Developer Mark McNabb plans to use the former Treadwell mansion in downtown Portsmouth as a 40-room hotel. Here are details.

A Boston-based billionaire has declared a neighborhood war after filing a scathing lawsuit against a couple's proposed plans ...

In 2020, Susie McMonagle and Dan Reinberg took it on, with a plan to “bring ... There was a rooftop pergola and deck when McMonagle and Reinberg bought the house, but they remade it at a ...