles Worthington, 1810/1836 Albert Adsit Clemons, 1915
| Ringgold-Carroll House
 Tench Ringgold, 1825/1835 John Marshall, 1832/1833 William Thomas Carroll, 1835/1863 Sally Sprigg, 1835/1879
| Sewall Belmont House
 Robert Sewall, 1800-1820 Abraham Alfonse Albert Gallati..., 1801-1813 Susan Sewall, 1820-1837 John Strode Barbour, 1886-1892
| The Pink Palace
 Architect: George Oakley Totten Franklin MacVeagh, 1909-1910 Delia Macomber Spencer, 1914-1937
| Thomas Law House
 Elizabeth Parke Custis, 1796/1804 Thomas Law, 1796/1804 Elizabeth Collins, 1814/1827 Richard Bland Lee, 1814/1827
| Tudor Place
 Armistead Peter Martha Parke Custis, 1805 Thomas Peter, 1805 Eleanor Calvert, d.1811 Beverly Kennon, bef 1844 Agnes Peter, b.1880 Brittania Wellington Peter, b.1815; d.1911 Armistead Peter, b.1870; d.1960
| Twin Oaks
 Gardiner Greene Hubbard, 1888/1897
| Walsh-McLean House
 Evalyn Walsh, aft 1903
| White-Meyer House
 Architect: John Russell Pope Henry White, 1912/1917 Peter Goelet Gerry, 1918 Eugene Isaac Meyer, 1929/1959
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