1 Somersworth Plaza, Somersworth, NH, New Hampshire 03878. Anchor Retail Space for Lease Located in the heart of Somersworth there are many possibilities with this well laid out end cap unit that offers over 8,400+/- SF. Property offers lots of opportunities and is well suited for a variety of uses from retail to office and has ample onsite parking with over 100 shared parking spaces. Neighboring businesses include Hilltop Family Practice (affiliated with Wentworth Hospital), Great Outdoors Pediatric Dentistry, and Stripe Nine Brewing Co. among others. With a daily traffic count of over 5,200 + and a population of 11,719 in Somersworth, this is a great place to start your business. Property is adjacent to Somersworth City Hall and the Public Library and is close proximity of Rt. 108 and the Spaulding Turnpike and is in walking distance to shopping, restaurants and more.