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    801 Islington St Portsmouth, NH 03801-4255
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    Property profile & analytics

    801 Islington St, Portsmouth, NH 03801-4255

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    • Commercial real estate
    • 1.62 lot acres
    Off-Market
    Property ID
    US58-0583783
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Flowers by Leslie / (Bike/Boat/Book/etc) Store / Florist
    • Portsmouth Symphony Orchestra / Theater & Performing Art Venue / Music Venue
    • Gallagher's Place / Shopping Center & Mall
    • Bob's Broiled Chicken Restaurant / Restaurant
    • Street / Restaurant

    Property Details for 801 Islington St

    Lot size
    1.62 lot acres
    Zone code
    CD4-W
    Property type
    Commercial real estate
    APN
    PRSM M:0165 B:0008 L:
    APU
    PRSMM0165B0008L

    Sales History

    Date Price Buyer Seller Deed Type Mortgage
    Nov 10, 2025 $7,400,000 801 Islington Street LLC C&p Gallagher Prop LLC Warranty Deed $5.2M · Newburyport Five Cents Savings Bank

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

    Get a detailed, property-specific estimation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Portsmouth
    County
    Rockingham
    State
    New Hampshire
    Longitude
    -70.7731
    Latitude
    43.0691
    CBSA code
    14460
    CBSA name
    BOSTON-CAMBRIDGE-QUINCY, MA-NH METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2023
    $68,244
    $1,008,000
    $3,222,900
    $4,230,900
    -
    $0.00
    $0.00
    $0.00

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      Street-Level Retail Space with Parking

      Street-level storefront with an open retail layout and on-site parking, suited for retail, boutique, studio, or service use.
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    Portsmouth, NH 03801-4255
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