List of largest houses in the United States - wikipedia List of largest houses in the United States This List of the largest houses in the United States includes the largest houses which have existed ( i.e. were constructed fully or are under construction with substantial progress made, not merely proposed ) ranked by square footage ( which includes livable space of main house only, and does not count such ancillary buildings as guest houses, pool houses, etc. ). Largest houses by floor space Rank ( does not include demolished and under construction ) Rank ( includes demolished and under construction ) Square footage Name Location Built for Owner Year completed Architectural style Architect Image 135,280 Biltmore Estate Asheville, North Carolina George Washington Vanderbilt II William A.V. Cecil 1895 Châteauesque Richard Morris Hunt 109,000 Oheka Castle Huntington, New York Otto Hermann Kahn Gary Melius 1919 Châteauesque Delano and Aldrich - 100,000 Whitemarsh Hall Wyndmoor, Pennsylvania Edward T. Stotesbury ( demolished in 1980 ) 1917 Georgian Horace Trumbauer 97,188 Arden House Harriman, New York Edward Henry Harriman Research Center on Natural Conservation 1909 Châteauesque Carrère and Hastings 5 96,582 Winterthur Winterthur, Delaware Henry Francis du Pont Winterthur Museum, Garden and Library 1932 Georgian Revival Henry Francis du Pont - 6 90,000 Cornelius Vanderbilt II House New York, New York Cornelius Vanderbilt II ( demolished in 1926 ) 1882 Châteauesque George B. Post 5 6 90,000 Shadow Lawn West Long Branch, New Jersey Hubert Templeton Parson Monmouth University 1927 Beaux - Arts Horace Trumbauer 6 8 88,000 Meadow Brook Hall Rochester Hills, Michigan Matilda Dodge Wilson Oakland University 1929 Tudor Revival Smith Hinchman & Grylls 7 9 80,000 Florham Florham Park, New Jersey Hamilton and Florence Vanderbilt Twombly Fairleigh Dickinson University 1897 Georgian Revival McKim Mead & White - 9 80,000 Harbor Hill Roslyn, New York Clarence Hungerford Mackay ( demolished in 1947 ) 1899 Châteauesque McKim Mead & White 8 11 75,000 Indian Neck Hall Oakdale, New York Frederick Gilbert Bourne St. John 's University 1908 Federal Style Ernest Flagg - 12 72,215 Pensmore Highlandville, Missouri Steven T. Huff Steven T. Huff 2016 Châteauesque - 13 72,000 Inisfada North Hills, New York Nicholas Frederic Brady ( demolished in 2013 ) 1919 Tudor Revival John Torrey Windrim 9 14 70,000 Idle Hour Oakdale, New York William K. Vanderbilt Dowling College 1901 English Country Style Richard Howland Hunt 9 14 70,000 Lynnewood Hall Elkins Park, Pennsylvania Peter A.B. Widener Richard Yoon 1900 Neoclassical Horace Trumbauer 9 14 70,000 Woodlea Briarcliff Manor, New York Margaret Louisa Vanderbilt Shepard Sleepy Hollow Country Club 1895 Georgian Revival Stanford White 12 17 68,500 Hearst Castle San Simeon, California William Randolph Hearst California Department of Parks and Recreation 1947 Spanish Colonial Revival Julia Morgan 13 18 66,341 Grey Towers Castle Glenside, Pennsylvania William Welsh Harrison Arcadia University 1896 Gothic Revival Horace Trumbauer 14 19 64,389 Fairfield Pond Sagaponack, New York Ira Rennert Ira Rennert 2003 Italian Renaissance Ferguson and Shamamian 15 20 62,500 Mar - a-Lago Palm Beach, Florida Marjorie Merriweather Post Donald Trump 1927 Spanish Colonial Revival Marion Sims Wyeth Joseph Urban 16 21 62,482 The Breakers Newport, Rhode Island Cornelius Vanderbilt II Preservation Society of Newport County 1895 Italian Renaissance Richard Morris Hunt - 22 62,317 Versailles Windermere, Florida David A. Siegel David A. Siegel ( under construction ) Châteauesque 17 23 62,220 Gemini Manalapan, Florida Gerard Barnes Lambert, Sr Dirk Edward Ziff 1940s Mediterranean Revival Marion Sims Wyeth Edson E. Dailey 18 24 60,000 Whitehall Palm Beach, Florida Henry Morrison Flagler Henry Morrison Flagler Museum 1902 Beaux - Arts Carrère and Hastings - 24 60,000 Pembroke Glen Cove, New York Joseph De Lamar ( demolished in 1968 ) 1916 Neoclassical C.P.H. Gilbert - 24 60,000 El Mirasol Palm Beach, Florida Edward T. Stotesbury ( demolished in 1958 ) 1920 Spanish Colonial Revival Addison Mizner - 27 58,000 Duke Farms Hillsborough Township, New Jersey James Buchanan Duke Duke Farms Foundation ( Mansion was demolished in 2016 ) 1903 Tudor Revival Henry H. Kendall 19 28 57,000 Eschman Meadows Nashport, Ohio Tami Longaberger 2001 Georgian George Acock Phil White 20 29 56,881 Castle Hill Ipswich, Massachusetts Richard Crane The Trustees of Reservations 1928 English Baroque David Adler 21 30 56,368 Andrew Carnegie Mansion New York, New York Andrew Carnegie Smithsonian Institution 1901 Georgian Revival Babb, Cook & Willard 22 31 56,000 Blairsden Peapack - Gladstone, New Jersey Clinton Ledyard Blair T. Eric Galloway 1903 Châteauesque Carrère and Hastings 23 32 55,360 Ralston Hall Belmont, California William Chapman Ralston Notre Dame de Namur University 1864 Italianate Henry W. Cleaveland 24 33 55,000 White House Washington, D.C. United States of America National Park Service 1800 Neoclassical James Hoban - 33 55,000 Belle Grove White Castle, Louisiana John Andrews ( demolished in 1952 ) 1857 Greek Revival Italianate Henry Howard 24 33 55,000 Elm Court Lenox, Massachusetts Emily Thorn Vanderbilt Travaasa Experiential Resorts 1885 American Shingle Style Peabody and Stearns 26 36 54,838 Dumbarton Oaks Washington, D.C. William Hammond Dorsey Harvard University 1801 Colonial Revival 27 37 54,400 Chateau Montagel Shoal Creek, Alabama Larry House Medical Cloud Computing LLC Châteauesque Bill Shephard 28 38 54,246 Searles Castle Great Barrington, Massachusetts Mary Hopkins Searles John Dewey Academy 1883 Châteauesque McKim Mead & White 29 39 53,000 Nottoway White Castle, Louisiana John Hampden Randolph Paul Ramsay 1858 Greek Revival Italianate Henry Howard 30 40 52,897 Hala Ranch Aspen, Colorado Bandar bin Sultan John Paulson 1991 Rustic Hagman Yaw 31 41 52,503 The Manor Los Angeles, California Aaron Spelling Petra Stunt Châteauesque James Langenheim & Associates 32 42 52,300 Felix M. Warburg House New York, New York Felix M. Warburg Jewish Museum of New York 1906 Châteauesque Charles Pierrepont Henry Gilbert 33 43 51,134 Stan Hywet Hall Akron, Ohio Frank Seiberling Stan Hywet Hall Foundation 1915 Tudor Revival Charles Sumner Schneider 34 44 51,000 Hacienda De La Paz Rolling Hills, California John Z. Blazevich John Z. Blazevich 2008 Spanish Colonial Revival Rafael Manzano Martos 35 45 50,853 Chase Mansion West Hartford, Connecticut Arnold Chase Arnold Chase 2009 Georgian Allan Greenberg Architect, LLC 36 46 50,729 Perry Belmont House Washington, D.C. Perry Belmont Order of the Eastern Star 1909 Beaux - Arts Ernest Sanson Horace Trumbauer 37 47 50,316 Otto H. Kahn House New York, New York Otto Hermann Kahn Convent of the Sacred Heart 1914 Renaissance Revival J. Armstrong Stenhouse Charles Pierrepont Henry Gilbert 38 48 50,000 Reid Hall Purchase, New York Whitelaw Reid Manhattanville College 1892 Renaissance Revival Stanford White - 48 50,000 Wingwood House Bar Harbor, Maine Alexander Cassatt ( demolished in 1953 ) 1903 Neoclassical Louis Magaziner - 48 50,000 Riverside New York, New York Charles M. Schwab ( demolished in 1948 ) 1906 Châteauesque Maurice Hébert 38 48 50,000 Hempstead House Sands Point, New York Howard Gould Nassau County, New York 1912 Tudor Revival Richard Howland Hunt - 52 49,951 Chateau Bray Madisonville, Texas James and Sonya Bray James and Sonya Bray ( under construction ) French Baroque James and Sonya Bray 40 53 49,568 8271 E Left Hand Fork Hobble Creek Springville, Utah Tom Mower Tom Mower Italian Renaissance 41 54 49,300 The Pritzker Estate Los Angeles, California Anthony Pritzker Anthony Pritzker Contemporary Grant Camden Kirkpatrick 42 55 49,000 Ziff Mansion Pawling, New York William Bernard Ziff, Jr. Dirk Edward Ziff 2000 43 56 48,515 50 Poplar Hill Drive Farmington, Connecticut Benjamin Sisti Curtis Jackson 1985 Contemporary 44 57 48,160 Xanadu 2.0 Medina, Washington Bill Gates Bill Gates 1995 Pacific Lodge James Cutler 45 58 47,000 Nemours Wilmington, Delaware Alfred I. du Pont Nemours Foundation 1909 Neoclassical Carrère and Hastings 46 59 46,054 Greystone Mansion Beverly Hills, California Edward L. Doheny City of Beverly Hills 1928 Tudor Revival Gordon Kaufmann 47 60 46,000 Elstowe Manor Elkins Park, Pennsylvania William L. Elkins Dominican Sisters of St. Catherine de ' Ricci 1898 Italian Renaissance Horace Trumbauer 48 61 45,891 457 Bel Air Road Los Angeles, California Beny Alagem Beny Alagem 2006 French Normandy Robert A.M. Stern 49 62 45,854 Villa Collina Moorestown, New Jersey Vernon Hill Vernon Hill 2002 Italian Renaissance 50 63 45,842 Townsend House Washington, D.C. Richard T. Townsend Cosmos Club 1901 Beaux - Arts Carrère and Hastings 51 64 45,000 Yaddo Saratoga Springs, New York Spencer Trask Corporation of Yaddo 1893 Tudor Revival William Halsey Wood 51 64 45,000 Darlington Mahwah, New Jersey George Crocker Ilija Pavlovic 1907 Jacobean James Brite 51 64 45,000 Henry Clay Frick House New York, New York Henry Clay Frick Frick Collection 1914 Beaux - Arts Carrère and Hastings 54 67 44,936 Anderson House Washington, D.C. Larz Anderson Society of the Cincinnati 1905 Beaux - Arts Arthur Little Herbert Browne 55 68 44,925 Le Palais Beverly Hills, California Mohamed Hadid Lola Karimova - Tillyaeva 2011 Châteauesque 56 69 44,309 Glencairn Bryn Athyn, Pennsylvania Raymond Pitcairn The New Church 1929 Romanesque Raymond Pitcairn 57 70 44,234 Villa Vittoriosa Fayetteville, Georgia Evander Holyfield Rick Ross Neoclassical Portman Fuchtman Vinson Sunderland 58 71 44,229 Ochre Court Newport, Rhode Island Ogden Goelet Salve Regina University 1892 Châteauesque Richard Morris Hunt 59 72 44,000 Hyde Park Hyde Park, New York Frederick Vanderbilt National Park Service 1899 Beaux - Arts Charles Follen McKim 60 73 43,793 Boldt Castle Alexandria Bay, New York George Boldt Thousand Islands Bridge Authority 1904 Chateauesque G.W. & W.D. Hewitt 61 74 43,561 Marland Mansion Ponca City, Oklahoma Ernest Whitworth Marland City of Ponca City 1928 Mediterranean Revival John Duncan Forsyth 62 75 43,517 Asherwood Carmel, Indiana Melvin Simon Bren Simon 1999 Chateauesque 63 76 42,831 Château des Fleurs Los Angeles, California James A. Kaplan James A. Kaplan 2014 Chateauesque William Hefner 64 77 42,014 51 Winding Brook Drive Saratoga Springs, New York John Breyo John Breyo 2006 Mediterranean Revival Robert Flansburg 65 78 42,000 Payne Mansion Esopus, New York Oliver Hazard Payne Marist College 1911 Beaux - Arts Carrère and Hastings - 78 42,000 Rose Terrace Grosse Pointe Farms, Michigan Anna Thompson Dodge ( demolished in 1976 ) 1931 Neoclassical Horace Trumbauer 66 80 41,774 Le Palais Royal Hillsboro Beach, Florida Robert Pereira Robert Pereira 2014 Beaux - Arts Denio Madera 67 81 41,050 Carolands Hillsborough, California Harriet Pullman Carolan Charles Bartlett Johnson 1914 Second Empire Ernest Sanson Willis Polk 68 82 41,000 Hayes Mansion San Jose, California Mary Hayes Chynoweth City of San Jose 1905 Mediterranean Revival George Page 69 83 41,000 NYIT de Seversky Mansion Old Westbury, New York Alfred I. du Pont New York Institute of Technology 1918 Georgian Revival Carrère and Hastings 70 84 40,916 Il Palmetto Palm Beach, Florida Joseph E. Widener James H. Clark 1927 Mediterranean Revival Maurice Fatio 71 85 40,280 Walker McCune Mansion Paradise Valley, Arizona Walker McCune George A. Hormel family 1962 Contemporary 72 86 40,000 Mills Mansion Hyde Park, New York Ogden Mills New York State Office of Parks, Recreation and Historic Preservation 1896 Beaux - Arts Stanford White 72 86 40,000 The Braes Glen Cove, New York Herbert L. Pratt Webb Institute 1912 Jacobean James Brite 72 86 40,000 Coe Hall Oyster Bay, New York William Robertson Coe Planting Fields Foundation 1921 Tudor Revival Guy Lowell 72 86 40,000 Bishop Gallagher House Detroit, Michigan Fisher Brothers Bishop Wayne T. Jackson 1925 Tudor Revival McGinnis and Walsh 72 86 40,000 Rynwood Old Brookville, New York Samuel Agar Salvage John Mariani Jr 1927 Tudor Revival Roger Bullard 77 91 39,648 Seaview Terrace Newport, Rhode Island Edson Bradley Martin Carey 1925 Chateauesque Howard Greenley 78 92 39,576 La Reverie Palm Beach, Florida Sydell Miller Sydell Miller 2001 Neoclassical Jeffrey W. Smith 79 93 39,257 Serenity Ridge Parker, Colorado Cal Turner, Jr. Cal Turner, Jr. 2001 Italianate 80 94 38,500 North Wales Warrenton, Virginia William Allison David Ford 1776 Georgian 81 95 38,196 144 Hopewell Road Alton, New Hampshire Bob Bahre Bob Bahre 2003 Georgian 82 96 38,000 Ardrossan Villanova, Pennsylvania Robert Leaming Montgomery Robert Montgomery Scott 1912 Georgian Horace Trumbauer - 96 38,000 Charles Gates Mansion Minneapolis, Minnesota Charles Gates ( demolished 1933 ) 1913 Renaissance Revival 82 96 38,000 Billionaire Los Angeles, California Bruce Makowsky Bruce Makowsky 2016 Contemporary Bruce Makowsky 84 99 37,100 ʻIolani Palace Honolulu, Hawaii King Kalākaua State of Hawaii 1879 American Florentine Thomas J. Baker 85 100 36,957 Arbor Hill Fort Washington, Pennsylvania Dennis Alter Dennis Alter 1998 Contemporary Rafael Viñoly See also List of Gilded Age mansions List of largest houses in the Los Angeles Metropolitan Area References Jump up ^ Buncombe County Tax Records, http://www.buncombetax.org/, Parcel ID 9637 - 94 - 4030 - 00000, Residential Building 22 ( mansion ) and Commercial Building 9 ( attached stable ) Jump up ^ `` Oheka History ''. Oheka Castle. Retrieved May 15, 2015. Jump up ^ `` Arden House ''. Orange County New York. Retrieved March 22, 2014. Jump up ^ Brite, Brady ( January 12, 2011 ). ( subscription required ) % 5b % 5bCategory : Pages containing links to subscription - only content % 5d % 5d `` Living large : Home going up in Highlandville to be one of country 's largest '' Check url = value ( help ). Christian County Headliner. Jump up ^ Rittman, Emily. `` Huge Highlandville Home Spans 72,215 Square Feet -- Larger than White House ''. KSPR. Retrieved February 16, 2013. Jump up ^ Brite, Brady ( February 2, 2011 ). ( subscription required ) % 5b % 5bCategory : Pages containing links to subscription - only content % 5d % 5d `` Details emerge on Overwatch Manor '' Check url = value ( help ). Christian County Headliner. Retrieved February 16, 2013. Jump up ^ `` Sleepy Hollow '' ( PDF ). Sleepy Hollow CC. Retrieved April 15, 2014. Jump up ^ `` Hearst Castle Facts and Stats ''. Hearst Castle. Retrieved March 19, 2014. Jump up ^ `` S EASTON RD ''. Montgomery County. Retrieved March 20, 2015. Jump up ^ `` 64,000 Square Feet Not Enough -- Rennert Wants More Space ''. The East Hampton Press. May 21, 2013. Retrieved April 22, 2014. Jump up ^ Janiskee, Bob ( October 21, 2008 ). `` Pruning the Parks : Mar - a-Lago National Historic Site ( 1972 - 1980 ) Was a Gift the National Park Service Could n't Afford to Keep ''. National Parks Traveler. Retrieved February 16, 2013. Jump up ^ `` 44 Ochre Point Ave ''. Vision Government Solutions. Retrieved March 19, 2014. Jump up ^ `` 6121 Kirkstone Ln ''. Orange County Property Appraiser. Retrieved 29 April 2016. Jump up ^ `` 2000 S Ocean Blvd ''. Premier Estate Properties. Retrieved 28 April 2016. Jump up ^ `` Doris Duke Estate ''. Sterling DiSanto and Associates. Retrieved April 3, 2014. Jump up ^ `` Longaberger estate on market for $15 M ''. Wane.com. July 28, 2011. Retrieved February 16, 2013. Jump up ^ `` 2 East 91st Street ''. New York City Finance. Retrieved April 21, 2014. Jump up ^ `` 30 Blair Drive ''. Realtor.com. Retrieved August 23, 2014. Jump up ^ Zavalick, Charlie ( September 26, 2013 ). `` Peapack - Gladstone OK 's tours of historic Blairsden estate ''. The Bernardsville News. Retrieved 2013 - 11 - 05. Jump up ^ `` 1703 32nd St NW ''. Homefacts.com. Retrieved 28 April 2016. Jump up ^ `` America 's Largest Listing is a ' Versailles ' With Guitar Gardens ''. Curbed.com. Retrieved April 22, 2014. Jump up ^ `` 7 Montagel Way ''. Realtor.com. Retrieved February 16, 2013. Jump up ^ `` 7 Montagel Way ''. Hurwitzjamesco.com. Retrieved 2014 - 04 - 13. Jump up ^ `` 389 Main Street ''. Community Software Consortium. Retrieved April 5, 2014. Jump up ^ `` Starwood Mountain Ranch ''. Pitkin County. Retrieved March 22, 2014. Jump up ^ `` 594 S Mapleton Dr, Los Angeles ''. Zillow. June 13, 2011. Retrieved February 16, 2013. Jump up ^ Nelson, Liz Kelly ( June 14, 2011 ). `` Tori Spelling 's former home, the Manor, sold to British heiress ''. Zap2it. Retrieved February 16, 2013. Jump up ^ `` A Museum Finds Its Time ''. The New York Times. Retrieved March 19, 2015. Jump up ^ `` 714 Portage Path ''. Summit County. Retrieved March 30, 2014. Jump up ^ `` Hacienda de la Paz ''. Hilton & Hyland. Archived from the original on July 17, 2013. Retrieved October 28, 2014. Jump up ^ `` 1618 New Hampshire Avenue ''. Property Shark.com. Retrieved April 15, 2014. Jump up ^ `` 1 East 91st Street ''. New York City Finance. Retrieved April 21, 2014. Jump up ^ `` Hempstead House ''. Friends of Sands Point Preserve. Retrieved April 1, 2014. Jump up ^ `` 8272 E Left Hand Fork Hobble Creek ''. Weichert. Retrieved March 25, 2014. Jump up ^ Chung, Juliet ( February 10, 2012 ). `` Living Very Large ''. The Wall Street Journal. Retrieved February 16, 2013. Jump up ^ Browning, E.S. ( March 3, 1997 ). `` An Investor Rocks Wall Street With $4 Billion Trove, Big Plans ''. Wall Street Journal. Retrieved June 23, 2015. Jump up ^ `` A Look at 50 Cent 's 48,515 Square Foot Mansion ''. Bank Loans and Rates. November 10, 2011. Retrieved February 16, 2013. Jump up ^ `` Pictures : The Farmington Mansion Owned By Ben Sisti, Mike Tyson, 50 Cent ''. Hartford Courant. Retrieved September 5, 2014. Jump up ^ Fillo, Mary Ellen ( January 21, 2011 ). `` 50 Cent Lowers Farmington Mansion Asking Price ''. Hartford Courant. Retrieved February 16, 2013. Jump up ^ `` 1835 73RD AVE NE 98039 ''. King County Department of Assessments. Retrieved March 19, 2014. Jump up ^ `` Greystone History ''. Friends of Greystone. Retrieved April 22, 2014. Jump up ^ Parks, Jessica ( June 3, 2014 ). `` A new era may dawn for the Elkins Estate ''. philly.com. Retrieved March 20, 2015. Jump up ^ `` Parcel Viewer ''. Maps.assessor.lacounty.gov. Retrieved 2014 - 04 - 13. Jump up ^ `` 50,000 Square Foot Mega Mansion Designed By Robert A.M. Stern ''. Homes of the Rich. Retrieved March 22, 2014. ^ Jump up to : Capuzzo, Jill P. ( March 25, 2001 ). `` Here Comes the Neighborhood ; In Moorestown, a Town of Gracious and Costly Houses, One Place Stands Out ''. The New York Times. Retrieved February 16, 2013. Jump up ^ less 20,000 sf for annex `` 2121 Massachusetts Avenue '' Check url = value ( help ). Property Shark. Retrieved September 6, 2014. Jump up ^ `` Catch a Rare Glimpse Inside Yaddo ''. Yaddo. Retrieved April 16, 2014. Jump up ^ `` Crocker Mansion ''. Crocker Mansion LLC. Retrieved March 28, 2014. Jump up ^ `` Crocker Mansion in Mahwah sells for $8.88 M ''. nj.com. Retrieved March 28, 2014. Jump up ^ Shnayerson, Michael ( August 1998 ). `` Sand Simeon ''. Vanity Fair. Retrieved September 6, 2014. Jump up ^ `` 2118 Massachusetts Avenue ''. Homefacts.com. Retrieved 28 April 2016. Jump up ^ `` A mega-mansion fit for the daughter of a Central Asian dictator : Glamorous offspring of Uzbek leader buys $58 m Beverly Hills pad ''. Daily Mail. Retrieved March 28, 2014. Jump up ^ `` 1001 Cathedral Road ''. Montgomery County. Retrieved April 16, 2014. Jump up ^ `` 794 Evander Holyfield Hwy ''. Zillow.com. Retrieved March 22, 2014. Jump up ^ `` Moving on up ! Rick Ross spends $5.8 million for Evander Holyfield 's 109 - room foreclosed Georgia mansion ''. Mail Online. Retrieved March 22, 2014. Jump up ^ `` 16 Ochre Point Ave ''. Vision Government Solutions. Retrieved March 19, 2014. Jump up ^ `` ABC40 Road Trip : Hyde Park, N.Y. ''. ABC 40. Retrieved April 1, 2014. Jump up ^ `` Heart Island ''. Jefferson County. Retrieved March 20, 2014. Jump up ^ `` Marland Mansion Tour ''. The Marland Estate. Retrieved March 20, 2014. Jump up ^ `` 10110 Ditch Road ''. Zillow.com. Jump up ^ Cavatore, Alison ( December 16, 2011 ). `` Haute Estate : 60,000 - Square - Foot Chateau des Fleurs in Bel - Air ''. Haute Living. Retrieved February 16, 2013. Jump up ^ `` 51 Winding Brook Drive ''. Saratoga County. Retrieved March 20, 2014. Jump up ^ Gurnett, Kate ( September 27, 2005 ). `` Sometimes, a man 's castle is his home ''. Times Union. Retrieved September 4, 2014. Jump up ^ `` 935 Hillsboro Mile ''. Realtor.com. Retrieved September 10, 2014. Jump up ^ Jackson, Candace ( September 4, 2014 ). `` A Mansion in Florida 's Hillsboro Beach Is Palatially Priced at $139 Million ''. Wall Street Journal. Retrieved September 10, 2014. Jump up ^ `` 565 Remillard Dr ''. San Mateo County. Retrieved March 19, 2014. Jump up ^ `` Hays Mansion ''. National Park Service. Retrieved March 19, 2014. Jump up ^ Shaman, Diana. `` 7 Homes Planned at Former Estate Held by College ''. The New York Times. Retrieved March 20, 2015. Jump up ^ `` 1500 S Ocean Blvd ''. Palm Beach County. Retrieved March 19, 2014. Jump up ^ `` Here Now the 12 Largest Houses on the Market in America ''. Curbed.com. Retrieved March 19, 2014. Jump up ^ `` Palmer Woods tour offers rare glimpse of Bishop 's home ''. Detroit News. Retrieved 2017 - 07 - 03. Jump up ^ `` At Banfi Winery, Tuscan Meets Tudor ''. Wall Street Journal. Retrieved October 28, 2014. Jump up ^ `` 207 Ruggles Ave ''. Vision Government Solutions. Retrieved April 2, 2014. Jump up ^ `` 1415 S Ocean Blvd ''. Palm Beach County. Retrieved March 28, 2014. Jump up ^ `` Evans Ranch ''. Douglas County. Jump up ^ Emerson, Lawrence ( October 7, 2014 ). `` 1,471 - acre North Wales sells to financier for $21 million ''. Fauquier Now. Retrieved June 22, 2015. Jump up ^ Scheel, Eugene ( October 7, 2007 ). `` Early Preservationist Recalls Her Finest ' Moment ' ''. The Washington Post. Retrieved June 22, 2015. Jump up ^ `` 144 Hopewell ''. Landvest. Jump up ^ Smith, Eileen. `` High Society ''. Smith Reports. Retrieved June 22, 2015. Jump up ^ `` Charles Gates Mansion ''. Retrieved 2017 - 04 - 26. Jump up ^ `` 924 Bel Air Road ''. Zillow. Retrieved March 7, 2017. Jump up ^ Leitereg, Neal J. ( January 18, 2017 ). `` The U.S. ' priciest house for sale is a Bel - Air mansion that includes 7 staffers and a helicopter ''. LATimes.com. Retrieved April 1, 2017. Jump up ^ `` Iolani Palace '' ( PDF ). LANDMARK FACILITIES GROUP, INC. Retrieved June 23, 2015. Jump up ^ `` 7111 Sheaff Lane ''. Redfin. Retrieved August 20, 2014. Jump up ^ Kostelni, Natalie ( August 21, 2013 ). `` Former CEO 's 70 - acre estate gets role in Hollywood movie ''. Philadelphia Business Journal. Retrieved August 20, 2014. Lists of real estate superlatives By country Saudi Arabia USA Superlative Home ownership rate Most expensive street Most expensive cities for expatriate employees Retrieved from `` https://en.wikipedia.org/w/index.php?title=List_of_largest_houses_in_the_United_States&oldid=801747438 '' Categories : Lists of largest buildings and structures Houses in the United States Lists of buildings and structures in the United States Hidden categories : Pages with URL errors Talk About Wikipedia Add links This page was last edited on 21 September 2017, at 16 : 03. Text is available under the Creative Commons Attribution - ShareAlike License ; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia ® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization. About Wikipedia

Question: who owns the biggest house in the united states
Answer: William A.V. Cecil