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
    Property profile & analytics

    81 Hartwell Ave Lexington, MA 02421

    • Office buildings
    • 73,158 SF
    • 8.30 lot acres
    For Sale
    View listing
    $30
    Value Estimation
    Location Intelligence
    Property ID
    US38-0596694
    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

    • Nightstar, Inc. / Corporate Office
    • Vanu Inc / Software Company
    • Upper Charles Law Group / Criminal Justice Attorney / Divorce Lawyer
    • Andrew Marquis at CrossCountry Mortgage, LLC / Mortgage Lender
    • Equinox Group / Health Consultant

    Property Details for 81 Hartwell Ave

    Year built
    1981
    Construction
    STEEL FRAME
    Lot size
    8.30 lot acres
    Property size
    73,158 SF
    Zone code
    CM
    Property type
    Office buildings
    APN
    LEXI M:0080 L:00004A
    APU
    LEXIM0080L00004A

    Description

    This exceptional Class A office property at 81 Hartwell Avenue in Lexington, Massachusetts, offers a rare opportunity to lease premium office space. Located in the desirable 02421 zip code, this property features a total of 7,000 to 19,595 square feet of available space, accommodating a variety of business needs. The building offers both executive office suites and traditional office layouts, providing flexibility for different organizational structures and preferences. Multiple tenancy options are available, allowing for customization to suit specific requirements. The property's prime location in Lexington, MA offers easy access to major transportation routes, ensuring convenient commutes for employees and clients. The building's Class A designation reflects its high-quality construction, modern amenities, and professional atmosphere. This is an ideal location for businesses seeking a prestigious and functional workspace in a thriving community. Interested parties are encouraged to inquire about available space and lease terms. The property is situated at 42.4687629 latitude and -71.2628278 longitude. Contact us today to schedule a viewing and explore the possibilities of establishing your business at this exceptional Lexington location.

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Lexington
    County
    Middlesex
    State
    Massachusetts
    Longitude
    -71.2625
    Latitude
    42.4688
    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
    $257,948
    $3,319,000
    $7,340,000
    $10,659,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      23,606 SF

      1 Maguire Rd

      OFFICE BUILDING • 23,606 SF
      1 Maguire Rd, Lexington, MA 02421-3114
      View Details
    • Value Estimation by Request
      3,929 SF

      433 Marrett Rd

      OFFICE BUILDING • 3,929 SF
      433 Marrett Rd, Lexington, MA 02421-7714
      View Details
    • Value Estimation
      $15,305,000
      30,351 SF

      40 Hartwell Ave

      OFFICE BUILDING • 30,351 SF
      40 Hartwell Ave, Lexington, MA 02421-3103
      View Details
    • Value Estimation by Request
      160,722 SF

      3 Forbes Rd

      OFFICE BUILDING • 160,722 SF
      3 Forbes Rd, Lexington, MA 02421-7305
      View Details
    • Value Estimation by Request
      67,568 SF

      32 Hartwell Ave

      OFFICE BUILDING • 67,568 SF
      32 Hartwell Ave, Lexington, MA 02421-3103
      View Details
    • Value Estimation by Request
      7,096 SF

      7 Hartwell Ave

      OFFICE BUILDING • 7,096 SF
      7 Hartwell Ave, Lexington, MA 02421-3101
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      9,450 SF

      Lexington Office Space: Prime Location

      Large Office Suites, Excellent Lexington Location
      81 Hartwell Ave, Lexington, MA 02421
      View Details
    • $4,000,000

      Undeveloped Land in Lexington

      Seven acres of raw land in Lexington, Massachusetts.
      00 Confidential St, Lexington, MA 02421
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      15,000 SF

      Lexington Office Building with Amenities

      Office building featuring high-end finishes, fitness center, and cafe.
      92 Hayden Ave, Lexington, MA 02421
      View Details
    • Contact for pricing
      46,750 SF

      Class A Office and Lab

      Class A office and lab space with on-site amenities.
      3 Hartwell Pl, Lexington, MA 02421
      View Details
    • $38 SF/Yr
      50,607 SF

      Lexington Office Building For Rent

      Five-story red brick office building near Routes 2 and 128.
      95 Hayden Ave, Lexington, MA 02421
      View Details
    • $29 SF/Yr
      1,123 SF

      Lexington Center Standalone Office Building

      Charming 1,123 sq ft office in Lexington Center.
      52-B Waltham St, Lexington, MA 02421
      View Details
    • Contact for pricing
      13,790 SF

      Route 128 Corridor Office Space

      Office building in the Route 128 Technology Corridor.
      70 Westview St, Lexington, MA 02421
      View Details
    • $29 SF/Yr
      1,123 SF

      Lexington Center Standalone Office Building

      Charming 1,123 sq. ft. office space in Lexington Center.
      52B Waltham St, Lexington, MA 02421
      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.
    81 Hartwell Ave
    Lexington, MA 02421
    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.