'hill house' is correct and usable in written English.
You can use it to refer to a house on a hill. For example, "I saw a beautiful hill house on my drive home."
A local tradition holds that a tunnel connects Ham House and Marble Hill House, paralleling the route of the ferry.
Meets at Wave Hill house.
Hill House, we are told, is "vile" and "diseased".
Wave Hill House, 675 West 252nd Street, Riverdale, the Bronx.
Andrea Saul's Hill House, below right, took about as long.
VINEGAR HILL HOUSE, 72 Hudson Avenue (Water Street), Brooklyn, (718) 522-1018.
We never learn what it is that walks Hill House--only that it walks alone.
Hill House is so unpleasant, so unexpected, so wrong in its construction that it actually makes visitors sick.
"It's like the freedom train," said Tom Neff of Grassy Hill House Concerts in Lyme.
Memorials preferred to the James J. Hill House, Minnesota Historical Society.
Hill House Home is a digitally native lifestyle brand for the home.
