History buffs will gather at a 150-year-old stone farmhouse in Woodbury on Sunday afternoon to celebrate the city's lone registered historic site.
The three-story farmhouse built by German immigrant Charles Spangenberg with limestone quarried from the banks of the Mississippi River is the only structure on the National Register of Historic Places in the suburb of 75,000.
"Basically it's a historic island," said Bill Schrankler, vice president of the Woodbury Heritage Society, which helped coordinate the event Sunday, which is open to the public. "We are trying to educate people that there is history here."
The home and surrounding farmstead on Dale Road near Pioneer Drive is privately owned, but the homeowners have agreed to let people visit the site for its sesquicentennial, or 150th anniversary. The house is modeled after a stone farmhouse in St. Paul, built by Charles' brother Frederick Spangenberg in 1867.
"It will be a great opportunity for people in Woodbury to enjoy the day and they'll get to see something that was built more than five years ago," said Woodbury Heritage Society President Wayne Schilling, a retired dairy farmer whose family occupied the same land for generations.
Heritage society leaders say preserving history in newer, growing suburbs — often defined by new neighborhoods and businesses — can be a challenge.
"The developers clear everything out and start over," Schrankler said.
Woodbury, once a farming community, was incorporated as a village in 1967, and has experienced dramatic population growth and development over the last few decades.


