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    777 Congress St Boston, MA 02109

    For Lease
    Contact for pricing

    Life science office space in Boston's Innovation District.

    Property size:
    74,553 SF
    Lot size:
    1.27 Acres

    Property Features for 777 Congress St

    General Information

    Size
    74,553 SF
    Lot size
    1.27 Acres

    Source: Lincoln Property Company | Boston Agent Chris Scott

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Seaport Circle Life Science HQ

    Seaport Circle is a life science headquarters development located in Boston's Innovation District. Construction is scheduled to commence in July 2026. The property offers between 30,417 and 646,969 square feet of 4-star office space. Encompassing 74,553 square feet, Seaport Circle aims to be a self-sustained ecosystem, providing tenants with infrastructure, advanced labs and workspaces, and a dynamic location. The development seeks to encourage curiosity, harness ingenuity, and provide a talent pipeline to the life science industry.
    Location Intelligence

    Current Use by Public Records

    Office space

    Suggested Use

    Restaurant Realty agency Spa & Massage Hair Salon Dental Office Nail Salon Clothing Store Food Market Grocery Store Daycare Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Boston
    County
    Suffolk
    State
    Massachusetts
    Longitude
    -71.039879
    Latitude
    42.347435

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    FAQs

    What type of property is this?
    Office space - Life science office space in Boston's Innovation District.
    Where is this office space located?
    The property is located at 777 Congress St Boston, MA.
    What are key features of this property?
    This property features: - Large-scale 4-Star Office Space: Offering between 30,417 and 646,969 SF.; - Life Science HQ Development: Positioned as a hub for life science innovation.; - Strategic Location: Situated in Boston's Innovation District.
    (617) 951-4100
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    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
    777 Congress St Boston, MA 02109
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