The Fuller Houses are architecturally significant as well-preserved and well-detailed Queen Anne-styled apartment flats.

The houses are positioned to be prominently viewed from their location on the east side of U.S Route 1 and from northbound traffic on Interstate 95.

[2] Though not originally placed in a location of such prominence, the construction through the heart of Pawtucket greatly increased the visibility of these "I-95 landmarks".

[3] The Fuller Houses are originally believed to have been constructed as identical 2+1⁄2-story Queen Anne-styled homes with both having their gable-ends facing the street.

The back parlor has a Queen Anne mantel and leads to the dining room with large floor-to-ceiling china closets.

[2] In 2013, real estate information for 343 Broadway suggests the expanse of the modifications to the house by listing the property as having 20 rooms, with 8 bedrooms and 5 baths.

The Queen Anne-style spindle-work porches are descriptive in the NRHP nomination as the most impressive examples remaining in Pawtucket.