| John B. Nelson House | |
| Location: | 740 Dutch Neck Road, near Port Penn, Delaware |
| Coordinates: | 39.5328°N -75.6327°W |
| Architecture: | Four-room plan |
| Added: | December 8, 1978 |
| Refnum: | 78000906 |
John B. Nelson House is a historic home close to Port Penn, New Castle County, Delaware. It was built in the early 19th century, and consists of a two-story, four-bay by three-bay core with a one-room wing. It has a two-story wing added in the mid-19th century. It is a stuccoed brick structure.[1]
It was listed on the National Register of Historic Places in 1978.