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Shadowcliff
Photo: Jimstu8, CC BY-SA 3.0, via Wikimedia Commons · tap to enlarge
National Register of Historic Places

Shadowcliff

Also known as Fellowship of Reconciliation Headquarters

On the National Register since 201412 years
Listed 2014Clarkstown

Many listed buildings are private homes. Please enjoy them from the street.

About

About Shadowcliff

Shadowcliff, at 521 N. Broadway, was added to the National Register of Historic Places on Apr 7, 2014. The Register lists it for its architecture and social history, at the state level. The listing covers 1.6 acres.

What it isHistoric home located at Upper Nyack, Rockland County, New York. From Wikidata (CC0). Read about it on Wikipedia ↗

Through the years

1921 to today

  1. 1921Built
  2. 2014Added to the National Register of Historic Places
  3. 2026On the Register for 12 years
Visit

Make it a walk: 4 landmarks in about 20 minutes

521 N. Broadway, Clarkstown · about 0.7 miles on foot, as the crow flies

Around it

8 more Register listings within 2 miles

★ National Historic Landmark · D district · B building · S site. Each opens its own page.

Memories of Shadowcliff

The record says what it is. Neighbors know what it means.

Town Square →
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Questions about Shadowcliff

Is Shadowcliff on the National Register of Historic Places?

Yes. It was added on Apr 7, 2014 (Register number 14000131).

Is Shadowcliff a National Historic Landmark?

No. It is on the National Register; New York has 273 National Historic Landmarks. The nearest is Philipsburg Manor, 3.1 miles away.

Can you visit Shadowcliff?

Our record doesn’t say whether it is open to visitors. Many listed buildings are private, so it may only be seen from the street.

Sources: National Park Service, National Register of Historic Places (05/22/2026) · Wikidata. Map tiles © OpenStreetMap contributors.