Private owner

North Vernon Downtown Historic District (Jennings County, Indiana)
North Village Historic District (Worcester County, Massachusetts)
North Wabash Historic District (Wabash County, Indiana)
North Wales (Fauquier County, Virginia)
North Wall Street Historic District (Bartow County, Georgia)
North Washington Avenue Workers' House (Rockingham County, North Carolina)
North Washington Street Historic District (Hempstead County, Arkansas)
North Wayne Historic District (Delaware County, Pennsylvania)
North Weare Schoolhouse (Hillsborough County, New Hampshire)
North Wells Street Historic District (Cook County, Illinois)
North Wisconsin Lumber Company Office (Sawyer County, Wisconsin)
Former business office repurposed as a bar/restaurant
North Woodward Congregational Church (Wayne County, Michigan)
North Worcester Aid Society (Worcester County, Massachusetts)
North Yarmouth Academy (Cumberland County, Maine)
Northbank (King and Queen County, Virginia)
Northbound and Southbound Stations (Attleboro) (Bristol County, Massachusetts)
Northbrook Historic District (Chester County, Pennsylvania)
Northcutt House (Gregg County, Texas)
Northcutt Plantation (Warren County, Tennessee)
Northcutts Cove Chapel (Grundy County, Tennessee)
Northeast Junior High School (Wyandotte County, Kansas)
Northeast Lancaster Township Historic District (Lancaster County, Pennsylvania)
Northeast Residential Historic District (Fayette County, Kentucky)
Northeast School (Berkshire County, Massachusetts)
Northeastern Hotel (Carlton County, Minnesota)
Northern Bank and Trust Building (King County, Washington)
Northern Bank of Kentucky (Kenton County, Kentucky)
Northern Block (Douglas County, Wisconsin)
Northern Brewery (Washtenaw County, Michigan)
Northern District Police Station (Baltimore, Maryland)
Northern Liberties Historic District (Philadelphia County, Pennsylvania)
Northern Life Tower (King County, Washington)
Northern Lights Masonic Lodge (Griggs County, North Dakota)
Northern National Bank (Philadelphia County, Pennsylvania)
Northern Pacific Depot (Pine County, Minnesota)
Northern Pacific Depot (Pine County, Minnesota)
Northern Pacific Depot (Aitkin County, Minnesota)
Northern Pacific Depot (Pope County, Minnesota)
Northern Pacific Depot and Freight House (Grand Forks County, North Dakota)
Northern Pacific Office Building (Pierce County, Washington)
Northern Pacific Passenger Depot (Becker County, Minnesota)
Northern Pacific Passenger Depot (Wadena County, Minnesota)
Northern Pacific Railroad Depot (Missoula County, Montana)
Northern Pacific Railway Depot (Cass County, North Dakota)
Northern Pacific Railway Depot (Burleigh County, North Dakota)
Northern Pacific Railway Depot (Morrison County, Minnesota)
Northern Pacific Railway Passenger Depot (Walla Walla County, Washington)
Northern Pacific Railway Passenger Depot (Kittitas County, Washington)
Northern Pacific Warehouse (Sanders County, Montana)
Northern Saving Fund and Safe Deposit Company (Philadelphia County, Pennsylvania)
Northfield Union Church (Merrimack County, New Hampshire)
Northington--Beach House (Montgomery County, Tennessee)
Northland (St. Louis County, Minnesota)
Northport Public Library (Suffolk County, New York)
Northrup Hill School District 10 (Steuben County, New York)
Northrup House (Allen County, Kansas)
Northrup--Gilbert House (Oswego County, New York)
Northside Historic District (Saratoga County, New York)
Northside Historic Residential District (Fayette County, Kentucky)
Northside School (Park County, Montana)
Northside United Methodist Church (Hamilton County, Ohio)
Northside United Presbyterian (Hamilton County, Tennessee)
Northumberland Apartments (Washington, District of Columbia)
Northup Theater (Hamilton County, Kansas)
Northup, Stephen, House (Washington County, Rhode Island)
Northwest Fence and Wire Works (Multnomah County, Oregon)
Northwest Historic District (Palm Beach County, Florida)
Northwest Point (Lake of the Woods County, Minnesota)
The northernmost point in the contiguous United States
Northwest Side Historic District (Dane County, Wisconsin)
Northwestern Hotel (Polk County, Iowa)
Northwestern Hotel (Waukesha County, Wisconsin)
Built in 194, the Northwestern Hotel is better known as Club 400 with family ties to the late Les Paul
Northwestern Improvement Company Store (Kittitas County, Washington)
Northwestern Knitting Company Factory (Hennepin County, Minnesota)
Northwestern National Bank Building (Multnomah County, Oregon)
Northwood Avenue Historic District (Madison County, Tennessee)
Northwood Congregational Church (Rockingham County, New Hampshire)
Northwood Historic District (Baltimore, Maryland)
Norton House (Yuma County, Arizona)
Norton House (New Haven County, Connecticut)
Norton House (Bristol County, Massachusetts)
Norton House (Palm Beach County, Florida)
Norton House Historic District (Cumberland County, Maine)
Norton, Charles H., House (Hartford County, Connecticut)
Norton, William F., House (Franklin County, Maine)
Norton--Johnson Buick Company (Oklahoma County, Oklahoma)
Norton--Orgain House (Bell County, Texas)
Nortonia Boarding House (Washoe County, Nevada)
Norumbega (Knox County, Maine)
Norumbega Carriage House (Knox County, Maine)
Norvall Hunter Farm (Champaign County, Ohio)
Norwalk Island Lighthouse (Fairfield County, Connecticut)
Norwalk Memorial Hospital (Huron County, Ohio)
Norway Center Store (Lincoln County, South Dakota)
Norway Lutheran Church (Ramsey County, Minnesota)
Norway Lutheran Church and Cemetery (McHenry County, North Dakota)
Norway Mill (Bosque County, Texas)
Norway Township Stone House (Fillmore County, Minnesota)
Norwell Residence (Hamilton County, Ohio)
Norwood (Powhatan County, Virginia)
Norwood (Clarke County, Virginia)
Norwood Avenue Historic District (Providence County, Rhode Island)
Norwood Hills Country Club (St. Louis County, Missouri)
Norwood House (Sussex County, Delaware)
Norwood Methodist Episcopal Church (Carver County, Minnesota)
Norwood Municipal Building (Hamilton County, Ohio)
Norwood Park Historic District (Buncombe County, North Carolina)
Norwood Park Historical District (Cook County, Illinois)
Norwood School (Benton County, Arkansas)
Norwood, Andrew S., House (New York County, New York)
Norwood--Hyatt House (Essex County, Massachusetts)
Norwood-TWL Building (Pike County, Mississippi)
Notleymere (Madison County, New York)
Notman Bridge (Essex County, New York)
Noto House (Brazos County, Texas)
Notre Dame Academy (Cuyahoga County, Ohio)
Notre Dame Academy and Convent (Douglas County, Nebraska)
Notre Dame Catholic Church (Worcester County, Massachusetts)
Notre Dame College of Ohio (Cuyahoga County, Ohio)
Notre Dame de Chicago (Cook County, Illinois)
Notre Dame School (Bristol County, Massachusetts)
Nott Memorial Hall (Schenectady County, New York)
16 sided building designed by Joseph Ramee built in 1858
Nottoway Plantation House (Iberville Parish, Louisiana)
Noves, Charles W., House (Middlesex County, Massachusetts)
Nowak, Dr. John J., House (Erie County, New York)
Nowell-Mayerburg-Oliver House (Johnston County, North Carolina)
Nowlan-Dietrich House (Adams County, Nebraska)
Nowland House (Tioga County, New York)
Nowland, J. Martin, House (Norfolk County, Massachusetts)
Noxon Bank Building (Saratoga County, New York)
Noxontown (New Castle County, Delaware)
Noyes Cottage (Franklin County, New York)
Noyes Mansion (Napa County, California)
Noyes, J.A., House (Middlesex County, Massachusetts)
Noyes, Jacob, Block (Merrimack County, New Hampshire)
Noyes, James, House (Essex County, Massachusetts)
Noyes, William, Farmstead (New London County, Connecticut)
Noyes--Parris House (Middlesex County, Massachusetts)
Nu Art Theatre (Latah County, Idaho)
Nu-Wray Inn (Yancey County, North Carolina)
Nuart Theater (Bingham County, Idaho)
Nuckolls House (Pottawatomie County, Oklahoma)
Nuckolls-Jefferies House (Cherokee County, South Carolina)
Historic home south of Gaffney, SC
Nuestra Senora de Luz Church and Cemetery (Santa Fe County, New Mexico)
Nugent Home for Baptists (Philadelphia County, Pennsylvania)
Nugent's Crossroad Historic District (Woodford County, Kentucky)
Nuggett Hill Historic District (Gregg County, Texas)
Nuits (Westchester County, New York)
Null House (Baltimore, Maryland)
Numertia Plantation (Orangeburg County, South Carolina)
Nun's Green (Worcester County, Maryland)
Nurre-Royston House (Hamilton County, Ohio)
Nut Grove (Albany County, New York)
Nutt--Trussell Building (Dallas County, Arkansas)
Nutting Hall (Schuylkill County, Pennsylvania)
Nutting Homestead, The (Oxford County, Maine)
Nutting Rental (Carbon County, Montana)
Nutwood (Troup County, Georgia)
Nutwood Place (Champaign County, Ohio)
Nuyaka Mission (Okmulgee County, Oklahoma)
Nye Block (Lamoille County, Vermont)
Nye County Courthouse (Nye County, Nevada)
Nye House (Dodge County, Nebraska)
Nye, Benjamin, Homestead (Barnstable County, Massachusetts)
Nye, Elnathan, House (Barnstable County, Massachusetts)