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

    661 Tremont St, Unit 661A Boston, MA 02118-1241

    • Investment properties
    • 4,810 SF
    • 0.04 lot acres
    OFF-MARKET
    Value Estimation
    $4,370,000
    Last Sale
    Jun 28, 2024
    $4,350,000
    Location Intelligence
    Property ID
    US38-1874446
    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

    • Erik Anderson, Concept Properties / Real Estate Agent
    • Concept Properties - Adam Crowley / Real Estate Agency
    • Concept Properties - O-yoshy Santos / Real Estate Agency
    • Sip of Joy Café & Bakery / Bakery
    • concept Properties / Corporate Office

    Property Details for 661 Tremont St

    Year built
    1899
    Construction
    BRICK
    Lot size
    0.04 lot acres
    Property size
    4,810 SF
    Zone code
    RC
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    CBOS W:04 P:00543 S:000
    APU
    CBOSW04P00543S000

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $4,350,000

    • CAP approach

      CAP return
      Estimation
      6%
      $4,735,000
      6.5%
      $4,435,000
      7%
      $3,925,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $5,005,000
      Geo Method
      $4,175,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $4,400,000
      Retail
      $4,660,000
      Mixed-Use
      $4,450,000
      Hospitality
      $3,535,000
      Educational
      $3,985,000
      Residential Income
      $3,915,000
      Energy
      $4,290,000
      Income-Based Land
      $4,835,000
      Food Service
      $4,885,000

    Location Insight

    • Map
    • Local Demand
    City
    Boston
    County
    Suffolk
    State
    Massachusetts
    Longitude
    -71.0758
    Latitude
    42.3421
    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
    2024
    $0.00
    $450,000
    $1,297,200
    $1,747,200
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      0.04 Acres

      599 Albany St

      OFFICE/RESIDENTIAL (MIXED USE) • 0.04 Acres
      599 Albany St, Boston, MA 02118-4645
      View Details
    • Value Estimation by Request
      29,375 SF

      65 Camden St, Unit 109

      OFFICE/RESIDENTIAL (MIXED USE) • 29,375 SF
      65 Camden St, Boston, MA 02118-1303
      View Details
    • Value Estimation by Request
      347,291 SF

      100 Canton St, Unit 112

      OFFICE/RESIDENTIAL (MIXED USE) • 347,291 SF
      100 Canton St, Boston, MA 02118-2306
      View Details
    • Value Estimation by Request
      181,399 SF

      650 Columbus Ave, Unit R

      OFFICE/RESIDENTIAL (MIXED USE) • 181,399 SF
      650 Columbus Ave, Boston, MA 02118-1068
      View Details
    • Value Estimation by Request
      5,160 SF

      518-518A Columbus Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 5,160 SF
      518-518A Columbus Ave, Boston, MA 02118
      View Details
    • Value Estimation by Request
      5,290 SF

      478-478A Columbus Ave

      OFFICE/RESIDENTIAL (MIXED USE) • 5,290 SF
      478-478A Columbus Ave, Boston, MA 02118
      View Details

    Similar Nearby for Sale

    • $11,800,000

      South End Mixed-Use Portfolio

      Residential and retail units in Boston's South End neighborhood.
      6-14 Union Park St, Boston, MA 02118
      View Details
    • Contact for pricing
      7,272 SF

      Office Building Near Route 93

      Office building with owner-occupant opportunity near Boston.
      139-527 Albany St, Boston, MA 02118
      View Details
    • $4,000,000

      Historic Multifamily Residence in Boston

      Multifamily residence in Boston, constructed in 1910, with parking.
      87 Pembroke St, Boston, MA 02118
      View Details
    • Contact for pricing
      150 SF

      SoWa District Plug & Play Office

      23,134 SF office sublease in Boston's vibrant SoWa District.
      500 Harrison Avenue Ext, Boston, MA 02118
      View Details
    • Contact for pricing
      1,200 SF

      Retail Space with Basement

      Retail space with basement in Harrison Ave, Boston.
      811 Harrison Ave, Boston, MA 02118
      View Details
    • Contact for pricing
      7,000 SF

      Retail/Showroom Space Near Downtown Boston

      Retail/Showroom space near downtown Boston and major transportation routes.
      875 Massachusetts Ave, Boston, MA 02118
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      1,435 SF

      Retail Space in Luxury Residences

      Retail space in Boston's vibrant South End neighborhood.
      88 Wareham St, Boston, MA 02118
      View Details
    • Contact for pricing
      1,099 SF

      Retail Space in Mixed-Use Development

      Retail spaces available in a mixed-use development in Boston.
      123 E Dedham St, Boston, MA 02118
      View Details
    • Contact for pricing
      21,900 SF

      Versatile Flex/Industrial Space Available

      53,000 SF flex/industrial space in the South End.
      1071 Washington St, Boston, MA 02118
      View Details
    • Contact for pricing
      18,333 SF

      Modern Office Space with Amenities

      Office space featuring roof deck, fitness center, and parking.
      321 Harrison Ave, Boston, MA 02118
      View Details
    • Contact for pricing
      1,700 SF

      Retail Space in South End

      1,700 SF retail space in desirable South End.
      16-24 Union Park St, Boston, MA 02118
      View Details
    • Contact for pricing
      1,500 SF

      Retail Space Near Downtown Boston

      Commercial space with high visibility and access to transportation.
      1033 Massachusetts Ave, Boston, MA 02118
      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.
    661 Tremont St, Unit 661A
    Boston, MA 02118-1241
    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.