National Register of Historic Places listings in New Haven, Connecticut

This is a list of National Register of Historic Places listings in New Haven, Connecticut.

This is intended to be a complete list of the properties and districts on the National Register of Historic Places in the city of New Haven, Connecticut, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a Google or Bing map.

There are 260 properties and districts listed on the National Register in New Haven County. The city of New Haven is the location of 63 of these properties and districts, including 21 National Historic Landmarks; they are listed here, while the other properties and districts in the remaining parts of the county, including 1 National Historic Landmark, are covered in National Register of Historic Places listings in New Haven County, Connecticut. Three sites appear in both New Haven County lists.