List of largest houses in the United States

Table columns:
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

Table rows:
cells: 1
1
135,280[1]
Biltmore Estate
Asheville, North Carolina
George Washington Vanderbilt II
William A.V. Cecil
1895
Châteauesque
Richard Morris Hunt
cells: 2
2
109,000 [2]
Oheka Castle
Huntington, New York
Otto Hermann Kahn
Gary Melius
1919
Châteauesque
Delano and Aldrich
cells: -
3
100,000
Whitemarsh Hall
Wyndmoor, Pennsylvania
Edward T. Stotesbury
(demolished in 1980)
1917
Georgian
Horace Trumbauer
cells: 3
4
97,188[3]
Arden House
Harriman, New York
Edward Henry Harriman
Research Center on Natural Conservation
1909
Châteauesque
Carrère and Hastings
cells: 4
5
96,582
Winterthur
Winterthur, Delaware
Henry Francis du Pont
Winterthur Museum, Garden and Library
1932
Georgian Revival
Henry Francis du Pont
cells: -
6
90,000
Cornelius Vanderbilt II House
New York, New York
Cornelius Vanderbilt II
(demolished in 1926)
1882
Châteauesque
George B. Post
cells: 5
6
90,000
Shadow Lawn
West Long Branch, New Jersey
Hubert Templeton Parson
Monmouth University
1927
Beaux-Arts
Horace Trumbauer
cells: 6
8
88,000
Meadow Brook Hall
Rochester Hills, Michigan
Matilda Dodge Wilson
Oakland University
1929
Tudor Revival
Smith Hinchman & Grylls
cells: 7
9
80,000
Florham
Florham Park, New Jersey
Hamilton and Florence Vanderbilt Twombly
Fairleigh Dickinson University
1897
Georgian Revival
McKim Mead & White
cells: -
9
80,000
Harbor Hill
Roslyn, New York
Clarence Hungerford Mackay
(demolished in 1947)
1899
Châteauesque
McKim Mead & White
cells: 8
11
75,000
Indian Neck Hall
Oakdale, New York
Frederick Gilbert Bourne
St. John's University
1908
Federal Style
Ernest Flagg
cells: -
12
72,215 [4][5][6]
Pensmore
Highlandville, Missouri
Steven T. Huff
Steven T. Huff
2016
Châteauesque
cells: -
13
72,000
Inisfada
North Hills, New York
Nicholas Frederic Brady
(demolished in 2013)
1919
Tudor Revival
John Torrey Windrim
cells: 9
14
70,000
Idle Hour
Oakdale, New York
William K. Vanderbilt
Dowling College
1901
English Country Style
Richard Howland Hunt
cells: 9
14
70,000
Lynnewood Hall
Elkins Park, Pennsylvania
Peter A. B. Widener
Richard Yoon
1900
Neoclassical
Horace Trumbauer
cells: 9
14
70,000[7]
Woodlea
Briarcliff Manor, New York
Margaret Louisa Vanderbilt Shepard
Sleepy Hollow Country Club
1895
Georgian Revival
Stanford White
cells: 12
17
68,500[8]
Hearst Castle
San Simeon, California
William Randolph Hearst
California Department of Parks and Recreation
1947
Spanish Colonial Revival
Julia Morgan
cells: 13
18
66,341[9]
Grey Towers Castle
Glenside, Pennsylvania
William Welsh Harrison
Arcadia University
1896
Gothic Revival
Horace Trumbauer
cells: 14
19
64,389[10]
Fairfield Pond
Sagaponack, New York
Ira Rennert
Ira Rennert
2003
Italian Renaissance
Ferguson and Shamamian
cells: 15
20
62,500 [11]
Mar-a-Lago
Palm Beach, Florida
Marjorie Merriweather Post
Donald Trump
1927
Spanish Colonial Revival
Marion Sims Wyeth Joseph Urban
cells: 16
21
62,482[12]
The Breakers
Newport, Rhode Island
Cornelius Vanderbilt II
Preservation Society of Newport County
1895
Italian Renaissance
Richard Morris Hunt
cells: -
22
62,317[13]
Versailles
Windermere, Florida
David A. Siegel
David A. Siegel
(under construction)
Châteauesque
cells: 17
23
62,220[14]
Gemini
Manalapan, Florida
Gerard Barnes Lambert, Sr
Dirk Edward Ziff
1940s
Mediterranean Revival
Marion Sims Wyeth Edson E. Dailey
cells: 18
24
60,000
Whitehall
Palm Beach, Florida
Henry Morrison Flagler
Henry Morrison Flagler Museum
1902
Beaux-Arts
Carrère and Hastings
cells: -
24
60,000
Pembroke
Glen Cove, New York
Joseph De Lamar
(demolished in 1968)
1916
Neoclassical
C.P.H. Gilbert
cells: -
24
60,000
El Mirasol
Palm Beach, Florida
Edward T. Stotesbury
(demolished in 1958)
1920
Spanish Colonial Revival
Addison Mizner
cells: -
27
58,000[15]
Duke Farms
Hillsborough Township, New Jersey
James Buchanan Duke
Duke Farms Foundation (Mansion was demolished in 2016)
1903
Tudor Revival
Henry H. Kendall
cells: 19
28
57,000[16]
Eschman Meadows
Nashport, Ohio
Tami Longaberger
2001
Georgian
George Acock Phil White
cells: 20
29
56,881
Castle Hill
Ipswich, Massachusetts
Richard Crane
The Trustees of Reservations
1928
English Baroque
David Adler
cells: 21
30
56,368[17]
Andrew Carnegie Mansion
New York, New York
Andrew Carnegie
Smithsonian Institution
1901
Georgian Revival
Babb, Cook & Willard
cells: 22
31
56,000[18]
Blairsden
Peapack-Gladstone, New Jersey
Clinton Ledyard Blair
T. Eric Galloway[19]
1903
Châteauesque
Carrère and Hastings
cells: 23
32
55,360
Ralston Hall
Belmont, California
William Chapman Ralston
Notre Dame de Namur University
1864
Italianate
Henry W. Cleaveland
cells: 24
33
55,000
White House
Washington, D.C.
United States of America
National Park Service
1800
Neoclassical
James Hoban
cells: -
33
55,000
Belle Grove
White Castle, Louisiana
John Andrews
(demolished in 1952)
1857
Greek Revival Italianate
Henry Howard
cells: 24
33
55,000
Elm Court
Lenox, Massachusetts
Emily Thorn Vanderbilt
Travaasa Experiential Resorts
1885
American Shingle Style
Peabody and Stearns
cells: 26
36
54,838[20]
Dumbarton Oaks
Washington, D.C.
William Hammond Dorsey
Harvard University
1801
Colonial Revival
cells: 27
37
54,400[21]
Chateau Montagel
Shoal Creek, Alabama
Larry House
Medical Cloud Computing LLC
1997[22]
Châteauesque
Bill Shephard[23]
cells: 28
38
54,246[24]
Searles Castle
Great Barrington, Massachusetts
Mary Hopkins Searles
John Dewey Academy
1883
Châteauesque
McKim Mead & White
cells: 29
39
53,000
Nottoway
White Castle, Louisiana
John Hampden Randolph
Paul Ramsay
1858
Greek Revival Italianate
Henry Howard
cells: 30
40
52,897[25]
Hala Ranch
Aspen, Colorado
Bandar bin Sultan
John Paulson
1991
Rustic
Hagman Yaw
cells: 31
41
52,503[26]
The Manor
Los Angeles, California
Aaron Spelling
Petra Stunt [27]
1988
Châteauesque
James Langenheim & Associates
cells: 32
42
52,300[28]
Felix M. Warburg House
New York, New York
Felix M. Warburg
Jewish Museum of New York
1906
Châteauesque
Charles Pierrepont Henry Gilbert
cells: 33
43
51,134[29]
Stan Hywet Hall
Akron, Ohio
Frank Seiberling
Stan Hywet Hall Foundation
1915
Tudor Revival
Charles Sumner Schneider
cells: 34
44
51,000[30]
Hacienda De La Paz
Rolling Hills, California
John Z. Blazevich
John Z. Blazevich
2008
Spanish Colonial Revival
Rafael Manzano Martos
cells: 35
45
50,853
Chase Mansion
West Hartford, Connecticut
Arnold Chase
Arnold Chase
2009
Georgian
Allan Greenberg Architect, LLC
cells: 36
46
50,729[31]
Perry Belmont House
Washington, D.C.
Perry Belmont
Order of the Eastern Star
1909
Beaux-Arts
Ernest Sanson Horace Trumbauer
cells: 37
47
50,316[32]
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
cells: 38
48
50,000
Reid Hall
Purchase, New York
Whitelaw Reid
Manhattanville College
1892
Renaissance Revival
Stanford White
cells: -
48
50,000
Wingwood House
Bar Harbor, Maine
Alexander Cassatt
(demolished in 1953)
1903
Neoclassical
Louis Magaziner
cells: -
48
50,000
Riverside
New York, New York
Charles M. Schwab
(demolished in 1948)
1906
Châteauesque
Maurice Hébert
cells: 38
48
50,000[33]
Hempstead House
Sands Point, New York
Howard Gould
Nassau County, New York
1912
Tudor Revival
Richard Howland Hunt
cells: -
52
49,951
Chateau Bray
Madisonville, Texas
James and Sonya Bray
James and Sonya Bray
(under construction)
French Baroque
James and Sonya Bray
cells: 40
53
49,568[34]
8271 E Left Hand Fork Hobble Creek
Springville, Utah
Tom Mower
Tom Mower
2010
Italian Renaissance
cells: 41
54
49,300[35]
The Pritzker Estate
Los Angeles, California
Anthony Pritzker
Anthony Pritzker
2010
Contemporary
Grant Camden Kirkpatrick
cells: 42
55
49,000[36]
Ziff Mansion
Pawling, New York
William Bernard Ziff, Jr.
Dirk Edward Ziff
2000
cells: 43
56
48,515[37]
50 Poplar Hill Drive
Farmington, Connecticut
Benjamin Sisti[38]
Curtis Jackson[39]
1985
Contemporary
cells: 44
57
48,160[40]
Xanadu 2.0
Medina, Washington
Bill Gates
Bill Gates
1995
Pacific Lodge
James Cutler
cells: 45
58
47,000
Nemours
Wilmington, Delaware
Alfred I. du Pont
Nemours Foundation
1909
Neoclassical
Carrère and Hastings
cells: 46
59
46,054[41]
Greystone Mansion
Beverly Hills, California
Edward L. Doheny
City of Beverly Hills
1928
Tudor Revival
Gordon Kaufmann
cells: 47
60
46,000[42]
Elstowe Manor
Elkins Park, Pennsylvania
William L. Elkins
Dominican Sisters of St. Catherine de' Ricci
1898
Italian Renaissance
Horace Trumbauer
cells: 48
61
45,891[43]
457 Bel Air Road
Los Angeles, California
Beny Alagem
Beny Alagem
2006
French Normandy
Robert A.M. Stern[44]
cells: 49
62
45,854[45]
Villa Collina
Moorestown, New Jersey
Vernon Hill
Vernon Hill
2002
Italian Renaissance[45]
cells: 50
63
45,842[46]
Townsend House
Washington, D.C.
Richard T. Townsend
Cosmos Club
1901
Beaux-Arts
Carrère and Hastings
cells: 51
64
45,000[47]
Yaddo
Saratoga Springs, New York
Spencer Trask
Corporation of Yaddo
1893
Tudor Revival
William Halsey Wood
cells: 51
64
45,000[48]
Darlington
Mahwah, New Jersey
George Crocker
Ilija Pavlovic[49]
1907
Jacobean
James Brite
cells: 51
64
45,000[50]
Henry Clay Frick House
New York, New York
Henry Clay Frick
Frick Collection
1914
Beaux-Arts
Carrère and Hastings
cells: 54
67
44,936[51]
Anderson House
Washington, D.C.
Larz Anderson
Society of the Cincinnati
1905
Beaux-Arts
Arthur Little Herbert Browne
cells: 55
68
44,925
Le Palais
Beverly Hills, California
Mohamed Hadid
Lola Karimova-Tillyaeva[52]
2011
Châteauesque
cells: 56
69
44,309[53]
Glencairn
Bryn Athyn, Pennsylvania
Raymond Pitcairn
The New Church
1929
Romanesque
Raymond Pitcairn
cells: 57
70
44,234[54]
Villa Vittoriosa
Fayetteville, Georgia
Evander Holyfield
Rick Ross[55]
1994
Neoclassical
Portman Fuchtman Vinson Sunderland
cells: 58
71
44,229[56]
Ochre Court
Newport, Rhode Island
Ogden Goelet
Salve Regina University
1892
Châteauesque
Richard Morris Hunt
cells: 59
72
44,000[57]
Hyde Park
Hyde Park, New York
Frederick Vanderbilt
National Park Service
1899
Beaux-Arts
Charles Follen McKim
cells: 60
73
43,793[58]
Boldt Castle
Alexandria Bay, New York
George Boldt
Thousand Islands Bridge Authority
1904
Chateauesque
G.W. & W.D. Hewitt
cells: 61
74
43,561[59]
Marland Mansion
Ponca City, Oklahoma
Ernest Whitworth Marland
City of Ponca City
1928
Mediterranean Revival
John Duncan Forsyth
cells: 62
75
43,517[60]
Asherwood
Carmel, Indiana
Melvin Simon
Bren Simon
1999
Chateauesque
cells: 63
76
42,831[61]
Château des Fleurs
Los Angeles, California
James A. Kaplan
James A. Kaplan
2014
Chateauesque
William Hefner
cells: 64
77
42,014[62]
51 Winding Brook Drive
Saratoga Springs, New York
John Breyo
John Breyo
2006
Mediterranean Revival
Robert Flansburg[63]
cells: 65
78
42,000
Payne Mansion
Esopus, New York
Oliver Hazard Payne
Marist College
1911
Beaux-Arts
Carrère and Hastings
cells: -
78
42,000
Rose Terrace
Grosse Pointe Farms, Michigan
Anna Thompson Dodge
(demolished in 1976)
1931
Neoclassical
Horace Trumbauer
cells: 66
80
41,774[64]
Le Palais Royal
Hillsboro Beach, Florida
Robert Pereira[65]
Robert Pereira
2014
Beaux-Arts
Denio Madera
cells: 67
81
41,050[66]
Carolands
Hillsborough, California
Harriet Pullman Carolan
Charles Bartlett Johnson
1914
Second Empire
Ernest Sanson Willis Polk
cells: 68
82
41,000[67]
Hayes Mansion
San Jose, California
Mary Hayes Chynoweth
City of San Jose
1905
Mediterranean Revival
George Page
cells: 69
83
41,000[68]
NYIT de Seversky Mansion
Old Westbury, New York
Alfred I. du Pont
New York Institute of Technology
1918
Georgian Revival
Carrère and Hastings
cells: 70
84
40,916[69]
Il Palmetto
Palm Beach, Florida
Joseph E. Widener
James H. Clark
1927
Mediterranean Revival
Maurice Fatio
cells: 71
85
40,280[70]
Walker McCune Mansion
Paradise Valley, Arizona
Walker McCune
George A. Hormel family
1962
Contemporary
cells: 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
cells: 72
86
40,000
The Braes
Glen Cove, New York
Herbert L. Pratt
Webb Institute
1912
Jacobean
James Brite
cells: 72
86
40,000
Coe Hall
Oyster Bay, New York
William Robertson Coe
Planting Fields Foundation
1921
Tudor Revival
Guy Lowell
cells: 72
86
40,000
Bishop Gallagher House
Detroit, Michigan
Fisher Brothers
Bishop Wayne T. Jackson[71]
1925
Tudor Revival
McGinnis and Walsh
cells: 72
86
40,000[72]
Rynwood
Old Brookville, New York
Samuel Agar Salvage
John Mariani Jr
1927
Tudor Revival
Roger Bullard
cells: 77
91
39,648[73]
Seaview Terrace
Newport, Rhode Island
Edson Bradley
Martin Carey
1925
Chateauesque
Howard Greenley
cells: 78
92
39,576[74]
La Reverie
Palm Beach, Florida
Sydell Miller
Sydell Miller
2001
Neoclassical
Jeffrey W. Smith
cells: 79
93
39,257[75]
Serenity Ridge
Parker, Colorado
Cal Turner, Jr.
Cal Turner, Jr.
2001
Italianate
cells: 80
94
38,500[76]
North Wales
Warrenton, Virginia
William Allison[77]
David Ford
1776
Georgian
cells: 81
95
38,196[78]
144 Hopewell Road
Alton, New Hampshire
Bob Bahre
Bob Bahre
2003
Georgian
cells: 82
96
38,000[79]
Ardrossan
Villanova, Pennsylvania
Robert Leaming Montgomery
Robert Montgomery Scott
1912
Georgian
Horace Trumbauer
cells: -
96
38,000[80]
Charles Gates Mansion
Minneapolis, Minnesota
Charles Gates
(demolished 1933)
1913
Renaissance Revival
cells: 82
96
38,000[81]
Billionaire
Los Angeles, California
Bruce Makowsky[82]
Bruce Makowsky
2016
Contemporary
Bruce Makowsky
cells: 84
99
37,100[83]
ʻIolani Palace
Honolulu, Hawaii
King Kalākaua
State of Hawaii
1879
American Florentine
Thomas J. Baker
cells: 85
100
36,957[84]
Arbor Hill
Fort Washington, Pennsylvania
Dennis Alter
Dennis Alter
1998
Contemporary
Rafael Viñoly[85]

Questions about this table:
originalText: who owns the biggest house in the united states
answer: answerTexts: William A.V. Cecil