Case file · Apparition · House or mansion
Merchant’s House Museum
Also known as Old Merchant’s House, Seabury Tredwell House, Gertrude Tredwell’s ghost
An 1832 rowhouse kept as the Tredwell family left it, where staff and visitors say Gertrude Tredwell, born and died in the house, still watches over it.
When hatter and builder Joseph Brewster finished the brick-and-marble rowhouse at 29 East Fourth Street in 1832, the street was one of the most fashionable in New York. In 1835 he sold it to Seabury Tredwell, a hardware merchant who had just retired, and Tredwell moved in with his wife Eliza and their children. The youngest of their eight children, Gertrude, was born in an upstairs bedroom in 1840.
The neighbourhood changed around them, but the Tredwells stayed. Seabury died in 1865 and Eliza in 1882; only three of the children married, and the unmarried sisters lived on in the house. Gertrude outlived them all, growing poorer as the century turned, and died in the upstairs front bedroom in 1933, at 93 – nearly a hundred years after the family had moved in. George Chapman bought the house and opened it as a museum in 1936 with the family’s furniture, clothes and belongings still inside. It is the only 19th-century family home in New York City to survive intact, and a National Historic Landmark since 1965.
Reports of Gertrude’s ghost began soon after the museum opened, and staff, volunteers, neighbours and passersby have added to them ever since: a woman in 19th-century dress seen in the house, footsteps, creaking floorboards, doors slamming, voices calling and unexplained smells. The museum says at least eight people died in the house over the years and invites visitors to decide for themselves.
Unusually, the museum leans into the question rather than away from it. Since 2007 paranormal investigator Dan Sturges has studied the house, and during the 2020 pandemic closure the museum ran research in the empty building. Each October it offers candlelight ghost tours, which combine the Tredwell family’s real history with the stories told about them.
What people report
A woman in period dress – usually identified as Gertrude Tredwell – plus footsteps, voices calling, slamming doors, creaking floors and unexplained smells, reported by staff, volunteers, visitors and neighbours.
Where and when
The upstairs bedrooms, especially the front bedroom where Gertrude was born and died, the staircase, the double parlors and the basement kitchen; reports come by day and during evening ghost tours.
Timeline of the haunting
- 1835The Tredwells move in Manhattan, New York
Seabury Tredwell bought the three-year-old house for $18,000; his family would live there for almost a century.
- 1840Gertrude Tredwell is born Manhattan, New York
The youngest Tredwell child was born in an upstairs bedroom. She never married and remained in the house all her life.
- 1933Gertrude dies in the house Manhattan, New York
Gertrude died at 93 in the front bedroom, the last of the family. The museum dates the spread of ghost reports from this time.
- May 11, 1936The museum opens Manhattan, New York
The house opened to the public with the family’s possessions intact; visitors soon began reporting Gertrude’s presence.
- 2007Long-term investigation begins Manhattan, New York
Paranormal investigator Dan Sturges began studying the house, work that continues in the museum’s ghost programs.
What could explain it?
- A house filled with a real family’s clothes, portraits and furniture invites visitors to imagine its residents still present.
- An unheated, uncooled 1832 rowhouse expands and contracts, producing creaks and footsteps, and street noise carries through its walls.
- Ghost tours are a major source of the museum’s income, and its own pages encourage belief.
- Many reports are subjective impressions in dim, candlelit rooms where suggestion is strong.
Ghost tours, books and screen
The Merchant’s House’s candlelight ghost tours are among Manhattan’s most popular October events, and the house is a fixture of New York ghost books and TV specials. It also plays a part in New York preservation history, as a survivor fought over by preservationists and developers.
Places to visit
Guided and self-guided visits Wednesday to Sunday, with candlelight ghost tours in October.
Where it’s reported
Merchant’s House Museum in the news
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Sources
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