25 South Mill Street, Portsmouth, NH 03801
Local realty services provided by:Better Homes and Gardens Real Estate The Masiello Group
25 South Mill Street,Portsmouth, NH 03801
$1,950,000
- 4 Beds
- 2 Baths
- 1,760 sq. ft.
- Multi-family
- Active
Listed by: emil uliano
Office: great island realty llc.
MLS#:5073158
Source:PrimeMLS
Price summary
- Price:$1,950,000
- Price per sq. ft.:$1,107.95
About this home
Welcome to 25 South Mill Street — a rare offering of newer construction (built in 2013) located on the waterfront in one of Portsmouth’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 — 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. Don’t miss this exceptional opportunity in the heart of the South End — just a short stroll to downtown Portsmouth, Prescott Park, and the city’s vibrant waterfront scene.
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Home facts
- Year built:2013
- Listing ID #:5073158
- Added:1 day(s) ago
- Updated:January 06, 2026 at 05:38 PM
Rooms and interior
- Bedrooms:4
- Total bathrooms:2
- Full bathrooms:2
- Living area:1,760 sq. ft.
Heating and cooling
- Heating:Hot Water
Structure and exterior
- Roof:Shingle
- Year built:2013
- Building area:1,760 sq. ft.
- Lot area:0.12 Acres
Schools
- High school:Portsmouth High School
- Middle school:Portsmouth Middle School
- Elementary school:Little Harbor School
Utilities
- Sewer:Public Available
Finances and disclosures
- Price:$1,950,000
- Price per sq. ft.:$1,107.95
- Tax amount:$14,253 (2025)
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