Welcome to 25 South Mill Street â?? a rare offering of newer construction (built in 2013) located on the waterfront in one of Portsmouthâ??s most sought-after neighborhoods. This thoughtfully designed two-family home presents a unique opportunity to own a versatile, income-generating property in a premier location. Each of the two units features 2 bedrooms, 1 full bath, and in-unit laundry, offering comfortable, modern living with a coastal flair. The upper unit enjoys elevated views and higher ceilings, maximizing light and enhancing the stunning water vistas. Outdoors, you'll find no shortage of parking with a deep, oversized garage (approx. 14' x 26') and a driveway that accommodates 6+ vehicles â?? an exceptional amenity for South End living. With flexible use options, this property is ideal for an owner-occupant looking to offset their costs with rental income, investors seeking a premium location asset, or those envisioning a condo conversion or conversion to a single-family residence. The upper unit is currently vacant in order to make showing the property easier (most recently rented in 2025 for $2900/month), while the lower unit is leased through April 2026, providing both immediate flexibility and reliable income. Donâ??t miss this exceptional opportunity in the heart of the South End â?? just a short stroll to downtown Portsmouth, Prescott Park, and the cityâ??s vibrant waterfront scene.
33 Gardner Street is a 2.5 story colonial home near Strawberry Banked / Portsmouth Downtown This Corner lot measures 51'x69'x51'x73'. with 3265qft Building. Currently having Multifamily 4 rental units. Fully Rented, Good Cash Flow, This home is prime candidate for conversion back to single family home. Agent Interest.
Portsmouth is located in New Hampshire. Portsmouth, New Hampshire has a population of 21,897. Portsmouth is less family-centric than the surrounding county with 23.9% of the households containing married families with children. The county average for households married with children is 30.7%.
The median household income in Portsmouth, New Hampshire is $91,915. The median household income for the surrounding county is $101,683 compared to the national median of $69,021. The median age of people living in Portsmouth is 42.2 years.
The average high temperature in July is 81.9 degrees, with an average low temperature in January of 13.8 degrees. The average rainfall is approximately 50.1 inches per year, with 53.2 inches of snow per year.
