Refine Search
Map
Sort by
$1,325,000
5100943 MLS
Exceptional owner-occupied and investment opportunity in Portsmouth's coveted South End. This beautifully updated legal two-unit property combines the charm of a historic home while offering the ideal blend of lifestyle and cash flow. You'll love the flexibility of the layout as well which can be configured as a single family home, or side-by-side duplex, or it's current layout as a home with a 2-room studio apartment. The owner's residence is filled with timeless New England character while offering thoughtful modern updates throughout. The attached studio features its own private entrance, efficient layout, and a spa-inspired bathroom complete with a private sauna, creating a memorable guest or tenant experience. Outside you'll enjoy morning coffee or evening cocktails on your spacious, private back patio - and a private patio for the apartment as well! The oversized shed offers fantastic storage, a work shop, or garage potential. Originally built circa 1750, the property underwent extensive exterior renovations in 2025, including a new roof, four skylights, new windows, cedar siding on the front façade, Hardie® cement board siding on the sides and rear, and blown-in insulation. Additional features include natural gas heat (new furnace being installed prior to closing), public water and sewer, two 100-amp panels, a detached storage shed, and 1 off-street parking spot. Located just steps from Prescott Park, Strawbery Banke, the Piscataqua River waterfront, and Portsmouth's renowned restaurants, boutiques, and entertainment, this is a rare opportunity to own an income-producing property in one of New England's most desirable coastal communities. Whether you're looking to offset your mortgage with rental income, expand your investment portfolio, or enjoy the flexibility of a legal two-unit property in an unbeatable location, 491 Marcy Street offers exceptional value and endless possibilities. Showings start at open house, Saturday July 25th, 12 to 2pm.

491 Marcy St, Portsmouth
$1,325,000
3 Beds ⋅ 2 Baths ⋅ 5100942 MLS
Welcome to Portsmouth's iconic South End, where cobblestone sidewalks, waterfront parks, and centuries of history create one of New England's most desirable places to call home. Just moments from Prescott Park, Strawbery Banke, and Market Square, this beautifully updated Colonial offers timeless character paired with thoughtful modern improvements. Dating back to circa 1750, the home showcases classic New England architecture while benefiting from significant 2025 exterior renovations, including a new roof, four skylights, new windows, cedar siding on the front façade, Hardie cement board siding on the sides and rear, and blown-in insulation. Inside, approximately 1,800 square feet provide warm, inviting living spaces filled with natural light, two bedrooms, one bathroom, and the unmistakable charm only a historic Portsmouth home can offer. You'll also love the first floor ADU, complete with an eat-in kitchen, a studio style bedroom, and a full bath comprised of a clawfoot tub and built-in sauna. Perfect for guests or rental income! Outside you'll enjoy morning coffee or evening cocktails on your spacious, private back patio. The oversized shed offers fantastic storage, a work shop, or garage potential. Additional features include natural gas heat (new furnace being installed prior to closing), two 100-amp panels, public water and sewer, a detached storage shed, and 1 off-street parking spot (or more depending on how you use the backyard). Whether you're searching for a full-time residence, a weekend retreat, or a home that perfectly blends historic character with modern improvements, 491 Marcy Street presents a rare opportunity to own in one of the Seacoast's most treasured neighborhoods. Showings start at open house, Saturday July 25th, 12-2pm.

491 Marcy St, Portsmouth

board logoCopyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated .