Lilburn Mansion, also known as the Balderstones Mansion or Hazeldene is a historic home located in Ellicott City, Howard County, Maryland.

The site of the structure is on an original 2,500-acre land grant named the Valley of Owen.

The gothic revival mansion was built on College avenue for Baltimore foundry owner Henry Richard Hazlehurst in 1857.

The house has architectural features that included a bell tower and solarium.

[1][2] In later years, the mansion has been popularized by haunted house storytellers.