Located on New Haven’s bucolic Hillhouse Avenue among other 19 th century Yale mansions, we are
working to bring this historic property up to current codes to improve the infrastructure and make it
more accessible – all while making sure New Haven’s oldest Sycamore tree stays safe during the
process.

Sitework and site concrete work includes:

  • Installing underground storm water detention
  • Excavation for staircases and installing piers for an accessible ramp.
  • Placing in a ductile iron fire sprinkler pipe for fire suppression.
  • And about that tree… We are working with an Arborist to manage its care and excavation by
    air spading.

Some Interesting History From Wikipedia:
The James Dwight Dana House, also known as the Dana House, is a historic 19th-century Italianate house at 24 Hillhouse Avenue in New Haven, Connecticut, in the United States. This building, designed by New Haven architect Henry Austin, was the home of Yale University geology professor James Dwight Dana (1813–95). It was declared a National Historic Landmark in 1965 for its association with Dana, who produced the first published works emphasizing that the study of geology was a much broader discipline than the examination of individual rocks,.. (read more)