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    Portsmouth, NH
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    Portsmouth, NH Triplexes for Sale

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    Three-Unit Triplex with Carriage House
    Updated: Sep 16
    Three-Unit Triplex with Carriage House

    383 Miller Avenue, Portsmouth, NH 03801

    $1,595,000
    2,964 sqft 0.26 AC lot
    Three‑unit property with two apartments in the main residence and a separate carriage house
    2,964 square feet on a 0.26‑acre lot
    Main‑building apartments each offer 2 bedrooms and 1 bathroom
    Carriage house includes 1 bedroom, 1 bathroom, and an additional loft
    Large two‑car garage with additional parking and storage
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    Triplex with Off-Street Parking
    Updated: Jul 2
    Triplex with Off-Street Parking

    197 Richards Avenue, Portsmouth, NH 03801

    $1,350,000
    2,405 sqft 0.24 AC lot
    Three residential units with approximately 2,405 square feet of finished living space
    0.24‑acre lot in Portsmouth’s Little Harbor neighborhood near downtown
    Each unit includes an in‑unit washer and dryer
    Off‑street parking located behind the building
    Built in 1900 with vinyl siding, oil heat, and a shingle roof
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    Three-Unit Multifamily Property
    Three-Unit Multifamily Property

    383 Miller Avenue, Portsmouth, NH 03801

    $1,595,000
    2,964 sqft

    Two residences are housed in the main building, with a separate carriage house providing the third unit.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Triplex with In-Unit Laundry
    Triplex with In-Unit Laundry

    197 Richards Ave, Portsmouth, NH 03801

    $1,350,000
    2,405 sqft

    Three residential units include private washers and dryers, with off-street parking behind the building.

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    Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 4 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Three-Unit Beachside Triplex
    Three-Unit Beachside Triplex

    6 Francis Street, Hampton, NH 03842

    $925,000
    3,022 sqft 0.09 AC lot

    Three residential units feature varied bedroom layouts, porches or decks, separate utilities, and on-site laundry in portions of the property.

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    3-Unit Triplex Near Beach
    3-Unit Triplex Near Beach

    28-30 Thorwald Avenue, Hampton, NH 03842

    $934,900
    2,192 sqft

    Three residences offer private entrances, mini-split air conditioning, and a separate cottage with private outdoor space.

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    Three-Level Mixed-Use Property
    Three-Level Mixed-Use Property

    20-22 5th St, Dover, NH 03820

    $725,000
    3,784 sqft

    Flexible floor plan with off-street parking and updated building systems.

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    Three-Level Mixed-Use Property
    Three-Level Mixed-Use Property

    20-22 5Th Street, Dover, NH 03820

    $725,000
    0.23 AC lot

    Flexible three-level layout supports duplex, three-unit, or office configurations with off-street parking and recent building-system updates.

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    Portsmouth, NH Triplexes Market Trends and Statistics

    Explore 4 triplexes for sale in Portsmouth, NH, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 10,738 square feet of properties for sale, with an estimated market value of $5,890,000.

    Sale prices for three-family homes in Portsmouth, NH start at $1,350,000, averaging $1,472,500, and reaching up to $1,595,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Duplexes 4
    Triplexes 4
    Apartment buildings 1

    Demographics Overview

    Population 23K
    Population Growth (5Y) +2.9%
    Median Household Income $106,520
    College Educated 17.1%

    High-Yield Neighborhoods for Investment

    Identify Portsmouth submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    03801 $2.1M

    Taxes & Financing

    Tax Rate (average for all types) 1.49%
    Property Tax per SF $10.47 per SF
    Tax Rate vs County Average 0.23 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Rockingham County

    New Delisted

    Total CRE Inventory on Market (SF)

    Property Size Breakdown

    The majority of commercial real estate listings in Portsmouth fall within the 100,000+ square foot range.

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