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National Register of Historic Places

O'Connor House

On the National Register since 198046 years
Queen AnneListed 1980St. Thomas
DirectionsAdd an old photo

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

About

About O'Connor House

O'Connor House, at Off US 81, was added to the National Register of Historic Places on Jul 3, 1980. The Register lists it for its architecture, at the state level. It describes its style as Queen Anne, as it does for 17 other North Dakota listings.

What it isHistoric house in North Dakota, United States. From Wikidata (CC0). Read about it on Wikipedia ↗

PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 20 MB · National Archives↗
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Finding O'Connor House

Off US 81, St. Thomas

Directions

No other Register listing is within a short walk.

Memories of O'Connor House

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

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Questions about O'Connor House

Is O'Connor House on the National Register of Historic Places?

Yes. It was added on Jul 3, 1980 (Register number 80004544).

Is O'Connor House a National Historic Landmark?

No. It is on the National Register; North Dakota has 4 National Historic Landmarks.

Can you visit O'Connor House?

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.

Where can I read the history of O'Connor House?

In its National Register nomination, the form that put it on the Register: a 20 MB PDF at the National Archives, linked on this page.

Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 75326629 · Wikidata. Map tiles © OpenStreetMap contributors.