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  • Listed by: 

    Barbara Dunkle,

    EXP Realty Cell:603-498-7927

    $3,125,000

    28 New Castle Avenue, Portsmouth, NH 03801

    3beds
    3,580sqft
    Single Family Residence
    Built in 1913
    1.16 Acres Lot
    $3,125,800 Zestimate®
    $873/sqft
    $6,295 Estimated rent

    What's special

    Welcome to South End living at its finest—where timeless character meets modern luxury. Just steps from nearby parks and the vibrant downtown scene of sidewalk cafés, boutique shopping, and live theatre, the residence was completely reimagined in 2023. Thoughtfully expanded and gutted to the studs, it blends historic charm—like the original staircase, 5-panel doors, and a welcoming covered porch—with upscale design and today’s finest finishes. Set on 1.16 acres in the sought-after Little Harbor School district, the home offers a rare blend of privacy and walkability. A footpath to the school, a 2-car under garage with EV chargers, detached garage, and oversized drive ensure plenty of parking—even for friends eager to stroll downtown. A large deck overlooks the backyard and provides the perfect venue for outdoor entertaining. Inside, the side entrance leads to a well-organized mudroom. The sunlit open- concept kitchen, living, and dining areas are the heart of the home, complemented by an oversized pantry, cozy den, home office, and ¾ bath. Upstairs offers two bedrooms with shared bath, a stunning primary suite with soaking tub and designer tile, plus a dedicated laundry room. A walk-out lower level adds bonus space for a gym, storage, and garage access. This is more than a home—it’s a lifestyle.

    Zillow last checked: 7 hours ago

    Listing updated: July 15, 2025 at 12:34pm

    Listed by:

    Barbara Dunkle,

    EXP Realty Cell:603-498-7927

    Bought with:

    Liz Levey-Pruyn

    The Aland Realty Group

    Source: PrimeMLS,MLS#: 5046581MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 3
    • Bathrooms: 3
    • Full bathrooms: 2
    • 3/4 bathrooms: 1
    Heating
    • Forced Air, Hot Air, Radiant
    Cooling
    • Central Air
    Appliances
    • Included: Dishwasher, Disposal, Dryer, Range Hood, Microwave, Refrigerator, Washer, Wine Cooler
    Features
    • Flooring: Carpet, Hardwood, Slate/Stone, Tile, Wood
    • Basement: Partially Finished,Interior Access,Walk-Up Access
    Interior area
    • Total structure area: 4,380
    • Total interior livable area: 3,580 sqft
    • Finished area above ground: 3,180

    Property

    Parking
    • Total spaces: 2
    • Parking features: Paved
    • Garage spaces: 2
    Features
    • Levels: Two
    • Stories: 2
    • Frontage length: Road frontage: 96
    Lot
    • Size: 1.16 Acres
    • Features: Landscaped, Level, Wooded, Near School(s)
    Details
    • Parcel number: PRSMM0101B0034L
    • Zoning description: Residential

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Craftsman
    • Property subtype: Single Family Residence
    Materials
    • Cedar Exterior, Clapboard Exterior, Shingle Siding, Wood Exterior
    Condition
    • New construction: No
    • Year built: 1913

    Utilities & green energy

    • Electric: Circuit Breakers
    • Sewer: Public Sewer

    Community & neighborhood

    Location
    • Region: Portsmouth

    Other

    Other facts
    • Road surface type: Paved
    Services availability
    Sell for more on Zillow

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    $3,125,800
    2% more+ $62,516
    With Zillow Showcase(estimated)
    $3,188,316