
Union and State Streets Historic District
Many listed buildings are private homes. Please enjoy them from the street.
About the district
Union and State Streets Historic District, at Roughly 101-133 N. Union, 110-114, 116 W. State & 102, 116, 120 S. Union Sts., was added to the National Register of Historic Places on May 21, 2015. The Register lists it for its architecture and commerce, at the local level. The district takes in 15 historic buildings. The listing covers 5.8 acres. Seven more Register listings are within a quarter mile.
What it isNational historic district located at Olean in Cattaraugus County, New York. From Wikidata (CC0). Read about it on Wikipedia ↗
Make it a walk: 5 landmarks in about 10 minutes
Roughly 101-133 N. Union, 110-114, 116 W. State & 102, 116, 120 S. Union Sts., Olean · about 0.3 miles on foot, as the crow flies















- 1Union and State Streets Historic DistrictStart here
- 2
US Post Office-OleanItalian Renaissance · Built 1910 · next door - 3
Olean Public LibraryBeaux Arts · next door - 4
St. Stephen's Episcopal Church ComplexLate Victorian Gothic · 0.1 mi on - 5
Temple B'Nai IsraelBuilding · next door
5 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Memories of Union and State Streets Historic District
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Union and State Streets Historic District
Is Union and State Streets Historic District on the National Register of Historic Places?
Yes. It was added on May 21, 2015 (Register number 15000265).
Is Union and State Streets Historic District a National Historic Landmark?
No. It is on the National Register; New York has 273 National Historic Landmarks.
Can you visit Union and State Streets Historic District?
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.