Your AI Navigator in Commercial Real Estate
Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    Property profile & analytics

    93 Islington St Portsmouth, NH 03801-4207

    • Auto shops
    • 2,505 SF
    • 0.19 lot acres
    OFF-MARKET
    Value Estimation
    $305,000
    Location Intelligence
    Property ID
    US58-0559541
    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.

    Current Use by Public Records

    • Davies Tire & Auto Service / Car Repair And Maintenance Service / Mechanic
    • Nokian Tyres / Tire Shop

    Property Details for 93 Islington St

    Year built
    1925
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.19 lot acres
    Property size
    2,505 SF
    Zone code
    CD4-L2
    Property type
    Auto shops
    APN
    PRSM M:0138 B:0003 L:
    APU
    PRSMM0138B0003L

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $300,000

    • CAP approach

      CAP return
      Estimation
      6%
      $330,000
      6.5%
      $325,000
      7%
      $290,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $310,000
      Geo Method
      $325,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $255,000
      Retail
      $255,000
      Mixed-Use
      $340,000
      Hospitality
      $285,000
      Educational
      $330,000
      Residential Income
      $335,000
      Energy
      $290,000
      Income-Based Land
      $320,000
      Food Service
      $315,000

    Location Insight

    • Map
    • Local Demand
    City
    Portsmouth
    County
    Rockingham
    State
    New Hampshire
    Longitude
    -70.763
    Latitude
    43.075
    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
    $7,883
    $353,700
    $135,000
    $488,700
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      9,600 SF

      2179 Lafayette Rd

      AUTO REPAIR, GARAGE • 9,600 SF
      2179 Lafayette Rd, Portsmouth, NH 03801-5608
      View Details
    • Value Estimation by Request
      4,816 SF

      1817 Woodbury Ave

      AUTO REPAIR, GARAGE • 4,816 SF
      1817 Woodbury Ave, Portsmouth, NH 03801-3228
      View Details
    • Value Estimation by Request
      18,460 SF

      50 Durgin Ln

      AUTO REPAIR, GARAGE • 18,460 SF
      50 Durgin Ln, Portsmouth, NH 03801-3109
      View Details
    • Value Estimation by Request
      7,702 SF

      2 Mirona Rd

      AUTO REPAIR, GARAGE • 7,702 SF
      2 Mirona Rd, Portsmouth, NH 03801-5304
      View Details
    • Value Estimation
      $1,600,000
      5,670 SF

      20 Mirona Rd Ext

      AUTO REPAIR, GARAGE • 5,670 SF
      20 Mirona Rd Ext, Portsmouth, NH 03801-5343
      View Details
    • Value Estimation
      $310,000
      1,296 SF

      40 Middle Rd

      AUTO REPAIR, GARAGE • 1,296 SF
      40 Middle Rd, Portsmouth, NH 03801-4805
      View Details

    Similar Nearby for Sale

    • $3,900,000
      16,470 SF

      Newington Retail Investment Opportunity

      Prime 16,470 SF Retail Building, NH
      347 Shattuck Way, Newington, NH 03801
      View Details
    • $595,000
      0.11 Acres

      Prime Portsmouth Commercial Building For Sale

      Versatile 1,470 SF building in high-traffic Portsmouth location.
      1290 Woodbury Ave, Portsmouth, NH 03801
      View Details
    • $975,000
      1,810 SF

      Prime Seacoast NH Cafe/Retail Condo

      Turnkey cafe, beach proximity, 1810 sq ft.
      0 Confidential Rd, Newington, NH 03801
      View Details
    • $1,500,000
      3,100 SF

      Downtown Portsmouth Retail/Office Condo

      New retail/office condo in downtown Portsmouth, NH for sale.
      238 Deer St, Portsmouth, NH 03801
      View Details
    • Contact for pricing
      12,000 SF

      Prime Portsmouth Restaurant Opportunity

      Exceptional restaurant space in downtown Portsmouth, available Q4 2024.
      54 Maplewood Ave, Portsmouth, NH 03801
      View Details
    • $6,800,000
      0.20 Acres

      Mixed-Use Development Opportunity, Portsmouth

      Mixed-use development opportunity in the heart of Portsmouth, New Hampshire.
      266 State St, Portsmouth, NH 03801
      View Details

    Similar Nearby for Lease

    • New
      $11 SF/Yr
      3,921 SF

      Portsmouth Commercial Space For Lease

      Commercial space with overhead doors, near Interstate 95.
      500 Maplewood Ave, Portsmouth, NH 03801
      View Details
    • Contact for pricing
      52,272 SF

      Turnkey Tire Shop For Lease

      Fully outfitted tire shop near Interstate 95 in Portsmouth.
      500 Maplewood Ave, Portsmouth, NH 03801
      View Details
    • $10 SF/Yr
      3,921 SF

      Portsmouth Tire Shop - Turnkey!

      High-Volume Tire Business, Fully Equipped
      500 Maplewood Ave, Portsmouth, NH 03801
      View Details
    • Contact for pricing

      Commercial Space For Lease Portsmouth

      Commercial property available for lease in Portsmouth, New Hampshire.
      226 State St, Portsmouth, NH 03801
      View Details
    • Contact for pricing
      11,145 SF

      Retail Space on Woodbury Avenue

      Highly visible retail space with high traffic counts.
      1303 Woodbury Ave, Portsmouth, NH 03801
      View Details
    • $2,500 /Mo

      Commercial Space For Lease

      Versatile commercial space in Portsmouth with high visibility.
      157 Farm Ln, Portsmouth, NH 03801
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    93 Islington St
    Portsmouth, NH 03801-4207
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Google sign-in failed. Please try again or use another login method.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.