Portsmouth Homes with Duplex Style

Welcome to Portsmouth, New Hampshire, a vibrant coastal city nestled in Rockingham County, where history meets modern charm. Known for its rich maritime heritage, Portsmouth boasts stunning waterfront views, picturesque streets, and a thriving arts scene. With its delightful blend of historic architecture and contemporary amenities, this city is a haven for those seeking a dynamic lifestyle.

Portsmouth is renowned for its exceptional quality of life, offering residents an array of recreational activities, from sailing on the Piscataqua River to exploring the scenic trails of nearby parks. The city is also home to a plethora of dining options, boutique shops, and cultural events, making it an ideal destination for both relaxation and entertainment.

One of the standout housing options in Portsmouth is the duplex-style home. Perfect for families or investors, these properties offer the unique advantage of dual living spaces, allowing for both privacy and community. Imagine living in a beautifully designed duplex, where you can enjoy spacious rooms, modern amenities, and the flexibility to accommodate extended family or generate rental income. With the charm of Portsmouth's neighborhoods, a duplex here is not just a home; it's an opportunity to embrace the local lifestyle while enjoying the benefits of shared living.

Whether you’re drawn to the historic downtown or the serene waterfront, Portsmouth's duplex homes provide the ideal setting to create lasting memories. Explore the possibilities of living in this enchanting city, where every day feels like a vacation and every corner holds a story waiting to be discovered.

Newest Portsmouth Homes with Duplex Style

$465,000

2 Beds ⋅ 1 Baths ⋅ 5109200 MLS

Discover the timeless charm of Atlantic Heights! Designed in the English Garden style, this historic Portsmouth neighborhood is known for its tree-lined streets, sidewalks, community park, colorful pocket gardens, garden club, community garden & paths along the water. Set just 1.5 miles from downtown & minutes from shopping and Rt 95 & 16, this classic 2-bedroom home pairs unmistakable Portsmouth character w/ extensive, high-quality updates. Beautiful hardwood floors flow throughout the inviting interior, while charming accent walls & thoughtfully selected wallpaper bring warmth, personality & modern-chic style to the home’s classic Portsmouth character. The bright kitchen features granite countertops, updated appliances & a lovely view of the fully fenced backyard. Upstairs, two bedrooms are joined by a truly stunning custom bathroom completed in 2023—bright, beautifully tiled & modern, with a deep soaking tub, custom shelving & elevated finishes that create a private retreat. The lower level offers a flexible office with drywall, vinyl flooring & built-in shelving, while the full basement provides laundry, bulkhead access & tremendous storage. Basement improvements include a moisture barrier and new sump pump in 2023, new windows, washer/dryer combo unit, paint & flooring in 2024 & the finished office area in 2025. Outside, enjoy a fenced yard with a patio, firepit area, enclosed storage space & a new fence and arbor added in 2025. A private driveway accommodates 1 car, with abundant on-street parking available. Further improvements include a new furnace, HVAC system & propane installed '22, along w/ freshly painted interiors. The work has been done—simply move in & enjoy! W/ no monthly association fees or condo rules, this home combines the independence of single-family living with the distinctive character of Atlantic Heights. Classic charm, modern comfort, private outdoor space & exceptional proximity to downtown—an incredible Portsmouth value! Open house Sat!

93 Saratoga Way, Portsmouth

$465,000

2 Beds ⋅ 1 Baths ⋅ 5108851 MLS

Welcome to Atlantic Heights-one of Portsmouth’s most beloved neighborhoods! This charming light-filled 2-bedroom, 1-bath home packs in everything you need, with thoughtful updates, fantastic storage, outdoor space, and the rare bonus of your own off-street parking spot-especially valuable when winter snow bans roll around. Inside, you’ll find an updated kitchen and full bath, replacement windows, and a comfortable, move-in-ready layout. A full, dry basement provides plenty of additional storage, while a Jamaica Cottage Shop shed offers even more space for bikes, gardening supplies, beach gear, and all the extras. Outside, the quiet corner lot feels surprisingly private thanks to thoughtfully planted mature hedges and established landscaping. Enjoy a raised garden bed, dedicated outdoor seating area, and private side yard. With its combination of updates, storage, parking, privacy, and outdoor space-all in a convenient Portsmouth location-this Atlantic Heights home is one you’ll want to see in person. Showings begin September 12th from 11am-1pm at the Open House.

258 Raleigh Way, Portsmouth

$459,900

2 Beds ⋅ 1 Baths ⋅ 5096923 MLS

This charming residential unit is located in Portsmouth's historic Atlantic Heights neighborhood. The home features a functional layout with bright living spaces, comfortable bedrooms, a full bathroom, and a well-appointed kitchen designed for everyday living. Large windows provide abundant natural light, while the home's historic charm creates a warm and inviting atmosphere. Conveniently situated just minutes from downtown Portsmouth, residents enjoy easy access to shopping, dining, parks, schools, public transportation, and major commuter routes, including I-95 and Route 1. The neighborhood is known for its walkability, tree-lined streets, and strong sense of community, making it an ideal location for professionals, families, and commuters alike. Surrounded by not only many public recreation areas to enjoy, you will also have your own wonderful outdoor space. Much of the unit has been update within the last five years, including but not limited to, the major systems, hardwood flooring, and granite countertop. You will not want to miss this amazing opportunity to call highly desirable Portsmouth home.

648 Kearsarge Way, Portsmouth

$949,500

5081394 MLS

INVESTORS & CONTRACTORS TAKE NOTICE! This is the West End restoration opportunity you’ve been waiting for. Located just a 10-minute stroll from the heart of downtown Portsmouth, this stately duplex offers a rare “blank canvas” for those looking to create a masterpiece in one of the Seacoast’s most desirable neighborhoods. Currently occupied and functioning as a two-family residence, this property is home to families on both the first and second floors. While the home requires significant rehabilitation and a “top-to-bottom” vision, its solid bones and classic New England character remain intact. Whether you are looking for a high-yield investment project, a condo conversion opportunity (CD4-L2 Zoning), or a “sweat equity” dream home where you can live in one unit while restoring the other, the potential here is unmatched. You simply cannot beat this location. Enjoy the best of Portsmouth’s West End! Walk to local coffee shops, award-winning restaurants, and the vibrant energy of Market Square in minutes. Properties in this corridor, especially those with this much “value-add” potential, are becoming increasingly rare. Property Highlights: Versatile Duplex Layout: Separate units on the first and second floors. Premium West End Corridor: High-demand area with strong historical appreciation. Zoning Potential: CD4-L2 district offers various development or conversion paths. Rare amenities: Enjoy a spacious, fenced-in backyard and the incredible convenience of TWO separate driveways providing rare off-street parking for both units. Livable Restoration: Currently housing two families, providing immediate functionality while you plan your renovation. Bring your contractor, your architect, and your vision. 413 Islington St is ready for its next chapter. Sold “as-is.”

413 Islington St, Portsmouth

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