State/County Park | Historic House

Lord Stirling's Manor Site

Once a sprawling manor complex in the New Jersey countryside belonging to Major General William Alexander, all that remains are two extant structures and the cellar of the original home.

  • Parking
  • Accessible Parking
  • Restrooms
Basking Ridge, NJ

Located just outside the Somerset County Park Commission’s Environmental Education Center, the remaining structures of Lord Stirling’s estate—two 18th-century brick buildings—are all that survive of what was once one of the region’s most impressive manor complexes. Built in 1763 by William Alexander, known as Lord Stirling, the estate was commonly referred to as “The Buildings” by local residents. These surviving structures, thought to be a granary and a farm office, likely supported the estate’s agricultural operations and housed domestic servants. Ongoing archaeological investigations continue to uncover aspects of daily life on the property.

Following Lord Stirling’s death in 1783, the estate changed ownership, and the buildings eventually deteriorated. Though the main house was reconstructed in 1825, it was not faithful to the original design and was later destroyed by fire in 1919. At the time of its listing on the National Register of Historic Places, only foundational elements, cisterns, outbuildings, and the original slave quarters remained. The slave quarters, now lost, were the only documented surviving example of their kind in New Jersey, marking the site as a vital piece of the state’s history of slavery and early American life.

What's Nearby

Explore more of The Liberty Trail by visiting these nearby attractions.

0
8.6298654292642
The Wick House at Jockey Hollow in Morristown

Morristown, NJ 07960

8.6298654292642
9.6744454711685
11.066261307268
View from a gun position at Fort Nonsense, Morristown NPS

Morristown, NJ 07960

11.67649277523
12.24116082884
Washington's Headquarters at Morristown photographed in the winter

Morristown, NJ 07960

12.536290822667
15.928933889112
Abraham Staats House, located in South Bound Brook, NJ

South Bound Brook, NJ 08880

15.935711115838
Exterior of the Wallace House

Somerville, NJ 08876

15.96554246476
16.051993373225
20.6306092595
21.069624438847
30.602614131822

Stories from Lord Stirling's Manor Site

Biography

William Alexander, known as “Lord Stirling,” was a wealthy New Yorker who claimed a Scottish title and became a key Continental Army officer during the Revolutionary War, earning distinction at the Battle of Long Island and later serving in major campaigns like Princeton and Brandywine. Despite his aristocratic airs, he proved a loyal patriot and capable commander, ultimately dying of gout in 1783 just before the war’s end.

Trail Site

The only surviving building associated with the Pluckemin Artillery Cantonment, America's first military academy, it served as the headquarters of Henry Knox during the Middlebrook encampment of 1778-1779.

Trail Site

Morristown National Historical Park marks the site of the Continental Army’s 1779-80 encampment under George Washington. It symbolizes America’s fight for independence and Washington’s leadership in uniting the army, remaining a lasting symbol of resilience and patriotism.