National Register of Historic Places

Mark Twain House Annex

Mark Twain House Annex is a historic place in Hartford, Hartford County, Connecticut, listed on the United States National Register of Historic Places on October 15, 1966, and designated a National Historic Landmark. Its National Register reference number is 66000884.

Hartford, Hartford County, ConnecticutListed October 15, 1966NRIS #66000884★ National Historic Landmark
Photograph of Mark Twain House Annex
Photo: Mark Twain House Annex via Wikimedia Commons — see the file page for author and license. Image source
Noir atlas

Location 01

Mark Twain House Annex

Drag to explore · scroll to zoom · select a marker

The record

Listing details

Name
Mark Twain House Annex
City
Hartford
County
Hartford County
Listed on the National Register
October 15, 1966
NRIS reference number
66000884
Resource type
building
National Historic Landmark
Yes
Coordinates
41.76721, -72.70155
When was Mark Twain House Annex listed on the National Register?

Mark Twain House Annex was added to the National Register of Historic Places on October 15, 1966.

Where is Mark Twain House Annex located?

Mark Twain House Annex is located in Hartford, Hartford County, Connecticut at approximately 41.76721, -72.70155. See the map above.

Is Mark Twain House Annex a National Historic Landmark?

Yes. Mark Twain House Annex is designated a National Historic Landmark, the highest federal recognition for a historic place.